Portable Coal Gas Analyzer KGD - MQ - 513

Price Negotiable
Price: Negotiable
MOQ: 1PCS
Delivery Time: 5-8 work days
Product Description
Portable Coal Gas Analyzer KGD - MQ - 513
Product Overview

The Portable Coal Gas Analyzer KGD-MQ-513 utilizes advanced non-dispersive infrared (NDIR) gas analysis technology combined with long-life electrochemical sensing and MEMS-based thermal conductivity technology. This analyzer provides simultaneous measurement of coal gas and biogas calorific values along with volume concentrations of CO, CO₂, CH₄, H₂, O₂, and CₙHₘ gases.

Portable Coal Gas Analyzer KGD-MQ-513 showing compact design and display interface
Key Features
  • Comprehensive gas analysis: Measures volume concentrations of multiple gases (CO, CO₂, CH₄, H₂, O₂, CₙHₘ) and automatically calculates calorific values for coal gas and natural gas
  • High measurement accuracy: No cross-interference among measured gases, ensuring precise results unaffected by external factors or flow variations
  • Portable design: Compact and lightweight (9kg) for both field industrial measurements and laboratory analysis
  • Smart power management: Features soft-start power switch and intelligent battery management to prevent low-power operation
  • Efficient data handling: Automatic data storage with query/delete functions and multiple interface options for data transmission
  • Cost-effective operation: No chemical reagents or consumables required, with simple structure and easy operation
Technical Specifications
Measured Components CO/CO₂/CH₄/H₂/O₂/C₂H₂/C₂H₄/CₙHₘ*/Calorific Value
Measurement Principle CO/CO₂/CH₄/C₂H₂/C₂H₄/CₙHₘ: NDIR; H₂: TCD; O₂: ECD
Measurement Range CO/CO₂/CH₄/H₂: (0 - 100)%
O₂: (0 - 25)%
C₂H₂/C₂H₄/CₙHₘ: (0 - 10)% (Optional)
Linear Error CO/CO₂/CH₄/C₂H₂/C₂H₄/CₙHₘ: ±1%F.S.
O₂/H₂: ±2%F.S.
Resolution ≤ 0.01%
Repeatability ≤ 1%
Response Time T90
Optimal Flow Rate (0.7 - 1.2) L/min
Inlet Pressure (2 - 50) kPa
Gas Requirements Dust-free, water-free, oil-free
Dimensions 412 × 152 × 294 (mm)
Weight 9kg
Power Supply Built-in rechargeable lithium-ion battery with external 12.6V charger
Display LCD
Additional Features Built-in sampling air pump
Optional pretreatment device
Calorific value unit conversion (Kcal/m³ and MJ/m³)
Self-diagnosis function for sensor status monitoring
*CₙHₘ represents the sum of other hydrocarbons except methane.

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Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Xi'an Kacise Optronics Co.,Ltd.
Location 2nd Building, Tianyuan International Mansion, High-tech Zone, Xi'an City, Shaanxi Province, China
Contact Person Evelyn Wang

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