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Phone: 400-027-8938

Mobile: 133 9714 9829

Product Details

■ Product Overview

The insulating oil gas content analyzer is developed by our company in accordance with DL423-91 Power industry standard requirements , Overcome many issues that arise in practical use. , Adopts a new-type imported differential pressure sensor. , Using a state-of-the-art control system, a next-generation insulating oil gas content analyzer has been designed and developed.

■ Product Features

Application DL423-91 Vacuum differential pressure method standard, detection sensitivity <0.2% , the accuracy meets the standard requirements.

The all-metal construction eliminates the previous issues of fragility and sealing difficulties associated with glass-tube‑type testers.

It automatically performs a series of operations, including quantitative oil sampling, data acquisition, display of test results, data storage, and oil drainage.

Employing imported differential pressure sensors with high precision and excellent stability, the system delivers enhanced measurement sensitivity, more accurate data, and superior repeatability.

Automatically measures the current atmospheric pressure and ambient temperature; regardless of time or location, the instrument will automatically convert the results after analyzing the oil sample. 101.3Kpa、0 The gas content at ℃ is displayed directly on the LCD screen, making your work much easier.

A unique gas‑injection calibration and reverse‑calibration test procedure enables you to easily calibrate the instrument and verify that it is functioning properly.

Oil sample testing is convenient and fast—simply connect the oil sample to be tested and press the start button. 7 After a few minutes, the instrument will display the measurement results on the screen and automatically store the last reading. 20 Test results, including the test time, atmospheric pressure, ambient temperature, and more.

The vacuum pump’s operation is fully controlled by the instrument based on its status, significantly reducing noise and extending the pump’s service life.

Simply connect a single air supply line and a vacuum pump; it’s extremely convenient to use.

■ Product Specifications

Measurement range : 0.1%~10%( Air content )

Detection sensitivity :<0.2%( National Standard <0.3%)

Repeatability : Repeatability of multiple parallel test results for the same oil sample <10%

Power supply :AC220V scholar 10%50 Hz

Volume :400x324x345mm

Weight : Approximately 20Kg

Keywords:

NDHQ-Ⅳ Insulating Oil Gas Content Tester

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