Analog temperature transmitter for integration into temperature sensors, systems or machines

OEM201W is an analog temperature transmitter for integration into temperature sensors, systems or machines, for converting a low-level sensor output to an amplified signal. Based on INOR’s successful transmitter IPAQ C201, OEM201W offers high accuracy and fast response time. The small form factor and the three different designs, allows it to fit almost any application. The transmitter range is available in preconfigured, as well as configurable versions.

The transmitter is connected to the process and sensor with solder pads.

Technical Specification

Output 4…20 mA, temperature linear
Sensor element Pt100 (IEC 60751, α =0.00385) – 3-wire
Sensor break Upscale (≥21.0 mA)
Sensor short-circuit Downscale (≤3.6 mA)
Measuring range 0… +100°C / -50…+150°C
Typical accuracy ±0,15°C or ±0,15% of the measuring span
Long-term stability ±0.1% of span per year
Response time
Ambient temperature Operating: –40…+85°C
Storage: –50…+100°C
Power supply 7.5 to 32 VDC
Permissible load 750Ω @ 24 VDC
Galvanic isolation No
Vibration Acc. to IEC60068-2-6, test Fc,
10-2000Hz, 10g
Shock Acc. to IEC60068-2-31, test Ec
EMC Acc. to IEC61326-1*

* Typical EMI immunity 0.15% of the measuring span, for some fq >1%

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