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- AICHI TOKEI DENKI VIỆT NAM: MODEL AS-WE-40, AS-WE-50, AS-WE-80, AS-WE-100, AS-WE-150, AS-WE-200
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http://aichitokei-vietnam.pitesco.com/
Product Specifications
Model | AS-WE-40 | AS-WE-50 | AS-WE-80 | AS-WE-100 | AS-WE-150 | AS-WE-200 | |||
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Nominal diameter | 40A | 50A | 80A | 100A | 150A | 200A | |||
Power supply | Built-in lithium batteries | ||||||||
Years of duration | 6 years (At surrounding temperature of 20℃) (Exclunding 1 year of storage period) |
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Measurable fluids | Natural gas and air | ||||||||
Working pressure | 0.05Mpa (Gauge pressure) | ||||||||
Pressure sensor | Without pressure compensation : AS-WE-□-0B/3 With pressure compensation : AS-WE-□-200BG/3 (gauge pressure sensor) : AS-WE-□-200BA/3 (absolute pressure sensor) |
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Accuracy | Flowrate measurement accuracy *1 | ±5%RS (m³/h) | Actual flow rate (m³/h) | ±1.6 ∼ 16 | ±3 ∼ 30 | ±6 ∼ 60 | ±10 ∼ 100 | ±24 ∼ 240 | ±40 ∼ 400 |
±2%RS (m³/h) | Actual flow rate (m³/h) | ±16 ∼ 80 | ±30 ∼ 150 | ±60 ∼ 300 | ±100 ∼ 500 | ±240 ∼ 1200 | ±400 ∼ 2000 | ||
Low flow cut-off (Initial flow rate) *2 |
Flow rate (m/s) | 0.05 m/s or less | |||||||
Actual flow rate (m³/h) | ±0.2 | ±0.4 | ±0.8 | ±1.5 | ±3.2 | ±5.7 | |||
Fluid temperature and humidity | -20 to +60℃, 90% RH or less | ||||||||
Pressure loss | Zero (Equivalent to straight tube part) | ||||||||
Display | Accumulated flow volume | Accumulated flow volume: 00000000.0 (9 digits/m³ or Nm³) |
Accumulated flow volume: 0000000000 (10 digits/m³ or Nm³) |
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Instantaneous flow rate *3 | (1) Maximum indication value: ±19999Nm³/h (converted flow rate) (2) Maximum indication value: ±19999Nm³/h (actual flow rate) (Two decimal places for a value less than 200, one decimal place for a value from 200 to less than 2000, integer only for a value of 2000 or more) |
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Temperature *3 | 00.0℃ (3-digits) | ||||||||
Pressure *3 | 0000.0kPa (5-digits) | ||||||||
Output | Contact output | Open drain output: Unit pulse (forward flow) Pulse unit: 100,1000,10000 (L/P or NL/P) |
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Telegram output | RS485 Modbus/RTU | ||||||||
Connection method | ISO7005-1 (GB/T9119-2002 PN1.6MPa Flange) equivalent *4 | ||||||||
Installation position | Horizontal and vertical | ||||||||
Installation location | Indoor and outdoor (protection level IP 64 or equivalent) | ||||||||
Case material | Stainless alloy | ||||||||
The materials exposed to gases | Stainless alloy and engineering plastic | ||||||||
Mass | 7.6kg | 9.6kg | 13.3kg | 13.2kg | 20.4kg | 35.4kg |
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