Home > Products > Hall effect current sensor/transducer > Closed Loop Mode Hall Effect Current Sensor for Battery Supplied Applications
Closed Loop Mode Hall Effect Current Sensor for Battery Supplied Applications
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Product Details
| Place of Origin | Jiangsu, China | Brand Name | Jiangyin Spark | |
| Model Number | B7 | Usage | Consumption Sensor | |
| Theory | Hall Sensor | Output | Analog Sensor |
Product Description
Hall effect current sensor
B7 series current sensor is a closed loop device based on the measuring principle of the hall effect and null balance method, with a galvanic isolation between primary and secondary circuit. It provides accurate electronic measurement of DC, AC or pulsed currents.
| Electrical data (Ta=25ºC±5ºC) |
| Type | B7-05A | B7-10A | B7-15A | B7-20A | B7-25A | B7-30A | Unit |
| Rated current(Ipn) | 5 | 10 | 15 | 20 | 25 | 30 | A |
| Measure range(Ip) | 10 | 20 | 30 | 40 | 50 | 60 | A |
| Turns ratio(Np/Ns) | 5:2500 | 3:3000 | 2:3000 | 1:2000 | 1:2500 | 1:3000 | T |
| Internal resister | 400 | 400 | 400 | 400 | 400 | 400 | Ω |
| Size of input pins | ¢0.6 | ¢0.8 | ¢1.0 | ¢1.4 | ¢1.4 | ¢1.6 | mm |
| Rated output | @Ip=±Ipn ±4±0.5% | V | |||||
| Supply voltage | ±12V,±15V | V | |||||
| Power Consumption | ≤25 | mA | |||||
| Zero offset voltage | @Ip=0 ≤±30 | mV | |||||
| Offset voltage drift | @ -40~+85ºC ≤±0.5 | mV /ºC | |||||
| Linearity | @Ip=0-±Ipn ≤0.1 | %FS | |||||
| Response time | @50A/μS,10%-90% ≤1 | μS | |||||
| Galvanic isolation | @ 50HZ,AC,1min 2.5 | KV | |||||
| Applications |
·AC variable speed drives
·Static converters for DC motor drives
·Battery supplied applications
· Uninterruptible Power Supplies (UPS)
·Switched Mode Power Supplies (SMPS)
·Power supplies for welding applications
Remarks:
1. All dimensions are in mm.
2. General tolerance ±1mm
| Directions for use |
1. When the current will be measured goes through a sensor, the voltage will be measured at the output end. (Note: The false wiring may result in the damage of the sensor)
2. Custom design in the different rated input current and the output voltage are available.
| Standards |
·UL94-V0.
·EN60947-1:2004
·IEC60950-1:2001
·EN50178:1998
·SJ 20790-2000
| General date |
| Value | Unit | |
| Operating temperature (TA) | -40 to +85 | ºC |
| Storage temperature(TS) | -40 to +125 | ºC |
| Mass(approx) (M) | 15 | g |
Contact Us
- Jiangyin Spark Electronic Technology Co., Ltd.
- Contact namezhende xu Chat Now
- Phone86-510-86271733
- AddressNo. 263, Dongwaihuan Road
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