High-Voltage Isolator  Manufacturers, Traders, Suppliers

High Voltage Transducer

VariTrans P 41000

Universal high voltage transducers. Input signals from Vin = ±60 mV up to Vin = ±100 V.

The VariTrans P 41000 isolation amplifiers have been specially conceived for measurements of bipolar voltages from millivolts to volts. They reliably isolate high potentials at the input circuit.
The isolating distances are designed to withstand permanent voltages up to 3600 V AC/DC and fast transients up to 20 kV.
Protection against electric shock is achieved through protective separation according to EN 61140 between input and output and power supply. Specially designed for current measurements using a shunt resistor.
Facts

• Universal high voltage transducers for converting voltages, e.g. in shunt applications, from ±60 mV up to ±100 V to impressed ±20 mA, ±10 V or 4 ... 20 mA output signals.
• New TransShield technology enables extremely compact modular housings
• Working voltages up to 3600 V AC/DC
• Protection against electric shock with protective separation up to 1800 V AC/DC according to EN 61140
• Test voltages up to 15 kV AC
• Excellent transmission properties

• Gain error < 0.1 %
• Cutoff frequency 5 kHz (low-pass filter / lower cutoff frequency on request)
• Rise time T90 approx. 110 µs

The RB223 passive barrier can be used to galvanically isolate active signal circuits (0 to 20 mA) in three applications:Transmission from non-Ex to Ex areas e.g for active adjusters, controllers or indicators,
Transmission from Ex to non-Ex areas for connection of active, intrinsically safe circuits to the PLC,
Transmission from Ex to non-Ex areas for supply of intrinsically safe transmitters with non-intrinsically safe transmitter power supply.

Measuring principle: Power supply unitFunction
: Passive isolator for reliable isolation of 4...20 mA standard signal circuitsApprovals
:
CSA GP ATEX Ex ia CSA IS CSA NI SILEingang
: 2 x analog 4...20 mAOutput
: 2 x analog 4...20 mAAuxiliary voltage
/ transmitter supply: loop poweredDimensions
(WxHxD): 22.5 x 110 x 112 mm (0.89" x 4.33" x 4.41")
Operation: HART

Camille Bauer Metrawatt AG is an internationally operating company specialised in the area of heavy current monitoring and position sensorics.
Our instrumentation products are designed for maximum efficiency: They help to optimise products and processes and provide a reliable, highly precise data basis for all important measured variables in any situation. Their solid quality guarantees a long serviceable life and functional safety also under demanding external conditions. In this way, they contribute to the permanent reduction of the consumption of resources – thus making the solutions of our customers fit for the future.