AM1000 TG F962 6E.indd

Transcript

1 METAL TUBE VARIABLE AREA FLOWMETER AM-1000 Series GENERAL series are most well accepted metal tube flowmeters which AM-1000 have been developed based on the long time experience of TOKYO KEISO in the field of flow measurement. In addition to highly reliable local indicators, Pneumatic transmitters, Electric transmitters, Integrator with scaled pulse output as well as Alarm contact output versions are ready to meet the requirements. Standard metallic materials and full line-up of lined materials cover almost all fluids even they are very corrosive. covers liquids, gases and steam measurement applications AM-1000 in various industrial fields. MODEL CODE FEATURES MODEL CODE FULL LINE-UP TO MEET ALL POSSIBLE REQUIREMENTS! DESCRIPTION - - - AM-1 All the necessary functions required for variable area flowmeters, Dust- and splash-proof (IP54) i. e. local indication, pneumatic transmission, electric transmission, Construction EP- Flame proof integration and alarm are now available from one line. IS- Intrinsically safe *1 40 Local indication COMPACT DESIGN Local indication + Pneumatic 31 Smaller and lighter . . . . To suit modern needs transmission Function 52 Local indication + Electric transmission Local indication + Local integration WIDE PRESSURE RANGE 69 + Pluse output 150 lbs and 300 lbs rating are available as standard and higher 74 Local indication + Alam output pressure versions are also available as option. 1- Bottom-Top 1-LB - Bottom-Top, Long body design 2- Bottom-Top side Flow direction WIDE RANGE OF MATERIAL SELECTION 3- Bottom side-Top side All possible metallic materials and a wide variety of lining materials 6- Left-Right (Horizonal) 7- Right-Left (Horizonal) are available even for corrosive fluids. D Liquid damper *2 DU Gas damper Additional function 1 FOR HAZARDOUS AREA F Cooling fin Flame proof and Intrinsically safe version (AM-1700) are available DF Damper + fin *2 -JS Semi Jacket to meet hazardous area applications. Additional function 2 -JF Full Jacket Especially, the flame proof enclosure covering hydrogen atmosphere - General purpose 150 Ibs (10K) class with analog output is available. It is classified as II C T4 without barrier. Pressure rating -M Medium purpose 300 Ibs (20K) class -H High pressure with alarm output. *1: Intrinsically safe versions is available for IS-AM-174 3), Left-Right *2: Liquid damper is available for Bottom side-Top side version (AM-1 version (AM-1 7) only. 6) and Right - Left version (AM-1

2 AM-1000 Series METAL TUBE VARIABLE AREA FLOWMETER STANDARD SPECIFICATION FUNCTIONS AM-140 AM-131 AM-152 AM-169 AM-174 Local indication Local indication Local indication Local indication Local indication Alarm output Pneumatic Local integration Electric transmission transmission Pulse output METER SIZE Standard 15 ¾ 150 (Please refer to M Series for more than 200.) MATERIAL Standard Carbon steel, SUS304, SUS316, SUS316L Rubber lining, Fluorocarbon resi n lining, PVC lining and Glass lining On request Other metallic material PRESSURE RATING Standard 150lbs (10K) class 300lbs (20K) class On request Consult factory for higher pressure. Only 150 lbs (10K) class is available for full jacketed flowmeters (AM-1 -JF) and lining material flowmeters. FLUID PRESSURE General purpose Medium pressure 150lbs (10K) class 300lbs (20K) class AM-1 -M AM-1 - o 350 400 300 220 120 300 220 120 C Fluid Temp o 752 428 662 527 248 527 428 248 F 3.1 2.6 2.3 2.9 3.4 1.0 1.2 1.4 MPa Max. Fluid Press. Consult factory for the specifications of higher pressure model, AM-1 -H. Standard Flange connection CONNECTION On request Screw connection (Consult factory) Standard JIS10KFF Low pressure AM-1 - ANSI, DIN, Other type are available Middle pressure AM-1- -M Standard JIS20KRF High pressure AM-1- -H Consult factory Only RF (Raised faced) flange is available for glass, PVC and fluorocarbon resin lined flowmeters. Only FF (Flat faced) flange is available for rubber lined flowmeters. FLUID TEMPERATURE a) Metallic material Ty p e o C Max.Op.Temp o F o *1: Upto 250 C possible on request. o *2: Max. 300 C for general purpose 150lbs (10K) class b) Lining Material Lining Material PVC Lining Glass Lining Rubber Lining Fluorocarbon resin Lining o * -10 80 0 60 C -10 110 -10 80 Op.Temp.Range o 14 176 F 32 140 14 230 14 176 o *Max. 80 C for Fluorocarbon resin float 1.5%F.S.* INDICATION ACCURACY ( (LOCAL INDICATION) On request ( 1.0%F.S., Consult factory ( 2.0%F.S. for resin material float version 75mm STANDARD SCALE LENGTH 10 : 1 RANGE ABILITY Dust- and splash-proof (equiv. to IP54) INDICATOR CONSTRUCTION REFER TO THE PAGES OF APPLICABLE MODEL CODES FOR THE DETAILS OF TRANSMITTER SPECIFICATION. TOKYO KEISO CO., LTD. 2 TG-F962-6E

3 AM-1000 Series METAL TUBE VARIABLE AREA FLOWMETER AM-1400 SERIES LOCAL INDICATOR ■ Dimension of indicator ● Fig. 1 o ∼ Ambient Temp / –30 C 80 AM-1310 SERIES LOCAL INDICATOR WITH PNEUMATIC TRANSMITTER ■ AM-1310 indicates flow rate by pointer and scale plate, and out- puts pneumatic signal which is proportional to flow rate. The indicating mechanism and pointer moves by the magnet coupling in response to the movement of the float. Specification of transmitter ● Dimension of indicator/transmitter ● Air supply : 0.14 ± 0.01MPa Outputs : Standard 20 ∼ 100kPa (with output gauge) Air consumption : 14L/min(nor) : Standard Connection Rc 1/4 On request NPT 1/4 1.0%F.S. ± Output accuracy : Construction : Dust- and splash-proof (equiv. to IP54) o 80 ∼ Ambient Temp : –20 C Provide heat insulation if required. Accessory : Air set (On request) Fig. 2 TOKYO KEISO CO., LTD. 3 TG-F962-6E

