QMT-2B three phase motor integrated tester
This tester is applied to test kinds of three phase motor, Its LCD shows all technical data which obtained by industrial control computer, which check and verify the quality of testing motors.
Machine specification:
1.AC withstand voltage test.
(1).Testing voltage range: AC100～5000V。
(2).Voltage adjusting mode (-M: Manual adjust.-A: Auto adjust)
a. Manual adjust: manual no-step adjust
b. Auto adjust: input testing voltage to the software, thus machine do automatic loading to the setting value through the test.
(3). Voltage precision: ±3.0%
(4). Capacity: 1000VA
(5).Leakage current setting 5 steps (5/10/20/50/100mA), precision: ±1.0%
(6). Voltage load mode: between winding and core.
(7) OK/ Reject verify way: goods of its leakage current value higher than setting value is taken as reject. The software will give acousto-optic alarm accordingly.
2. Insulation resistance test
(1).Testing voltage: DC500V
(2).Testing range: 10～500MΩ
(3). Integrated accuracy: ±5.0%
(4). Voltage load mode: between coil and iron core.
(5). OK/ Reject verify way: manual setting the low limit of insulation resistance, when the goods of its insulation resistance value lower than setting value is taken as reject. The software will give acousto-optic alarm accordingly.
3. Cold resistance test
(1).Testing range:
(a) 0.001-9.999 (resolution ratio 0.100 uΩ).
(b) 1.000-99.99 (resolution ratio 0.010 mΩ)
(c).100.0～999.9(resolution ratio 0.100 mΩ)
(2).Precision: ±0.5% auto temperature compensate, could be calculated to resistance value at 20℃
(3).Testing way: between winding and winding.
(4) OK/ Reject verify way: Program reads the testing value of winding and verify ok/reject
by comparison of upper and low reference value. The software will give acousto-optic alarm accordingly when it's reject
4.Between turns insulation test
 (1).Testing voltage range: 100V～2800V
 (2).Voltage Precision: ±3%
(3).Voltage adjusting mode (-M: manual adjust,-A: auto adjust).
     (a).Manual adjust: manual no-step adjust
(b).Auto adjust: input testing voltage to the software, thus machine do automatic loading to the setting value through the test.
(4).Pulse rising time: 1.2μs
(5). Verify way::  Δs/s  Δf/f
(6). Voltage load mode: respectively test each winding.
(7). OK/Reject verify way: Program reads the standard value of wave between turns, compare the testing wave to standard wave. The software gives acousto-optic alarm if beyond setting value.
6.no-load current test
(1).testing voltage range: 0～400V；
(2).testing range: 0～5A～10A～20A～40A；
(3).Integrated precision: ±0.5%
(4).testing way:  A phase, B phase, C phase.. 
(5). OK/Reject verify way: when the no-load current higher than the setting value is taken as reject, The software will give acousto-optic alarm
7. no-load power test
(1).testing voltage range: 0～400V；
(2).testing range: 0～100W～500W～1000W～2000W；
(3).Integrated precision: ±0.5%
(4).testing way: A phase, B phase, C phase.
(5). OK/Reject verify way: when the no-load power higher than the setting value is taken as reject, The software will give acousto-optic alarm
9. Locked current test.
(1).testing voltage range: voltage declining test.
(2).testing range: 0～5A～10A～20A～40A.
(3).Integrated precision: ±0.5%
(4).testing way: read current of motor start.
(5). OK/Reject verify way: when the Locked current higher than the setting value is taken as reject, The software will give acousto-optic alarm
Main feature:
1.All test items of electrical performance are done automatically at one time fast.
2.Each test items could be on or off randomly. Approval standard also could be set up randomly. The machine will give acousto-optic alarm for reject stator
3. Auto statistics the quantity and qualified rate, reject motor statistics classification
4.Single station/double station can be chosen, with high utility and testing efficiency
5. Customer can do item programming automatically as per testing requirement.
6..Voltage can adjust by manual or automatic.
7.System switch part use imported high voltage vacuum steel spring tube relay, withstand voltage 10000V,work test 100000000 times
8.It can save, edit, call kinds model stator and check data specification automatically.
9.Machine can add bar code scan function as per customer requirement, input bar code when checking, the testing data will show on the screen.