How To Judge Starter Armature Resistance Surge Dielectric Hi Pot With Tester

1. Bar to bar resistance (Inter-chip resistance of two commutator bars)

2. Welding resistance (To check the welding quality, the smaller the better)

3. 180° Cross resistance (Bar to bar resistance of commutator which is 180° angle with opposite side)

4. Surge (Between the turns of the coils, comparing waveforms)

5. Isolation resistance (Resistance of the coils and stack core)

6. Hi-pot (High voltage between the coils and armature stack core)

Application:

Starter armature upto 36 slots

covering 13, 17, 19 (few), 21,23,25,27, 28,29,33 slots (common)



Advantages:

1. Automatic positioning, the operator no need to check initial positioning manually,

Make the testing convenient and easier.

2. 100% Satisfied feedback from starter armature manufacturers.



Technical Data:

1. Bar to Bar resistance,0.01mΩ~10mΩ (Out of range display OVER)

Four-terminal measurement to ensure accuracy

2. Welding resistance,0.001mΩ-10mΩ (Out of range display OVER)

Six-terminal measurement to ensure accuracy

3. Cross resistance 0.01mΩ-10mΩ

Four-terminal measurement to ensure accuracy

4. Surge 100-1000V (100V/time)

Pulse crest:0.5u sec, Frequency 1~40MHz

Standard waveform is Write, OK waveform is Green, NG waveform is Red

5. Isolation resistance DC 500V

Testing time:1~10s (0.1s/time)

Range:1~500MΩ

Accuracy: ≤±5%

6. Hipot AC 100-1000V

Testing time:1~10s (0.1s/time)

Armature commutator bars ≤ 36 bars

Testing panel cycle time: 8~9s (according to 33 bars)

13, 17, 19 (few), 21,23,25,27, 28,29,33 slots (common)



Main Configuration:

15’’ Touch screen Sampling Chip: BB Relay:NAIS High voltage relay:Meder

Pneumatic parts:Airtec

Power: AC 220V,50Hz

Air pressure:0.4~0.6MPa

Temperature:0~45℃

Dimension: 950mm*1250mm*580mm

HS Code:9030390000