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Electrical Transducers
LP-VRMS RMS Responding Voltage Transducer

Data sheet

LP-VRMS RMS Responding Voltage Transducer

The LP-VRMS voltage transducer converts an ac voltage input into a dc output signal which is proportional to the rms of the input.
The root mean square measurement of the input signal allows accurate measurement of distorted waveforms.
Power for the unit is derived from an external supply.

Ordering information: LP-VRMS, input, output, power supply.
Example: LP-VRMS, input 0-250Vac, output 0-10mA, supply 230Vac.


Basic Specifications:
InputRanges: all systems voltages to 440V ac
Burden: 1mA @ Vnom
Overload: 1.2xVnom continuous, 1.5xVnom for 10 seconds
Frequency: 50Hz, 60Hz
Crest Factor: <5
OutputsLoad independent dc current and voltage (others on request)
: 0 - 10mA dc <1500Ω load
: 0 - 20mA dc <750Ω load
: 4 - 20mA dc <750Ω load
: 0 - 5V dc >2kΩ load
: 0 - 10V dc >2kΩ load
Accuracy: Class 0.5 to IEC 60688
Range: 0 to 120% of nominal input
Power Supply: 24V, 110V, 230/240V ac ±20%, 1.5VA
: 24V dc ±20% or 110V/125V dc (88V-138V), 2W
IsolationGalvanic isolation between input, output circuit and auxiliary supply
Test voltage: 4kV 50Hz ac for 1 minute
TemperatureOperating: 0°C to +23°C to +60°C
EMC Compliance: AS/NZS 61000.6.3:2012
Dimensions
LP-4M
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Carrel Electrade Limited
Proudly 100% New Zealand owned and operated.

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