ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
1. High-precision electronic differential pressure sensor: resolution no less than 0.1%.
2. Minimum detection limit: no more than 0.2%.
3. Accuracy:
- Gas content in oil (volume fraction) / % relative error,%
+ < 0.5 / 10
+ 0.5 – 1.0 / 8
+ 1.0 – 3.0 / 5
+ > 3.0 / 3
4. Temperature control range of degassing chamber: 5 ℃ to 70 ℃ above room temperature
5. Working power supply: AC220 V ± 10% 50 Hz
6. Volume: length 450 × width 325 × height 350
7. Weight: About 20kg
Product features:
1. All metal structure avoids the problems of fragility and poor sealing of glassware tester.
2. The imported differential pressure sensor with high precision and high stability is applied to make the test data more accurate and better repeatability.
3. The test circuit includes sensors to measure atmospheric pressure and ambient temperature. No matter when and where you are, you can automatically measure the ambient temperature and atmospheric pressure, automatically convert to the air content at 0 ℃ under standard atmospheric pressure, and directly display it on the LCD screen, making your work easier.
4. The unique gas injection counter calibration test program can make it convenient for you to check whether the instrument calibration or measurement is correct.
5. The test time of oil sample is short, and the total test time is only about seven minutes.
6. In the process of testing, the operation of the vacuum pump is controlled by the Insulating Oil Gas Content Analyzer according to its state, which greatly reduces the noise and prolongs the service life of the vacuum pump.
7. The Transformer Oil DGA Dissolved Gas analysis tester can automatically store the last dozens of test data, as well as the test time, temperature, atmospheric pressure, etc., so that you can easily find the data.
8. Insulating Oil Gas Content Tester can print test data according to your requirements.
9. For the same oil sample, the number of tests can be selected. After the test, the single and average results will be displayed on the display screen or printed out.
