Battery Tester 5V20A

الوصف

 Product Description

 1. The battery tester is according to the international standard design, battery tester each channel has an independent constant-current source and constant-voltage source. It is used to test rechargeableas( Ni-MH battery, Ni-CD battery, Lithium-ion battery and polymer batter, etc. ) pack battery, and so on.
 
2. Battery tester's internal electrical power supply uses the high efficiency switching power supply, the energy conservation effect isemarkable, each power tube has the independent protection circuit, guarantees the Equipment works with safety and reliability.
 
3. Measure adopts four wire method, decrease contact error, increase measure precision.
 
4. Battery tester e ach channel is independent; With high efficient cooling system, Equipment can work *4 hours with full load.
 
5. Hardware adopts double loop control, can change from constant current to constant voltage without pinnacle, protect battery.
 

Input power： AC **0 V ± *0% / *0 Hz

AD, DAResolution： AD: *6bit DA: *4bit

Input Resistance： ≥ 1MΩ

Voltage ：Per Channel Voltage Range Charge ：0V*5V; Discharge：2.5V*5V

Stability：± (0.*5% of reading + 0.1% of range)

Resolution：1/****4*range(5V)

Stability：≤ 0.1%

Current：Per Channel Current Range Charge：0A**0A; Discharge：0A**0A

Accuracy：± (0.*5% of reading + 0.1% of range)

Resolution：1/****4*range(*0A)

Stability：≤ 0.1%

Power：Per Channel Output Power **0W

Stability: ≤ 0.1%

Time: Current Response Time ≤ *0ms

StepTime Range: > ***0h/step

Stability:  ≤ 0.1%

Data Recording: Record Condition  Δ t: (1~****0S)Δ V: (5mV~5V)  Δ I: (*0mA~*0A)

Record Frequency: 1Hz

Charge**-Charge Mode

Constant Current Charge, Constant Voltage Charge,
Constant Current and Constant Voltage Charge

End Conditon
Voltage, Current, Relative Time, Capacity

Discharge**-Discharge Mode

Constant Current Discharge

End Condition
Current, Current, Relative Time, Capacity,

Cycle*-LoopMeasure Range : *****9times

Per Loop Step No. *4

Nested Loop*-Nested loop Function, Max Support 3 Layers

Protection

Software Protection
Power-down Data Protection, Off-line Testing Function,   Setting Protection Condition,
Setting Parameter: Voltage Low limit, Voltage Upper limit, Current Low limit, Current Upper limit, Delay Time

Hardware  Protection
Addition Avoiding Reverseconnection Protection Model

Voltage and Current Testing Sample: *-wire connecting

Noise: < *5DB

Database: My SQL Databace

A Means of Communication of Upper Machine:  TCP/IP

Data Output: EXCEL, TXT, Graph

Communication Interface: EthernetPort

Per Unit Main Channels No. : 8