4 METAL TUBE VARIABLE AREA FLOWMETER AM-1000 Series ■ AM-1520 SERIES LOCAL INDICATOR WITH ELECTRIC TRANSMITTER AM-1520 indicates flow rate by pointer and scale plate, and outputs electric (4 ∼ 20 mA DC) signal which is proportional to flow rate. In addition to dust- and splash-proof versions, flame-proof versions are available. ● DIMENSION OF INDlCATOR/TRANSMITTER ■ Fig. 3: Dust- and splash-proof AM-152 ■ ■ and Exd EP-AM-152 OPTIONAL UNITS ● TERMINAL AND WIRING IR series universal totalizer IR universal totalizer is an Indicator and Totalizer which is used in 20 mA DC or Pulse ¾ combination with AM series flowmeters having 4 ¾ 20 mA DC and output for flow rate. Indication, Totalization, Alarm, 4 Pulse re-output by one unit. 20 mA DC output, 2 wire ¾ Combination with AM-152 / 4 ■ ■ and Exd EP-AM-152 Fig. 4: Weather proof AM-152 IR-6120- IR-6120- / IR4600-02 Standard specification Flowrate indication : 4 digit, 0 9999 ¾ ● SPECIFICATION OF TRANSMITTER Totalizing indication Power supply voltage : Dust- and splash-proof and IR-6120 : 5 digit LED, 0 ¾ 18000c/h flame proof IR4600 : 6 digit LED, 0 18000c/h ¾ 12 30 V DC ∼ : 2 points (H+L) Alarm output Output : 4 ∼ 20 mA DC Scaled pulse output: Open collector Max load : Dust- and splash-proof and IR4600-02 IR-6120 : 30 V DC, 50 mA flame proof ( ) IR4600 : 30 V DC, 50 mA 600 Ω (24 V DC) Cable entry : Dust- and splash-proof : 4-20 mA DC Analog reoutput Loop power supply : 24 V DC (integrated) : 2xG1/2 or 2xNPT1/2 : 2xG1/2 or 2xNPT1/2 Flame proof Option : Cable glands with a TIIS Refer to Technical guidance of IR series for the details. flame-proof applicable cable diameter ø8 to 12 (standard: ø10 mm to 12 mm) Specified cable gland (Type SXC-16B Shimada Electric Co.) to be used for flame proof construction work. : ±1.0%F.S. (Against flow calibration) Output accuracy Construction : Dust- and splash-proof ; Equ. to lP54 AM-152 ■ Flame proof ; Exd II BT4 EP-AM-152 ■ On request ; Exd II CT4 EP-AM-152 ■ o : Dust- and splash-proof ; –30 ∼ +70 Ambient Temp C o ∼ +55 Flame proof ExdIIBT4 ; –20 C o C ∼ +55 ExdIICT4 ; –20 TOKYO KEISO CO., LTD. 4 TG-F962-6E

5 AM-1000 Series METAL TUBE VARIABLE AREA FLOWMETER ■ AM-1690 SERIES LOCAL INDICATOR WITH LOCAL INTEGRATOR AND PULSE TRANSMITTER indicates flow rate by pointer and scale plate and total AM-1690 flow by 6 digit mechanical counter locally. In addition, scaled pulse output is provided for remote totalization function. Watertight and flame proof construction is available. ● Specification of transmitter : 6 digit with reset Integration : 50 Count rate ∼ 2000c/h Pulse output : Open collector output Pulse width 100ms, Rating 35 V DC, 50mA (Signal circuit and power supply circuit are isolated.) ± 2.0%F.S. (Against flow calibration) Integration accuracy : : 100 V AC, 50/60Hz as standard. 110 V AC, Power supply 50/60Hz is also available on your request except flame proof version. A separate transformer is required for other voltage. : Max. 5 VA Power consumption ■ ■ Cable entry : : G1/2 with female screw Standard Cable glands with a TIIS flame-proof gasket are available (ø7 mm to 12 mm (standard: ø11 mm to 12 mm) On request : NPT1/2 Enclosure : Dust- and splash-proof (equiv. to IP54) ■ type AM-169 Flame proof (JISd2G4) ■ type EP-AM-169 o ∼ 20 − : Ambient temp ■ 80 C for type AM-169 o − 10 ■ C for type EP-AM-169 ∼ 60 Provide heat insulation if required ● Dimension of indicator/transmitter ■ ■ ■ AM-169, EP-AM-169 Fig. 5 Wiring diagram ● ■ Fig. 6 ■ ■ TG-F962-6E TOKYO KEISO CO., LTD. 5

6 AM-1000 Series METAL TUBE VARIABLE AREA FLOWMETER ■ AM-1740 SERIES LOCAL INDICATOR WITH ALARM AM-1740 indicates flow rate by pointer and outputs SPDT contact at set point for flow alarm. Watertight, flame proof and intrinsically safe versions are available. Specification of transmitter ● : 1 point high alarm or Alarm point 1 point low alarm or 2 points high and low Switch : Micro switch SPDT Rating : 125/250 V AC, 5 A On request : 30 V DC, 0.1A Setting accuracy : ±1.5% F.S. (Against flow calibration) Note: The indication of flow rates except for the alarm setting value may be less accurate just after turning on the switch. Reset span eather proof and Intrinsically safe less than : W 20% (F.S.) (Against flow calibration) ■ less than 30% (F.S.) Flame proof EP-AM-174 Cable entry : G1/2 with female screw Cable glands with a TIIS flame-proof gasket are available (ø7 mm to 12 mm, standard: ø11 mm to 12 mm) On request : NPT 1/2 : Dust- and splash-proof (equiv. to IP54) Enclosure Dimension of indicator / transmitter ● ■ type AM-174 ■ type EP-AM 174 Flame proof (JISd2G4) type IS-AM-174 ■ Intrinsically safe (ExiaIICT6) * * Supplied with safety barrier o ∼ 80 Ambient temp : –25 C for type AM-174 ■ o 60 ∼ –10 ■ C for type EP-AM-174 ■ IS-AM-174 for type Provide heat insulation if required Wiring diagram ● ■ AM-174 ■ ■ and IS-AM-174 and IS-AM-174 ■ AM-174 ■ Fig. 7 ■ EP-AM-174 Fig. 9 Safety Relay ● • 1 point • 2 points ■ EP-AM-174 77.5 42 65 Fig. 8 2- 4.5  65 75 61 65 28 (1 point) (4) 51 (2 points) Fig. 10 Another brand safety relay also available. TOKYO KEISO CO., LTD. TG-F962-6E 6

