Electrotherm Digital Transducer

EN61326-1:2006 EN61326-2-3:2006. LKM 282 Digital Programmable Measuring Transducer. The LKM 282 series is a digital programmable galvanically isolated measuring transducer for thermocouples. The transducer is mounted on standard rails. The LKM 282 transducer was designed to be used in cars. The transducer has a high interference immunity plus a wide range of voltages even a supply voltage of 8V you can obtain a liner output signal of 10V. A slim 6mm design means this transducer takes little space on a standard rail and has optimum shock resistance. An added benefit to all users is that this measuring transducer can be programmed for a variety of thermocouples all to DIN EN 60584-3.The sensors thermoelectric emfs are converted temperature linearly into the output signal which ranges from 0 to 10V. This is where temperature compensation takes place within the measuring transducer which is configured via a micro USB port. Input Thermocouples - K, J, L, T, U, E, N, S, B, R, C Span: 50K Linearity error: 0.3K Measurement error: 0.2% Error of reference junction: +/- 0.5°C Supply voltage: 8 to 35 VDC, 8 to26 VAC polarity-safe Max. current consumption: 15mA at 24VDC Galvanic isolation: 2.5kV Output: 0 to10V / 10 to 0V current-limited (1mA) Sensor break: 10V typically 11V Short circuit: voltage value for room temperature Response time: 0.5s TC: 100ppm/K Humidity: 95% Mounting: 35mm DIN-rail Material: polyester Dimensions: 100x6x93mm (HxWxD) Type of terminals: screw terminals spring-cage terminals are possible Clamping range: 0.2 to 2.5mm² Weight: approx.54g Vibration: 147 to 500Hz / 300 m/s² 500Hz to 2K / 200 m/s². Galvanically Isolated Digital Programmable Measuring Transducer