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E857/1 (Е857/1)

9 840 RUB   8 856 RUB
4 920 UAH
12 pieces

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Measuring transducer E857/1 (e857-1, e 857/1, e-857/1)
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;
·                Output 0 mA-5 mA
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 E857/1 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 of E857/1 can be operated in any position, available in packages intended for surface mounting on boards and panels.
Maximum permissible basic reduced error ± 0,05%
Parameters of Power:
voltage 220 (from - to + 33B 22V), 240V (from - 36V to + 24V)
frequency 45Hz-65Hz
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: 0.6
  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
Dimensions: 125h110h125mm
Weight: 0.8 kg


Main technical data of the measuring transducer E857/1:


Type, the design concept Signal Consumed power
Input Output From the measuring circuit From the food chain
One of the bands 0 mA-5 mA 0.15 · A · 3B to A as a function of the input signal 4B • A

Photos: E857/1 (Е857/1)

E857/1 (Е857/1) front view.
E857/1 (Е857/1) front view.
E857/1 (Е857/1) side view.
E857/1 (Е857/1) side view.
E857/1 (Е857/1) rear view.
E857/1 (Е857/1) rear view.