HPT-1
Digital Pressure Transmitter
Thread-mounted diffused-silicon pressure transmitter with LCD or LED local indication and selectable signal outputs.
LCD or LED display configurationsDiffused-silicon pressure sensingThreaded process connections
- Pressure span options
- Selected pressure spans up to 250 MPa
- Accuracy options
- ±0.1% FS / ±0.2% FS / ±0.5% FS
- Signal options
- 4–20 mA / RS485 / voltage-output configurations
Supplied by WKSENSOR. Ask us about pricing, availability and delivery.
Product overview
LCD and LED configurations
Complete pressure transmitters with threaded process connections.
- LCD display
- 15 selectable display units.
- LED display
- Optional one NPN switching output on the LED configuration.
LCD threaded-version drawing
Drawing dimensions: overall height 163; connector width 50; body diameter Ø26; thread length 19; M20×1.5 connection. Confirm the dimensional units and obtain the installation drawing for your selected connector and process fitting before designing the mounting space.
Display and pressure versions
- Display
- LCD or LED local indication.
- Signal interface
- 4–20 mA current or RS485. Separate voltage-output configurations: 0–10 V or 0–5 V. Switching-output configurations are also available; confirm the output for the selected version.
- Pressure reference
- Gauge or absolute-pressure configuration.
- Pressure-span option
- 0–2.5 MPa configuration.
- Process thread
- G1/2 or M20×1.5 connection.
- Process fitting
- 304 or 316 stainless steel, titanium or PTFE material options.
Technical reference
Specifications and options
| Parameter | Specification or option |
|---|---|
| Model and function | HPT-1 / Digital pressure transmitter |
| Pressure span options | Selected pressure spans up to 250 MPa |
| Sensing element | Diffused silicon |
| Display options | LCD / LED |
| LCD unit menu | 15 selectable display units, LCD configuration |
| LED switching option | Optional one NPN output, LED configuration |
| Signal options | 4–20 mA / RS485 / voltage-output configurations |
| Pressure reference options | Gauge / absolute |
| Accuracy options | ±0.1% FS / ±0.2% FS / ±0.5% FS |
| Supply configuration | 12–28 V DC; selected configuration |
| Ambient temperature | −20–60 °C, selected configuration |
| Ingress protection | IP65, selected assembled configuration |
| Thread options | G1/2 / M20×1.5 |
| Process-fitting material options | 304 / 316 stainless steel, titanium or PTFE |
| Weight | 280 g, selected configuration |
| Brand | WKSENSOR |
| Product reference | HH-862649977246 |
Application scenarios
Oil
Pumpjacks and field pipelines.
Chemicals
Process columns, vessels and pipework.
Power
Transformers and electrical switchyard.
Energy
Solar-field photovoltaic panels.
Water
Treatment basins and walkways.
Industrial automation.
