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SF6 Quantitative Leak Detector, 0.01ppm Sensitivity, [LF-302]
Brand Name:KSTONE
Certification:ISO9000
Model Number:LF-302
Minimum Order Quantity:1
Delivery Time:7-10 work days
Payment Terms:,T/T
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Location:
Shanghai Shanghai China
Address:
8B, No. 9, Lane 123, Shenmei Road, Zhangjiang High tech Park, Pudong New Area, Shanghai
Supplier`s last login times:
within 26 hours
Product Details
Company Profile
Product Details
Portable Telescopic Handle SF6 Quantitative Leak Detector | 0.01ppm
Sensitivity, Oil-Lubricated Pump LF-302
The difference between LF-302 and LF-303 lies in that LF-303 adopts
an oil-free vacuum pump, while LF-302 adopts an oil-lubricated
vacuum pump.
Technical Specification Sheet
This product is an improvement and upgrade based on the LF-301 SF6
Quantitative Leak Detector:
- It adopts a telescopic handle design, making it convenient for movement.
- The continuous usage time of the lithium battery is approximately 50% longer than that of the LF-301.
This device is developed based on the principle of low-voltage ionization in a high-frequency magnetic field and includes one leak detection main unit. Its highest sensitivity can reach 0.01 ppm. It supports set-value alarm, and the alarm methods are buzzer sound reminders and changes in the concentration at the leakage point.
It has a portable telescopic handle design, which is convenient for
movement.
The detector head is equipped with a PM1.0 filter screen to prevent
micro-dust from blocking the probe, effectively preventing the
performance degradation of the instrument.
The sensor has no loss, with a long service life of 5 to 10 years.
There is no radiation source, making it safe and reliable.
Table 1 Technical Parameter Response Table
| Item | Technical Parameters |
|---|---|
| Vacuum Pump Type | Double-stage Oil Pump (Customized) |
| Measuring Range (SF6) | 0.01～10000ppm; (Recommended Optimal Detection Range: 0.01-100ppm) |
| Measuring Accuracy (Highest Sensitivity) | 0.01ppm(v) 1.0×10-8 |
| Presence of Radiation Source in the Equipment | None |
| Response Time | ≤ 0.5 seconds in an environment with ≥ 1ppm of SF6 |
| Recovery Time | ≤ 10 seconds in an environment with 99.99% of SF6; 1 second in an environment with 10% of SF6 |
| Indication Method | Direct display of ppm value and audible alarm. The ppm value is directly displayed on the tablet with a resolution of 0.01ppm; for example, 99.99ppm. The LCD digital display of the detector: The higher the leakage concentration, the greater the digital change. Buzzer prompt: The higher the leakage concentration, the greater the change in the frequency of the buzzer sound. |
| Alarm Setting Range | Any integer alarm value can be set within the measuring range |
| Detector Length | 3 meters |
| Continuous Working Time | ≤ 4 hours |
| Power Supply | AC power supply 220V 50Hz or a lithium battery that can provide continuous operation for 3 hours |
| Ambient Temperature | 5℃-45℃ |
| Relative Humidity | ≤ 85% |
| Power | ≤ 120w |
| Overall Dimensions | 400(L)*340(B)*320(H), dimensions after the telescopic rod is retracted |
| Net Weight of the Whole Machine | 13.0 ± 0.5Kg |
| Equipment Fault Self-check | Unique fault detection indication points can quickly and simply determine whether the equipment is normal and whether the user is using it correctly; and simple methods for troubleshooting. |
| Whether there is a User Calibration Function | Simple user recalibration and calibration functions |
| Sensor Protection | A PM1.0 filter screen at the detector head to prevent micro-dust from blocking the probe, which may cause a decline in the performance of the instrument. |
| Sensor Life | Not less than 5 years |
| Warranty | One-year warranty for the whole machine, including the sensor |
Table 2 List of Goods Requirements and Supply Scope
| Serial Number | Name | Unit | Technical Specification | Quantity |
|---|---|---|---|---|
| 1 | O-shaped Seal Ring | Piece | 10*2 | 2 |
| 2 | O-shaped Seal Ring | Piece | 6*1 | 2 |
| 3 | Fuse Tube | Piece | 0.5A | 2 |
| 4 | Fuse Tube | Piece | 5A | 2 |
| 5 | Dedicated PM1.0 Filter Cartridge | Set | KSLH-P1 | 2 |
| 6 | Flathead Screwdriver (for Adjusting Knob) | Piece | 3*100 | 1 |
| 7 | Power Cord | Piece | 30.753 | 1 |
| 8 | Vacuum Pump Oil | Bottle | 250ml | 1 |
| 9 | Moisture Removal and Correction Module | Piece | Optional |
This product currently has dozens of customers, including ABB, TBEA, Shanghai Siyuan, and Shanghai UHV Shiye Co., Ltd.
The experimental verification center of State Grid Corporation of China uses our type of leak detector
We have established GB11023-2018 for participants
We have invention patents for this type of product
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SF6 Quantitative Leak Detector, 0.01ppm Sensitivity, [LF-302]
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