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PRODUCT > DI-20

PRODUCT

DI-20

DI-20

DI-20

'Introduction'
DI-20 has built-in high performance A/D converter & microprocessor which enable multi input signals, output signal transmission, communication, and alarm. As DI-20 is very sensitive measuring instrument, please acknowledge thismanual enough before you start to use it.
Specification
1) Input signal: you can choose one out of below table.
Specification
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 0-200~600℃ JPT
DC mV ±50.0 -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.
2) Accuracy: control ±0.2%, transmission output ±0.25% (full scale)
3) Cycle of measurement and display: 200ms (TC, RTD) and 100ms (mV, V, mA)
4) Input resistance: Volt – 400KΩ, mA - 250Ω, others - 1MΩ
5) Signal resistance: PT - 30Ω/Line, others - below 300Ω
6) C.M.R.R: over 140dB, N.M.R.R: over 50dB
7) Alarm: 2 or 4 channels (option)
   - Contact capacity: AC 250V/5A, DC30V/5A
   - Contact: 1b(N.O)
8) Communication: RS232, RS422, RS485 (option) with builtin terminal resistor
9) Output signal: DC4-20mA / 600Ω (Max) (option) with Insulation of input and output
10) Environment:
   - operating -5℃~60℃ / 10%~90%
   - storing -20℃~70℃ / 5%~95%
11) Power consumption: 3.5W
12) Power voltage: AC85V~264V
13) Insulation resistance: FG/INPUT, FG/PW, PW/IN(over 100MΩ/500VDC)
14) Weight: about 350g
15) Size(mm): 96(W)X48(H)X100(D)
16) Mounting: PLC multi or single mounting
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