Electrotherm Digital Transducer

EMC Emission and Noise immunity : EN 61326-1:2006 EN 61326-2-3:2006. LKM 261 Digital Programmable Measuring Transducer. The LKM 261 is a digital programmable measuring transducer intended for mounting on a standard rail. The transducer can be programmed for different thermocouples according to DIN EN 60584-3. The LKM 261 converts the temperature dependent thermoelectric voltage of the sensors into a standard signal which ranges from 4 to 20mA. The temperature compensation is effected within the measuring transducer. The transducer can be programmed by using the universal interface type LKM S1 which is available from RS. An adjusting controller allows immediate minor display corrections. Input: thermocouples K, J, L, T, U, E, N, S, B, R, C in the respective range of definition Zero: -200 to 600°C* Range: 50K Linearity error: 0.3K depending upon the thermocouple Error of reference junction: +/- 0.5°C Loop voltage: 10 to35V DC, reverse polarity protected Output: 4 to 20mA current loop Sensor break: 20mA Short circuit: current value for room temperature Reaction time: 0.5s TC: 100ppm/°C Operating temperature range: -40 to 85°C Moisture: 95% Mounting: 35mm DIN-rail Type of terminals: screw terminals Clamping range: 0.2 to 2.5mm² Housing: Polycarbonate 75x25x53mm Weight: approx. 60g Vibration: 5g/10.200Hz