release valve automatically relay tester
USD $8800.00 - $8800.00 /Set
Min.Order:1 Set
Wuhan GuoDian HuaRui Power Test Technology Co., Ltd.
HRLC - 8/8QYG type gas (gas) relay pressure relief valve automatically tester structure theory
Features
1. Velocity measurement simulation transformer internal faults using the pressure-difference method measuring pulse velocity principle by the department of energy power company organize national experts
2. technical reviews think: testing principle is advanced, the measurement error rate is minor, discrete accords with a requirement, easy to carry, suitable for the field use, is the country much-needed test equipment, good application value.
3. Using the northeast, huazhong, yunnan comprehensive measurement datum, can be in a nationwide applicable.
4. New design has two kinds of error correction device, the measurement precision is accord with domestic and abroad standard calibration Taiwan inspection requirements.
5. Function more and more wide application scope. Function of 11, besides having direct test QJ - 25, 50, QJ -- -- QJ 80, QJ - 50W, 80W type QJ - relay velocity, volume, sealing inspection items outside, still can satisfy transformer YSF - 25, 50, 80, 130 disc-type pressure relief valve to open and close the pressure test. This tester is a high degree of automation.
6. Using the microcomputer detection-control, digital display, operation test except artificially cooperate return oil outside, realized the measurement, parameter adjustment, the control operation, record print automation.
7. This tester technical performance completely can replace stationary pump, and the calibration method platform use because of its small volume, easy to carry, satisfies site test, saving equipment and LABS need plenty of investment, etc.
8. HRLC - 8/8QYG tester is equipped with QJ - 25, 50, 80 velocity of the ruler, respectively 3 direct test same model gas relay action and velocity tester for regular check, is the ideal value transmit.in tools.
9. This tester is realized gas relay velocity, volume, seal test and pressure relief valves open and close inspection items, such as stress, fully automated test and printed out.
Technical parameters
1. Type HRLC-8/8QYG
HRLC verification code. HR representative huarui company and patent inventor, L, C representative "velocity" representative "ruler", because of the first generation of design products as "velocity measurement feet", after the product unceasing renewal all lihe "HRLC". 8/8QYG type: 8 represents the first 8 times design serial number, Q is for gas relay, Y represents pressure relief valves, 8QYG representative gas relay and pressure relief valve automatically tester.
2. basic parameter
a) Gas relay velocity setting: Velocity range: 0.6 ~ 1.6 m/s (specific setting value see procedures), Precision: pressure sensor precision 0.5 level, digital displays for 4 digits, 0.000 m/s, minimum resolution 0.02 m/s. Factory test 80HRLC standard by QJ - velocity ruler and standard checking Taiwan calibration, its absolute error acuities 0.04 m/s, with tester for velocity test, measurement values can be printed automatically records.
b) Volume test: Volume measurement device measuring element precision 0.5 level, minimum resolution for the test, the factory 5ml by 300ml standard cups of test, its biggest error acuities 5%, measured values can be printed automatically records.
c) Pressure (seal) test: Pressure range is 0 ~ 150kpa, digital displays for 000.0 kpa, minimum resolution 1kpa, precision 1.5 level. Gas relay full of transformer oil at room temperature 15kpa sustained pressure 20Min should be no leakage, measured values can be printed automatically records.
d) Test medium: gas relay calibration table test medium for transformer oil, Pressure relief valve check table test medium for air.
e) HRLC - QJ25, QJ50, QJ80 type velocity ruler
f) Microcomputer detection-control box. Power supply: 1 phi 220V 150W
g) Electric miniature air compressor: 1 phi 220V 120W
(1) Specialize:
Our company engineers most from Wuhan National Grid Institute, have mature technology and wonderful products,have our first oversea order as early as 2007 year to Vietnam, have near 80 countries & areas for now, we have near 20 years experience manufacture & marketing in h.v test area, has won three national patent certification, grasp the core technology, we can customized according to your special requirement.
(2) Quality:
Strictly factory to user quality control, all equipments will be tested by our Quality Control Department before leave factory.The Inspection Report will be sent to you when shipment to user.
(3) Service:
Timely and effective before and after sales service.
3 years warranty and technical support.
Golden supplier of alibaba, support 100% protection for product quality and first time shipment, which welcomed by our old users.
(1) The technology support includes many national research institutions and famous universities, such as: Wuhan High-voltage Research institute, Huazhong University of science and technology, Wuhan University, China Optical Valley Industrial Base, etc.
(2) It mainly carries through developing power & electric measuring calibrators, high-voltage testers, related or specialized abnormal modes in specialized fields for testing devices and searching for tech-cooperation on custom-making these products (we promise to achieve whatever you have in or out of your mind).
(3) We major in designing, producing and selling online monitoring systems of first and secondary equipments and their relevant softwares and tech equipments, and provide technology support too.
(4) Our product market has covered nationally the domestic power system as well as other involving industries, and yearly exported quantity products aboard. We look forward to well-round technical communication and cooperation with people from different walks.
Please view more products on our website: http://hvtcn.en.china.cn/