Automatic Three Functions Testing Machine

Automatic Three Functions Testing Machine

1. Application
Apply to medium/large lead-acid battery inspection (Inner resistance testing, high voltage testing, capacity testing)
2. Features:
*Microprocessor technology, machine runs automatically;
*Flexible & easy setting of various functional parameters;
*Stainless steel worktable, soft rubber bearing help to protect the surface;
*Up to 10 groups of internal resistance testing procedures can be set for analyzing;
*Capacity testing includes subsection test, open circuit test and load test;
*High voltage test and current leakage test can be set anytime;
3. Function
*Count for qualified & unqualified batteries.
*Sound & light alarm for unqualified batteries
*Automatic detection when battery is ready, in the case of no battery to be detected, machine will stop automatically;
*In addition to its own internal resistance test, the function also can test open-circuit voltage of battery;
*Capacity testing can automatically identify battery's polarity, store test data and printing.
4. Technical Parameters:
4.1 Resistance Test:
Range of resistance test: 300mΩ, Precision: ≤100uΩF.S
3Ω/30Ω, Precision:≤1mΩF.S
30Ω, Precision: ≤10mΩF.S
Current testing frequency: 1kHz
Temperature coefficient of resistance test: (±0.01℅rdg. ±0.5dgt) /ºC
Temperature coefficient of voltage test: (±0.005℅rdg. ±0.5dgt) /ºC
Voltage test range: 3V, Precision: ≤1mV
                               30V, Precision: ≤10mV
4.2 High voltage test:
High voltage range: 0.5~5KV
Leakage current range: 0.3~2, 20mA
4.3 Capacity test:
Discharge time: 0.1~999.9S
Precision of voltage: ≤±0.5%F.S
Precision of current: ≤±0.5%F.S