DPT2 Series – Differential Pressure Transmitter

Industrial Ceramic Cell

Features:

  • Fluid and Gas applications
  • Mechanically robust
  • Range from 0.1 to 25 bar
  • Fluid and gas application
  • Local digital display available
  • Wide wet/wet media compatibility
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Description

HAWK DPT2 series ceramic cell differential pressure transmitters and transducers have been designed for most industrial pressure measurement applications at high quality performance and precision accuracy requirement including fluids and gases.
The ceramic cell and metallic wetted parts can be compatible with majority of aggressive process fluids. The output signal of the sensing bridge is in converted to be a standardized current or voltage signal through surface mount technology circuit board. This high level signal output with very low noise system is packaged in a rugged stainless steel housing to resist the harsh and extreme environment conditions. Each transmitter is inspected and calibrated to ensure it’s 100% quality.

Typical Application

  • Cartridge filter
  • Self-cleaning filter
  • Flow control
  • Heat exchanger
  • Pump applications
  • Plant quality control equipment
  • Liquid Level measurements
  • Energy and water managements
  • Labatory testing equipment

 

 

 

 

 

Specifications

PERFORMANCE
Accuracy at 25 °C(Linearity,Hysteresis, Repeatability): <±0.5%-Typical,±1.0%-Max F.S(DPT24)<±1.0%-Typical,±1.5%-Max F.S(DPT25)
Stability at 25 °C: < ±0.4% F.S.
Thermal Shift: See the range table

ENVIRONMENTAL
Operating Temperature Range: -25…..85 °C
Storage Temperature Range: -25…..100 °C
Compensated Range: -40…..135 °C
Weatherproof Rating(Enclosure): IP65, NEMA4/4X or better

PHYSICAL DATA
Housing: 304 Stainless Steel-Standard, 316SS
Ceramic Sensor: Aluminum Oxide Al2 O3 (96%)
Seal Material: FPM(Viton)- Standard, NBR, Silicone Rubber, CR(Neoprene), EPDM(Ethylene Propylene), FFKM

Note:The wetted parts including housing, fitting, ceramic sensor and sealing will be contacted with the media directly, please choose th e appropriate material complied to your application.
Process Connection: Standard…1/8”PT-F Option…, G1/8-F or 1/8”NPT-F
Tube Fitting: Brass Tongren Compression tube fitting, SS316 Ferrule Tube fitting, Push-in Tube fitting, Others on request
Electrical Connector: Terminal Box to DIN43650(IP 65), Shutter Type Cable(IP 65), Flexible Cable(IP 65), Female ½” DIN(IP 65), ½” NPT Male Conduit(IP 65)

ELECTRICAL DATA Voltage Output
Output Signal(Voltage, 3 Wires): 0-10V, 0-5V,0.5-4.5V, 1-5V, 1-6V
Power Requirement(Voltage): 15-32VDC(Normal 24VDC, Voltage)”
Load Resistance(Voltage): >10K Ohms

Current Output
Output Signal(Current, 2 Wires): 4-20 mA
Power Requirement(Current): 10-32VDC(Normal 24VDC, Current)