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Hall Effect Sensors
AHall effect sensoris a device that is used to measure the magnitude of a magnetic field. Its outputvoltageis directly proportional to themagnetic fieldstrength through it.
LA 125-P Current Transducer
Product Brochure
Brand | Lem |
Voltage | 12 V |
Mass | 40 gm |
Conversion Ratio | 1000 |
Current Consumption | 16 (+ 15) + is mA |
Creepage Distance | 6.7 mm |
Model No | LA 125-P |
Frequency Bandwidth | DC 100 KHz (- 1 dB) |
Ambient Storage Temperature | - 40 + 90 deg C |
Clearance Distance | 6.7 mm |
Ambient Operating Temperature | - 40 + 85 deg C |
Secondary Nominal Current | 125 rms |
??? Closed loop (compensated) current transducer using the Hall effect
Printed circuit board mountingAdditional Information:
- Item Code: VP-SENC-0004
LA 55-P Current Transducer (VP003844)
Minimum Order Quantity: 5 Piece
Product Brochure
Voltage | 12 V |
Frequency | 200 Hz |
Brand | Lem |
Model No | LA 55-P |
Ambient Storage Temperature | - 40 + 90 deg C |
Mass | 18 gm |
Ambient Operating Temperature | - 25 + 85 deg C |
Frequency Bandwidth | DC 200 kHz (- 1 dB) |
Dimension | 1 mm = 0.0394 inch |
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
Additional Information:
- Item Code: VP-SENC-0002
LA 100-P Current Transducer (VP003845)
Product Brochure
Brand | Lem |
Voltage | 12 V |
Model No | LA 100-P |
Ambient Operating Temperature | - 40 + 85 deg C |
General Tolerance | 0.2 mm |
Primary Through Hole | 12.7 x 7 mm |
Recommended PCB hole | 0.63 x 0.56 mm |
Ambient Storage Temperature | - 40 + 90 deg C |
Mass | 18 gm |
Fastening Connection of Secondary | 3 pins 0.63 x 0.56 mm |
Creepage Distance | 3.8 mm |
Clearance Distance | 3.8 mm |
Additional Information:
- Item Code: VP-SENC-0005
LA 25-P Current Transducer (VP003848)
Product Brochure
Voltage | 12 V |
Brand | Lem |
General Tolerance | 0.2 mm |
Primary Through Hole | 12.7x7 mm |
Ambient Storage Temperature | -40+90 deg C |
Model No | LA 25-P |
Ambient Operating Temperature | -25+85 deg C |
Mass | 24 gm |
Frequency Bandwidth | DC 200 kHz (-1 db) |
Recommended PCB Hole | 0.9 mm |
Printed circuit board mounting
Additional Information:
- Item Code: VP-SENC-0001
CTG-500 FRC Open Loop Current Sensor
Product Brochure
Type | Open Loop Current Sensor |
Current Consumption | Less than 20m AIis R.M.S. |
Ambient Operating Temperature | -10 ~ +80 Degree C |
Ambient Storage Temperature | -25 ~ +85 Degree C |
Power | 3.5kV |
Frequency | 50/60Hz |
Supply Voltage | +/-15V +/-5% |
Electrical Offset Voltage | Less Than +/-40mV |
SUPPLY VOLTAGE - +/-15V +/-5%
CURRENT CONSUMPTION - Less than 20m AIis R.M.S.
Additional Information:
- Item Code: CTG500FRC
LV25-P With Evaluation Board
Product Brochure
Phase | Single |
Frequency | 50 Hz |
IPN | 10mA |
Packaging Type | Box |
VPN | 10-1500 V |
Power Source | Electric |
Additional Information:
- Item Code: PCLV25P
LV 25-P Voltage Transducer (VP004030)
Minimum Order Quantity: 1 Piece
Product Brochure
Brand | LEM |
Model Name/Number | LV25-P |
Mounting Type | Through hole |
Accuracy | 0.9% |
Ambient Operating Temperature | 0 to 70 Degree C |
Primary Nominal RMS Current | 10mA |
Primary Current Measuring Range | 0~+/-14mA |
Secondary Nominal RMS Current | 25mA |
Conversion Ratio | 2500 Ratio 1000 |
Additional Information:
- Item Code: VP-SENV-0001
- Production Capacity: 500
- Delivery Time: 3-5 days
- Packaging Details: box packing
LV25-P/SP5 Voltage Sensor (VP006218)
Minimum Order Quantity: 1 Piece
Product Brochure
Brand | LEM |
Model Name/Number | LV25-P/SP5 |
Mounting Type | THROW HALE |
closed loop (compensated) voltage transducer using the hall effect.
Additional Information:
- Production Capacity: 200
- Delivery Time: IMMEDIATLY
- Packaging Details: BUBBLE RAP/BOX
LV 20P Voltage Transducer (VP004029)
Minimum Order Quantity: 1 Piece
Product Brochure
Frequency | 50Hz |
Model Number | LV 20P |
Weight | 22 gm |
Ambient Storage Temperature | -25 to 85 Degree C |
Ambient Operating Temperature | 0 to 70 Degree C |
Conversion Ratio | 2500 Ratio 1000 |
LV 20P
0 to 70 Degree C
-25 to 85 Degree C
Additional Information:
- Item Code: VP-SENV-0003
LV 25-P/SP2 Voltage Transducer (VP004031)
Minimum Order Quantity: 5 Piece
Product Brochure
Brand | Lem |
Frequency | 50 Hz |
Conversion Ratio | 2500 Ratio 1000 |
Ambient Operating Temperature | -40 to +85 Degree C |
Ambient Storage Temperature | -45 to+90 Degree C |
Mass | 22g |
Primary Nominal RMS Current | 10mA |
Primary Current Measuring Range | 0 to +/-14 mA |
- 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.
Additional Information:
- Item Code: VP-SENV-0002
Hall open loop Current Sensor(200a-2000a)
Product Brochure
Material | Hall Effect current sensor |
Part Number | HK4030 |
Usage/Application | Railway,Metallurgical,Welding machine,Robot,Motor,Inverter power supply |
Mounting Type | SCREW MOUNTING |
Brand | YHDC |
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
Additional Information:
- Production Capacity: 10000
- Delivery Time: 3-5 WORKING DAYS
- Packaging Details: BOX PACKING
Hall Split Core Current Sensor(200a-2000a)
Product Brochure
Material | Hall Effect current sensor |
Usage/Application | Railway,Metallurgical,Welding machine,Robot,Motor,Inverter power supply |
Part Number | HST40 |
Mounting Type | OPEN LOOP |
Brand | YHDC |
Pin Count | OPEN LOOP |
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
Additional Information:
- Production Capacity: 1000 NOS
- Delivery Time: 3-5 WORKING DAYS
- Packaging Details: BOX PACKING
CTG1000-FRC Hall Effect Sensors (VP002852)
Product Brochure
Voltage | 4 V |
Ambient Operating Temperature | -10-+80 deg C |
Frequency Bandwidth | 50 KHz (-3db) |
Current Rating | 100 AMP |
Power Source | Electric |
Storage Temperature | -65 to 150 Degree C |
Model No | CTG1000-FRC |
Supply Voltage - ±15v ±5%
Current Consumption - <20mA
Additional Information:
- Item Code: ctg1000