4-wire temperature transmitter ETSD2-wireRTD4-20 mA

4-wire temperature transmitter
4-wire temperature transmitter
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Input type
4-wire, 2-wire, RTD
Output signal
4-20 mA, analog
Other characteristics
compact, differential


Temperature measuring transducer for DIN rail and/or in the sensor head ●Simple measurement of temperature differences ●Self-built plug including ●large distance between the two sensors is possible (4-wire connection) ●Infinitely adjustably rotatable cable outlet for clean alignment ●Different characteristic curves are possible Temperature difference measuring at two process locations, with very low installation effort and compliant 4..20 mA 2-wire system. The ETSD1 und ETSD2 sensors measure temperatures T1 and T2 at the respective process locations, each using a platinum resistance sensor. In addition to the sensor, ETSD1 contains a microcontroller circuit which calculates the difference between the two temperatures (T1-T2), and outputs it via an amplifier as a 4..20 mA signal. Two outputs with different characteristic curves are available as standard. Altogether the circuit requires < 4 mA, and so it was possible to implement a 2-wire system (including wire break recognition).
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.