1.1 General introduction The tester can record switch operation waveform in overall process. The longest time is 6.4s It can test various parameters such as transition waveform, transition time, transition resistance and three phase synchronization one time and analyze results au
重庆格纳迪机电设备有限公司 [2014-12-07 08:00:56 ]
1 Functions 1. The voltage ratio measurement for three or singe phase transformer 2. The group vector measurement for three phase transformer. 3. The polarity measurement for single phase transformer or CT/PT 4. Voltage ratio error calculation 5. Current transformer ratio measure
重庆格纳迪机电设备有限公司 [2014-12-07 07:59:30 ]
1.1Application GDZC Series winding resistance tester are applied to measure the DC resistance of inductance circuit such as power transformer coil, current transformer coil and so on. Also the tester could be applied to measure the cable resistance in 4-wire mode. 1.2Functions 1
重庆格纳迪机电设备有限公司 [2014-12-07 07:58:49 ]
1.1Functions 1 Breakdown test of user-defined 2 Proof test 3 Calibration interface for customers 4 Uploading data to PC and making word report automatically. 5 Result print 1.2Technique index 1 Output voltage AC 0~80KV 2 Three vessels test at the same time 3 Rate of voltage rise
重庆格纳迪机电设备有限公司 [2014-12-07 07:58:04 ]
1.1Function Measure the transformer load current, load loss, short-circuit voltage, short circuit (load) losses. 1.2 Test Item RMS phase voltage Average value of three-phase AC voltage Three-phase current RMS Percentage of no-load loss and no-load current Load loss, impedance vol
重庆格纳迪机电设备有限公司 [2014-12-07 07:54:47 ]
Tester Introduction There are four DC currents to select for GDZC-20 which has a large output power , the power of the tester itself is very little. Used four lines, it is quick, stable, high precision for testing the winding resistance . In addition, it has a strong ability fo
重庆格纳迪机电设备有限公司 [2014-12-07 07:52:53 ]
1.1 Application GDKZ-IV vacuum tester is applied to measure the arc interrupter vacuum degree of vacuum circuit breaker. It is to operation and all the test results could be printed by the micro printer. 1.2 Technique index 1 Measurement range 10 -5- 10 -1 Pa 2 Max measurement er
重庆格纳迪机电设备有限公司 [2014-12-07 07:46:25 ]
1 Technique index 1) Power supply AC220V ± 10% 50Hz ± 10% 2) Temperature - 10~40 ℃ humidity <80% 3) Insulation resistance >2Mohm, 1.5kv voltage withstand 1minute no breakdown. 4) Time measurement range 400ms, resolution 0.1ms Time measurement error <0.2ms 5) Speed measureme
重庆格纳迪机电设备有限公司 [2014-12-07 07:43:47 ]
1 General introduction Contact resistance tester output DC 200A/100A current to test the contact resistance of circuit breaker or high current cable contacts. It is designed according to IEC62271. The main application of the tester is measurement of circuit breaker contact resist
重庆格纳迪机电设备有限公司 [2014-12-07 07:41:44 ]
1.Introduction The DC resistance of transformer is used for testing, installing and exchanging the semi-finished or finished transformer. It’s also a necessity for power department to do preventive trials. It can effectively help you to find disfigurements in the manufacturing
重庆格纳迪机电设备有限公司 [2014-11-30 03:22:50 ]
1.1 Application SLQ primary injection test set is a high current generator instrument. It is applied in current transformer test , circuit breaker test and so on. 1.2 Technique index Type capacity(KVA) Power supply Output Impedance voltage % Idle current % Mode Booster Conver
重庆格纳迪机电设备有限公司 [2014-11-30 03:21:17 ]
1.1 General introduction GD VA-402 can finish CT/PT volt-ampere characteristic curve test, CT/PT Polarity test, CT/PT Transformation ratio test, automatically calculate error curve of any CT point. 1.2 Technical index Input voltage Output scope Measuring scope Measuring degree De
重庆格纳迪机电设备有限公司 [2014-11-30 03:19:07 ]
1.1 Application Tests for Current Transformer 1 ) Excitation curve and parameters test 2 ) Turns ratio test 3 ) Ratio and phase error test 4 ) Polarity mark check 5 ) Winding resistance measurement 6 ) Secondary loop burden measurement 7 ) Error line curve test for
重庆格纳迪机电设备有限公司 [2014-11-30 03:16:58 ]
Summary The instrument is designed and made as per national standard of People’s Republic of China GB/T511 Standard Test Method for Mechanical Impurity of Petroleum Products and Additive (Weight Method) . It is used to determine mechanical impurity in hydrocarbons, heavy oils,
重庆格纳迪机电设备有限公司 [2014-10-27 03:11:01 ]
Purpose The instrument is designed and made as per SH/T0193 and ASTM D2272. It is suitable to determine oxidation stability of new or in service turbine oil, which has the same components (base oil and additive). It is also a rapid method for determining the oxygen stability of n
重庆格纳迪机电设备有限公司 [2014-10-27 03:10:55 ]
Summary The instrument is designed and made as per national standard of People ’ s Republic of China GB/T0175 Standard test method for oxidation stability of distillate fuel oil (accelerated method) .It is suitable to determine the oxidation stability of distillate fuel oils wi
重庆格纳迪机电设备有限公司 [2014-10-27 03:10:01 ]
Summary The instrument is designed and made as per national standard of People’s Republic of China GB/T8018-87 Gasoline - Determination of oxidation stability - Induction period method. It is suitable to determine the oxidation stability of gasoline. It can also be used to do d
重庆格纳迪机电设备有限公司 [2014-10-27 03:08:10 ]
Summary This instrument is made and designed as per national standard of People’s Republic of China GB/T 8017 Petroleum Products- Determination of vapor pressure- Reid method. It can also be used to do determination according to ASTM D 323 Standard Test Method for Vapor Pressur
重庆格纳迪机电设备有限公司 [2014-10-27 03:07:26 ]
Summary This instrument is made and designed as per national standard of People’s Republic of China GB/T 8017 Petroleum Products- Determination of vapor pressure- Reid method. It can also be used to do determination according to ASTM D 323 Standard Test Method for Vapor Pressur
重庆格纳迪机电设备有限公司 [2014-10-27 03:06:40 ]
Summary The instrument is suitable to determine color of various lubricating oils and other petroleum products as per industrial standard of China SH/T 0168-92 Standard Test Method for Color of Petroleum Products. The test methods are as follows Fill test sample into color compar
重庆格纳迪机电设备有限公司 [2014-10-27 03:06:03 ]