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After-sales Service: | Factory After Serice by Real Time |
Warranty: | 1 Year |
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Product Display | ||
01 | 02 | 03 |
LCD display | Dual power supply mode | Flange material |
Intelligent LCD meter head Instantaneous flow/ Cumulative flow Same screen display Easy to read |
DC 24V Communicate with 220V |
Made of stainless steel material Good toughness and high temperature resistance Long term use is not easy to rust |
Performance | Technical parameters | |
Structural style | Plug-in | Pipeline type |
Measurement medium | Various gases (excluding acetylene gas) | |
Pipe diameter range | DN50~2000mm | DN20~300mm |
Flow rate range | 0.1~120Nm/s | |
Accuracy | ±1~2.5% | |
Operation temperature | -10~100ºC | |
Working pressure | Medium pressure ≤ 1.6MPa | |
Power supply | DC 24V+AC 220V (dual power supply) | |
Response speed | 1s | |
Output signal | 4-20mA (photoelectric isolation, maximum load 500 ohms),pulse, RS-485 (photoelectric isolation) |
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Give an alarm | 1-2 relay normally open contacts, 10A/220V/AC, 5A/30V/DC | |
Supply type | Split structure, integrated structure | |
Pipe Material | Carbon steel, stainless steel, plastic, etc | |
Local display | Four line Chinese character LCD display | |
Show contents | Mass flow rate, standard condition volume flow rate, cumulative flow rate,standard time, cumulative operating time, standard flow rate, etc | |
Protection grade | IP65 | |
Sensor material | Stainless steel |
Structural function | |
1,Prompt Line | 2,Instantaneous flow rate |
3,Instantaneous flow rate | 4,Traffic percentage |
5,Instantaneous flow unit | 6,Accumulated total amount Decimal parts and units |
7,Medium flow rate |
Structural function | ||||||||||
Nominal Diameter | DN | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 |
Flange outer diameter |
D | 95 | 105 | 115 | 140 | 150 | 165 | 185 | 200 | 220 |
Center hole diameter |
K | 65 | 75 | 85 | 100 | 110 | 125 | 145 | 160 | 180 |
Screw hole | nxL | 4x14 | 4x14 | 4x14 | 4x18 | 4x18 | 4x18 | 4x18 | 8x18 | 8x18 |
Thread specification | M12 | M12 | M12 | M16 | M16 | M16 | M16 | M16 | M16 | |
Sealing surface | d | 45 | 55 | 65 | 78 | 85 | 100 | 120 | 135 | 155 |
f | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | |
Flange thickness | c | 12 | 14 | 14 | 16 | 18 | 18 | 20 | 20 | 22 |
Instrument installation length |
l | 170 | 170 | 170 | 170 | 170 | 170 | 190 | 190 | 200 |
Nominal Diameter | A | B |
DN65~DN500(contain) | 565 | 370 |
DN500 and above~DN1000 | 825 | 630 |
Selection Table | Remarks | |||||||||
Enterprise standard | ALK | enterprise standard | ||||||||
code | E23A | Pipeline type | ||||||||
E23B | plug-in | |||||||||
Nominal Diameter | XXX | DN20-2000 | ||||||||
temperature range | W | -10~100ºC | ||||||||
nominal pressure | Y1 | ≤1.6MPa(default) | ||||||||
Y2 | ≤4.0MPa | |||||||||
Measurement medium | Q | Gas (excluding acetylene) | ||||||||
OUTPUT | S | 4-20mA+RS485 MODBUS |
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Power supply mode | D | 220V AC+24V DC |
1,Give an alarm | 2,AC85~230V |
3,AC 220V Fuse | 4,4-20mA output |
5,RS-485 | 6,Pulse output |
7,DC24 |