Portable Telescopic Handle SF6 Quantitative Leak Detector | 0.01ppm Sensitivity, Oil-Lubricated Pump

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Shanghai Yushi Technology Development Co., Ltd.

City: shanghai

Province/State:shanghai

Country/Region:china

Tel:86-21-50912468

Contact Person:
Ms.Jin View Contact Details

Portable Telescopic Handle SF6 Quantitative Leak Detector | 0.01ppm Sensitivity, Oil-Lubricated Pump

Brand Name	KSTONE
Model Number	LF-302
Place of Origin	Shanghai
Price	$27000-$28000
Payment Terms	,T/T
Packaging Details	Carton / Wooden Box
Certification	ISO9000
Minimum Order Quantity	1
Supply Ability	100 per year
Delivery Time	7-10 work days
Vacuum Pump Type	Double-stage Oil Pump (Customized)
Measuring Range	0.01～10000ppm
Highest Sensitivity	0.01ppm
Response Time	≤ 0.5 seconds in an environment with ≥ 1ppm of SF6
Recovery Time	1 second in an environment with 10% of SF6
Continuous Working Time	≤ 4 hours
Ambient Temperature	5℃-45℃

Detailed Product Description

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.

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

Why Choose Kstone?

Top-tier Technical Authority
Standard-setting enterprise | 0.01ppm precision SF6 leak detector | Multiple patents & certifications
One-stop SF6 Solution Range
Portable detectors to recovery systems | 100% accredited by national labs
Customizable Turnkey Services
Tailored equipment design | On-site installation & debugging
Global Support & Proven Reputation
1000+ global clients | Localized after-sales service
Eco-compliant & Cost-efficient
Aligns with EU F-gas Directive | Zero-emission SF6 handling

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.

Product Tags: RS232 SF6 Leak Detector 220V SF6 Leak Detector RS232 sf6 gas sniffer

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