7 AM-1000 Series METAL TUBE VARIABLE AREA FLOWMETER ■ ADDITIONAL FUNCTIONS ■ ■ -D) ● Liquid damper (Type AM-1 ■ A damper is to be provided for steam and gas applications to prevent vibration of float. A damper pot is provided at the bottom of tube part in which damper liquid (silicon or diflon oil) is contained. The friction between damper liquid and damper makes the float movement smooth for stable indication and durability of moving part. Damper is also recommended for liquid application with heavy pulsation. 6 (left- ■ ■ ■ ■ 3 (bottom side-top side), AM-1 Available types are AM-1 right) and AM-1 ■ 7 (right-left). (Refer to Fig. 11) ■ Fig. 11 Cooling fin (Type AM-1 ■ ■ ■ ● -F) A cooling fin is to be provided between tube part and indicator housing o to release fluid heat in case fluid temperature is more than 150 C. Cooling fin is available for models AM-1 ■ ■ 2 (bottom-top side), AM- 6 (left-right) and AM-1 ■ 7 1 ■ ■ 3 (bottom side-top side), AM-1 ■ ■ ■ (right-left), (Refer to Fig. 12) Fig. 12 ■ ■ Gas damper (Type AM-1 ● -DU) ■ Gas damper is available for gas measurement application which does not require damper liquids. (Gas dampers are available for metallic flowmeters only.) Mechanical damper is integrated at the part of float guide which con- sists of piston and cylinder. (Fig. 13) As it is not required to install liquid damper at the bottom of flowmeters, it contributes to increase the flexibility of piping design. Also it is not required to fill damper liquid that saves maintenance labour works. Gas damper is applicable for gas measurement applications and not suitable for liquids and steam. Also chlorine gas (easy to form chemical compound) and gas containing rust, trash and oil may hinder the function of piston part. Consult factory for details. Available size Fig. 13 is 20mm to 100mm (Not available for 15mm) and Only for metallic 2-Rc1/4 2-Rc1/4 material (Not for lined material). Lead pipe jacket Lead pipe jacket Lead pipe Lead pipe ■ ■ ■ -JS; Semi jacket ● Steam jacket (Type AM-1 AM-1 ■ ■ ■ -JF; Full jacket) Heating jacket is available for the application of high viscosity and/ or sticky fluids. Semi jacket covers tube part only and full jacket covers flanges as well. Steam inlet/outlet is screw connection (Rc or Jacket Pipe Jacket Pipe NPT). Flow meter body Flow meter body 1(bottom-top) and AM-1 ■ 2 ■ Heating jacket is available for AM-1 ■ ■ (bottom-top side). Only 150 lbs rating is available for full jacketed -JF). ■ ■ ■ flowmeters (AM-1 2-Rc3/8 2-Rc1/4 Full jacket Semi jacket Fig. 14 TOKYO KEISO CO., LTD. 7 TG-F962-6E

8 AM-1000 Series METAL TUBE VARIABLE AREA FLOWMETER DIMENSIONS, MATERIAL, PRESS. DROP, FLOW RATE TABLE [METALLIC MATERIAL] Type AM-1 1 (Flow direction:Bottom-Top) For liquids 1-LB (Bottom-Top, Long body design) Type AM-1 Table 1 10K Class AM-1 20K Class AM-1 - -M Pressure Qwater 1 Meter size Loss * L (B) Mass (B) L Mass 3 /h) (m (kPa) (mm) (approx.)(kg) (mm) (mm) (mm) (approx.)(kg) 0.1 to 0.75 (0.7) 6.5 350 89 5 350 89 5 15 1.5 (1.5) 6.0 350 89 5 400 89 6 20 4.06 (3.8) 7.3 350 92 6 400 92 7 25 7.15 (7.15) 9.0 400 99 8 400 99 9 40 15.1 (15.1) 6.3 400 105 10 450 105 12 50 27.5 (26.5) 7.8 450 113 13 500 113 18 65 40.5 (39.5) 9.1 450 120 15 500 120 20 80 71.9 (67.5) 12.0 450 132 20 500 132 28 100 110 ( – ) 14.0 500 145 32 – – – 125 150 ( – ) 18.0 500 158 50 – – – 150 Figures in ( ) are those of 20K class. Table 2 Class 4 Class 3 Class 2 Class 1 Description No. Fig. 15 SUS316L SUS316 SUS304 SUS304 Tapered tube 1 SUS316L SUS316 SUS304 SUS304 Float ass'y 2 150. In case of AM- *1 Float rod comes out 70mm during operation in meter size 20 ¾ SUS316L SUS316 SUS304 SUS304 Lower body 3 1-LB (Bottom-Top, Long body design) this 1 coming out is avoided by extending the SUS316L SUS316 SUS304 SS400 Flange 4 tube length, The extension length of body (L dimension) is 130mm for 10K (150lbs) SUS316L SUS316 SUS304 SUS304 Float guide 5 version. Consult factory for length of 20K (300lbs) version. ADC12 ADC12 ADC12 ADC12 Indicator 6 Other special metallic material available on request. 1-DU (Flow direction : Bottom-Top with damper) For gases Type AM-1 Table 3 Pressure Size (mm) Mass (approx.)(kg) Qair Loss Meter size 3 /h(nor) m (B) L JIS 10K (kPa) 10.0 16 to 50 500 89 5 20 120 10.0 500 92 6 25 210 12.0 500 99 8 40 420 10.0 500 105 10 50 820 16.5 600 113 13 65 1200 23.0 600 120 15 80 2050 24.0 600 132 20 100 Table 4 Class 4 Class 3 Class 2 Class 1 Description No. SUS316L SUS316 SUS304 SUS304 Tapered tube 1 SUS316L SUS316 SUS304 SUS304 Float ass'y 2 SUS316L SUS316 SUS304 SUS304 Lower body 3 Fig. 16 SUS316L SUS316 SUS304 SS400 Flange 4 SUS316L SUS316 SUS304 SUS304 Float guide 5 ADC12 ADC12 ADC12 ADC12 Indicator 6 Other special metallic material available on request. Type AM-1 2 (Flow direction : Bottom-Top side) For liquids Table 5 - 20K Class AM-1 -M 10K Class AM-1 Pressure Qwater Meter size Loss L (H) A Mass L (H) A Mass 3 /h) (m (kPa) (mm) (mm) (mm) (approx.)(kg) (mm) (mm) (mm) (approx.)(kg) 250 250 8.5 0.1 to 0.69 (0.69) 100 8 10 650 15 100 650 1.6 (1.6) 250 250 9.1 100 8 10 660 20 100 650 4.19 (3.6) 250 250 6.0 100 10 12 670 25 100 650 7.73 (5.9) 250 250 5.0 100 12 15 680 40 670 100 15.1 (12.4) 250 250 8.0 100 15 20 720 50 100 680 29.3 (25.0) 350 350 6.5 150 22 28 810 65 150 780 1 40.8 (34.3) 350 350 12.7 150 25 35 840 80 180 820 1 1 70.8 (55.0) 880 350 350 13.6 150 43 55 100 840 180 1 110 ( – ) 860 – 370 – 16.0 250 55 – 125 – 1 150 ( – ) 970 – 480 – 21.0 250 75 – 150 – Figures in ( ) are those of 20K class. Table 6 "H" dimension will be extended by Class 1 Description Class 2 Class 4 Class 3 No. 130mm if a cooling fin is provided SUS304 Tapered tube SUS316 SUS316L SUS304 1 SUS304 Float ass'y SUS316L SUS304 SUS316 2 1 "H" dimension will be extended 2 SGP Body SUS316 SUS316L SUS304 3 by 30mm with pneumatic Flange SUS316L SUS304 SUS316 4 SS400 transmitter without fin. Upper flange SS400 SS400 SS400 5 SS400 Fig. 17 Lead pipe SUS304 SUS316 SUS316L 6 SUS304 2 STPG 370 for Medium press. Indicator ADC12 ADC12 ADC12 7 ADC12 300 lbs (20K) class. Bolt&nut SS400 SS400 SS400 8 SS400 Non-asbestos/ Non-asbestos/ Non-asbestos/ Non-asbestos/ Other special metallic material Gasket 9 PTFE PTFE PTFE PTFE available on request. TG-F962-6E 8 TOKYO KEISO CO., LTD.

