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Electronic Instrument

 

Cable fault Tester (buried)

 Type Portable Cable Fault Locator &


Main Technique parameter:
(1).The farthest testing distance: 32 km
(2).The detecting blind area: 1m
(3).Resolution reading: 1 m
(4).Power dissipation:5VA
(5...
0 (#0) 153 2011.06.13 Cable fault Tester (buried)
Electronic Instrument

 

Cable fault Tester (overhead)

 Type Portable Cable Fault Locator


Main Technique parameter:
(1).The farthest testing distance: 32 km
(2).The detecting blind area: 1m
(3).Resolution reading: 1 m
(4).Power dissipation:5VA
(5)...
0 (#0) 149 2011.06.13 Cable fault Tester (overhead)
Electronic Instrument

 

Gas (gas) pressure release valve automatically relay tester

 type gas (gas) relay pressure relief valve automatically 


HRLC - QJ25, QJ50, QJ80 type velocity ruler
Microcomputer detection-control box. Power supply: 1 phi 220V 150W
Electric miniature air compressor: 1 phi 220V 120W

...
0 (#0) 241 2011.06.13 Gas (gas) pressure release valve automatically relay tester
Electronic Instrument

 

More use of calibrator (Meter scene calibrator)

 Multifunctional Testing Instrument (On-site Testing I


Output features:
Voltage:400V 200V 100V
Electric current:20A 5A 1A It can be reset by yourself. ...
0 (#0) 129 2011.06.13 More use of calibrator (Meter scene calibrator)
Electronic Instrument

 

Three-phase, single-phase electronic phase shifters

 Comprehensive Digital Three-phase Shifter     Main


The key technical indexes:
Input power source: three-phase and four lines
Output voltage: 3?(0~380)/(0~220) 3.5 digits indicating accuracy: ?1.0...
0 (#0) 104 2011.06.13 Three-phase, single-phase electronic phase shifters
Electronic Instrument

 

Computer relay tester

Functions and features: As the latest star of relay protection product with high-technology, multifunction, good performance, high automatic operation, it features in high


Adopting advanced controller ?revolving mouse? simplifies the structure of the operation...
0 (#0) 90 2011.06.13 Computer relay tester
Electronic Instrument

 

Comprehensive test instrument relay

 Potable Relay Protection Tester


DC current: 0-20A/25V (regulable)
DC voltage: 0-250V/4A (regulable)
Rated output DC voltage: 24V、48V、110V、220V
Millisecond counter time: 0-99.9999S
Res...
0 (#0) 89 2011.06.13 Comprehensive test instrument relay
Electronic Instrument

 

Smart transformer calibrator

 smart Transformer calibration


Measuring object: PT、CT、Y、Z
Working scope: Current 1 ~ 149% (note: can school S level transformer voltage 5 ~ 149% Measuring scope:
a) In-phase component (%) : 0.000...
0 (#0) 161 2011.06.10 Smart transformer calibrator
Electronic Instrument

 

Transformer load me

 series of current and voltage type transformer load cases


Environmental conditions: wen degrees: 5 ℃ ~ 40 ℃ wet degrees: < 80% (25 ℃). The sea pull: < 3000m power frequency: 50Hz
The rated capacity: voltage 1.25 VA ~ 157.5 VA, Curren...
0 (#0) 127 2011.06.10 Transformer load me
Electronic Instrument

 

Standard voltage transformer

 precision standard voltage transformer


Temperature: -5 ℃ ~ +40 ℃
Humidity: <80%
Primary Voltage: 1kV ~ 550kV
Secondary voltage: 100V, 100 / √ 3V, 100/3V
Voltage range: 20% ~ 120%
0 (#0) 143 2011.06.10 Standard voltage transformer
Electronic Instrument

 

Standards current transformer

 precision standard current transformer           T


Temperature: -5 ℃ ~ +40 ℃
Humidity: <80%
Capacity: 5VA
Power Factor: COSφ = 0.8, 1.0
Rated current to allow long-term work, 150A over mandrel
0 (#0) 104 2011.06.10 Standards current transformer
Electronic Instrument

 

PT secondary pressure tester

 General Secondary Voltage-Drop Automatic Detector     Main


(1) Measuring range: comparative difference:0.0001~19.99% angle difference : 0.01~599
(2) Resolution factor: comparative difference: 0.0001% angle difference: 0.01
(3) Accu...
0 (#0) 174 2011.06.10 PT secondary pressure tester
Electronic Instrument

 

Current Transformer site tester calibration device

 current transformer field tester


200kV~2000kV Lightning impulse voltage generator sets of automatic test equipment system installed
For the ultra-small portable compact structure, loop inductance and only a small amount...
0 (#0) 176 2011.06.10 Current Transformer site tester calibration device
Electronic Instrument

 

CT - PT automatic transformer volt-ampere characteristics radiocomm.tester

 CT - PT automatic transformer volt-ampere characteristics radiocomm.tester


Measuring objects: PT、CT、Y、Z
Wording scope :Current 1 ~ 149% (note: can school S level transformer voltage 5 ~ 149%
Measuring scope:
a) In-phase component (%)...
0 (#0) 290 2011.06.10 CT - PT automatic transformer volt-ampere characteristics radiocomm.tester
Electronic Instrument

