HPT-22PS
Wireless Pressure Transmitter
The HPT-22PS combines wireless pressure reporting with a two-row pressure and temperature display. Its cast-aluminium housing has a 340° adjustable head, a side antenna and a battery-powered communication configuration.
- Selected configuration positive-pressure span options
- Full-scale selections within 0.1–100 MPa
- Selected configuration accuracy classes
- ±0.25% FS / ±0.5% FS
- Local communication option
- Bluetooth
Supplied by WKSENSOR. Ask us about pricing, availability and delivery.
Product overview
Wireless pressure indication
Two-row pressure and temperature readings, with battery and signal-strength indication. The display head adjusts through 340°, with a fixed-position option.
Threaded-configuration dimensions
The illustrated threaded version has an 88 mm head diameter, 141 mm overall height, 150 mm width including the antenna and 68 mm depth.
Pressure fitting
Pressure fitting and damping insert
A threaded steel fitting with the separate slotted damping insert shown alongside.
Wireless data
Periodic pressure, temperature, battery and signal reporting through the selected communication version.
Process connection
304 stainless-steel fitting with an optional damping pin.
Radio and process options
- Communication configuration
- 4G / NB-IoT / LoRa / LoRaWAN versions, with a Bluetooth connection option.
- Pressure reference
- Gauge or absolute-pressure configuration.
- Process connection
- G1/4 / G1/2 / M20×1.5; damping-pin option.
- Reporting protocol
- MQTT on the corresponding communication configuration.
Technical reference
Specifications and options
| Parameter | Specification or option |
|---|---|
| Model | HPT-22PS |
| Pressure reference options | Gauge / absolute |
| Selected configuration positive-pressure span options | Full-scale selections within 0.1–100 MPa |
| Selected configuration accuracy classes | ±0.25% FS / ±0.5% FS |
| Measurement media | Compatible liquids and gases |
| Wireless versions | 4G / NB-IoT / LoRa / LoRaWAN |
| Local communication option | Bluetooth |
| Supply voltage | 3.6 V DC |
| Battery configuration | ER34615 / 19,000 mAh |
| Sleep current | <30 µA |
| Reference sampling interval | 3 min; reference configuration |
| Reference upload interval | 30 min; reference configuration |
| Protocol option | MQTT; configuration dependent |
| Display | Two-row segment LCD |
| Wake modes | Key / timer |
| Enclosure material | Cast aluminium |
| Process-fitting material | 304 stainless steel |
| Process thread options | G1/4 / G1/2 / M20×1.5 |
| Head adjustment | 340° rotation; fixed position available |
| Brand | WKSENSOR |
| Product reference | HH-1074851977193 |
Application scenarios
Oil and petrochemicals
Processing towers, vessels and elevated pipework.
Power
Transformers and insulators beneath metal support structures.
Water conservancy
Dam spillways and a reservoir bordered by wooded slopes.
Fire protection networks
Red pipework, pumps and handwheel valves in a pump room.
Urban water and drainage
Pipework and a drainage opening beside a paved road.
Gas networks
Outdoor gas vessels, valves and connecting pipework.
Liquefied natural gas
Waterside tanks and terminal pipework beside the sea.
District heating
Large pipes, handwheel valves and access railings below ground.
Drinking-water networks
Blue pipes and valves beneath a paved inspection opening.
