logo
Home page Contact
Home Contact
Electrical Transducers
LP-VP Separately Powered & LP-VL Loop Powered Voltage Transducers

Data sheet

LP-VP Separately Powered &
LP-VL Loop Powered Voltage Transducers

The LP-VP and LP-VL voltage transducers convert an ac voltage input into an output signal which is proportional to the rectified arithmetic mean of the input.
Accurate measurement assumes a sinusoidal input waveform.
Power for the unit is derived from an external supply.

Ordering information: LP-VP, input, output, power supply. LP-VL, input.
Examples: LP-VP, input 0-250Vac, output 0-10mA, power supply 230Vac.
LP-VL, input 250Vac


Basic Specifications:
InputAll system voltages to 440V
Burden: 1mA @ Vnom
Overload: 1.2xVnom continuous, 1.5xVnom for 10 seconds
Frequency: 50Hz, 60Hz
OutputsLP-VP load independent dc current or voltage
: 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
OutputLP-VL load independent dc current
: 4 - 20mA dc <750Ω load
Accuracy: Class 0.5 to IEC 60688
Range: 0 to 120% of nominal input
Power SupplyLP-VP: 24V, 110V, 230/240V ac ±20%, 1.5VA
: 24V dc ±20% or 110V/125V dc (88V-138V), 2W
Loop SupplyLP-VL: 10 - 30V dc
IsolationLP-VP, galvanic isolation between input, output circuit and auxiliary supply
LP-VL galvanic isolation between input & output circuit
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-3M
NZ flag
Carrel Electrade Limited
Proudly 100% New Zealand owned and operated.

Valid XHTML 1.0 Transitional