9 AM-1000 Series METAL TUBE VARIABLE AREA FLOWMETER 2-DU (Flow direction : Bottom-Top side, with damper) For gases Type AM-1 Table 7 Pressure Mass (approx.) (kg) Size(mm) Qair Meter size Loss 3 /h(nor) m (H) L A JIS 10K (kPa) 100 250 2.8 2.92 to 17.1 8 690 15 39.3 100 250 4.0 8 690 20 77.7 100 250 2.7 10 690 25 129.9 100 250 2.9 12 690 40 254.7 100 250 3.4 15 700 50 440.8 150 350 2.6 22 800 65 630.6 150 350 4.0 25 820 80 1 1233.8 150 350 5.5 43 860 100 Table 8 Class 1 Description Class 3 Class 2 Class 4 No. SUS304 Tapered tube SUS304 SUS316 SUS316L 1 SUS304 Float ass'y SUS304 SUS316L SUS316 2 1 "H" dimension will be extended 2 SGP Body SUS316 SUS304 SUS316L 3 by 30mm with pneumatic transmitter without fin. Flange SUS316 SUS304 SUS316L 4 SS400 Upper flange SS400 SS400 SS400 5 SS400 Lead pipe SUS304 SUS316 SUS316L 6 SUS304 2 STPG 370 for Medium press. Indicator ADC12 ADC12 ADC12 7 ADC12 300 lbs (20K) class. Fig. 18 Bolt&nut SS400 SS400 SS400 8 SS400 Other special metallic material Non-asbestos/ Non-asbestos/ Non-asbestos/ Non-asbestos/ Gasket 9 available on request. PTFE PTFE PTFE PTFE Type AM-1 3 (Flow direction : Bottom side-Top side) For liquids Table 9 10K Class AM-1 -M 20K Class AM-1 - Pressure Qwater Meter size Loss Mass L1 (H) Mass L2 A (H) L1 A L2 3 /h) (m (approx.)(kg) (kPa) (mm) (mm) (approx.)(kg) (mm) (mm) (mm) (mm) (mm) (mm) 0.1 to 0.69 (0.69) 8.5 690 250 40 250 690 8 100 100 15 40 10 1.6 (1.6) 9.1 700 250 40 250 690 8 100 100 20 40 10 4.19 (3.6) 6.0 250 720 45 250 690 10 100 100 25 50 12 7.73 (5.9) 5.0 740 250 55 250 720 12 100 100 40 60 16 15.1 (12.4) 8.0 250 790 65 250 740 16 100 100 50 70 21 29.3 (25.0) 6.5 900 350 75 350 860 23 150 150 65 90 30 40.8 (34.3) 1 12.7 950 350 90 350 910 26 150 180 80 110 37 70.8 (55.0) 1 1 1000 13.6 100 350 350 940 44 150 180 100 120 58 110 ( – ) 1 – 980 16.0 370 120 – 57 – 250 125 – – 150 ( – ) 1 1110 – 21.0 140 – 480 77 250 – 150 – – Figures in ( ) are those of 20K class. Table 10 "H" dimension will be extended by Class 1 Description No. Class 3 Class 2 Class 4 130mm if a cooling fin is provided SUS304 Tapered tube SUS304 SUS316 SUS316L 1 SUS304 Float ass'y SUS316L SUS304 SUS316 2 1 "H" dimension will be extended 2 by 30mm with pneumatic SGP Body SUS316 SUS304 SUS316L 3 transmitter without fin. Flange SUS316 SUS316L SUS304 4 SS400 Upper flange SS400 SS400 SS400 5 SS400 Fig. 19 Lead pipe SUS316 SUS304 SUS316L 6 SUS304 2 STPG 370 for Medium press. 300 lbs (20K) class. Indicator ADC12 ADC12 ADC12 7 ADC12 Bolt&nut SS400 SS400 SS400 8 SS400 Other special metallic material Non-asbestos/ Non-asbestos/ Non-asbestos/ Non-asbestos/ Gasket 9 PTFE PTFE PTFE PTFE available on request. Type AM-1 3-DU (Flow direction : Bottom side-Top side, with damper) For gases Table 11 Pressure Size(mm) Mass (approx.) (kg) Qair Loss Meter size 3 /h(nor) m (H) L (L2) A JIS 10K (kPa) 250 40 2.8 2.92 to 17.1 100 730 8 15 39.3 250 40 4.0 100 730 8 20 77.7 250 45 2.7 100 730 10 25 129.9 250 55 2.9 100 730 12 40 254.7 250 65 3.4 100 760 15 50 440.8 350 75 2.6 150 880 22 65 630.6 90 350 4.0 150 910 25 80 1 1233.8 100 5.5 350 150 960 43 100 Table 12 Class 1 Description Class 3 Class 2 Class 4 No. SUS304 Tapered tube SUS316L SUS304 SUS316 1 SUS304 Float ass'y SUS316L SUS304 SUS316 2 1 "H" dimension will be extended 2 SGP Body SUS316L SUS304 SUS316 3 by 30mm with pneumatic Flange SUS316 SUS316L SUS304 4 SS400 transmitter without fin. Upper flange SS400 SS400 SS400 5 SS400 Lead pipe SUS316L SUS304 SUS316 6 SUS304 2 STPG 370 for Medium press. Indicator ADC12 ADC12 ADC12 7 ADC12 300 lbs (20K) class. Fig. 20 Bolt&nut SS400 SS400 SS400 8 SS400 Non-asbestos/ Non-asbestos/ Non-asbestos/ Non-asbestos/ Other special metallic material Gasket 9 PTFE PTFE PTFE PTFE available on request. TOKYO KEISO CO., LTD. 9 TG-F962-6E