 

3C certification of the electrical pressure tester

 series 3C authentication electrical safety pressure test instrument


The input voltage: 220V (0 ~ 200V)
Power frequency: 50Hz
Capacity: 0.5, 1, 2, 3, 5 (kVA)
Output voltage: 0 ~ 2500V / 0 ~ 5000V / 0 ~ 10000V (adjustable)
...
0 (#0) 160 2011.06.10 3C certification of the electrical pressure tester
Electronic Instrument

 

Industrial Frequency Peak-Voltmeter

 type digital voltmeter peak power frequency


a) Use environment: temperature: - 10 ℃ ∽ 40 ℃ relative humidity: more than 80%
b) Measured signal frequency: 0 ~ 1000Hz
c) Input impedance: p Ω 4M
d) The i...
0 (#0) 159 2011.06.10 Industrial Frequency Peak-Voltmeter
Electronic Instrument

 

Series control box (manual, electric,automatic)

Overview This product is our company produces the light high-voltage test transformer accessory equipment, the measurement of control box, measuring console with a high degree of automatio


Output precision: 1 ? 1.0% words
Output signal: AC220V/triple-a DC24V / 5A resistance sex load
Setting means: panel light touching the key digital setting value without electricity stay ...
0 (#0) 166 2011.06.10 Series control box (manual, electric,automatic)
Electronic Instrument

 

Oil-immersed (no PD) test transformer

 Series of High-voltage Tester of AC & DC (Non-partial Discharge) for Light Oil-immersed Transfo


Output voltage 50kV 100kV 150kV 200kV 250kV 300kV 500kV 1000kV 1500kV
Output voltage 200V 200V 400V 600V 600V 600V 3.3kV 3.3kV 3.3kV
Partial discharge of Rated capacity ≤10pC &#...
0 (#0) 162 2011.06.10 Oil-immersed (no PD) test transformer
Electronic Instrument

 

Series resonant frequency step-up device

 One. Name and Type of equipment.     HRYDXB(W)-1600kVA/800kV,2A Frequency of Non-Partial Discharge series resonant tone AC voltage high voltage test sets of devi


5.1 Non PD high-voltage excitation transformer HRJLB-50kVA/25 kV /0.4kV 1 stage.
a. Fixed capacity: 50kVA;
b. Input voltage:400V
c. Input current:125A
0 (#0) 150 2011.06.10 Series resonant frequency step-up device
Electronic Instrument

 

Multi-functional digital divider (intelligent digital high-pressure form)

 Standard Impulse, Line-Frequency, Direct-Current (Self-Correcting) Voltage Divider     The digital high voltage meter is used for measuring the l


Voltage classes: 50kV、100kV、200kV、300kV、400kV、500kV
Degree of accuracy: ?1.5%, ?1.0%, ?0.5% (The three types are the upgrades of the high voltage electrostati...
0 (#0) 142 2011.06.10 Multi-functional digital divider (intelligent digital high-pressure form)
Electronic Instrument

 

Inflatable (no PD) test transformer

 Series of High-voltage Tester of Industrial Frequency Non-partial Discharge for Ultra-light-type Ga


200kV~2000kV Lightning impulse voltage generator sets of automatic test equipment system installed
For the ultra-small portable compact structure, loop inductance and only a small amount...
0 (#0) 152 2011.06.10 Inflatable (no PD) test transformer
Electronic Instrument

 

Dry test transformer

 Series of Special Dry-type Tester of High-voltage Transf


Rated capacity: 1-50kVA; Output voltage: 1-250kV (tandem)...
0 (#0) 141 2011.06.10 Dry test transformer
Electronic Instrument

 

PD ultrasound automatic positioning system

 Type Local Discharge Ultrasonic Automatic Positioning Device         T


The sensitivity of the ultrasonic probe: -150dB
A/D conversion accuracy: 8bit?1/2LSB
Sample length: 32k/channel
Minimum detectable discharge:<50pC (laboratory)<300(1...
0 (#0) 160 2011.06.10  PD ultrasound automatic positioning system
Electronic Instrument

 

Figures at the scene of partial discharge detection system

 Type Digital Partial Discharge Detecting Analytic System


Detection sensitivity: 0.5pC
Measuring frequency bandwidth: 1-200 kHz
Gain dynamic range: above 120dB
Sampling precision: 8 bit ?1/2LSB
The whole equipment also includes th...
0 (#0) 162 2011.06.10 Figures at the scene of partial discharge detection system
Electronic Instrument

 

Figures partial discharge detector

 type digital partial discharge detection instrument     Brief introduction


a) Frequency 50Hz, 150Hz 100Hz, 200Hz, 400Hz,.
b) Elliptic with 30 ? for rotating: 120 ? integrafive, it can be rotated.
c) Display mode: elliptic - straight line.
d) High-frequen...
0 (#0) 180 2011.06.10 Figures partial discharge detector