Products

Products

Home > Products > SF6 Gas Analyzer
KDWG-II Handheld Quantitative SF6 Gas Leak Detector | NDIR Infrared Technology
KDWG-II Handheld Quantitative SF6 Gas Leak Detector | NDIR Infrared Technology

KDWG-II Handheld Quantitative SF6 Gas Leak Detector | NDIR Infrared Technology

Applications:

The KDWG-II Handheld Quantitative SF6 Gas Leak Detector is a precision instrument designed for the power, rail transit, electrical manufacturing, and chemical industries. It is specifically engineered for leak detection in electrical equipment and pressure vessels charged with Sulfur Hexafluoride (SF6) gas. This device enables rapid and accurate qualitative identification and quantitative analysis of SF6 leaks. It is also an essential tool for SF6 high-voltage switchgear manufacturers, serving as a standard testing device for final product inspection and export quality control.

  • Response within
    24 hours

  • Free warranty
    12 month

  • On-line training
    Support

Profile:

The KDWG-II is a high-precision, handheld SF6 leak detector developed to address safety and maintenance challenges in high-voltage environments. As SF6 gas becomes the primary insulation and arc-quenching medium in high-voltage switchgear, the risk of leakage in confined spaces poses significant safety hazards, including asphyxiation and equipment failure. This detector utilizes advanced NDIR (Non-Dispersive Infrared) single-beam dual-wavelength technology to pinpoint leak sources by measuring real-time gas concentration. It features a large color LCD screen that displays dynamic data curves and triggers audible/visual alarms when user-defined thresholds are exceeded, significantly simplifying the maintenance of SF6 electrical equipment.

Features:

Features

  • Advanced NDIR Detection Technology: Employs international advanced pump-suction sampling combined with NDIR single-beam dual-wavelength infrared detection, ensuring superior sensitivity, measurement accuracy, and system stability.
  • Real-Time Data Visualization: Equipped with a large color dot-matrix LCD screen that displays real-time measurement data, dynamic waveform analysis curves, and alarm thresholds simultaneously.
  • Intelligent Alarm System: Features a buzzer and visual alarm system that adjusts frequency based on the magnitude of the leak, allowing operators to quickly locate the source.
  • High-Capacity Data Storage: Capable of storing up to 20,000 sets of detection data and waveform records, complete with a built-in data review and browsing function.
  • Long-Lasting Portable Power: Powered by a high-capacity rechargeable lithium battery, supporting continuous operation for no less than 5 hours, making it ideal for field inspections.
  • Comprehensive Self-Diagnosis: Includes a full set of self-check functions, such as low battery prompts, sensor fault alarms, and range overrun warnings.
  • One-Key Auto-Calibration: Features a built-in one-key self-calibration function to ensure measurement accuracy and ease of use.
  • Robust Environmental Adaptability: Designed with high-precision digital signal processing and temperature compensation circuits to resist environmental interference.

Parameter:

Parameter

The technical specifications of the KDWG-II are defined by its high-precision infrared detection capabilities and rugged design.
  • Model Number: KDWG-II
  • Measurement Principle: NDIR Single-beam Dual-wavelength Infrared Detection
  • Detection Medium: Sulfur Hexafluoride (SF6) Gas
  • Measurement Range: 0 ～ 12000 ppm
  • Resolution: 1 ppm
  • Measurement Accuracy: ±(1.5% reading + 5 digits)
  • Repeatability: 1%
  • Pump Suction Rate: ≥ 800 ml/min
  • Continuous Working Time: ≥ 5 hours
  • Warm-up Time: ≤ 10 seconds
  • Response Time: < 3 seconds
  • Recovery Time: < 3 seconds
  • Charging Adapter: DC 5V / 1A
  • Surge Immunity: ±1.2kV
  • Operating Temperature: -20°C ～ +50°C
  • Relative Humidity: 5% ～ 95% RH (Non-condensing)
  • Atmospheric Pressure: 50kPa ～ 110kPa
  • Protection Rating: IP33, Double Insulation, CAT I Safety Standard
  • Dimensions: 250mm (L) × 160mm (W) × 70mm (H)
  • Weight: 1 kg

Contact Us

Kaidi Zhengda Electric
Kaidi Zhengda

Oversea Sales Manager

Send Inquiry

Related Products

KDWG-II Handheld Quantitative SF6 Gas Leak Detector | NDIR Infrared Technology
KDWG-II Handheld Quantitative SF6 Gas Leak Detector | NDIR Infrared Technology
KDFCR-100kV Smart AC/DC High Voltage Divider | 100kV Digital Coupling Capacitor
KDFCR-100kV Smart AC/DC High Voltage Divider | 100kV Digital Coupling Capacitor
KDYZ-HC1 Live Insulator Hydrophobicity Detection & Evaluation System
KDYZ-HC1 Live Insulator Hydrophobicity Detection & Evaluation System
KDZD8870 Low Voltage Leakage Locator
KDZD8870 Low Voltage Leakage Locator
Email address

kaidizhengda@gmail.com
WhatsApp

+852 5745 8949
Hot Line

+86 027-83551868

Contact Us

About Us

Provider of power detection products and solutions, integrating R&D, production, sales and service.
Get a quote

Compnay Info

Quick Contact

Email: kaidizhengda@gmail.com

Phone：+852 5745 8949

Address：4th Floor, Building 12, No. 88, Huanhu Middle Road, Dongxihu District, Wuhan City, Hubei Province, China

+86-027-83551868

Copyright © 2024 by Kaidi Zhengda Electric, All Rights Reserved.
Kaidi Zhengda Electric