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Electronic Instrument

 

Transmission line fault from the test instrument

 Type Transmission Line Fault Distance Tester        

Wuhan GuoDian HuaRui Power TestTechnology


(1).Range of measuring: 1-100km
(2).Inaccuracy of measurement: ≤1%
(3).Output mode: 8 bit LCD display
(4).Electric power source: internal-mounted 12V3AH storage battery
0 (#0) 116 2011.06.13 Transmission line fault from the test instrument
Electronic Instrument

 

The frequency line parameters Tester

 industrial frequency circuit parameters tester

Wuhan GuoDian HuaRui Power TestTechnology


Technical parameters
Voltage measurement range: AC 25V ~ 500V
Current measurement range: AC 0.025 A ~ 50A
Measuring precision: voltage, current, impedance: 0.2 level; Power: 0.5 l...
0 (#0) 126 2011.06.13 The frequency line parameters Tester
Electronic Instrument

 

Communications cable fault tester

 Type Portable Cable Fault Locator &

Wuhan GuoDian HuaRui Power TestTechnology


(1).The farthest testing distance: 32 km
(2).The detecting blind area: 1m
(3).Resolution reading: 1 m
(4).Power dissipation:5VA
(5).Weight:2kg
...
0 (#0) 134 2011.06.13 Communications cable fault tester
Electronic Instrument

 

Cable fault Tester (buried)

 Type Portable Cable Fault Locator &

Wuhan GuoDian HuaRui Power TestTechnology


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) 166 2011.06.13 Cable fault Tester (buried)
Electronic Instrument

 

Cable fault Tester (overhead)

 Type Portable Cable Fault Locator

Wuhan GuoDian HuaRui Power TestTechnology


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) 159 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 

Wuhan GuoDian HuaRui Power TestTechnology


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) 251 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

Wuhan GuoDian HuaRui Power TestTechnology


Output features:
Voltage:400V 200V 100V
Electric current:20A 5A 1A It can be reset by yourself. ...
0 (#0) 134 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

Wuhan GuoDian HuaRui Power TestTechnology


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) 111 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

Wuhan GuoDian HuaRui Power TestTechnology


Adopting advanced controller ?revolving mouse? simplifies the structure of the operation...
0 (#0) 93 2011.06.13 Computer relay tester
Electronic Instrument

 

Comprehensive test instrument relay

 Potable Relay Protection Tester

Wuhan GuoDian HuaRui Power TestTechnology


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) 93 2011.06.13 Comprehensive test instrument relay
Electronic Instrument

 

Smart transformer calibrator

 smart Transformer calibration

Wuhan GuoDian HuaRui Power TestTechnology


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) 168 2011.06.10 Smart transformer calibrator
Electronic Instrument

 

Transformer load me

 series of current and voltage type transformer load cases

Wuhan GuoDian HuaRui Power TestTechnology


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) 132 2011.06.10 Transformer load me
Electronic Instrument

 

Standard voltage transformer

 precision standard voltage transformer

Wuhan GuoDian HuaRui Power TestTechnology


Temperature: -5 ℃ ~ +40 ℃
Humidity: <80%
Primary Voltage: 1kV ~ 550kV
Secondary voltage: 100V, 100 / √ 3V, 100/3V
Voltage range: 20% ~ 120%
0 (#0) 152 2011.06.10 Standard voltage transformer
Electronic Instrument

 

Standards current transformer

 precision standard current transformer           T

Wuhan GuoDian HuaRui Power TestTechnology


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) 109 2011.06.10 Standards current transformer
Electronic Instrument

 

PT secondary pressure tester

 General Secondary Voltage-Drop Automatic Detector     Main

Wuhan GuoDian HuaRui Power TestTechnology


(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) 180 2011.06.10 PT secondary pressure tester
Electronic Instrument

 

Current Transformer site tester calibration device

 current transformer field tester

Wuhan GuoDian HuaRui Power TestTechnology


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) 186 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

Wuhan GuoDian HuaRui Power TestTechnology


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) 304 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

Wuhan GuoDian HuaRui Power TestTechnology


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) 174 2011.06.10 3C certification of the electrical pressure tester
Electronic Instrument

 

Industrial Frequency Peak-Voltmeter

 type digital voltmeter peak power frequency

Wuhan GuoDian HuaRui Power TestTechnology


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) 162 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

Wuhan GuoDian HuaRui Power TestTechnology


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) 173 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

Wuhan GuoDian HuaRui Power TestTechnology


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) 174 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

Wuhan GuoDian HuaRui Power TestTechnology


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) 164 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

Wuhan GuoDian HuaRui Power TestTechnology


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) 150 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

Wuhan GuoDian HuaRui Power TestTechnology


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) 162 2011.06.10 Inflatable (no PD) test transformer
Electronic Instrument

 

Dry test transformer

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

Wuhan GuoDian HuaRui Power TestTechnology


Rated capacity: 1-50kVA; Output voltage: 1-250kV (tandem)...
0 (#0) 148 2011.06.10 Dry test transformer