Multifunctional intelligent armature rotor testing machine ND-ATA-812

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Product model:ND-ATA-812


Automatic two stations armature rotor testing machine for welding resistance and insulation resistance testing


I. Test object: armature rotor


II. Test item and specification

1. Test:bar to bar resistance, welding resistance, insulation resistance(lamination to winding, shaft to lamination, shaft to winding), Hipot and surge

2. Station:two stations

3. Clamping mode:place the tested rotor at the test station, and the system will clamp automatically.


III. Technical parameters:

commutator pics     5-128


1.bar to bar resistance  


range0.5mΩ-500Ω 
precision ≤±0.5%+3 digits 


2.welding resistance


range1uΩ-10mΩ 
precision≤±10uΩ(bar resistance≤10Ω)


3.insulation resistance   


voltage rangeDC 500V/1000V
voltage precision≤±1.5% +3 digits
test range0.1- 500MΩ
test precision ≤±2.5%  +3 digits


4.Hipot


voltage range0-3000V/5000V , iron core and winding/shaft and winding/shaft and iron core  single double insulation resistance
voltage precision≤±2.5% +3 digits
leakage current range0-5/10/20mA
leakage current precision≤±2.5%  +3 digits      


5.Surge


voltage range0-3000V
voltage precision≤±2.5% display value+2.5% , measuring+3 digits
graph limits value min. difference0.1%(graph difference)
impulse interval settingavailable
sampling frequency20/40MHz (self-adjustable) 


IV.  Picture

Automatic-two-stations-armature-rotor-testing-machine91.jpg


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Multifunctional intelligent armature rotor testing machine

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