10 AM-1000 Series METAL TUBE VARIABLE AREA FLOWMETER Type AM-1 Table 13 3-D For gases and steam 10K Class AM-1 - -M Q 20K Class AM-1 Pressure (Flow direction : Bottom side-Top side, Meter size Loss Mass Air Mass A L2 (H) L1 L1 Water (H) A L2 with damper) 3 3 (kPa) (approx.)(kg) /h(nor) m h) (approx.)(kg) (mm) (mm) (mm) (mm) (mm) (m (mm) (mm) (mm) 190 0.1 to 0.69 (0.69) 220 3.1 to 21.3 (21.3) 830 10.0 220 100 800 11 100 15 210 13 53 (53) 1.6 (1.6) 190 850 12.2 220 220 810 100 11 100 20 220 13 (124) 4.19 (3.6) 129.4 210 220 880 17.7 220 100 830 14 100 25 240 17 238 (206) 7.73 (5.9) 11.0 220 930 220 220 100 860 18 100 40 280 22 466 (431) 15.1 (12.4) 310 1050 15.8 220 220 100 960 21 100 50 370 28 904 (831) 29.3 (25.0) 350 1180 300 19.5 350 150 1080 29 150 65 370 38 1 1260 (1160) 40.8 (34.3) 350 310 18.0 1220 350 1130 150 35 180 80 380 46 1 1 1280 2186 (1934) 70.8 (55.0) 350 19.5 320 350 1160 150 53 180 100 400 70 1 – – 1220 ) 3300 ( 370 22.0 360 110 (–) – 250 68 – 125 – – 1 ) – 1330 – 4500 ( 27.0 360 480 150 (–) – 250 90 – 150 – – Figures in ( ) are those of 20K class. Table 14 "H" dimension will be extended by Class 1 Description Class 3 Class 4 Class 2 No. 130mm if a cooling fin is provided SUS304 Tapered tube SUS316 SUS304 SUS316L 1 SUS304 Float ass'y SUS316L SUS316 SUS304 2 1 "H" dimension will be extended 2 SGP Body SUS316 SUS316L SUS304 3 by 30mm with pneumatic Flange SUS304 SUS316L SUS316 4 SS400 transmitter without fin. Upper flange SS400 SS400 SS400 5 SS400 Lead pipe SUS304 SUS316L SUS316 6 SUS304 2 STPG 370 for Medium press. Indicator ADC12 ADC12 ADC12 7 ADC12 300 lbs (20K) class. Bolt&nut SS400 SS400 SS400 8 SS400 Gasket 9 Non-asbestos/ Non-asbestos/ Non-asbestos/ Non-asbestos/ Other special metallic material Fig. 21 PTFE PTFE PTFE PTFE available on request. Damper 10 SUS316 SUS304 SUS304 SUS316L Type AM-1 7 Table 15 6, AM-1 20K Class AM-1 - -M 10K Class AM-1 Pressure (Flow direction : Left-Right, Right-Left) Qwater Meter size Loss Mass (H2) (H1) L (H2) (H1) L Mass 3 /h) (m For liquids (kPa) (approx.)(kg) (mm) (mm) (mm) (mm) (mm) (mm) (approx.)(kg) 11.0 0.1 to 0.6 160 80 100 440 440 12 14 160 15 1.4 12.0 160 70 120 470 500 12 14 160 20 3.1 10.0 180 90 120 480 500 15 17 180 25 1 6.1 15.0 240 80 120 510 21 520 18 240 40 1 14 550 11.5 260 80 100 540 28 24 260 50 1 24 580 10.0 340 80 100 570 42 35 340 65 1 35 620 16.0 360 80 110 610 50 40 360 80 1 1 60 660 18.0 360 90 130 650 75 60 360 100 1 90 670 – 20.0 440 110 – – 90 – 125 1 155 720 – 25.0 440 130 – – 110 – 150 Table 16 "H" dimension will be extended by Class 1 Description Class 3 Class 4 Class 2 No. 130mm if a cooling fin is provided SUS304 Tapered tube SUS316L SUS304 SUS316 1 SUS304 Float ass'y SUS304 SUS316L SUS316 2 1 "H" dimension will be extended 2 SGP Body SUS316L SUS304 SUS316 3 by 30mm with pneumatic Flange SUS316 SUS304 SUS316L 4 SS400 transmitter without fin. Upper flange SS400 SS400 SS400 5 SS400 Lead pipe SUS316L SUS316 SUS304 6 SUS304 Fig. 22 2 STPG 370 for Medium press. Indicator ADC12 ADC12 ADC12 7 ADC12 300 lbs (20K) class. Bolt&nut SS400 SS400 SS400 8 SS400 Non-asbestos/ Non-asbestos/ Non-asbestos/ Non-asbestos/ Other special metallic material Gasket 9 PTFE PTFE PTFE PTFE available on request. Type AM-1 7-D 6-D, AM-1 Table 17 (Flow direction : Left-Right, Right-Left, 20K Class AM-1 Q - -M 10K Class AM-1 Pressure Loss Meter size Air Water (H1) (H2) (H2) (H1) L Mass Mass L with damper) For gases and steam 3 3 (kPa) /h) m (m /h(nor) (mm) (mm) (mm) (mm) (mm) (approx.)(kg) (mm) (approx.)(kg) 3.1 to 18 200 0.1 to 0.7 12.0 210 15 440 17 15 160 160 440 1.6 50 200 14.8 210 15 470 17 20 160 160 500 3.5 100 210 21.0 230 19 480 22 25 180 180 500 1 6.5 200 200 15.5 240 24 510 28 40 240 240 520 1 13 400 550 270 290 19.0 30 540 36 50 260 260 1 25 750 580 280 22.1 320 42 570 52 65 340 340 1 35 1100 620 290 21.0 330 50 610 62 80 360 360 1 1 60 1800 660 300 24.0 340 70 650 90 100 360 360 1 90 2800 670 – 320 26.0 – 105 – 125 – 440 1 155 4800 720 – 340 31.5 – 125 – 150 – 440 Table 18 "H" dimension will be extended by Class 1 Description Class 4 Class 3 Class 2 No. 130mm if a cooling fin is provided SUS304 Tapered tube SUS316 SUS316L SUS304 1 SUS304 Float ass'y SUS304 SUS316L SUS316 2 1 "H" dimension will be extended 2 SGP Body SUS316 SUS304 SUS316L 3 by 30mm with pneumatic Flange SUS316L SUS316 SUS304 4 SS400 transmitter without fin. Upper flange SS400 SS400 SS400 5 SS400 Lead pipe SUS304 SUS316L SUS316 6 SUS304 2 STPG 370 for Medium press. Indicator ADC12 ADC12 ADC12 7 ADC12 300 lbs (20K) class. Bolt&nut SS400 SS400 SS400 8 SS400 Non-asbestos/ Non-asbestos/ Non-asbestos/ Non-asbestos/ Other special metallic material Fig. 23 Gasket 9 PTFE PTFE PTFE PTFE available on request. Damper 10 SUS304 SUS304 SUS316L SUS316 TG-F962-6E 10 TOKYO KEISO CO., LTD.

