Multi-input indicator DI-20 has built-in high performance A/D converter & micro-processor which enable multi input signals, output signal transmission, communication, and alarm

[ Specification ]

Input signal: you can choose one out of below table.

Input signal group Type Input signal range Display range Symbol TC B (PR30%) - 0~1800℃ Tc-B R (PR30%)   0~1750℃ Tc-R S (PR10%)   0~1750℃ Tc-S K (CA)   -200~1350℃ Tc-K E (CRC)   -200~800℃ Tc-E J (IC)   -200~800℃ Tc-J T (CC)   -200~400℃ Tc-T N   0~1350℃ Tc-N RTD DIN PT100Ω   -200~600℃ DPT1 DIN PT(0.1)   -199.9~600.0℃ DPT2 JIS PT100Ω   -200~600℃ JPT DC mV ±100.0 -1999~9999 MV V ±10.0 0~30V -1999~9999 V mA ±20.0 -1999~9999 MA

*For input of mA, you need to connect external resistor for 250Ω/±0.05%/25ppm.

Accuracy control ±0.2%,  transmission output ±0.25% (full scale) Cycle of measurement and display 200ms (TC, RTD) and 100ms (mV, V, mA) Input resistance Volt – 400KΩ, mA - 250Ω, others - 1MΩ Signal resistance PT - 30Ω/Line, others - below 300Ω C.M.R.R over 140dB, N.M.R.R: over 50dB Alarm 2 or 4 channels (option) - Contact capacity: AC 250V/5A, DC30V/5A - Contact: 1b(N.O) Communication RS232, RS422, RS485 (option) with built-in terminal resistor Output signalEnvironment DC4-20mA / 600Ω (Max) (option) with insulation of input and output Environment operating -5℃~60℃ / 10%~90% storing -20℃~70℃ / 5%~95% Power consumption 3.5W Power voltage AC85V~264V Insulation resistance FG/INPUT, FG/PW, PW/IN(over 100MΩ/500VDC) Weight about 350g Size(mm) 96(W)X48(H)X100(D) Mounting PLC multi or single mounting