Transformer Oil BDV Test Kit Manufacturer

Posted on October 26, 2021October 31, 2021 by Andy

Model: KR-DS603

oil bdv tester

KR-DS603 transformer oil BDV testing kit complies with GB/T507-2002, DL429.9-91 and ASTM D1816 standard. This instrument is suitable for testing the degree of physical contamination of insulating oil by water or other suspended matters. Widely used in electric power, petroleum, chemical and other industries.

Features:

1. The use of microprocessors, automatic boost, hold, stirring, static release, calculation, printing and other operations, can be 0 ~ 80KV range of oil cycle pressure test.
2. 1 ~ 6 times breakdown voltage and the number of cycles will be automatically stored. After the testing, the thermal printer can print out the breakdown voltage and the average value.
3. Power down to store, can store 100 experimental results, and can display the current ambient temperature and humidity.
4. With over-voltage, over-current, limit and other protection to protect the safety of operators.
5. Can be connected with PC via RS232 interface.

Technical Parameters of transformer oil BDV tester:

Testing voltage:	0~80KV for option
Voltage distortion rate:	<3%
Boosting rate:	2.0~3.5 KV/S, adjustable
Electrostatic discharge time:	15 min, adjustable
Boosting interval:	15 min, adjustable
Boosting frequency:	1~6 times, optional
Booster capacity:	1.5KVA
Testing accuracy:	+/- (2%+2bit)
Power:	500W
Environment temperature:	10~45C°
Environment Humidity:	30%~80%
Dimension(largest):	465×385×425 (LWH)

ASTM D1500 Petroleum Oil Color Tester

Posted on September 19, 2021October 31, 2021 by Andy

Model: KR6540

petroleum colorimeter

KR6540 petroleum product oil color tester is suitable for measuring the color of various lubricating oils and other petroleum products according to SH/T0168-92 “Petroleum Product Colorimetric Method” , GB/T6540 and ASTM D1500 standard. The method of determination is to inject a sample of the petroleum product to be measured into a colorimetric tube and then compare it with a standard color patch to determine its chromaticity number.

Performance characteristics:

1. The observation eyepiece consists of a concave mirror and a convex mirror, which can see two semi-circular colors at the same time.

2. Optical eyepieces with light adjustment and focusing ability, easy to use

3. Structural design is reasonable, easy to operate and use

4. Color numbers correspond to ASTM D1500, GB/T6540 and ISO color numbers

Technical parameter of petroleum colorimeter

1. light source: 220V, 100W, inner frosted milk bulb with temperature of 2750±50K

2. colorimetric tube: colorless flat glass tube with inner diameter Φ32mm and height 120～130mm

3. standard color wheel: 26 Φ14 optical holes, 25 of which are respectively equipped with standard color glass pieces of 1-25 color number, 26 holes are blank.

Electrostatic Charging Tendency of Insulating Oil Testing Equipment

Posted on May 22, 2021May 24, 2021 by Andy

Model: KR-D85

Transformer oil charging tendency automatic tester is designed and manufactured according to DL/T385-2010 standard.

Electrostatic Charging Tendency of Insulating

Main Feature:

1. Exclusively adopt XECOM data processing chip imported from the United States to accurately process data
2. Mainly composed of gas source, pressure indication, pressure regulation, temperature detection, flow detection, flow control, detection electrode and charge measurement.
3. The operation is simple, the operator only needs to set up simply, the instrument will automatically complete the pipeline cleaning, testing, emptying, etc.
4. Large screen LCD display, Chinese menu prompt
5. Automatic thermal printing
6. Standard RS232 interface for communication with computers
7. After the test is completed, the result is corrected according to the sample temperature, and displayed, saved, printed or sent, which improves the work efficiency and accuracy, and is an ideal instrument for determining the propensity of the transformer oil.

Technical Parameter:

Display mode: large screen LCD menu display
Measuring range: 1pC/mL～20001pC/mL
Sensitivity: 1pC/mL
Working voltage: AC 220V±10% 50Hz±5%
Rated power: 200W
Ambient temperature: 5 ~ 35 ° C
Ambient humidity: ≤85%

Transformer Oil Dielectric Loss Tan Delta Tester

Posted on May 6, 2021May 29, 2021 by Andy

Model: KR-DL800

The tan delta meter is a new generation of fully automatic portable insulating oil dielectric loss and resistivity meter designed according to GB / 5654. It can measure oil dielectric loss and volume resistivity at the same time, and has the characteristics of simple operation and accurate and reliable test data.

tan delta meter

Performance characteristics:

1. The structure of the instrument is an oil collecting cup, heating, temperature control and pressure regulating functions.
2. This device has its own automatic cup calibration function. The capacitance and dielectric loss factor of the empty electrode cup are measured to determine the cleaning and assembly of the empty electrode cup. Calibration data is automatically saved to facilitate accurate calculation of relative permittivity and DC resistivity.
3. The instrument has over-voltage, over-current and temperature-limiting protection functions, and has perfect protection functions. When there is overvoltage, overcurrent, and high voltage short circuit, the instrument can quickly cut off the high voltage and issue a warning message. A warning message is issued when the temperature sensor fails or is not connected.
4. High-frequency induction heating electrode cup, uniform heating for a short time.
5. The instrument adopts large-screen color touch screen design, easy to operate.
6. Directly measure the temperature by placing the probe inside the measuring electrode cup.
7. Contains positive selection wave generator, digital voltage regulation produces standard 50Hz high power test power supply.

Main Specifications:

1. Test voltage range: 500~2000V AC 50Hz; 0~500V DC
2. Test temperature range: room temperature ~ 125 ° C
3. Dielectric loss test range: 0.00001~1
4. Measurement accuracy: ± (indicator × 0.5% + 0.0001)
5. Relative dielectric constant: (1.0~10.0 |) ±1%
As shown in Figure 6, the resistivity resolution: 0.01MΩ?m
As shown in Figure 7, the resistivity measurement range: 2.5MΩ?m~20TΩ?m
8. Power: 500W
9. Power supply voltage: AC220V±10% Frequency: 50Hz±1Hz
10. Dimensions: 470mm * 430mm * 380mm
11. Ambient temperature: 0 ° C ~ + 40 ° C
12. Relative humidity: <75% RH

Automatic Oil Dielectric Strength BDV Tester

Posted on April 29, 2021May 29, 2021 by Andy

Model: KR-DS600

oil bdv testers

This oil dielectric strength tester complies with GB/T507-2002 and DL429.9-91 standard. This instrument is suitable for testing the degree of physical contamination of insulating oil caused by water or other suspended matters. It can fast test the dielectric strength of transformer oil. Widely used in electric power, petroleum, chemical and other industries.

Features:

1. The use of microprocessors, automatic boost, hold, stirring, static release, calculation, printing and other operations, can be 0 ~ 80KV range of oil cycle pressure test.

2. 1 ~ 6 times oil dielectric value and the number of cycles will be automatically stored. After the testing, the thermal printer can print out the breakdown voltage and the average value.

3. Power down to store, can store 100 experimental results, and can display the current ambient temperature and humidity.

4. With over-voltage, over-current, limit and other protection to protect the safety of operators

Technical Parameters:

Testing voltage:	0~80KV for option
Voltage distortion rate:	<3%
Boosting rate:	2.0~3.5 KV/S, adjustable
Electrostatic discharge time:	15 min, adjustable
Boosting interval:	15 min, adjustable
Boosting frequency:	1~6 times, optional
Booster capacity:	1.5KVA
Testing accuracy:	+/- (2%+2bit)
Power:	500W
Environment temperature:	10~45C°
Environment Humidity:	30%~80%
Dimension(largest):	465×385×425 (LWH)

ASTM D1816 Transformer Oil Breakdown Voltage Test Equipment

Posted on April 22, 2021October 31, 2021 by Andy

Model:KR-DS800

oil bdv tester

The KR-DS800 automatic oil breakdown voltage test machine is designed and manufactured according to the national standard GB/T507-2002, the power standard DL429.9-91 and ASTM D1816. It is suitable for testing the degree of physical pollution of insulating oil caused by water and other suspended substances. It is widely used in electric power, petroleum, chemical and other industries.

Main Feature:

1. This transformer oil dielectric breakdown voltage tester adopts microprocessor and three cups to automatically complete the steps of boosting, holding, stirring, static, calculating and printing. It can carry out oil circulation withstand voltage test in the range of 0-80KV.

2. The instrument will automatically complete the withstand voltage test of 1-3 oil samples. After completion, the breakdown voltage value and average value of each oil sample can be printed out.

3. Power-down hold, can store 100 experimental results, and can display the current ambient temperature and humidity.

4. Using the single-chip control to achieve constant speed boost, the voltage frequency is accurate to 50HZ, making the whole process easy to control.

5. With over-voltage, over-current, limit and other protection to ensure the safety of operators.

6. Standard RS232 interface for communication with a computer.

Main Specifications:

Test voltage: 0-80KV (optional)

Voltage distortion rate:<3%

Boost speed: 2.0-3.5KV/S

Static time: 15 minutes (adjustable)

Boost interval: 15 points (adjustable)

Boost times: 1-6 times

Booster capacity: 1.5KVA

Measurement accuracy: ± (2% + 2 words)

Power supply: AC220V/50Hz

Power: 500W

Applicable temperature: 10 ° C ~ 45 ° C

Applicable humidity: 30% to 85%

Size: 485X300X360mm