11 AM-1000 Series METAL TUBE VARIABLE AREA FLOWMETER 1-JF 1-JS, AM-1 Type AM-1 For liquids (Flow direction : Bottom-Top, with heating Jacket) Table 19 10K Class AM-1 -M 20K Class AM-1 - Pressure Qwater Loss Meter size L L (B) Mass Mass (B) 3 /h) (m (kPa) (mm) (approx.)(kg) (approx.)(kg) (mm) (mm) (mm) 6.5 0.1 to 0.7 350 93 6 350 93 6 15 1.5 6.0 400 93 6 400 93 7 20 3.8 7.3 400 96 7 400 96 8 25 7.15 9.0 400 103 10 400 103 11 40 15.1 6.3 450 113 12 450 113 14 50 26.5 7.8 500 120 16 500 120 21 65 39.5 9.1 500 126 18 500 126 23 80 67.5 12.0 500 145 25 500 145 33 100 110 14.0 500 158 38 – – – 125 150 18.0 500 171 60 – – – 150 Table 20 Class 4 Class 3 Class 2 Class 1 Description No. SUS316L SUS316 SUS304 SUS304 Tapered tube 1 SUS316L SUS316 SUS304 SUS304 Float ass'y 2 SUS316L SUS316 SUS304 SUS304 Body 3 SUS304 SUS304 SUS304 SUS304 Jacket pipe 4 Fig. 24 Fig. 25 SUS316L SUS316 SUS304 SS400 Flange 5 SUS316L SUS316 SUS304 SUS304 Float guide 6 Other special metallic material NB) Float rod comes out by 70mm during operation in meter available on request. ADC12 ADC12 ADC12 ADC12 Indicator 7 sizes 20 100 ¾ Type AM-1 2-JS, AM-1 2-JF For liquids (Flow direction : Bottom-Top side, with heating Jacket) Table 21 20K Class AM-1 -M - 10K Class AM-1 Pressure Qwater Meter size Loss L (H) A Mass (H) L A Mass 3 /h) (m (kPa) (mm) (mm) (approx.)(kg) (mm) (mm) (mm) (approx.)(kg) (mm) 0.1 to 0.69 8.5 100 660 660 250 250 12 14 15 100 1.6 9.1 100 680 680 250 250 12 14 20 100 3.6 6.0 100 670 670 250 250 15 17 25 100 5.9 5.0 130 680 690 250 250 18 21 40 130 12.4 8.0 130 710 750 250 250 22 27 50 130 25 6.5 150 820 850 350 350 30 36 65 150 34.3 12.7 180 850 870 350 350 35 55 80 180 55.0 13.6 180 900 940 350 350 58 70 100 180 110 16.0 250 940 – 370 – 72 – 125 – 150 21.0 250 1050 – 480 – 95 – 150 – Table 22 Class 1 Description Class 4 Class 3 Class 2 No. SUS304 Tapered tube SUS316L SUS304 SUS316 1 SUS304 Float ass'y SUS304 SUS316L SUS316 2 SGP Body SUS304 SUS316L SUS316 3 Flange SUS304 SUS316L SUS316 4 SS400 Fig. 26 Upper flange SUS316L SUS304 SUS316 5 SS400 Only General purpose 150 lbs Lead pipe SUS304 SUS316L SUS316 6 SUS304 (10K)class is available for full -JF) Jacketed version (AM-1 Indicator ADC12 ADC12 ADC12 7 ADC12 Bolt&nut SS400 SS400 SS400 8 SS400 Non-asbestos/ Non-asbestos/ Non-asbestos/ Non-asbestos/ STPG 370 for Medium press. Gasket 9 PTFE PTFE PTFE PTFE 300 lbs (20K) class. Upper jacket pipe 10 SUS304 SUS304 SUS304 SUS304 Fig. 27 SGP or STPG 370 Other special metallic material Jacket pipe 11 (Depending on jacket medium press.) available on request. [RUBBER LINED AND ETFE LINED MATERIAL] Type AM-1 1 (Flow direction : Bottom-Top) For liquids Table 23 Table 24 Class 5 Class 7 Description Class 6 No. Pressure Mass Qwater (B) L Meter size 3 (approx.)(kg) Loss (kPa) (mm) (mm) /h) (m Rubber Lined F.C.R. Lined Tapered tube Rubber Lined 1 1 2 2 PVC F. C . R . F. C . R . 0.1 to 0.65 5.0 550 89 16 15 Float ass'y 2 1.2 Other metalic material on reauest 6.0 550 89 18 20 2.8 6.0 550 92 22 25 Lower body Rubber Lined 3 Rubber Lined F.C.R. Lined 6.5 9.0 600 99 28 40 Upper body Rubber Lined 4 F.C.R. Lined Rubber Lined 11.5 6.0 650 105 35 50 Float guide(L) PVDF 5 PVDF PVC 17.0 8.0 700 113 45 65 Float guide(U) PVDF 6 PVDF PVC 34.0 9.0 750 120 55 80 Bolt&nut SS400 7 SS400 SS400 60.0 11.0 750 132 70 100 Gasket EPDM 8 PTFE EPDM 90.0 13.0 750 145 85 125 Indicator ADC12 9 ADC12 ADC12 140.0 17.0 800 158 120 150 1 :Float rod material is ETFE lined SUS304 for meter size 15 and 20. 2 :Float rod material is ETFE lined SUS304 for meter size 15, 20, 25 and 40. Fig. 28 F.C.R. means Fluorocarbon Resin TOKYO KEISO CO., LTD. 11 TG-F962-6E

12 AM-1000 Series METAL TUBE VARIABLE AREA FLOWMETER 2 (Flow direction : Bottom-Top side) For liquids Type AM-1 Table 26 Table 25 Class 5 Class 7 Description Class 6 No. Pressure H L (B) Qwater Mass Meter size 3 (approx.)(kg) Loss (kPa) (mm) (mm) (mm) /h) (m Rubber Lined F.C.R. Lined Tapered tube Rubber Lined 1 15 Not available PVC F. C . R . F. C . R . Float ass'y 2 20 Not available Other metalic material on reauest 700 25 5.5 0.8 to 2.7 120 320 17 Upper body Rubber Lined 3 Rubber Lined F.C.R. Lined 730 40 4.3 130 350 22 4.8 Lower body Rubber Lined 4 F.C.R. Lined Rubber Lined 780 50 7.0 130 380 24 11.4 Float guide 5 PVDF PVDF PVC 810 65 5.4 150 400 28 20.2 Upper flange SS400 6 SS400 SS400 870 80 10.0 150 440 34 33.0 Lead pipe FEP tubed SUS 304 7 PVC 1000 100 10.0 200 500 52 54.0 1 1020 125 14.0 200 500 65 88.0 Indicator ADC12 8 ADC12 ADC12 2 1140 70 125 14.0 220 550 88.0 Bolt&nut SS400 9 SS400 SS400 1150 95 150 20.0 220 600 140.0 Gasket EPDM 10 EPDM PTFE 1 : For material class 5,6 : Float rod material is ETFE lined SUS304 for meter size 15,20 and 25. 2 : For material class 7 F.C.R. means Fluorocarbon Resin Fig. 29 [PVC LINED MATERIAL] Type AM-1 1 (Flow direction : Bottom-Top) For liquids Table 27 Table 28 Class 8 Description No. Pressure (B) Mass Qwater L Meter size 3 (approx.)(kg) Loss (kPa) (mm) (mm) /h) (m PVC Lined Tapered tube 1 0.1 to 0.65 5.0 550 89 16 15 PVC Float ass'y 2 1.1 5.0 700 89 20 20 Upper body 3 PVC Lined 2.1 5.5 750 96 25 25 Lower body 4 PVC Lined 2.7 8.0 800 99 32 40 Float receiver 5 PVC 6.5 5.5 850 105 40 50 Float guide 6 PVC 12 7.0 900 113 50 65 Bolt&nut 7 SS400 17 8.0 900 126 62 80 Gasket 8 EPDM 35 10.0 950 132 78 100 Indicator 9 ADC12 48 12.0 950 145 94 125 : Float rod material is ETFE lined SUS304 66 16.0 1000 158 130 150 for meter size 15 and 20. Fig. 30 2 (Flow direction : Bottom-Top side) For liquids Type AM-1 Table 30 Table 29 Class 9 Description No. Mass Pressure Qwater Conn L (H) A Meter size 3 (approx.)(kg) Loss (kPa) (mm) Size (mm) (mm) /h) (m PVC Lined Tapered tube 1 PVC Float ass'y 2 Not available 15 PVC Lined Upper body 3 Not available 20 PVC Lined Lower body 4 70 850 20 420 PVC Float guide 5 0.6 to 1.9 5.0 49 830 25 400 18 25 SS400 Upper flange 6 61 830 40 400 PVC Lead pipe 7 54 850 25 420 2.6 ADC12 Indicator 8 3.8 64 850 40 420 22 40 SS400 Bolt&nut 9 67 850 50 420 EPDM Gasket 10 70 930 40 480 5.8 6.0 74 930 50 480 25 50 80 930 65 480 80 980 50 520 11 4.8 86 980 65 520 30 65 90 980 80 520 99 1010 65 530 18 8.5 103 1010 80 530 46 80 110 1010 100 530 128 1050 80 553 Fig. 31 29.5 8.5 135 1050 100 553 53 100 141 1050 125 553 135 1100 100 600 45 12.0 141 1100 125 600 65 125 190 1100 150 600 167 1140 125 641 76 17.0 210 1150 150 650 95 150 220 1150 200 650 TOKYO KEISO CO., LTD. 12 TG-F962-6E

