China Shenzhen Baichuan electronics Co., LTD
Professional manufacturer of acoustic test instruments.
BK-300A Internal-Resistance-of-Battery Meter is a new meter model measuring
the internal resistance and voltage of a battery using alternating current. It is
easy to use, reliable and cost-effective. The tester makes use of four-wire
clamp to eliminate the measuring error caused by contact resistance. It will
alarm when the internal resistance of the battery goes out of bounds
defined by the users.
Recognizing the fact that a battery can be modeled as a voltage source in series
with a resistor, our tester applies 1000 Hz, 20mA constant alternating current to the
tested batteries then process their procedures such as voltage sampling,
rectification, filtration, to precisely get their resistance values. The testing makes use
of a four-wire clamp, effectively eliminating the measurement error caused by contact
resistance and improving the accuracy.
1、Temperature to ensure precision：20℃±5℃
2、Working temperature：0℃~40℃
3、Input power： Alternating Current 220V/50HZ
4、Power consumption≤10W
5、Fuse：0.5A
6、Dimension（Width×Height×Depth）：360mm×140mm×32mm
20 years of industry experience
24 hours Technical Support
Professional engineers on line response
All life Costs Maintenance
shenzhen baichuan electronics
