For Micro Differential Pressure Measurement and Airflow Control
The DPM108 micro differential pressure transmitter detects differential pressure or gauge pressure and converts it into a proportional signal output.
It can output 0-5/10VDC voltage, 4-20mA current, or RS485 digital signals.
The product uses a high-precision MEMS sensor with wide temperature compensation, fast pressure response, and a zero calibration button for easy installation and maintenance.
It provides accurate micro differential pressure data for building energy management, HVAC, cleanrooms, and airflow control.
Section Note | This page shows key parameters only. Complete technical specifications, mounting dimensions, wiring instructions, and selection information are available in the downloadable product data. |
Parameter | Details |
Product Type | Micro differential pressure transmitter |
Measured Medium | Air or neutral gas |
Pressure Range | ±100 Pa / ±1000 Pa / ±10000 Pa |
Overload Pressure | Up to 15 times rated pressure |
Accuracy | ±1% F.S. |
Stability | Typical 0.1% F.S., max. 0.2% F.S. |
Operating Temperature | -20℃ to 70℃ |
Compensated Temperature | -10℃ to 60℃ |
Storage Temperature | -40℃ to 70℃ |
Protection Rating | IP54 |
Output Signal | 0-5V / 0-10V / 4-20mA / RS485 |
Communication | RS485 standard interface, Modbus RTU protocol |
Response Time | 0.5s / 1.0s / 2s / 4s |
Weight | 140 g |