Jiangsu Acrel Electrical Manufacturing Co., LTD.
SAFE SMART GREEN
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Production Description
Hall current sensors are mainly used to isolate and convert AC, DC, pulse and other complex signals. After signal control of current signals are converted according to the Hall Effect Theory, they can be directly acquired by AD, DSP, PLC, secondary instruments and other devices.
Hall current sensors are widely applicable for acquisition and feedback in the current monitoring, battery application, inverter, solar power management, direct current cabinet, DC motor drive, electroplating, welding, frequency converter, UPS servo control systems. They feature quick response, a wide range of measurements, high precision, strong overload capacity, good linearity and excellent anti-interference performance.
Appearance
Parameters
| Technical parameters | Data | ||
| Split/closed open-loop | Hall (true RMS) | ||
| Output | Nominal value | Voltage: ±5V/±4V | Current: 4-20mA |
| Zero offset voltage (current) | Voltage: ±20mV | Current:±0.05mA | |
| Offset voltage (current) drift | Voltage: ≤±1.0mV/℃ | Current:±0.04mA/ ℃ | |
| Linearity | ≤0.2%FS | ||
| Power voltage | DC±15V | DC 24V | |
| Bandwidth | 0-20kHz | ||
| Response time | ≤5us | ≤1ms | |
| Dielectric strength | Permissible 2500VAC between input/ output and power supply at the power frequency | ||
| Accuracy class | 1.0 | ||
| Ambient conditions | Temperature | Operating temperature:-25℃-+70℃; storage temperature: -40℃-+85℃ | |
| Humidity | ≤95%RH, no dew, no aggressive gas | ||
| Altitude | ≤3500m | ||
Dimension
Certification
Company profile
ACREL CO., Ltd. was founded in 2003 and successfully listed on GEM in 2012. ACREL is a high-tech enterprise that integrats R&D, production, sales and service. since its establishment, it committed to provide users with energy efficiency management and power security system solutions. Acrel Electric has a complete production line from cloud platform software to sensors.
Since the listing in 2012, our company has maintained steady growth. The company will adhere to the concept of "innovation, efficiency, unity, integrity", adhere to steady operation and continuous innovation, and provide more high-quality products, services and solutions for power system users and micro-grid.
At Vietnam Power Equipment and Technology Exhibition, many customers from all over the world, our Acrel team has carried out detailed analysis and explanation of a series of difficult problems raised by customers. Under the enthusiasm of our technical team and sales team, the customer gave us a high evaluation of our products and services.
Acrel Co.,LTD [Stock Code:300286.SZ ] attended HANNOVER MESSE, is one of the few leading companies who provides various systematic of power monitoring, power control, energy management and electrical safety for smart grid users. Since 2003, we have been focused on the research, production and sales of intelligent electric meters and current sensors.
If you have any special requirements, for example another current ratio or special size ,please feel free to Contact Us.
FAQ
Q: Are you trading company or manufacturer ?
A: We are factory. Warmly welcome you to visit and investigate our factory.
Q: How long is your delivery time?
A: Generally it is 3-10 days if the goods are in stock. or it is 10-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for lower price. If you place the order, all or part of the sample charge will be deducted from the goods. Please
contact us.
Q: What is your terms of payment ?
A: Usually, 100%TT in advance. If you have projects for another payment terms, please feel free to contact us.