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Electronic Instrument

 

The frequency line parameters Tester

 industrial frequency circuit parameters tester


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) 119 2011.06.13 The frequency line parameters Tester
Electronic Instrument

 

Communications cable fault tester

 Type Portable Cable Fault Locator &


(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) 125 2011.06.13 Communications cable fault tester
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) 154 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) 150 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) 243 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) 130 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) 105 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) 92 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) 90 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) 162 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) 129 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) 145 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) 106 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) 175 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) 179 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) 293 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) 161 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) 160 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) 168 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) 165 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) 151 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) 143 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) 155 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) 143 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) 161 2011.06.10  PD ultrasound automatic positioning system