2 wire transducer for remote monitoring of 2, 3 or 4 temperatures > S Օ Protected against R.F. magnetic fields Read-out of highest output Օ Plug-in PCBs Protection: IP65 > DEIF A/ size="-2">

Type TEMAX-3.2B TEMAX-3.3B TEMAX-3.4B For sensors 2 Pt100 Ω sensors 3 Pt100 Ω sensors 4 Pt100 Ω sensors > TEMAX-3 is intended for monitoring of 2 to 4 temperatures. TEMAX-3.2B and TEMAX-3.3B may later on at our factory be upgraded to 3 or 4 measuring points (type TEMAX-3.3B and TEMAX-3.4B respectively). The temperature transducers type TEMAX-3 are CE classified for residential, commercial and light industry plus industrial environment. > TEMAX-3 is applied to monitor inputs from 2, 3 or 4 Pt100 Ω resistance sensors, indicating the highest temperature on its built-in 240 indicating instrument....

In order to fully utilize the 2-wire system, the transducer should be placed near the measuring points to gain the following advantages: Noise suppression The signal is transmitted at a high level and a relative insensitivity to noise and interference is thus achieved. Օ Simple wiring Only 2 wires are to be drawn from the transducer to the switchboard. The Pt100 Ω sensors are connected to the TEMAX-3 in "2-wire couplings". The resistance in the sensor leads is in series with the Pt100 Ω sensor, and an error would consequently occur, if not allowed for. To avoid this error, the TEMAX-3 is adjusted...

Measuring range: 0...150C or 0...200аC (other ranges on request). Temperature sensor: Pt100 Ω , 2 wire. Lead compensation: Adjusted for lead resistance 0.35 > 2 Ω corresponding to a pair of 15 m - 1.5 mm > 2 or 10 m - 1 mm copper connecting leads. Lead compensation resistance: None. Maximum continuous overload: Max. 36V DC (refers to all inputs and output). Output: 4...20mA constant current. The temperature of any input can be read on the built-in instrument. Maximum output: 32mA on extended input (e.g. open circuit or disconnected sensor). Ripple on output: Max. 0.5% pp at V > S = 2 V > pp (10...400Hz)....