N30U
2Pages

LUMEL S.A. ul. Sulechowska 1 65-022 Zielona Gora POLAND www.lumel.com.pl N30U DIGITAL PANEL METER LUMEL EVERYTHING COUNTS Measurement: temperature, resistance, standard signals. 3-colour display (14 mm high), programmable in 3 ranges of the measured value. Meter programming from keyboard or through the RS-485 interface by means of the free LPConfig program. 4 alarm outputs with signalling on LED diodes, working in 6 different modes. Conversion of any measured value into an analog signal 0/4...20 mA or 0...10 V. Storage of minimal and maximal values for all measured quantities. Supply of object transducers (ver. N30U-1XXXXXXX). 21-point individual characteristic for the measured value. Example of Application Measurement and visualization of analog standard signals: Pt100, TC, 20 mA, 60 mV, 10 V. Measured parameters are transmitted to the HMI operator panel through radio modules. Input Input kind Additional error - due to automatic compensation of the reference junction temperature - due to automatic compensation of the cable resistance for thermoresistors < 0,5°C - due to automatic compensation of the cables for resistance measurement < 0,2Q - from temperature changes 100 % of the class / 10 K

EVERYTHING COUNTS N30U DIGITAL PANEL METER External Features Readout field Rated Operating Conditions Safety And Compatibility Requirements Electromagnetic compatibility Connection Diagrams See Also: Free LPConfig software for easy programming of products. Additional output signals (option) 0> G> iS-485 A °(4>"Z0rnA AL3 AL4 A 0-.10 V Standard signals: 0...10 V and 0...20 mA Thermocouple Resistor, RTD sensor in two wire system KD7 recorder with MODBUS master protocol for recording data measured by N30U. Resistor, RTD sensor in three wfre system I 1 I 2 I 3 I 4 I 5 I 6 I 7 I 8 I Connection...