13 AM-1000 Series METAL TUBE VARIABLE AREA FLOWMETER [GLASS LINED MATERIAL] Type AM-1 1 (Flow direction : Bottom-Top) For liquids Table 32 Table 31 Class 10 Description Class 11 No. MA276 FLOAT F. C . R . F L O AT Mass Conn L (B) (approx.) Meter size Glass Lined Tapered tube Glass Lined 1 Pressure Qwater Q Pressure (mm) Size (mm) 3 3 (kg) Loss (kPa) (m /h) /h) (m Loss (kPa) F. C . R . Float ass'y MA276 2 20 570 Upper body Glass Lined 3 Glass Lined 6.0 0.1 to 0.4 10.0 0.1 to 0.6 18 15 92 25 552 Lower body Glass Lined 4 Glass Lined Not available 20 Float receiver MA276 5 PVDF 20 768 Float guide MA276 6 PVDF 1 8.0 10.0 26 25 710 92 0.8 1.0 Bolt&nut SS400 7 SS400 40 806 Gasket PTFE 8 PTFE 25 20 781 Indicator ADC12 9 ADC12 2 6.0 8.0 25 25 688 92 1.3 1.6 : Float rod material is ETFE lined SUS304 for meter size 40 840 15, 20, 25 and 40 (1). 25 875 F.C.R. means Fluorocarbon Resin 1 6.0 8.0 35 40 803 99 1.7 2.5 40 50 867 40 750 2 6.0 8.0 33 99 3.2 4.5 50 903 50 790 8.0 50 6.0 40 105 6.5 8 80 943 Not available 65 80 835 Fig. 32 10.5 80 9.0 55 120 17 20 100 987 100 870 11.5 100 9.0 70 132 35 45 150 1024 Not available 125 Not available 150 2 (Flow direction : Bottom-Top side) For liquids Type AM-1 Table 33 MA276 FLOAT F.C.R. FLOAT Mass (H) Conn A L (approx.) Q Qwater Meter size Pressure Pressure (mm) Size (mm) (mm) 3 3 (kg) /h) /h) (m (m Loss (kPa) Loss (kPa) 15 Not available 20 Not available 20 740 362 78 25 0.3 to 0.79 0.4 to 1.0 1 850 8.0 10.0 470 27 40 760 380 190 25 20 780 378 1.3 25 1.6 2 890 6.0 8.0 486 95 30 40 800 398 25 830 422 95 Fig. 33 40 2.1 2.7 1 920 7.0 9.0 512 33 50 820 418 203 40 25 840 418 Table 34 40 2.8 3.6 2 920 6.0 8.0 508 102 37 Class 10 Description Class 11 No. 50 820 414 Glass Lined Tapered tube Glass Lined 1 40 900 450 F. C . R . Float ass'y MA276 2 50 7.8 10 980 7.0 8.5 544 126 47 50 Upper body Glass Lined 3 Glass Lined 80 910 474 Lower body Glass Lined 4 Glass Lined Not available 65 Float guide MA276 5 PVDF 50 980 526 Upper flange SS400 6 SS400 80 15 19 1050 9.0 10.5 596 143 60 80 Lead pipe 7 FEP tubed SUS 304 100 980 526 Indicator ADC12 8 ADC12 80 1210 580 Bolt&nut SS400 9 SS400 100 34 44 1280 9.0 11.5 650 173 82 100 Gasket PTFE 10 PTFE 150 1220 590 Not available 125 : Float rod material is ETFE lined SUS304 for meter size Not available 150 15, 20, and 25. F.C.R. means Fluorocarbon Resin TOKYO KEISO CO., LTD. 13 TG-F962-6E

14 AM-1000 Series METAL TUBE VARIABLE AREA FLOWMETER ■ ■ 3-D (Flow direction : Bottom side-Top side, with damper) For gases Type AM-1 ● Table 35 F.C.R. FLOAT MA276 FLOAT Mass Meter A2 Conn (H) (L2) L1 A1 (approx.) Pressure Qwater Pressure Q size (mm) Size (mm) (mm) (mm) (mm) 3 3 (kg) Loss (kPa) Loss (kPa) /h) /h) (m (m 15 Not available 20 Not available 20 78 78 10 to 26 25 12 to 33 33 9.0 1 1010 280 348 11.0 40 190 190 25 20 78 42 25 54 37 95 7.0 2 1050 280 365 9.5 40 190 25 95 95 70 40 90 40 7.5 1 1110 300 406 10 203 50 203 40 Fig. 34 25 95 90 102 40 115 45 6.5 2 1120 300 404 9.0 Table 36 50 203 Class 10 Description No. Class 11 40 102 Glass Lined Tapered tube Glass Lined 1 126 50 240 50 300 60 8.0 1190 310 446 9.0 F. C . R . Float ass'y MA276 2 80 234 Body Glass Lined 3 Glass Lined Not available 65 Float guide MA276 4 PVDF 50 126 Upper flange SS400 5 SS400 143 510 650 75 80 10.0 80 1300 330 521 11.5 Lead pipe 6 FEP tubed SUS 304 259 100 Indicator 7 ADC12 ADC12 80 143 Bolt&nut 8 SS400 SS400 1140 173 1460 100 100 12.0 100 1560 350 592 14.0 Gasket 9 PTFE PTFE 285 150 Damper 10 Glass Lined Glass Lined Not available 125 Blind flange 11 SS400/PTFE SS400/PTFE Not available 150 : Float rod material is ETFE lined SUS304 for meter size 15, 20 and 25. F.C.R. means Fluorocarbon Resin ■ SELECTION OF FLOWMETER 1. Liquid application b. Viscosity limit • a. Selection of meter size s, confirm the In case the Viscosity of fluid is more than 1mPa Maximum possible flow rate for each meter size is shown in suitability by Fig. 35 below. Trace viscosity and flow rate and confirm the crossing point is below the curve. If the crossing point is above dimension tables from p. 8 to 14. These figures are based on water 3 • s). If actual fluid and Viscosity 1.0mPa flow (Density 1.0g/cm the curve, consult factory for detailed calculation by computer. condition is different from such figures, a conversion calculation is required as following formula: ■ Viscosity curve ρ QW = Q (2.59/ (7.7/ ) -1) 3 Where Qw : Water converted flow rate (m /h) 3 Q : Flow rate of measuring fluid (m /h) 3 ) : Density of measuring fluid (g/cm ρ Fluid Example : Alcohol s] • 3 Density : 0.8g/cm 3 : 50m /h Flow rate Flow meter to be used:AM-1 ■ ■ 1 Viscosity [mPa QW = 50 (2.59/ (7.7/0.8)-1) = 50 0.882 3 = 44.1(m /h) Referring to table 1 on p. 8, the required meter size is 100. For possible connection flange sizes, refer to Table 37. Flow rate [ L/h ] Fig. 35 TOKYO KEISO CO., LTD. 14 TG-F962-6E

