
Explosion-Proof Measurement Converter ET 421 for Hazardous Areas
Manufacturer:Elesi PSA Plant LLC
Price:Request Quote
Bulk pricing available
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 voltage input signal range
0...11 V
DC output signal range
0.004...0.0216 A
Tolerance limits of the basic reduced error of signal conversion (input-output)
0.15 %
Limits of permissible reduced error of signal conversion (input-output) under operating conditions (except for the range of
0.15 %
Limits of permissible reduced error of signal conversion (input-output) under operating conditions in the range (in the range of
0.3 %
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