Product IntroductionProduct Introduction
The HTJL-H SF6 gas leak detector is the latest product designed by our company. Its principle is that when the concentration of sulfur hexafluoride gas in the air changes, the ionization degree of the mixed gas will also vary under the action of high-frequency electromagnetic fields. By detecting the ionization degree, the concentration of sulfur hexafluoride can be reflected.
The instrument adopts a small vacuum pump, and the probe is separated from the host. It has the characteristics of small size, light weight, easy portability, high sensitivity, good stability, fast response speed, no poisoning of the probe, and no production of toxic gases. And there is a liquid crystal display for gas concentration, making instrument readings more convenient and accurate.
This instrument has added an alarm setting function, which automatically emits an alarm sound when the measured gas concentration is greater than or equal to the set value.
This equipment is specifically designed for leak detection of equipment and containers filled with sulfur hexafluoride in departments such as power, railway, electrical manufacturing, chemical, fire-fighting equipment, and atomic physics research. It can quickly and accurately perform qualitative and quantitative testing.
Product nickname: SF6 leak detector, SF6 gas leak detector, SF6 quantitative leak detector, SF6 sulfur hexafluoride leak detector
Product parametersProduct Parameters
Technical Parameter
Measurement range (SF6) | 0.01ppm~500ppm (volume ratio) |
response time | No more than 3 seconds |
Instruction method | LCD digital display and sound/light signal alarm |
Alarm setting range | 0.01ppm~500ppm (volume ratio) |
Vacuum pump pumping speed | 0.5 liters per second |
Length of vacuum pipeline | 4m |
Continuous working hours | No more than 3 hours |
working conditions | AC power supply 220V 50Hz |
Environmental temperature: 7 ℃ -40 ℃ | |
Relative humidity not exceeding 85% | |
power | About 180W |
Whole machine weight | About 30kg |
1. The appearance of the product is subject to the actual product. Technical parameters and models are subject to change without prior notice. If there is any act of theft or copying, legal responsibility will be pursued.
2. To learn more about Huatian products, please enter the product center. Service Hotline: 400-8855-448
Product FeaturesProduct Characteristics
- 1. Small size and light weight. The sulfur hexafluoride leak detector should use lightweight raw materials as much as possible, compressing the space and weight of the instrument to greatly reduce its volume and weight, making it easy to transport and carry
- 2. High precision SF6 gas leak detector is lightweight and compact, capable of detecting high leakage points with a wide range of movement
- 3. High sensitivity. Adopting optimized design in the circuit while reducing noise and electromagnetic interference to improve sensitivity
- 4. Wide measurement range, multi gear switching. The instrument can detect the amount of SF6 leakage within the leakage rate range of SF6 switchgear, and can switch between multiple levels. It also provides a standard curve for each level and can perform quantitative and qualitative leak detection
- 5. High accuracy. The sulfur hexafluoride leak detector adopts advanced inspection methods for calibration, providing high-precision calibration curves and improving the reliability of SF6 leak detection results and the accuracy of quantitative leak detection
- 6. Intuitive display, sound and light alarm. Using indicator instruments for display, it has a simple and intuitive effect. When SF6 gas is present, the instrument emits an audible and visual alarm
- 7. Fast response speed and short recovery time. By adopting a new circuit structure, the response speed of the instrument is accelerated and the recovery time is shortened, which greatly facilitates on-site testing
- 8. Built in self diagnostic function. The sulfur hexafluoride leak detector has the function of monitoring the working status of the instrument itself
- 9. Intuitive indication. All button switches on the panel have indicator lights
- 10. Long usage time. The usage time can reach 3 hours, which is very suitable for on-site use
- 11. Strong anti-interference ability. This high-precision SF6 gas leak detector adopts full shielding, eliminating external and self interference
- 12. High stability. Sulfur hexafluoride leak detector has high power supply voltage stability, low temperature, low heat loss, good thermal stability, and small zero drift and range drift of the instrument
- 13. Good repeatability. The sulfur hexafluoride leak detector has good repeatability in multiple measurements
- 14. High reliability. The circuit structure of sulfur hexafluoride leak detector is reasonable; Imported components are used and strictly screened, in addition to overcurrent and short-circuit protection






Product videoProduct Video
Product AtlasProduct Picture
Product Attachment Diagram

complete set

Instrument host

Handheld probe

engine oil

fuse

power line

Instruction manual, inspection report, certificate of conformity
Product detail diagram

Complete set of gas leak detector

Side of gas leak detector

Side of gas leak detector

Side of gas leak detector

power switch

Handheld probe

key

needle valve
product certificateProduct Certificate
Our company's products are strictly produced in accordance with international and national standards and industry regulations. They have passed the testing of national, provincial, and municipal power research institutes, measurement centers, and authoritative power departments, and have fully passed the ISO9001 international quality management system certification, the People's Republic of China manufacturing measuring instrument license, GB/T19001-2016 quality management system requirements, GB/T24001-2016 environmental management system requirements, and GB/T45001-2020 occupational health and safety management system requirements.