LOGO

GASDNA

Infrared thermometer manufacturer, .Gas measuring device, Gas detector, Smoke detector, Air quality measuring device and more
Name

Multi-input indicator

Model DI-20
Series Infrared Thermometer
Catalog gasdna_55040_mxbbcy.pdf
Product Description

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
Products of GASDNA