HPT-23P
Wireless Pressure Transmitter
The HPT-23P measures liquid or gas pressure with diffused-silicon sensing and local digital indication. Its wireless versions provide adjustable collection and upload frequencies and optional abnormal-condition alarm reporting.
- Supply voltage
- 3.6 V DC
- Process-thread options
- G1/2 / G1/4 / M20×1.5 / M12×1.5
- Sensing principle
- Diffused silicon
Supplied by WKSENSOR. Ask us about pricing, availability and delivery.
Product overview
Local pressure indication
Pressure, supply voltage and signal strength on the local display. Collection and upload frequencies adjustable through the local keys.
Closed rear cover
The selected battery configuration uses ER34615 / 19,000 mAh, a 3.6 V DC supply and sleep current below 30 µA.
Wireless display and reporting
Optional reporting of abnormal conditions.
- Positive-pressure span
- Selected positive-pressure spans up to 250 MPa.
- Wireless version
- 4G / NB-IoT / LoRa / LoRaWAN.
- Pressure reference
- Gauge or negative-gauge configuration.
- Communication protocol
- LwM2M on the corresponding communication configuration.
- Reporting settings
- Collection frequency and upload frequency.
- Display configuration
- Pressure indication or dual-row pressure and temperature indication.
- Process thread
- G1/2, G1/4, M20×1.5 or M12×1.5.
Technical reference
Specifications and options
| Parameter | Specification or option |
|---|---|
| Model | HPT-23P |
| Sensing principle | Diffused silicon |
| Measurement media | Compatible liquids and gases |
| Pressure reference options | Gauge / negative gauge |
| Medium temperature | −20–65 °C; high-temperature customization available |
| Supply voltage | 3.6 V DC |
| Battery configuration | ER34615 / 19,000 mAh |
| Sleep current | <30 µA |
| Enclosure protection | IP65 |
| Enclosure material | ABS / ABS+PC; enclosure configuration |
| Display configurations | Pressure indication / dual-row pressure and temperature indication |
| Process-thread options | G1/2 / G1/4 / M20×1.5 / M12×1.5 |
| Wireless versions | 4G / NB-IoT / LoRa / LoRaWAN |
| Protocol option | LwM2M; configuration dependent |
| Brand | WKSENSOR |
| Product reference | HH-852592967445 |
Application scenarios
Pressure monitoring for food processing, hydraulic and pneumatic equipment, and fire-water networks.
Buildings
Glass-fronted buildings and surrounding landscaped paths.
Power
Transformers and insulators in an outdoor substation.
Water
Treatment channels with railings and access walkways.
Oil and petrochemicals
Pumpjacks and extraction-site pipework.
Fire protection
Red pipework, pumps and handwheel valves in a pump room.
Industrial automation.



