Hop factory sale smart meter usage sensor industrial electricity power hall sensor for vw

The hall current sensor is a closed-loop (compensated) transformer using the hall principle. The primary and secondary sides are insulated and used for measuring dc current. It is widely used in inverter, UPS power supply, communication power supply, welding machines, electric locomotives, substations, CNC machine tools, electroplating, microcomputer monitoring, power grid monitoring and other facilities that need isolation detection current.

CT model naming rules

Features & Advantages

1. High performance ABS hard shell plastic, strong pressure and corrosion. resistance, to ensure the safety of the meter.

2. Using temperature compensation circuit to effectively reduce.  temperature drift, to ensure the accuracy of measurement.

3. Response time < 5us.

4. High accuracy, class 1.0

5. Wide band DC0 ~ 20kHZ.

6. Strong anti-interference ability.

7. With current overload protection.

8. Measurement range is 0 ~ ±50A

Parameters 

Dimensions  

Note:

1. the dimension and mounting size of hall sensor are shown in the figure on the right. 

2. The terminals shall be connected to the corresponding ports of the meter through the surge cable.

3. The direction of the current when installing the hall sensor shall be the same as the reference direction indicated on the sensor.

Since the foundation in 2012, Hop Technology is a professional energy management solution provider and energy saving device manufacturer, including smart energy meters, energy management software. Together with the mother company Guangzhou Super Telecom Co., Ltd., Hop has been leading the NB-IoT smart energy management industry in telecommunication and other fields.  

What We Offer

• Smart Energy Management Platform
• Smart Energy Meter
• RTU/DTU (Data Collector)
• OEM/ODM services are available

Manufacturing Facility 

1.500 employees with specialized R&D team of 100+ members.

2.Production capacity of 12,000,000pcs per year.

3.3000m² cleaning room with 4 automatic production lines in strict accordance with 6S standards.

4.32 meter runs (for aging test), 30 meter calibration test benches.

5.8 drying rooms with high temperature electrified aging equipment for reliability & environmental test.

6.Advanced production and test equipment:

       * SMT equip.; Reflow Oven & Wave Soldering equip.; Automatic Winder; Automatic Molding machine; Automatic Rubber Packing equip.; Automatic Shaping equip.

       * Automatic Optic Inspection (AOI) equip.; Functional Circuit Test (FCT); EMI/EMC test equip.; Programmable Temperature & Humidity Chamber; Shock Vibration Test equip.; Magnetic Field Influence Test equip.

Quality Control

HOP uses the finest materials on all smart energy meter, DTU (Data Collector), CT/Hall Sensor, etc. which endures a series of inspection and testing procedures in our high-level quality control system.

HOP has always had well-established, written practices and procedures assuring complete product integrity throughout all stages of design, manufacture, test and inspection. ISO 9001 quality system certification of HOP Technology further assures you of consistent and reliable products. The ISO 9001 certification emphasizes the company's commitment to provide our customers with the highest quality electricity energy meters, DTU/RTU, CT/Hall Sensor, etc.

Q: What are the main parameters of the hall sensor?

A: These parameters include installation mode, aperture size, current specification,power supply mode and output voltage.

Q: What safety matters should pay attention to when using the hall sensor?

A: 1. The supply voltage must be consistent with specification and stable;

     2. the wiring must be correct and the surge cable must be installed; 

Q: Is it important to choose the matching rated current of the hall sensor for the dc meter?

A: Yes. The hall sensor with appropriate rated current should be selected according to the range of the actual current, otherwise the measurement error will be caused.

Q: Is the connection direction of hall sensor important in the connection operation?

A: The direction of the wiring is important, or it may lead to measurement errors or confusion.