1. Product Overview
◆ Range: 0~180 Nm/s (standard condition: 0℃, 11.33 KPa)
◆ Accuracy: 1%, range ratio 100:1
◆ Operating temperature: -40~400℃ Quick-response dual armored sensor
◆ Corrosion-resistant performance sensor, suitable for measuring corrosive gases
◆ Expert algorithm for the full range, ensuring the accuracy of measurement The insertion gas mass flow meter is calibrated using a standard precision wind tunnel, adopting the principle of constant temperature and the thermal dissipation (cooling) effect of the Gold. It can display flow velocity (flow rate) and temperature simultaneously. It is sensitive to low flow rates and can also achieve good precision at high flow rates. It can achieve a constant temperature difference even at high temperatures, and it has good stability. 2. Product
Application
It can measure a variety of gases, directly output mass flow, and does require temperature and pressure compensation. There are two ways of explosion-proof and intrinsically safe, and two output options are available. It is suitable for measuring large bore, small, and a variety of installation options are available. Measured medium: air, natural gas, biogas, coal gas, dry chlorine, oxygen, flammable, flue gas, torch gas, hydrogen, argon and other dry gases.
3. Technical Parameters
Measurement Range 0 to 180 Nm/s
Accuracy ±1% of reading0.5% of full scale
Range Ratio 100:1
Response Time 3 seconds, adjustable via damping coefficient
Ambient Temperature With LCD -2 to 70°C, without LCD -40~85°C
Medium Temperature -20 to 175°C / -20 275°C / -20 to 400°C
Analog Output Two 4-20 mA (flow rate, temperature) One 4-20 mA with HART communication
Digital Output HART and MODBUS optional
Repeatability ±0.5% F.S
Temperature Coefficient 0.05% / 10°C
Material Compatibility Case: Cast aluminum, epoxy resin spray, butyl rubber
Oring Protection Grade IP67
Humidity 0-100% RH
Explosion-proof Grade NEPSI approved EX d llCT, explosion-proof level C
Power Supply 24 VDC
Electromagnetic Compatibility IEC 61000-4-2 to 5
Process Connection Flange mounting
Thread mounting Mounting
Method Integral, separate
Wiring System Four-wire system
Product selection table
| Model |
ACU100I |
| Tested gas |
【10】Air 【11】Other gases ( ) |
| Flow velocity range |
【I21】(0-10)Nm/s 【I22】(0-20)Nm/s 【I23】(0-30)Nm/s
【I24】(0-40)Nm/s 【I26】(0-50)Nm/s 【I20】OTHERS( ) |
| Medium Temperature |
【31】-20～175℃ 【32】-20～275℃ 【33】-20～400℃ |
| Method of installation |
【40】Tighten the joint; 【41】Thread installation; 【42】Flange installation; 【43】 installation.
|
| Probe material and diameter |
【51】Standard 316L 19mm 【52】Standard 316L 32mm 53】Other ( ) |
| Probe length |
[61] standard 500mm; [62] other ( ) |
| Attachment |
[71] Probe Ball Valve Device; [72] Other ( ) |
| Calibration; |
【81】Air;【82】Real gas; |
| Power supply |
【91】+24VDC 【92】220VAC |
|
Communication method
|
【B1】HART protocol 【B2】RS485 interface |
| Explosion-proof |
【C1】Ordinary; 【C2】Explosion-proof |
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