DPTx Pressure Transmitter

Manufactured by Sensing Precision Limited

Product Buying Options

Additional Sales Information: sales@sensing-precision.com

Product Description

The DPTx Pressure Transmitter from Sensing Precision is ideal for the monitoring and management of ventilation systems and is the perfect compliment to the high end Wilson Flowgrids or Eco-Radial Flowgrids. There are two standard models of the DPTx. The DPTx-250, (±250Pa), and the DPTx-500, (±500Pa). All DPTx’s are equipped with industry standard 4-20mA and 0-10V outputs. Each output can be scaled against either pressure, velocity or flowrate, with a configurable range setting for each output.

What sets the DPTx apart from most other transmitters is the LCD Display which is fitted as standard, and the menu driven graphical user interface, which makes installation and commissioning of the DPTx easy and straightforward.

The DPTx range of pressure transmitters also offer a RS485 MODBUS interface, with a limited subset of instructions, that can be utilized to interface the transmitter to a BMS controller.

Specifications

Outputs                                                                        0-10V
                                                                                           4-20mA
                                                                                           RS485 MODBUS
Measurement Range                                            DPTx-250±250 Pa
                                                                                           DPTx-500±500 Pa
Accuracy                                                                      DPTx-250±1 % ±0.25 Pa
                                                                                           DPTx-500±1 % ±0.50 Pa
Sensor Damping                                                      0.5s - 7.5s
Power (Max)                                                              1.7W                                                              
Vin (User selectable)                                            +24V ac +24Vdc
Maximum Current Output Resistance      700Ω
Minimum Voltage Output Resistance        10KΩ              
Unit Size                                                                       160mm x 113mm x 60mm
Unit Weight                                                                360g                                    
Included Accessories                                            Calibration Certificate
                                                                                            PVC Pressure Tubing    
                                                                                            User Guide

Applications

  • In Duct Pressure, Velocity & Flowrate Monitoring
  • BMS Monitoring
  • BMS Control Systems

Manufacturer Profile

Sensing Precision Limited

Building & Construction

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