Hall Effect Sensor Current Transformer

• Type: Hall Type
• Output Signal Type: Digital Output
• Production Process: Injection
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: hall effect hall sensors
• Material: Metal
• Accuracy Grade: 0.5G
• Application: Test and Measurement Equipment
• IP Rating: IP44
• Certification: CE
• Customized: Non-Customized
• Measuring Frequency: 0-100kHz
• Accuracy: 0.2%-1%
• Linearity: 0.1%
• High Isolation: Between Primary Current and Seconda
• Manufactured by: Close-Loop Hall Magnetic Compensation Principle
• Applications 1: High-Power Inverter, Medical Electronics, Test
• Application 2: Process Control Equipment Sound Equipment Specific
• Features: Wide Frequency Bandt No Insertion Loss
• Closed Loop Hall Current Sensor: AC Hall Effect Current Sensor
• Lem Hall Effect Current Sensor: Current Transformer Sensor
• Transport Package: Export Standard Carton
• Specification: CE
• Trademark: grewin hall sensors current transformer
• Origin: Tianjin Grewin in China
• HS Code: 85045000
• Production Capacity: 30000PCS Per Month

Product Description

Introduction:

Close loop hall current sensors is a new generation of current sensor which applies hall effect principle, can measure direct current, alternating current, pulse and current of various irregular wave forms in electrical isolation conditions. Higher accuracy and linearity, short responding time and wide frequency band make it widely used in current monitoring devices, high current protection and other fields.

The product has many other advantages:

firm structure, low power consumption, small size, light
weight, long lifetime, easy installation, vibration resistance, water vapor proof and dust proof, which assure convenient and reliable usage. And users can define the rated primary current and secondary rated output based on actual demand.

 

Working Principle:
The magnetic field produced by primary current Ip is balanced with
the magnetic field produced by secondary coil current. The hall
unit and auxiliary circuit produce secondary magnetic compensation current that can accurately response the primary current.
1.Functions:
   Wide frequency band                       No insertion loss
   Excellent linearity                             Quick response time
   Good overall accuracy                     Low temperature drift

 

2.Features:

1.Wide frequency band

2.No insertion loss

3.Excellent linearity

4.Quick response time

5.Good overall accuracy

6.Low temperature drift

3.Applications:

1.High-power inverter

2.Medical electronics

3.Test and measurement equipment

4.Process control equipment

5.Sound equipment

Specification:

Measuring frequency 0-100KHz

Accuracy  0.2%-1%

Responding time: <1μs

Linearity: 0.1% 

No measuring insertion loss

Measuring AC, DC and pulse current

High isolation between primary current and secondary output signal

Manufactured by close-loop hall magnetic compensation principle.

see close Loop Hall Current Sensors datasheets (Bolton) as below:



NOTE:
We can design and produce open loop hall sensors:
Open loop hall current sensors use the open loop hall direct testing principle to test direct current, alternating current and pulse current, the primary current is electrical isolation with secondary output signal. The output value can be customized. This produce has core through structure, no insertion loss, various case styles. For split core structure, there is no need to cut off the primary bus for installation.

Plz contact us :

                                                     

Alice

Tianjin Grewin Technology Co.,Ltd.
 

Tel: [phone]

MT:8613072088960

Website:

http://transformer.en.made-in-china.com