HPT-12
Refrigerant Pressure Transmitter
The HPT-12 uses diffused-silicon sensing to measure liquid and gas pressure in refrigeration and fuel-system applications. Current, voltage and RS485 signal versions are available.
- Accuracy
- ±0.5% FS
- Signal configurations
- 4–20 mA / RS485
- Supply voltage
- 24 V
Supplied by WKSENSOR. Ask us about pricing, availability and delivery.
Product overview
Two electrical-entry configurations
For refrigerant and liquid or gas pressure measurement in refrigeration and fuel-injection systems. The selected pressure-transmitter configuration has ±0.5% FS accuracy, IP65 protection and a 24 V supply.
- Pressure sensing
- Diffused-silicon measurement of liquid or gas pressure.
- Signal versions
- Current, voltage or RS485 communication output, according to the version.
Wide-hex configuration
Cylindrical metal body with a black upper connector and broad hexagonal base.
Electrical entry options
- Signal version
- 4–20 mA or RS485; 0–10 V series option.
- Process thread
- G1/2 or G1/4.
- Electrical entry
- Direct cable, right-angle connector, metal plug or black plug configuration.
Technical reference
Specifications and options
| Parameter | Specification or option |
|---|---|
| Model | HPT-12 |
| Sensing principle | Diffused silicon |
| Measured media | Liquids and gases |
| Supply voltage | 24 V |
| Accuracy | ±0.5% FS |
| Ingress protection | IP65 |
| Signal configurations | 4–20 mA / RS485 |
| Series voltage-output option | 0–10 V |
| Process connection options | G1/2 / G1/4 |
| Brand | WKSENSOR |
| Product reference | HH-853026997078 |
Application scenarios
Oil
Pumpjacks, connecting pipework and raised platforms.
Chemicals
Processing columns, vessels and connecting pipes.
Power
Transformers, insulators and overhead conductors.
Energy
Photovoltaic panels arranged in an open field.
Water
Treatment basins, walkways and service railings.
Refrigeration circuits
Refrigerant-pressure measurement in industrial refrigeration systems.
Fuel-injection systems
Pressure measurement for a fuel-injection system configuration.
HVAC water pressure
Water-pressure monitoring in heating and air-conditioning pipework.
Industrial automation.