HW Group Sensor 4-20mA 1W-UNI
£143.00 (ex VAT)
Request a quote
Isolated DC current sensor for the RJ11 1W-UNI bus. It’s an RJ11-powered converter for external 4-20mA probes. It is typically used to connect an industrial probe with a 4–20mA interface – 2-wire current loop (“sink” type). The RJ11 (1W-UNI) interface can be connected to STE2, Poseidon2 or Ares units to be accessible via LAN or GSM / LTE.
The converter (sensor) is equipped with an 8-point calibrating table/curve to set measured output appropriate to related industrial sensors. The calibration process is supported by the 1W-UNI USB calibrator/USB dongle.
For non-powered industrial sensors (0-20mA) use the alternative Sensor 0-20mA 1W-UNI.
Features:
- Input: 4-20mA (connect a “sink” type of probe)
- Electrical isolation
- Protection: 63 mA fuse
- Options: Unit conversion, calibration
- Interface: 1-Wire UNI (2x RJ11 for daisy-chaining)
- Connects to: Ares, STE2, Poseidon2, SD 2x1Wire
- Power: External 12-30V power supply is required
Applications and usage:
- Connecting industrial sensors to Poseidon2 or Ares systems
- Measuring fuel level in a tank
- Measuring the concentration of CO2 or other gases
- Connecting pressure transducers, pH sensors, or other industrial sensors
Additional information
| Width | 140mm |
|---|---|
| Depth | 85mm |
| Height | 35mm |
| Sensor type | Power Sensors |
Need help placing your order?
If you’re not sure of the exact item you need to order, can’t find it on our site or need some advice, talk to our experts. We can even off project pricing on large volume orders.
