relay tester with time measurement

Place of Origin:Wuhan Hubei China

Brand Name:Huaying

Model Number:JY-100

... voltage error calibration for insulating oil tester 2 High voltage measurement error calibration for insulating oil tester 3 Voltage rise rate error calibration for insulating oil tester 4 High voltage cut off time measurement for insulating oil tester 5

Brand Name:SINOWON

Model Number:iRock-TR2

Place of Origin:Dongguan, China

...Tester iRock-TR2 Features: ● Semi-automatic intelligent Digital Rockwell Hardness tester, you can automatically test the Rockwell hardness and surface Rockwell hardness measurement； ● Automatic variable load, automatic loading, automatic unloading, automatic conversion, automatic measurement； ● Friendly human-computer interaction,5.2“colorful LCD screen direct display test force,loading time...

Brand Name:GINRI

Model Number:JVRD-W

Place of Origin:CHINA

... uses AC sampling technology, voltage measurement accuracy of ± 1%, the new technology uses true RMS measurement technology, measurement is more accurate, the error is less than 1%, at the same time The three-phase power supply phase voltage values can be

Brand Name:GINRI

Model Number:JVR800-2

Place of Origin:China

..., counter Overvoltage setting range 200-600V Undervoltage setting range 150-500V Voltage hysteresis 1-20V Delay time for overvoltage and undervoltage 0.1-30s voltage unbalance ratio 1

Brand Name:GINRI

Model Number:JVRD-W

Place of Origin:CHINA

... uses AC sampling technology, voltage measurement accuracy of ± 1%, the new technology uses true RMS measurement technology, measurement is more accurate, the error is less than 1%, at the same time The three-phase power supply phase voltage values can be

Brand Name:GINRI

Model Number:JVR800-2

Place of Origin:China

..., counter Overvoltage setting range 200-600V Undervoltage setting range 150-500V Voltage hysteresis 1-20V Delay time for overvoltage and undervoltage 0.1-30s voltage unbalance ratio 1

Place of Origin:Beijing

Brand Name:HUATEC

Model Number:HRA,HBW,HV,HR,HLD,HLG

...Tester support HRA, HRC, HRB Hardness Test Blocks Brinell hardness block:Range of 8 ~ 650 HBW Brinell hardness measurement principle is to use a certain test force F (N), the size of the diameter D (mm) of the quenching steel or hard alloy ball pressure into the surface of the metal being measured (figure 1), after the prescribed time unloading test force, with a reading microscope to measure

Brand Name:TMTeck

Model Number:THL370

Place of Origin:China

...tester THL370, Die cavity of molds, Heavy work piece, 3 inch screen LCD Advantages Largest screen 3 inch , showing all functions and parameters.it is the largest screen of leeb hardness tester in China , easy read and operate. The best impact device in China we offer ,stable, ageing resistance,through exam ,we can 2 years long time using ,but others can not. Test at any angle, even upside down. Wide measuring range. It can measure

Brand Name:FY

Model Number:TDS-3

Place of Origin:Henan

... use time, low power power consumption. 3. Large-screen LED display, waterproof design. 4. Multi-function test, measure the temperature at same time. 5. Temperature compensation, automatic conversion to TDS value of 25 °C water temperature. Precautions :

Brand Name:Delta

Model Number:RPT-PC3

Place of Origin:China

...Relay Testing Kit Introduction: PRT-PC3 Microcomputer relay protection tester is applied to test the relay unit in relay protection system. At the same time it could be considered as a universal three phase AC/DC voltage source or current source. It is applied to test protection replay based on voltage and current operation. The main function of the tester...

Brand Name:GINRI

Model Number:DVRD

Place of Origin:China

...Relay DC Over/Under Voltage Relay DVRD-24 Features: Compact modular size DC circuit monitoring of over-and undervoltage Adjustable over-and undervoltage threshold Adjustable trip delay time Powered by the measuring circuit 2C/O contacts 2 LEDs for status indication Protective Functions DC overvoltage DC undervoltage Applications DC cabinet Battery Electric control system Model DVRD Input circiut =measuring...

