I.Overview

HZ1434 SF6 gas purity analyzer is the latest intelligent measuring instrument developed by our company. This product adopts the color highlight LCD touch screen as the man-machine interface, the full Chinese interface is convenient for operation, and all kinds of data are displayed in real time. The full touch screen with high precision and fast response is used as man-machine input, and a variety of functions can be switched freely. Built in high-capacity rechargeable lithium battery pack provides ultra long standby time. The standard USB interface is configured, and the historical data can be exported to the USB flash disk through the interface.

The instrument adopts the most advanced micro thermal conductivity sensor with temperature compensation to provide users with a simple on-site detection method of SF6 purity. It is mainly used to measure the purity (percentage content) of SF6 gas in bottled SF6 gas, SF6 switch and other equipment. It can also be used in applications with several background gases (special requirements are required).

II.Technical Features And Paeameters

1. Technical features

n Portable design, lighter instrument, easy to carry and use.

n Long life micro thermal conductivity sensor with temperature compensation is adopted.

n Imported electronic mass flow sensor is installed inside, and the flow test is accurate.

n It adopts large capacity design and can store up to 100 groups of test data.

n The 5-inch color touch screen directly displays data, which is intuitive and easy to use.

n Real time curve tracking, the change trend of purity percentage is clear and intuitive.

n USB2.0 interface is adopted, and historical data can be exported to USB flash disk through the interface.

n Built in 4400mAh rechargeable lithium battery, sufficient at one time and can work continuously for 10 hours.

2. Technical parameter

1) Measurement range: 0 ~ 100% (SF6 percentage)

2) Measurement accuracy: ± 0.1 ℃ (within 90% ~ 100% range)

3) Resolution: 0.01%

4) Sampling flow: 0.5 ~ 0.8l/min

5) Response time: 15s (90%)

6) Sampling system: built in pressure stabilizing valve, filter and electronic flowmeter

7) Display mode: color touch screen display, all Chinese interface, with backlight

8) Output interface: USB2.0 specification

9) Power supply: built in rechargeable lithium battery (with charging protection device), which can work continuously for 10 hours

10) Size: 320 (mm) × 270(mm) × 140(mm)

11)Operating temperature: - 40 ℃ ~ + 80 ℃