In-line transmitter copes with harsh environments

19th November 2014
Posted By : Mick Elliott
In-line transmitter copes with harsh environments

The EE354 in-line transmitter from E+E Elektronik is specifically optimised for dew point monitoring of refrigeration dryers. With its compact design and small dimensions the transmitter is ideal for use in harsh applications with space constraints. It is suitable for dew point monitoring in the range of -20 to +50°C Td. It features a high accuracy of ±1°C Td in the typical operating range of a refrigeration dryer, -3 to +20°C Td.

The built-in humidity sensor HC1000 resists compressor oil and other chemicals. The robust, IP65 stainless steel enclosure is another feature of the transmitter.

The measured values are available on an analogue 4-20mA output and a digital Modbus RTU interface. Using the free configuration software and the optional Modbus USB converter the scaling of the analogue output can be modified. This also permits one and two-point adjustments by the user.

A 0.5" ISO or NPT thread and the standard M12x1 connector for electrical connection all facilitate quick and easy integration into the measuring task.

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