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Flow Measurement
Thermal Gas Mass Flow Meter
Features
■Direct measurement of gas quality
■Wide range ratio
■Fast response and high measurement accuracy
■Multi-parameter measurement to measure flow, temperature, pressure
■No moving parts, no blockage
■Multiple output signals: 4-20mA current, pulse output
■Intelligent self-diagnosis to reduce product maintenance costs
■Support multiple communication methods
GMF901 Series Thermal Gas Mass Flowmeter
Model
GMF901-C
Medium
Air and medium of known composition
Accuracy Level
±（1.5%RD+0.3%FS）
Repeatability
±0.3%
Flow Range
0 to 100 NL/min, 0 to 320 NL/min, 0 to 640 NL/min (reference condition: air, 20 ° C, 101.325 KPa)
Pipe Diameter
8mm ~ 50mm (pipe diameter can be customized)
Material
Sensor: alumina ceramic + surface glass; probe: 304/316L (special material can be customized); case: cast aluminum
Features
Mass flow, standard volume flow, digital display
Output Signal
1 channel pulse output, the maximum output frequency is 10KHZ; 1 channel 4~20mA
Power Supply
15~32VDC; 85~264VAC 50/60HZ (power adapter)
Way Of Communication
Bluetooth、Modbus-RTU
Protection Level
IP54
