-
E-mail
master@csch.com.cn
- Phone
-
Address
No. 99 Xingfa Road, Jiangning District, Nanjing City
Product Categories
Jiangsu Zhonghuo Sensing Technology Co., Ltd
CHVS5/25A Hall sensor module closed-loop voltage (current) sensor
NegotiableUpdate on 06/05
- Model
- Nature of the Manufacturer
- Producers
- Product Category
- Place of Origin
Overview
CHVS5/25A Hall sensor module closed-loop voltage (current) sensor
Product Details
CHVS025AThe series sensor is a Hall voltage (current) sensor based on the closed-loop magnetic balance principle.Capable of directly measuring DC, AC, pulse, and various irregular currents. The preferred solution for voltage measurement has excellent cost-effectiveness and can also be used formAMeasurement of small current levels.
|
give birth to product special nature |
answer use |
|
|
Electrical characteristics:
|
|
CHVS5/25A |
CHVS10/25A |
||
|
Rated currentIPN(mA) |
5 |
10 |
||
|
Measurement rangeIP(mA) |
7 |
14 |
||
|
Measure voltageVPN(V) |
5-1500 |
10-1500 |
||
|
Sampling resistorRM(?) |
With±15V |
@±5mAmax |
100?(min) |
350?(max) |
|
@±7mAmax |
100?(min) |
190?(max) |
||
|
@±10mAmax |
100?(min) |
350?(max) |
||
|
@±14mAmax |
100?(min) |
190?(max) |
||
|
Wire turn ratio |
5000:1000 |
2500:1000 |
||
|
Rated output currentISN(mA) |
25±0.5% |
|||
|
Power supplyVc(±5%) |
±15V |
|||
|
Isolation Voltage |
50Hz, 1min,3.5kV |
|||
|
Creepage distance mm |
19.5 |
|||
|
Current lossIc (mA) |
15+IS |
|||
Dynamic parameters:
|
Rated accuracyXG @IPN,T=25°C |
±0.5 |
% |
|
Zero offset currentIo@IP=0,T=25°C |
≤±0.1 |
mA |
|
Zero temperature driftIo@ -40°C--85°C |
≤±0.5 |
mA |
|
Linearityεr |
<0.2 |
%FS |
|
Response timetr |
<40 |
µs |
General characteristics:
|
operation temperature |
-40 ~+85 |
°C |
|
|
Storage temperature |
-40~+125 |
°C |
|
|
Working humidity |
20-90No condensation |
% |
|
|
Internal resistance of primary coil |
CHVS5/25A |
650 |
? |
|
CHVS10/25A |
200 |
? |
|
|
Internal resistance of secondary coil |
CHVS5/25A |
110 |
? |
|
CHVS10/25A |
110 |
? |
|
|
weight |
27 |
22 |
g |
other:
|
authentication |
CE |
|
Quality system |
ISO9000 |
|
ISO14001 |
|
|
Execution standards |
JB/T7490-2007/EN50178 |
Structural diagram (mm)：CHVS025A
instructions:
Resistance R1 ensures optimal accuracy of the sensor when the input current is at the rated primary current, therefore the sensor should measure the voltage corresponding to a primary current of 10mA as much as possible.
For example, measuring voltage VIN=250V
Accuracy=± 0.8% ofVIN (@ Ta=+25 ℃) a) R1=25K Ω/10W, IP=10mA
Accuracy=± 1.6% of VIN (@ Ta=+25 ℃) b) R1=50K Ω/5W, IP=5mA
The operating range (recommended) takes into account the resistance of the primary coil (which may be lower compared to R1 to maintain a close temperature difference) and isolation, making this sensor suitable for measuring voltage.
Main tolerances
- Total tolerance ± 0.2mm
- Pin 2 for connecting the primary coil, 0.8mm * 0.8mm
- Pin 3 for connecting secondary coil 0.8mm * 0.8mm
Similar Product Recommend
