MultiTek Special AC Voltage Transducer
M100-VS1 Suppressed zero voltage auxiliary powered
M100-VX1 1 ph. aux. powered ave. sensing RMS calibrated
M100-VX33 ph. aux. powered ave. sensing RMS
The M100-VS1 is a self powered voltage transducer. The suppression allows the transducer to accurately measure a voltage system over a narrow band either side of a nominal voltage. The range can be between ± 10% to ± 30% which can be specified when ordering. Typical application is to display the voltage on an analogue meter with an expanded scale. This allows the user to read small changes in the voltage in a single or 3 phase system. The output could also be fed to a computer that could then control the voltage of the system, to ensure that it stays within the narrow band.
The M100-VX1 and VX3 are essentially the same as the M100-VA1 and VA3, but they have auxiliaries which allow the working range to be 0-125% rather than 10-125%.
Used where the average sensing of voltage is required from 0 to 125% of the nominal voltage.
Product Code Input Un Output Aux Freq. Option
M100-VS1 110V ± 15% 20mA - 50Hz
1. Non standard inputs / outputs only as far as technically acceptable.
2. A.C. Auxiliary in range 57.7 to 450 volts
3. Calibration at nominal Hz 35.....450Hz
4. Calibration at temperature
Rated value Un 57.8 <100 / 110 <600 V
Power consumption < 1 VA (VX1, VX3)
<1.5 VA (VS1)
Working range 0-125% Un (VX1, VX3)
10-30% Un (VS1)
Rated Frequency 50 / 60 / 400 Hz
Frequency influence 0.005 % / Hz
Overload continuous 1.5 x Un
Overload for 1 sec. 2 x Un
Rated value mA 0-1 / 5 / 10 / 20mA (VX1, VX3)
Rated value mA 1/5/10/20 & 4-20mA (VS1)
Rated value volts 0-5 / 10 V (VX1, VX3)
Rated value volts 0-5 / 10 V & 1-5 V (VS1)
Zero No adjustment (VX1, VX3)
Zero ± 2% (VS1)
Span ± 10% (VX1, VX3, VS1)
A.C. Voltage 115 / 230 / 400 V
(± 25% / 45-65Hz / <2 VA) calibrated
D.C. Voltage 24 / 48 / 110 V (± 20%
galvanically isolated / < 3 W)
Note M100-VS1 is self powered
WEIGHT & CASE SIZE
M100-VS1,VX1 Approx. 0.4 kg. 55mm case
M100-VX3Approx. 0.7 kg.