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Huazheng HZ1471 Infrared SF6 Gas Leak Detector

Apr 08, 2026

Huazheng HZ1471 Infrared SF6 Gas Leak Detector

 

This equipment is suitable for leakage detection of equipment and containers filled with sulfur hexafluoride gas in departments such as electric power, railway, electrical appliance manufacturing, chemical industry, fire fighting equipment, and atomic physics research, and can quickly and accurately perform qualitative and quantitative measurement of sulfur hexafluoride gas and analysis. At the same time, it is also suitable for SF 6 high voltage switch factory as a supporting instrument for SF 6 electrical equipment and export products.

 

Product Features

Adopt international advanced pump-suction, NDIR single-beam dual-wavelength infrared measurement technology, high detection sensitivity, accuracy and stability ;

Using high-precision digital processing technology, and unique drift control and temperature compensation circuit, strong anti-interference ability;

It has full-featured self-inspection functions such as low battery power, sensor failure, and over-range detection during the detection process;

It adopts color large-screen dot-matrix liquid crystal display and full Chinese menu-style function management;

During the detection process, the detection data is displayed in real time, and at the same time, it has a dynamic waveform curve analysis diagram;

The screen displays the alarm value and curve display , and adopts the buzzer alarm method;

With self-calibration function;

Large-capacity rechargeable lithium battery, continuous working time is more than 5 hours;

Clock perpetual calendar function;

Small size, convenient for hand-held measurement;

With 20,000 pieces of data, waveform storage function, and browsing query function;

 

Technical indicators

 

project

content

1

Product number

HZ1471

2

measurement method

NDIR single-beam dual-wavelength infrared measurement technology

3

monitor gas

Measuring range

Resolution

precision

Sulfur hexafluoride gas

0~ 1 2000ppm

1ppm

±( 2 %+5d)

4

Repeatability

<2%

5

Air pump extraction speed

0.8L/min

6

Continuous working time

not less than 5 hours

7

Instrument start warm-up time

≤ 10s

8

Response time

less than 3 seconds

9

Recovery Time

less than 3 seconds

10

Charging Adapter Specifications

DC 5V / 1A _

11

Surge (shock) immunity

±1.2kV

12

ambient temperature

-20℃~+50℃

13

environment humidity

Relative humidity 5~95% (non-condensing)

14

Atmospheric pressure

50kPa~110kPa

15

degree of protection

IP33, double insulation, CAT Ⅱ level standard

16

Dimensions

Length 250mm x width 160mm x height 70mm

17

Host weight

1KG

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