HPT-38
Ultrasonic Level Transmitter
A non-contact ultrasonic liquid-level transmitter with local indication and selected 4–20 mA, 0–10 V or RS485 output versions.
- Span versions
- 0–5 m / 0–10 m / 0–20 m
- Accuracy
- ±0.5%
- Output versions
- 4–20 mA / 0–10 V / RS485
Supplied by WKSENSOR. Ask us about pricing, availability and delivery.
Product overview
Ultrasonic level assembly
Transparent cover over the display and three adjustment controls, with two side cable entries and a short sensing head below the blue enclosure.
Shown two-wire configuration
- Connection
- Two-wire
- Span
- 0–5 m
- Supply
- 24 V DC
- Output
- 4–20 mA
Configuration and selection
- Measuring span
- 0–5 m / 0–10 m / 0–20 m versions
- Output
- 4–20 mA / 0–10 V / RS485 versions
Technical reference
Specifications and options
| Parameter | Specification or option |
|---|---|
| Model | HPT-38 |
| Measurement principle | Ultrasonic |
| Measurement mode | Non-contact liquid level |
| Supply voltage | 24 V DC |
| Span versions | 0–5 m / 0–10 m / 0–20 m |
| Output versions | 4–20 mA / 0–10 V / RS485 |
| Accuracy | ±0.5% |
| Materials | ABS / PTFE |
| Connection thread | G2 |
| Medium temperature | −20–60°C |
| Brand | WKSENSOR |
| Product reference | HH-948636352227 |
Application scenarios
For reservoir and river water levels, aeration and sedimentation tanks, and chemical raw-material storage tanks. Other applications include oil, chemicals, power, energy, water and industrial automation.
Oil
Oilfield pumping equipment and pipework.
Chemicals
Process columns, vessels and connecting pipework.
Power
Substation equipment and steel support frames.
Energy
Rows of photovoltaic panels in a solar field.
Water
Treatment basins and plant walkways.



