
ET 422 Explosion-Proof Measuring Converter for Reliable Safety in Hazardous Areas
Manufacturer:Elesi PSA Plant LLC
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FOB, CIF & EXW terms available
Description
Ex-proof converters of ET series with intrinsically safe circuit of "ia" level according to GOST 31610.11 and explosion protection marking [Ex ia Ga] IIC X, installed outside the hazardous area and designed for measurement, conversion and galvanic separation of continuous signals represented by DC current in the range from 0/4 to 20 mA or DC voltage in the range from 0 to 10 V
Specifications
DC input signal range
0.004...0.0216 A
DC output signal range
0.004...0.0216 A
Maximum permissible basic reduced error of signal conversion (input-output) (analogue input - analogue output)
0.1 %
Limits of permissible reduced error of signal conversion (input-output) in operating conditions (analog input)
0.15 %
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