DI-20: 马来西亚的首选 VG Instruments (SEA) Sdn Bhd

详情

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

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