15 AM-1000 Series METAL TUBE VARIABLE AREA FLOWMETER c. Slurry application Then, all these figures are to be put into the formula: Consult factory if contaminations, sand, dirt and other solid particles are expected in fluid. AS-1000 series slurry flowmeter is available. Qw = 196 0.03 5.1 3 = 13.3m /h 2. Gas application 1-DU, AM-1 2- Referring to Table 17 on p. 10, the suitable meter size is 65. For ■ Generally, flowmeters with damper (type AM-1 ■ ■ ■ ■ ■ Du, AM-1 possible connection flange sizes, refer to Table 37. 7-D) are ■ ■ 6-D and AM-1 ■ ■ 3-D, AM-1 ■ ■ 3-DU, AM-1 recommended for gas application to prevent float vibration. Density of saturated Steam a. Selection of meter size Maximum possible flow rate for each meter size is shown in dimen- sion tables of AM-1 ■ ■ 3-DU. ■ ■ 1-DU, AM-1 ■ ■ 2-DU, AM-1 ■ 6-D and AM-1 ■ ■ ■ ■ AM-1 3-D, AM-1 7-D flowmeters ■ If actual fluid condition is different from such figures, a conversion calculation is to be performed by the following formula: ] 3 QA = Q 0.01635 (273+t) / (0.1013+p) o 3 /h(nor)) QA : Converted flow rate in air 0 Where C, 1atm (m 3 Q : Flow rate of measuring gas (m /h(nor)) 3 Density [kg/m : Density of measuring gas (kg/m γ (nor)) o t : Pressure of measuring gas ( C) p : Temperature of measuring gas (MPa) Example Nitrogen (N Gas to be measured 2 ) 3 (nor) ) γ Specific weight ( 1.251kg/m Operating pressure (p) 0.6MPa o Operating temperature (t) C 20 C] ° Steam temp [ 3-D ■ ■ AM-1 Flowmeter to be used Fig. 36 QA = 300 0.01635 1.251 (273+20) / (0.1013+0.6) = 300 0.01635 22.86 = 112.1 3 [m /h(nor)] Referring to Table 13 on p. 10 the suitable meter size is 25. For possible connection flange sizes, refer to Table 37. ] 3 3. Steam application 5.1 ■ ■ 3-D, AM-1 Flowmeters with liquid damper (type AM-1 ■ ■ 6-D ■ ■ 7-D) are recommended for steam application to prevent and AM-1 Density [kg/m float vibration. Also a cooling fin is normally needed because of high temperature. a. Selection of meter size Steam flow rate is to be converted into water flow rate by the following formula for size determination; 2 1.0 0.5 1.5 0.9 Qw = Qs 0.03 Steam press [MPa] Fig. 37 3 Where /h) Qw : Water converted flow rate (m 3 Qs : Steam flow rate (m /h) 4. Connection flanges 3 a : Density of steam (kg/m ) Table 37 shows possible connection flange sizes against selected Steam Fluid Saturated Example meter sizes. The table is applicable for flowmeters with Metallic 0.9MPa Pressure materials, Rubber lining, ETFE lining. 1t/h Flow rate Only listed connection sizes in dimension tables are available for AM-1 Flowmeter to be used 6-D flowmeters with PVC lining and Glass lining. Table 37 First, density of the steam is to be obtained from "Steam graph" etc. Against meter size Flow Ty p e 3 ) of 0.9MPa steam is 5.1kg/m In this application, density ( . Saturated a direction -1size +1 size 0 size 1 AM-1 B-T steam curve (by temperature) is shown on Fig. 36 and Saturated AM-1 B-T 1-JS/JF steam curve (by pressure) is on Fig. 37 for reference. Normally, flow B-TS AM-1 2 rate of steam is described in weight unit, which is to be converted to B-TS AM-1 2-JS/JF BS-TS AM-1 3 volume unit (Qs) as follows: L-R AM-1 6 R-L AM-1 7 1t/h = 1000kg/h 3 Qs = 1000kg/h / 5.1kg/m 3 = 196m /h TOKYO KEISO CO., LTD. 15 TG-F962-6E

16 AM-1000 Series METAL TUBE VARIABLE AREA FLOWMETER 5. Scale graduation Customer can select any one of the following 16 standard scale graduations if meter size and connection flange meet the specification. Rangeability is 10:1. 3 /h(nor), the Example If required scale range is 150~1500m graduation 3 10m on the flowmeter will be 15~150 × /h(nor) Standard scale graduation ● 5. Special orders a. Low pressure drop version If standard pressure drop does not meet the requirement, "Low pres- sure drop version" is available on request. Consult factory for further details. b. Low temperature application If the fluid temperature is very low (i. e. liquified gas etc), Special ar- rangement to prevent frost is available. Consult factory for further details. c. High pressure application Up to 196MPa possible with experience. Consult factory for further details. ■ ORDERING FORM Model Fluid name Density Viscosity Pressure Temperature COMMON Measuring range Connection size Flange rating Material class Jacket fluid Hot water Steam For Jacketed versions o Temp. M CPa Press. (AM-1 -JS/JF) Connection Std. (Rc.1/4,3/8) Others AM-152 AM-169 AM-174 AM-131 Std. Std. G1/2 Std. Std. G1/2 G1/2 Rc.1/4 Connection Others Others Others Others Dust- and splash-proof Dust- and splash-proof Dust- and splash-proof Dust- and splash-proof Flame proof Flame proof Flame proof Enclosure Intrinsically safe 24 V DC - - Hz V AC Power supply - 2 1 - - Alarm point H TRANSMITTERS Alarm setting - - - L - c/h - Count - Cable gland Accessory Cable gland Air set Cable gland Safety relay * Specification is subject to change without notice. Head Office : Shiba Toho Building, 1 – 7 – 24 Shibakoen, Minato-ku, Tokyo 105 – 8558 Tel : +81-3 – 3431 – 1625 (KEY) ; Fax : +81-3 – 3433 – 4922 e-mail : [email protected] ; URL : http://www.tokyokeiso.co.jp TG-F962-6E 16

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