Product Introduction
We are a professional High Voltage Testing Equipmentanufacturers manufacturers in China.With over 20 years of production experience, we have recently launched a new generation of automatic intelligent leak detector — a stable and highly sensitive instrument. We have fully considered the practical needs of our users while applying our rich technical expertise and experience to this product, ensuring that users enjoy an excellent performance-to-price ratio.
At the core of the SF6 gas qualitative leak detector is a high-tech central microprocessor. Its digital signal processing capability enables superior circuit management and detection signal processing. Thanks to extensive circuit integration, the number of components in the circuit has been reduced by 40%, significantly improving reliability and efficiency. The microprocessor monitors the probe and battery voltage at a rate of 4,000 times per second, capturing even the weakest signals and ensuring stable, reliable operation in any environment.
The SF6 gas qualitative leak detector incorporates several user-friendly features. Seven levels of sensitivity provide up to 64 times increased sensitivity. Three-color LEDs indicate the leakage level over a wide range in a progressive manner, while also displaying sensitivity levels and battery power. A touch keypad is used for all operations. The advanced slim and elongated design greatly facilitates user handling and maintenance, and the direct-range indicator light is very convenient to use.
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Product functions
SF₆ gas leak detection
Quickly detects whether SF₆ gas leakage exists around equipment such as GIS, SF₆ switchgear, and circuit breakers.
SF₆ leak point location
By scanning flanges, valves, joints, seals, and other positions on the equipment with the probe, helps quickly determine the specific leak location.
7-level sensitivity adjustment
Provides 7 sensitivity levels that can be adjusted according to on-site leakage conditions, suitable for both wide-area leak detection and further pinpointing of small leaks.
Mechanical pump active sampling
Actively draws in air from the tested area through a built-in mechanical pump, improving gas sampling efficiency and detection stability.
Three-color LED leak indication
Uses LEDs of different colors to indicate detection status and leak signals, facilitating rapid on-site assessment by personnel.
Flexible probe detection
Equipped with a flexible probe that can reach into equipment gaps, flange connections, and other confined spaces for detection.
Fast response and continuous detection
Features fast response and reset speed, enabling continuous on-site inspection and leak tracing of SF₆ equipment.
Product Characteristics
1. Advanced Microprocessor Control: Fully utilizes advanced digital signal processing power with microprocessor control.
2. Three-Color Video Display: Provides clear visual indication of leakage status.
3. Seven-Level Sensitivity Setting: Maximum sensitivity enhancement of up to 64 times.
4. Touch Keypad: Enables intuitive and easy operation.
5. Adjustable Sensitivity: Sensitivity can be adjusted at any time during use.
6. Automatic Battery Test: Built-in automatic battery testing function.
7. Battery Voltage Indicator: Displays battery voltage status for timely replacement.
8. SAE J1627 Certified: Capable of detecting R134a, R12, and R22 refrigerants.
9. Wide Refrigerant Compatibility: Detects all halogen-based refrigerants.
10. True Mechanical Pump Sampling: Provides forward airflow to the probe for reliable detection.
11. Gradual Change Function: Supports progressive sensitivity adjustment.
12. Wireless and Portable: Operates on just 2 batteries for true portability.
13. High-Strength Carrying Case: Provides reliable protection for the instrument.
14. Flexible Stainless Steel Probe: 35 cm long for easy access in tight spaces.
Mga teknikal na parameter
| Power supply | 3V DC, 2 alkaline batteries |
| Pinakamataas na sensitivity | R12, R22, R134a approved (14g/year) |
| Limiting sensitivity | For halogen-based refrigerants, less than 3 grams per year |
| Probe life | Mga 20 oras |
| Temperatura ng pagpapatakbo | 0℃-52℃ |
| Buhay ng baterya | about 30 hours under normal use |
| Working way | continuous, unlimited |
| Oras ng pagtugon | madalian |
| I-reset ang oras | 1 SEC |
| Oras para magpainit | about 2 seconds |
| Timbang | 560g |
| Sukat | 229×65×65mm3 |
| Probe length | 35.5cm |
Application Scenarios
GIS gas-insulated switchgear
Used to detect SF₆ leakage in gas compartments, flanges, seals, valves, and connection points of GIS, and to quickly locate leak points.
SF₆ circuit breakers
Used for SF₆ leak detection on the circuit breaker body, gas compartments, piping interfaces, and sealing areas.
SF₆ switchgear
Used for rapid leak checking of SF₆ gas during the operation and maintenance of switchgear.
Substation on-site inspection
As a portable detection tool, used for routine patrol inspections and periodic leak checks of SF₆ equipment in substations.
Equipment installation and maintenance acceptance
Used to check whether there is SF₆ leakage at connection points after installation, repair, or seal replacement of GIS, circuit breakers, and other equipment.
SF₆ leak fault diagnosis
Used to quickly locate the specific leak point when SF₆ pressure drops or abnormal gas loss occurs in equipment.
SF₆ environmental leak detection
Used to identify SF₆ leak points, reduce SF₆ gas emissions, and support environmental management of power equipment.
Frequently Asked Questions
Q: What is the XP-1A SF₆ Gas Leak Detector mainly used for?
A: The XP-1A is a portable SF₆ gas leak detection device, mainly used for gas leak tracing on power equipment such as GIS, SF₆ circuit breakers, and switchgear. It actively draws in air from around the equipment through the probe, helping personnel quickly detect leaks and further determine the leak location. It is suitable for on-site inspections, installation acceptance, and post-maintenance tightness checks.
Q: Is SF₆ leak detection easily affected by on-site environmental conditions?
A: Air flow, temperature changes, and the presence of other gases in the on-site environment may affect gas dispersion and detection results. Therefore, during actual use, it is usually necessary to reasonably adjust the sensitivity according to on-site conditions and confirm suspected leak points through multiple scans. For testing tasks with higher requirements, the test should also be performed in accordance with the manufacturer's operating procedures.
Q: Can this device replace an SF₆ gas analyzer?
A: It cannot completely replace it. The SF₆ leak detector is mainly used for leak detection and leak location; the SF₆ gas analyzer is mainly used for gas condition analysis such as purity, moisture, and decomposition products. They are different types of detection equipment and can be used together within a complete SF₆ equipment maintenance system.