Brand Name:GINRI

Model Number:DVRD

Place of Origin:China

...Relay DC Over/Under Voltage Relay DVRD-24 Features: Compact modular size DC circuit monitoring of over-and undervoltage Adjustable over-and undervoltage threshold Adjustable trip delay time Powered by the measuring circuit 2C/O contacts 2 LEDs for status indication Protective Functions DC overvoltage DC undervoltage Applications DC cabinet Battery Electric control system Model DVRD Input circiut =measuring...

Brand Name:GINRI

Model Number:DVRD

Place of Origin:China

...Relay DC Over/Under Voltage Relay DVRD Features: Compact modular size DC circuit monitoring of over-and undervoltage Adjustable over-and undervoltage threshold Adjustable trip delay time Powered by the measuring circuit 2C/O contacts 2 LEDs for status indication Protective Functions DC overvoltage DC undervoltage Applications DC cabinet Battery Electric control system Model DVRD Input circiut =measuring...

Brand Name:GINRI

Model Number:DVRD

Place of Origin:China

...Relay DC Over/Under Voltage Relay DVRD Features: Compact modular size DC circuit monitoring of over-and undervoltage Adjustable over-and undervoltage threshold Adjustable trip delay time Powered by the measuring circuit 2C/O contacts 2 LEDs for status indication Protective Functions DC overvoltage DC undervoltage Applications DC cabinet Battery Electric control system Model DVRD Input circiut =measuring...

Brand Name:GINRI

Model Number:DVRD

Place of Origin:China

...Relay DC Over/Under Voltage Relay DVRD Features: Compact modular size DC circuit monitoring of over-and undervoltage Adjustable over-and undervoltage threshold Adjustable trip delay time Powered by the measuring circuit 2C/O contacts 2 LEDs for status indication Protective Functions DC overvoltage DC undervoltage Applications DC cabinet Battery Electric control system Model DVRD Input circiut =measuring...

Brand Name:GINRI

Model Number:DVRD

Place of Origin:China

...Relay DC Over/Under Voltage Relay DVRD Features: Compact modular size DC circuit monitoring of over-and undervoltage Adjustable over-and undervoltage threshold Adjustable trip delay time Powered by the measuring circuit 2C/O contacts 2 LEDs for status indication Protective Functions DC overvoltage DC undervoltage Applications DC cabinet Battery Electric control system Model DVRD Input circiut =measuring...

Brand Name:GINRI

Model Number:DVRD

Place of Origin:China

...Relay DC Over/Under Voltage Relay DVRD Features: Compact modular size DC circuit monitoring of over-and undervoltage Adjustable over-and undervoltage threshold Adjustable trip delay time Powered by the measuring circuit 2C/O contacts 2 LEDs for status indication Protective Functions DC overvoltage DC undervoltage Applications DC cabinet Battery Electric control system Model DVRD Input circiut =measuring...

Brand Name:GINRI

Model Number:DVRD

Place of Origin:China

...Relay DC Over/Under Voltage Relay DVRD Features: Compact modular size DC circuit monitoring of over-and undervoltage Adjustable over-and undervoltage threshold Adjustable trip delay time Powered by the measuring circuit 2C/O contacts 2 LEDs for status indication Protective Functions DC overvoltage DC undervoltage Applications DC cabinet Battery Electric control system Model DVRD Input circiut =measuring...

Brand Name:GINRI

Model Number:DVRD

Place of Origin:China

...Relay DC Over/Under Voltage Relay DVRD Features: Compact modular size DC circuit monitoring of over-and undervoltage Adjustable over-and undervoltage threshold Adjustable trip delay time Powered by the measuring circuit 2C/O contacts 2 LEDs for status indication Protective Functions DC overvoltage DC undervoltage Applications DC cabinet Battery Electric control system Model DVRD Input circiut =measuring...