Optional with calibration
Siem Reijnders
Specialist Displays & Indoor Climate
Pedak differential pressure transmitter, measuring range: -50 tot +50 Pa
Differential pressure transmitter for HVAC and cleanroom applications with autozero for continuous accurate measurements
General description
The differential pressure transmitters of the 985 series are used to measure differential pressure, overpressure and vacuum. comes with a IP65 enclosure.
Can be supplied in many different pressure ranges and 2 output signals (4…20mA / 0…10V), which are easily selectable by jumper.
With or wihtout display.
Applications
Monitoring of gaseous, non-aggressive media. Possible usage
areas are:
- Building automation and air conditioning systems
- Overpressure measurement in clean rooms and laboratories
- Measurement of constant pressure in VAV applications
- Dynamic filter and ventilator monitoring
Technical specifications
DSP-985M series ranges: -50 ... + 50 Pa to 0 ... 100 kPa (specify when ordering)
Zero offset: Manual
DSP-985A series ranges: -25 ... + 25 Pa to 50 kPa (specify when ordering)
Zero offset: Automatic
DSP-985Q series ranges: -50 ... +50 Pa to 0 ... 2500 kPa (in 2 models)
Setting: 8 measuring ranges self-selectable
Zero offset: Automatic
Output for all models: 0-10V or 4-20mA
Supply voltage: 18 ... 30 VAC / DC