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China factory - Shanghai Kstone S&T Development Co .,LTD.

Shanghai Kstone S&T Development Co .,LTD.

  • China,Shanghai ,Shanghai
  • Verified Supplier

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China Precision Of 0.01ppm, Digital Display Of Concentration, High Sensitivity,
China Precision Of 0.01ppm, Digital Display Of Concentration, High Sensitivity,

  1. China Precision Of 0.01ppm, Digital Display Of Concentration, High Sensitivity,

Precision Of 0.01ppm, Digital Display Of Concentration, High Sensitivity,

  1. MOQ: 1
  2. Price: $25000-$26000
  3. Get Latest Price
Payment Terms T/T
Supply Ability 10 per year
Delivery Time 30 work days
Packaging Details Carton / Wooden Box
Accuracy ±2% FS
Power Supply ac220
Data Transfer USB
Dimensions 370×320×270
Display LCD
Certifications CE, RoHS, FCC
Weight 8.3kg
Alarm Audible and Visual
Operating Temperature -20°C to 40°C
Sensitivity 0.01ppm
Brand Name KSTONE
Model Number LF-300
Certification ISO9000
Place of Origin Shanghai

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Supply Ability 10 per year
Delivery Time 30 work days Packaging Details Carton / Wooden Box
Accuracy ±2% FS Power Supply ac220
Data Transfer USB Dimensions 370×320×270
Display LCD Certifications CE, RoHS, FCC
Weight 8.3kg Alarm Audible and Visual
Operating Temperature -20°C to 40°C Sensitivity 0.01ppm
Brand Name KSTONE Model Number LF-300
Certification ISO9000 Place of Origin Shanghai
High Light Lightweight sf6 detector220W sf6 detectorLightweight sf6 gas monitor
Precision Of 0.01ppm, Digital Display Of Concentration, High Sensitivity, Portable Leak Detector LF-300


The LF-300 utilizes low-voltage ionization in a high-frequency magnetic field, offering a radiation-free design for safety and reliability. Engineered without vulnerable components, it ensures minimal usage and maintenance costs, combined with long-term durability. An optional external lithium battery inverter supports field operations requiring mobile power.

Key Advantages

  • Ultra-High Sensitivity: Detects leaks as low as 0.01ppm with precise quantification.
  • Portable Design: Lightweight detector (1.2kg) and compact main unit, housed in an aluminum anti-collision case for field mobility.
  • Reliable Performance: Fast response (<1s) and recovery from contamination, suitable for high-concentration SF6 environments.
  • User-Friendly Interface: Real-time visual and audio feedback via touchscreen and buzzer.

Technical Specifications

Parameter Details
Measurement Range 0.01ppm - 10,000ppm(v)
Measurement Accuracy 0.01ppm(v)
Minimum Resolution 0.01ppm(v)
"Poisoning" Recovery Time ≤10s in 99.99% SF6 environment
≤1s in 10% SF6 environment
Response Time ≤0.5s for 10ppm
≤1s for 1ppm
Indication Methods - Touchscreen: Direct ppm display (0.01ppm resolution)
- LCD digital: Concentration-proportional numerical changes
- Buzzer: Frequency increases with concentration
Hose Length Standard 3m (customizable up to 10m)
Power Supply 220V±22V 50Hz±2Hz (compatible with external lithium battery inverter)
Operating Conditions Temperature: 5℃-50℃
Humidity: ≤95%
Power Consumption 180-220W
Weight & Dimensions - Detector: 1.2kg
- Main unit: 7.1kg
- Main unit size: 310×168×200mm
- Aluminum case: 3.0kg, 370×320×270mm



Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer

  • Year Established:

    2013

  • Total Annual:

    500,00,00-600,00,00

  • Employee Number:

    40~60

  • Ecer Certification:

    Verified Supplier

Manufacturer of SF6 testing instruments and equipment with the most complete range of products from China, with 13 years of professional experience Company Profile Leading SF6 testing equipment manufacturer (with over 1000 customers all over the word) Passed ISO9001 new version certification Dou... Manufacturer of SF6 testing instruments and equipment with the most complete range of products from China, with 13 years of professional experience Company Profile Leading SF6 testing equipment manufacturer (with over 1000 customers all over the word) Passed ISO9001 new version certification Dou...

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Get in touch with us

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  • Shanghai Kstone S&T Development Co .,LTD.
  • 8B, No. 9, Lane 123, Shenmei Road, Zhangjiang High tech Park, Pudong New Area, Shanghai
  • https://www.kstone-sf6.com/

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