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DK3080 series high precision thermocouple & mV input isolation transmitter, including DK3080 one in one out, DK3081 one in two out, DK3082 two in two out, three isolation transmitters. High precision low temperature drift is compatible with two-wire and three wire input, and one output can be achieved by two. The output signal is 7 optional.
Product features
The accuracy of delivery is higher than 0.1%.
Low temperature floating precision voltage source design;
Data conversion accuracy 22 bit AD accuracy;
Two different output types
Other detailed parameters
Ad precision 22 bits
Input impedance<60 Omega
Da precision 16 bits
Output voltage / load resistance 0-5V, 1-5V/RL>120K
Output current / load resistance 0-20MA, 4-20MA/RL less than 650 ohm.
Supply voltage DC:24V (+ 10%)
Power protection reverse and ESD protection
Power consumption (24V power, 20mA output)<2.7W
Measurement accuracy (20 C) 0.1%FS
Temperature drift (0 ~50 C) 50PPM/ C
Insulation strength (input, output, power supply) 2000V AC 1MIN
Electromagnetic compatibility IEC61326-1
The ambient temperature is -20 C ~50 C.
Suitable for field equipment thermocouple and milli V signal transmission collection.
Example selection
Examples of selection:
For example, we need 2 K type thermocouple input, one 0-5V output and one 4-20MA output.
When input is open, the upper limit is output.
COMPANY：Shijiazhuang Dekun Technology Co., Ltd.
Contact：Mr.Guo
Tel：4008865081
Phone：15810374736
Email：sales@dekun.cc
Add：No. 585 Tianshan Street, Shijiazhuang City, Hebei Province, China