The standard calibration verification test system devices: small individual monomer units are portable , lightweight , modular , stable and reproducible, anti-interference ability , adaptability field use , anytime, anywhere can create a standard school composition test test test system calibration calibration.

HRHG-23B Standard lightning impulse voltage meter peak

HRHG-23B Standard lightning impulse voltage meter peak impact : the first is to measure any wavelength longer than 500ns single full-wave lightning impulse voltage can also be measured and stored lightning impulse voltage spikes , lightning impulse current peak as well as other one-time lightning pulse peak and continuous pulse peak , lightning surge peak operating wave peaks , steep peaks spread chopper intelligent special instrument , is the use of a more severe test conditions for the high-voltage test site specially developed . The overall design using standard industrial control bus special wiring . In the design of the shield machine , filtering and overvoltage protection circuit can be highly effective electromagnetic interference shielding . Range of the instrument can automatically switch features can be translated to the high side voltage divider ratio dial , you can read and display lightning direct digital pulse-pounding real value of output voltage or current generator . Portable .
Input voltage : ≤ ± 1600V ( lightning impulse voltage pulse )
Input impedance : 2MΩ / / 40pF
Accuracy : ± 1.0%
Rise time : about 85ns
Working environment : -25 ~ +55 ℃, 0 ~ 95%
Divider ratio setting: 0.1 to 9999.9
Display range : 0 ~ 16000kV
Connection : two parallel input socket
Input Power : AC 220V 50Hz ± 10%
Shape and size : length 518 × 168 × 438 high depth (mm);
Weight : <5kg 

HRFY-B-1000kV/2kΩ standard lightning impulse purely resistive voltage divider impact

Type: HRFY-B-1000/2 
Rated Voltage: 0 ~ 100kV, 0 ~ 200kV, 0 ~ 400kV, 0 ~ 1000kV。
Input voltage type: lightning impulse voltage pulse 
Rated resistance: 2kΩ, no sense, pure resistance 
Sections: 1 
Square wave response: partial response time less than 100ns，
the overshoot is less than 10% 
Divider ratio: 1000:1 
Divider ratio Uncertainty: ± 1.0% 
Volume size (l × w × h): 280 × 280 × 800mm ~ 2000mm 
Weight: about 10kg ~ 30kg. Portable.

HR-TDS-3012C high-voltage color digital oscilloscope calibration test and analysis system

Model: HR-TDS-3012C high-voltage color digital oscilloscope 
Measuring signal: 0 ~ 400V input 
Waveform Measurement Uncertainty: ± 3.0% 
Volume size (length × width × height): 350 × 180 × 300mm，
weight: about 3.0kg. 
Power Supply: AC 220V 50Hz ± 10% 
Portable. 
3A. waveform record measurement acquisition hardware:
HR-TDS-3012C high-voltage color digital oscilloscope: 
Maximum sampling rate 1.25GS / s, bandwidth of 100MHz, resolution 9bit, 
2-channel measurement, recording length 10k bytes (checksum to detect lightning impulse to meet research requirements) 
Multilingual menu color display waveforms and text selection; 
3B. sampled waveform measurement and analysis software:
HR-3000B computer Impulse Records dedicated measurement and analysis software package: 
Shock wave parameters to calculate and record shows waveform analysis and comparison function 
Shock-shaped zoom in, zoom and pan, and call stored waveforms 
Shock wave into the preparation and testing calibration chart report 
3C. accessories: HR-100 high-performance 100-fold dedicated attenuator 2. 
Cables and accessories parity detection and a set of computer communication. 
Important Description: with the user's own computer!