Oil/Water/Air Pressure Sending Unit
| Measures | oil, water or air pressure |
|---|---|
| Ranges | 0-2 bar (turbo) / 0-5 bar / 0-10 bar |
| Output | resistive, 10-185 ohms |
| Power | 12V or 24V |
| Thread | 1/8" NPT |
| Grounding | separate ground terminal or earth return through body |
| Alarm | optional contact at 0.4 or 0.8 bar (or none) |
A resistance pressure sending unit that works with oil, water or air, feeding a standard resistance gauge. It comes in three ranges — 0–2, 0–5 and 0–10 bar — so you can match it to the job, from low boost pressure up to higher hydraulic and air-system pressures.
The 0–2 bar version is the turbo/boost range and pairs with the Wema turbo pressure gauge. Whatever the range, match the sending unit to a gauge of the same range and resistance so the two read together.
- Reads oil, water or air pressure
- Ranges: 0–2 bar / ~30 psi (turbo/boost), 0–5 bar / ~75 psi, 0–10 bar / ~145 psi
- Resistive output, 10–185 ohm — works with Wema resistance pressure gauges
- 12V or 24V
- 1/8" NPT thread
- Choice of grounding: a separate ground terminal, or ground return through the body
- Optional built-in alarm contact (switches at 0.4 or 0.8 bar) for a low-pressure warning
Always choose a range above the maximum pressure you expect to see.
Browse all pressure sending units → and the matching gauges →.
Oil/Water/Air Pressure Sending Unit
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| Measures | oil, water or air pressure |
|---|---|
| Ranges | 0-2 bar (turbo) / 0-5 bar / 0-10 bar |
| Output | resistive, 10-185 ohms |
| Power | 12V or 24V |
| Thread | 1/8" NPT |
| Grounding | separate ground terminal or earth return through body |
| Alarm | optional contact at 0.4 or 0.8 bar (or none) |
A resistance pressure sending unit that works with oil, water or air, feeding a standard resistance gauge. It comes in three ranges — 0–2, 0–5 and 0–10 bar — so you can match it to the job, from low boost pressure up to higher hydraulic and air-system pressures.
The 0–2 bar version is the turbo/boost range and pairs with the Wema turbo pressure gauge. Whatever the range, match the sending unit to a gauge of the same range and resistance so the two read together.
- Reads oil, water or air pressure
- Ranges: 0–2 bar / ~30 psi (turbo/boost), 0–5 bar / ~75 psi, 0–10 bar / ~145 psi
- Resistive output, 10–185 ohm — works with Wema resistance pressure gauges
- 12V or 24V
- 1/8" NPT thread
- Choice of grounding: a separate ground terminal, or ground return through the body
- Optional built-in alarm contact (switches at 0.4 or 0.8 bar) for a low-pressure warning
Always choose a range above the maximum pressure you expect to see.
Browse all pressure sending units → and the matching gauges →.