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Electrical measuring instruments >> measuring transducers (E, EP and others) >> transducers E

E857/3 (Е857/3)

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5 103 UAH   4 592 UAH
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Measuring transducer E857/3 (e857-3, e 857/3, e-857/3)
Designed to convert the input signal into a unified dc signal.
·                Input - one of the ranges 0-60, 0-100, 0-150, 0-250, 0-500, 0-1000, 0-1500, 0-2000;
·                4mA-20mA output
Consumed power
·                From the measuring circuit from 0.15 V to 3 V • A • A depending on the input signal
·                From the food chain 4B • A
·                Maximum permissible basic reduced error: ± 0,05%.
Converter E857/3 is used for measuring the control of electrical circuits and systems, integrated automation and power control system of energy-intensive facilities in various industries.
Measuring converters E857/3 can operate in any position, available in packages intended for surface mounting on boards and panels.
Maximum permissible basic reduced error
± 0,05%
Parameters of Power:
220 (from - to + 33B 22V), 240V (from - 36V to + 24V)
Input and output circuits are electrically isolated from each other and housing:
Load resistance:
output signal 0 mA-5 mA
0 ohms 3 ohms
output signal 4 mA to 20 mA
0-0 ohms, 5 ohms
Signal settling time
0,5 c
The value of pulse output:
  with a yield of more than 1000V
1.0 kOhm
Operating Conditions:
ambient temperature:
-30 ° C to +60 ° C
Relative Humidity:
95% at +35 ° C
0.8 kg
Main technical data of the measuring transducer E857 / 3:
Type, the design concept
Consumed power
From the measuring circuit
From the food chain
One of the bands
4mA to 20mA
0.15 · A · 3B to A as a function of the input signal
4B • A

Photos: E857/3 (Е857/3)

E857/3 (Е857/3) transducer image.
E857/3 (Е857/3) transducer image.
E857/3 (Е857/3) front view.
E857/3 (Е857/3) front view.
E857/3 (Е857/3) side view.
E857/3 (Е857/3) side view.
E857/3 (Е857/3) rear view.
E857/3 (Е857/3) rear view.
E857/3 (Е857/3) side view.
E857/3 (Е857/3) side view.