Anti Emulsification performance automatic tester meets the requirement of GBT 7305-87 and GBT 7605-87, which adopts 32-bit high-performance microprocessor, high definition color touch screen and digital PID control algorithm to achieve high accuracy of temperature control, good repeatability, automatic lifting of stirrer, simultaneous test of four samples, smart storage and convenient check of test result.
Technical index
Temperature measurement Platinum resistance
Water bath temperature 54 Room temperature 100 can be set arbitrarily
Control accuracy 0.1
Stirring speed 1500 15 rmin
Number of cylinders 4
Self-check function Stirring device lifting and rotating
In the process of semi finished and finished production of power transformers, before the newly installed transformers are put into operation and according to the state Grid's preventive test rules, it is required to test the transformer's turn ratio or voltage ratio regularly.The traditional variable ratio bridge operation is tedious, the reading is not intuitive, and the necessary conversion, the test result is only one phase change ratio value.The transformer transformer ratio tester overcomes the shortcomings of the traditional transformer ratio bridge test, the screen uses a large screen high resolution LCD screen, convenient to use in the field, with Chinese menu prompt function, simple and intuitive operation, a complete three phase change ratio test, test speed, high accuracy.
Technical parameter
range 0.910000
The accuracy of
reading 0.1 2 words or equal to 500
reading 0.2 2 words 500 3000
Reading 0.3 2 words 3000
The resolution of the
0.9 9.9999 0.0001 100 999.99 0.01 10000 and above 1
10 99.999 0.001 1000 9999.9 0.1
Working power supply AC220V 10 50Hz
Instrument weight 3.5kg
The use of temperature 10 50
Overall dimensions 260mm l 200mm W 160mmH
Relative humidity 90 no dew
Feature
Full three phase sinusoidal inverter output, the output voltage is automatically adjusted, with soft start, soft stop function, so the test speed is fast, high precision
Three-phase transformer, single-phase transformer, PT, Z type transformer ratio, group, polarity test function
Blind test function, that is, variable ratio and group test when high and low pressure connection mode is not known;
CT variable ratio polarity test function
Angle difference test function for single-phase test
Current transformer field tester was developed with high-end testing technology, large-scale electronic circuit design and accord with national related protocol . It has solved the problem of big working intensity,trival operation while on-site test of current transformer, voltage transformer. Meanwhile the product has a reliable performance,and the function is strong.
Product Introduction
SF6 intelligent micro water quality tester is developed and designed according to the national power industry standard DL t506 2007 insulation gas humidity measurement method for sulfur hexafluoride electrical equipment and adopts the imported high precision dew point sensor and new digital circuit control technology. It is a high-precision intelligent instrument to measure the trace moisture content in SF6 gas.
This instrument adopts intelligent self calibration technology wide measurement range fast response high accuracy good linearity dynamic display of measurement curve. At the same time the instrument also has an automatic dryer which can greatly reduce the measurement time.
Technical Parameters
Measuring range Dew point value 80 20
Moisture content 0 19999uLL
Accuracy of measurement 0.5 60 20
1.0 80 60
The resolution of the Dew point value 0.1
Moisture content 1uLL
Response time 20 0.1mpa 63 needs 5s 90 needs 45s 60 20
63 needs 10s 90 needs 240s 20 60
Sampling flow 0.6L min 20
Pressure range 01.0Mpa
The use of temperature 20 60
Environmental humidity 0 100 RH
Storage temperature 20 80
Charging time 4 hours
The whole machine size 250 150 300mm3
The weight of The machine 3.5kg
Product description AC DC high voltage dividerFRC series AC DC high voltage divider also known as FRC Divider, it is a kind of resistance-capacitance equivalent potential screen voltage division type high voltage measurement device, is mainly used for the measurement of pulsed high voltage, lightning high voltage and power frequency high voltage. It is the first choice for the replacement of high voltage electrostatic voltmeter.
