Model# VTU

Unidirectional DC Voltage Transducer

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Detailed Model Specs

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SPECIFICATIONS

INPUT
Voltage: 0-0.05 to 1000V
Frequency Range: dc to 1000 Hz.
Burden (Ω):
– .05 & .1mV models: > 500
– All other models:  > 100K
Overload:
– 0.05 – 600V:2 X F.S. or 850Vdc max.
– 700 – 1000V: (w/external multiplier)1500Vdc max.
Dielectric Test: (direct input/output/case) 1500Vac

INSTRUMENT POWER
– Standard: 115Vac, ±15%, 50/60Hz, 4VA
– “22” Option: 230Vac, ±15%, 50/60Hz, 4VA

OUTPUT
Response Time: 500 microseconds
Output Loading(Ω):
– 1mA:0-5K
– 5V:  2K min.
– 4-20mA: 0-300
Field Adjustable Cal.: ±10%
Temp. Effect: (-5°C to +40°C):±1.0% Rdg.,±0.1% F.S.
Weight: 0.8LbS.

ACCURACY – (Includes effects of linearity and repeatability.)
– Standard: ±0.25% Rdg., ±1% F.S. @dc

APPLICATIONS
  • Monitoring of substation or electric circuit performance.
  • Isolation and amplification of shunt output.
  • Electric generator or solar field monitoring.
FEATURES
  • Output is electrically isolated from the input and is directly proportional to the input.
  • Unidirectional signals only.
  • Provides 1500 volt dielectric test.

*Highlighted models are supplied with an external multiplier module.
*50 and 100mV models can be used for shunt isolation.