Brief:
DL-228 high-voltage switching characteristics tester is the latest development of the sixth generation of products. The test system consists of DL-228 high-voltage switching characteristics tester;test the auxiliary power supply circuit box" of two parts. DL-228 high-voltage switch dynamic characteristics tester and fifth-generation switching characteristics tester compared with an increase of stored energy circuit breaker, breaker circuit resistance test, the circuit breaker auxiliary contact tests, the circuit breaker closing resistor value and invest time in testing, Siemens Operating characteristics of graphite contact switch test function. While increasing the variety of guns by: grating rotary encoders, slide resistance displacement sensor, linear acceleration sensor.
Technical Parameters
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Test Item
|
Range
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Resolution
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Accuracy
|
|
Time Test
|
Internal Synchronization:
5ms-10s
External synchronization：5ms~
|
0.05ms
|
±0.1%Reading±0.1ms
|
|
Current Test
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0~15A
|
1mA
|
±10mA
|
|
Space Test
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1~999mm
|
0.1mm
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±1%
|
|
Speed Test
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0~75m/s
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0.01m/s
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±0.1%Reading±0.05m/s
|
|
Min action
|
|
0.02ms
|
±2%Reading±0.02ms
|
|
Close Resistance
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10-5000Ω
|
0.5Ω
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±1%Reading±1Ω
|
|
Coil Current
|
15A
|
0.01A
|
±1%Reading±0.01A
|
-Working Voltage：AC220±10%,50±5Hz; Condition：-20℃~+55℃
-Humidity：≤90%
-Specimen Frequency：200KHz
-Temperature：-10℃-50℃
-Printer ：High-speed thermal printer
-PC Interface：Ethernet Interface
-Output Operating Voltage：28V–250V adjustable
-Contact time measurement: 12-channel digital fracture; 6 Aux node;
6 Routes graphite fracture.
-Display：10.4"TFT LCD
-Data of Storage：2G HD
VLF AC Hipot tester
