V. P. Electronics

Current Transducer LA 55-P:
For the electronic measurement of currents : DC, AC, pulsed..., with a galvanic isolation between the primary circuit (high power) and the secondary circuit (electronic circuit).

Features:

• Closed loop current transducer using the Hall effect
• Printed circuit board mounting
• Insulated plastic case

Advantages:

• Excellent accuracy
• Very good linearity
• Low temperature drift
• Optimized response time
• Wide frequency bandwidth
• No insertion losses
• High immunity to external interference
• Current over load capability

Application:

• AC variable speed drives and servo motor drives
• Static converters for DC motor drives
• Battery supplied applications
• Uninterruptible Power Supplies (USP)
• Swiched Mode Power Supplies (SMPS)
• Power supplies for welding application

Open Loop Current Sensor
SUPPLY VOLTAGE - +/-15V +/-5%
CURRENT CONSUMPTION - Less than 20m AIis R.M.S.

 Closed loop (compensated) current transducer using the Hall effect

Printed circuit board mounting

Closed loop (compensated) current transducer using the Hall effect

Closed loop (compensated) current transducer using the Hall effect.
Printed circuit board mounting

Hall Open loop type,Sub-plate installation.  terminal output.Detect DC,AC and pulse current , High insulation between primary side and the vice side circuit.

Range: 200Amp to 2000Amp

Product application

•  Railway

•  Metallurgical

•  Welding machine

•  Robot

•  Motor
•  Inverter power supply 
•  Variable frequency governor
•  Uninterrupted power supply and communication power supply

Open loop split core type,Sub-plate installation ??? terminal output.Detect DC,AC and pulse current ??? High insulation between primary side and the vice side circuit.

Range: 200Amp to 2000Amp

Product application

•  Railway

•  Metallurgical

•  Welding machine

•  Robot

•  Motor
•  Inverter power supply 
•  Variable frequency governor
•  Uninterrupted power supply and communication power supply

TBV5/25A，10/25A series voltage sensor is a closed loop device galvanic isolation between primary and secondary circuit, it can measure DC, AC and pulse voltage. This series voltage sensor has rated current input in 5mA and 10mA, meausre upto 14mA. Considering resistance of primary coil and electrical isolation within measure range, this sensor is suitable for measuring voltage. It has 0.5% accuracy, very small, very reliable. Available for appearance customization.

Open loop Current Sensor
Supply Voltage - ±15v ±5%
Current Consumption - <20mA

With rich industrial experience we are involved in offering an extensive range of Voltage Sensor -P.

Closed loop (compensated) current transducer using the Hall effect.  Lem - Voltage Transducer, LV Series, 25 mA, -14 mA to 14 mA, 15 Vdc, 0.9 % , Suitable the electronic measurement of voltages associated with DC, AC and impulse circuits

Voltage transducer lv25-p/sp5.

closed loop (compensated) voltage transducer using the hall effect.

LV 20P
0 to 70 Degree C
-25 to 85 Degree C

Hall effect voltage and current sensor 4 channel" refers to a device or system that uses the Hall effect to simultaneously measure four separate channels of either AC or DC voltage and/or current in a non-invasive, isolated manner. These multi-channel sensors are used in applications like power monitoring, motor control, and industrial automation to provide real-time data on electrical parameters. You can find specific products by searching for terms like "quad-channel Hall effect sensor" or by contacting manufacturers and suppliers specializing in current sensing solutions. 

Features :

• Closed loop current transducer using the Hall effect
• Insulating plastic case recognized according to UL 94-V0.

Principle of Uses:

• For voltage measurements, a current proportional to the measured voltage must be passed through an external rsistor R, which is selected by the user and installed in series with the primary circuit of the transducer.

Advantages:

• Excellent accuracy
• Very good linearity
• Low thermal drift
• Low response time
• High bandwidth
• High immunity to external interference
• Low disturbance in common mode.

Application:

• AC variable speed drives and servo motor drives
• Static converters for DC motor drives
• Battery supplied applications
• Uninterruptible Power Supplies (UPS)
• Power supplies for welding applications.