Dielectric strength tester forTransformer Oil BDV Tester Three Cups insulation oil is my company all the scientific and technical personnel according to national standard GB507-86 line and the DL - 474-4-92 the relevant provisions of the DL/T596-1996 play their own advantages after a lot of field test and long-term unremitting efforts carefully research and development of high accuracy fully digital industrial equipment.Dielectric strength tester for insulation oil as a simple modelling is beautiful and easy.Due to the use of automatic digital microcomputer control so high measurement accuracy strong anti-interference ability safe and reliable.
Technical parameters
Booster capacity 1.5kVA
Booster speed 2.0kV /s 2.5kv /s 3.0kV /s 3.5kV /s
error: 0.2 kV/s
The output voltage 0 80kV (optional)
Voltage accuracy (2% reading +2 words)
Power distortion rate 1
Electrode gap standard 2.5 mm
Number of test 6 times (1-6 times optional)
Let stand time 5 min (1-9min optional)
Dimensions 670mm 420mm 410mm
Weight 38kg
The arrester monitor has popularized my country s power plant power plants, providing important data for the reliable operation of the lightning arrester. Due to the difference in sealing performance, the monitor may enter moisture and moisture during operation, causing internal device rust, or other reasons, causing the monitor counter, and the leakage current indicates inaccurate.
At present, there are many varieties of monitors in the market, and the quality is also mixed, and most manufacturers do not provide monitoring equipment, and the simple detection methods provided by the procedures are very difficult, and the use of operation is not convenient. So how to determine the quality of the monitor has become a problem that the staff is very headache. In response to the above status, our company has developed a multi-functional high-precision test instrument that combines multiple functions such as monitor current verification, monitor motion test and current measurement, based on years of live experience, and current measurement. The instrument is an integrated structure, built-in large-capacity rechargeable battery, easy to carry, easy to carry.
CT PT load box Please use an appropriate power cord for this product. Only the power cord dedicated to the machine or a suitable gauge can be used.
Connect and disconnect properly. Please do not connect or disconnect the test lead if it is connected to the charging terminal.
Ground the machine. The grounding pole of the machine enclosure must be grounded, unless the product is grounded through the power ground wire. To avoid electric shock, the grounding conductor must be connected to the ground. Before connecting the input or output terminals, make sure that the machine is properly grounded.
AC and DC dual purpose AC and DC withstand voltage tester. The winding is theconcentric pagoda and multilayer cylindrical type low-voltagewinding in inner high-voltage winding in outside; Outer cover is portable which has characteristics such as volume smallness weight light the shape prettiness and move convenience and so on.
xc control cabinet Technical Paramenters
environment temperature 0 40
altitude 100m
relative humidity 85%
Main product specifications
type specification capacity power source output operating mode Refer to the weight
anthroposcopy V A V A
XC-2 2 1 220 50 0-220 10 manual operation 14
XC-3 3 1 220 50 0-220 15 manual operation 16
XC-5 5 1 220 50 0-220 20 manual operation 18
The Single phase capacitance and inductance tester is specially developed for the problem of measuring the capacitance value of the capacitor on the substation.
The transformer integrated test system complies with GB1094, GB / T4776, GB / T5169 and other relevant national standards. With the increase in transmission and electrical power generation and the continuous increase in power grids, the successful transformation of the national city network, the farnet, and the number of online quantities and capacity of power transformers are increasing.
Technical parameter:
Equipment measurement range and precision Voltage metering range: 50V 500V
Voltage metering accuracy: 0.2%
Current metering range: 0.1a 5a (can be 0.1A 1A)
Current metering accuracy: 0.2%;
Power frequency withstand voltage test Leak current: 400mA
Input current monitoring instrument Monitoring range: 200A
Function:
Equipment failure automatic detection function, automatically detect peripherals, such as: the voltage regulator is zero, etc .;
Test item: no-load loss measurement, no-load current percentage (automatic conversion to the value of the rated voltage), load loss measurement, the impedance voltage percentage (automatic conversion to the rated current reference temperature) Automatic measurement (voltage ratio measurement, connection group label test), external pressure test (power frequency withstand voltage test), induction pressure test (multiplier multiplier test), insulation resistance measurement, lightning shock test, insulation Oil test (breakdown voltage, flash point, acid value, volume resistivity, moisture, etc.), local discharge test, temperature rise test
