GDGY Tan Delta Test Set for Insulation Oil GDGY Capacitance and Tan Delta Test Set is dedicated to insulating oil liquid medium of dielectric loss angle and volume resistivity testing of high precision instruments . Light weight, small size, test safe operation, a complex dual-us
重庆格纳迪设备有限公司 [2015-05-29 15:04:20 ]
GDZC Winding Resistance Meter in 10A General Introduction GDZC winding resistance meter in 10A uses constant current source to measure the DC resistance of inductance circuit such as power transformer coil , current transformer coil and so on. GDZC winding resistance meter has fu
重庆格纳迪设备有限公司 [2015-05-28 16:34:12 ]
Insulation Resistance Tester I. General introduction Electric test rules conduct a series of insulation performance test on the requirement of various electric equipment such as cable, electric engine, electric generator, transformer, mutual inductor, high voltage switch and ligh
重庆格纳迪设备有限公司 [2015-05-28 16:21:03 ]
GDGS Dielectric Dissipation Factor (tan) Measurement Device 1.1General introduction GDGS Dielectric Dissipation Factor (tan) Measurement Device is a high-precision instrument, which can be applied to automatically measure electrical loss tangent and capacitance of all kinds of hi
重庆格纳迪设备有限公司 [2015-05-22 17:52:28 ]
GD3000B Earth Resistance Soil Resistivity Tester I. Introduction GD3000B Earth Resistance Soil Resistivity Tester is specially designed and manufactured for measuring earth resistance, soil resistivity, earth voltage, AC voltage. Adopting the latest digital and micro-processing t
重庆格纳迪设备有限公司 [2015-05-22 17:41:44 ]
GD3000B Digital Ground Resistance Tester Ⅰ. Introduction GD3000 Digital Earth Resistance Tester is specially designed and manufactured for field measurement, adopting the latest digital and micro-processing technology, 3-pole or 2-pole method for earth resistance measurement, w
重庆格纳迪设备有限公司 [2015-05-22 09:51:27 ]
Application 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. Functions 1 Windin
重庆格纳迪机电设备有限公司 [2015-04-26 20:58:40 ]
KL-1385/1385L Waterproof EC/CF/TDS Meter Measuring range EC 0.00~19.99EC CF 0.0~199CF TDS 10~19990ppm Resolution EC 0.01EC CF 0.1CF TDS 10ppm Accuracy ±2℅F·S Operating Temperature 0℃~50℃ Automatic Temperature Compensation 0℃~50℃ Power Supply 4×1.5V(AG13) Dimensions 1
Kelilong Electron Co.Ltd [2015-04-25 17:12:47 ]
KL-1382 Conductivity Tester Model KL-1382 Measuring range 0~1999 us/cm Accuracy ±2℅F·S Resolution 1 us/cm Display 4-digital LCD Environment Temperature 0℃~50℃ Humidity ≤95℅ Automatic Temperature Compensation 0℃~50℃ Power Supply 2×3V(CR2032 Battery) Dimensions 15
Kelilong Electron Co.Ltd [2015-04-25 17:11:26 ]
GDDW-III earth resistance tester /earthing resistance analyzer 1.1 General introduction Supplied with the new type different frequency AC power supply,It adopts microprocessor to control and process signal,which solve problems of the interference between test lead wires It is use
重庆格纳迪设备有限公司 [2015-03-23 17:09:21 ]
Application The GD2571-II Digital Soil Resistance Tester /Portable Digital Soil Resistance Tester is applied to measure the earth resistance of equipments and conductive and resistance low resistance circuit in power system. Technical parameters of GD-2571-II Digital Soil resista
重庆格纳迪设备有限公司 [2015-03-23 16:45:00 ]
General Introduction GDZC transformer winding resistance tester uses constant current source to measure the DC resistance of inductance circuit such as power transformer coil , current transformer coil and so on. GDZC transformer winding resistance tester has functions of self te
重庆格纳迪设备有限公司 [2015-03-23 16:25:54 ]
1.1Application The tester GD2571 is applied to measure the earth resistance of equipments and conductive and resistance low resistance circuit in power system 1.2Technical parameters 1 Measurement range and error 0~1.999ohm <3%RDG+1D Resolution 0.001ohm 2~19.99ohm <1.5%RDG+1D Res
重庆格纳迪机电设备有限公司 [2014-12-07 08:04:30 ]
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 ]
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.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 ]
Power supply AC 90-250V，DC 10-30V Load current DC 200mA,AC 400mA Residual voltage DC2 wire ≤6V AC 2wire≤10V DC 3/4 wire ≤2.5V Consumption current DC≤15mA,AC≤1.7mA Detect object 30×30×1 A3 iron Repeat accuracy ≤3% frequency DC3/4wire 100Hz DC2wire 50Hz AC 20Hz Ambi
Dong Tou Huagan Electric Co.,Ltd [2014-09-21 22:40:06 ]
Power supply DC 15-30V Load current ≧4.7KΩ（voltage output）≤470Ω（current output） Consumption current ≤20mA Detect object 40×40×1 A3 iron Repeat accuracy ≤±3% Linearity accuracy ≤±5% frequency Flush：100Hz,Non-flush：50Hz Ambient temperature -20...70℃ Sh
Dong Tou Huagan Electric Co.,Ltd [2014-09-21 22:35:14 ]
A Product Introduction DSHD-421 Insulating Oils Volumetric Resistivity Tester is a new instrument specially developed for resistivity determination using the active bridge principle as per the Industry Standard of People’s Republic of China DL/T421-91 “Test Method for Volume
Zhuhai Dshing Import&Export Co.,ltd [2014-08-19 21:40:16 ]
Main Applications By using the apparent resistivity parameters, it is widely applied to hydrology, environmental protection, engineering geophysical exploration, metal and non-metal mineral resources exploration. This instrument applies to Electrical Prospecting such as Vertical
Zhuhai Dshing Import&Export Co.,ltd [2014-08-19 21:12:21 ]
