Differential pressure transmitter

Differential pressure transmitter is designed for measuring the air pressure difference between two points. When paired with a Pitot tube, it measures the air flow rate in pipelines. They fulfill the requirements for differential pressure measurement in various environments, including HVAC, clean rooms, environmental monitoring, and industrial processes.

eyc-tech PMM06-D Differential Pressure Transmitter

Feature : Utilizing hot-wire sensing technology, high sensitivity for detecting minute differential pressure
Measuring element : Thermal mass type
Measuring range : ±10, ±25, ±50, ±100 Pa
Output : 4 ... 20 mA / 0 ... 10 V / Relay / RS-485
Accuracy : ±(1% F.S. + 0.1 Pa)
IP rating : IP65

eyc-tech PMM330 Differential Pressure Transmitter (Indoor)

Feature : Suitable for HVAC and light industry
Measuring element : Hot-wire type diff. pressure sensor, flow-through
Measuring range : ±50 ... ±1500 Pa
Output : 4 ... 20 mA / 0 ... 10 V / RS-485
Accuracy : ±1.5% F.S. ±3% M.V.
IP rating : IP65

eyc-tech PHD330 Industrial Differential Pressure Transmitter

Features : Suitable for industrial application; Wide measuring range.
Measuring element : Piezoresistive diff. pressure sensor, no flow-through
Measuring range: ±50, ..., ±10000 pa.
Output: 4, ..., 20 mA / 0, ..., 10 V / RS-485.
Accuracy: ±2.0% F.S.
IP rating: IP65.

eyc-tech PHM330 Differential Pressure Transmitter

Features : Suitable for industrial application. High pressure resistance.
Measuring element : Hot-wire type diff. pressure sensor, flow-through
Measuring range : ±50 ... ±1500 pa
Output : 4 ... 20 mA / 0 ... 10 V / RS-485
Accuracy : ±1.5% F.S. ±3% M.V.
IP rating : IP65

eyc-tech PMD330 Differential Pressure Transmitter (Indoor)

Features : Suitable for hospital and clean room; Wide measuring range
Measuring element : Piezoresistive diff. pressure sensor, no flow-through
Measuring range:±50 ... ±10000 pa
Output : 4 ... 20 mA / 0 ... 10 V / RS-485
Accuracy : ±2.0% F.S.
IP rating : IP65

HUBA 699 differential pressure transmitter

Medium:Air and neutral gases
Pressure range :​-1 ... 1 mbar / 0 ... 0.3 – 50 mbar
Output :​0 ... 10 V, 0 ... 20 mA, 4 ... 20 mA
Accuracy :​< 0.5% fs

Huba 402 Differential pressure transmitter

Medium: Air and neutral gases
Pressure range:0 ... 3 – 50 mbar
Output:0.5 ... 4.5V
Accuracy:<0.6% fs

Huba 692 differential pressure transmitter

Medium : Liquids and gases
Pressure range : 0 ... 0.1 – 25 bar
Output : 0 ... 5 V, 0 ... 10 V, 4 ... 20 mA
Accuracy : <0.5% fs