A281 Temperature transmitter
This temperature transmitter can be widely used in places that require temperature measurement and control, such as computer rooms, HVAC systems, buildings, and warehouses.
The A281 Temperature transmitter is a sensor designed specifically for industrial applications, with special design for lightning surge, electrostatic discharge, group pulse, voltage resistance, etc. It has strong anti-interference ability. There are five installation methods available: wall mounted, air duct/water pipe, split, and clamp. There are three output modes available: current, voltage, and thermal resistance, with strong on-site adaptability. The spring screw/terminal design is suitable for quick installation.
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Additional information
| Sensor | High precision thermal resistor,see selection table |
|---|---|
| Output | Resistance value,see selection table and thermal |
| Accuracy | Typical 0.2…0.5°C @0/25°Cas the selection table/ |
| Power supply | Voltage type/485 type 15…35VDC/24VAC±20% |
| Output load | (Analog output type):≤500Ω(current type), |
| Work environment | 40…70°C,0…95%RH[non condensing) |
| IP grade | IP65 |
