HPT-7
Differential Pressure Transmitter
Differential-pressure transmitter with two threaded pressure connections, selectable signal outputs and an optional LCD or LED display module.
Two-sided 316L metal diaphragmsSelectable signal-output configurationsOptional LCD or LED display module
- Range configuration
- Selected spans within 0–7 MPa
- Accuracy options
- 0.1 / 0.25 / 0.5% FS
- Output configurations
- 4–20 mA / 0–5 V / switching / communication options
Supplied by WKSENSOR. Ask us about pricing, availability and delivery.
Product overview
Without local display
Two threaded pressure connections beneath the electrical connector.
Optional display module
LCD or LED module option; the pictured assembly has three keys below the display.
Dimensions · version without display
Overall height 114 mm; upper connector width 50 mm; width across the pressure connections 88 mm. Schematic reference for the illustrated no-display version.
Sensing and connections
- Pressure sensing
- Diffused-silicon sensing with two-sided 316L metal diaphragms.
- Metal body
- 304 stainless-steel housing with opposed pressure connections.
- Electrical connector
- ABS Hirschmann-style connector housing with a side cable gland.
Differential-pressure options
- Differential-pressure span
- 0–250 kPa or 0–2.5 MPa configurations; other selected differential spans within 0–7 MPa.
- Output signal
- 4–20 mA, 0–5 V, switching or communication configuration.
- Pressure connection
- Male or female threaded connection options.
- Connection material
- 304 or 316 stainless steel, titanium or PTFE, depending on configuration.
- Local display
- Optional LCD or LED display module.
Technical reference
Specifications and options
| Parameter | Specification or option |
|---|---|
| Model and function | HPT-7 / Differential-pressure transmitter |
| Range configuration | Selected spans within 0–7 MPa |
| Accuracy options | 0.1 / 0.25 / 0.5% FS |
| Supply voltage | 12–36 VDC |
| Output configurations | 4–20 mA / 0–5 V / switching / communication options |
| Ambient temperature | −20–60 °C |
| Ingress protection | IP65, selected configuration |
| Sensing element | Diffused silicon |
| Diaphragms | Two-sided 316L metal diaphragms |
| Metal body material | 304 stainless steel |
| Connector housing | ABS, Hirschmann-style |
| Connection-material options | 304 / 316 stainless steel, titanium or PTFE |
| Mounting options | Male / female threaded connections |
| Display options | Optional LCD or LED module |
| Weight | 180 g, selected configuration |
| Brand | WKSENSOR |
| Product reference | HH-752207332346 |
Application scenarios
Oil
Oilfield pumps and pipework.
Chemicals
Process towers and vessels.
Power
Outdoor substation equipment.
Energy
Solar-field panel rows.
Water
Treatment basins and walkways.
Industrial automation.
