Laser Gas Analyzer (In-situ Type)

Product Description

The SLAS-100 Series Tunable Laser Gas Analyzer is a series of analyzers developed for international industrial online analysis and environmental protection online monitoring. This series provides various installation and measurement configurations, including in-situ probe type, bypass type, multi-channel type, and standard 4U rack-mounted type, enabling online analysis of multiple gases—such as O₂, CO, NH₃, CO₂, CH₄, H₂O, HCl, and HF—under various complex working conditions (Note: each analyzer can measure 1–2 components only). The measurable gas concentration ranges from macro levels to trace levels.

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Model

SLAS-100

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Technical Specifications

Measuring Range: CO₂, H₂S, HCl, NH₃, O₂, CO: 0~100% (range determined according to customer requirements)
Linearity Error: ≤±1% F.S. / 6 months
Range/Zero Drift: ≤±1% F.S. / 6 months
Repeatability: ＜1%
Protection Grade: IP65
Response Time: ≤15s
Interface Signals: 2 channels of 4-20mA input and output, 3 channels of relay output, RS485/RS232

Technical Advantages

The system is available for OEM
Adopts near-infrared tunable diode laser absorption spectroscopy (TDLAS), which is the most advanced in-situ online gas analysis technology available
Features dual flameproof probe design, eliminating the need for positive pressure purging and additional data processing units, with a compact structure and high reliability
Equipped with a high-power laser without fiber coupling, providing strong resistance to harsh working conditions (e.g., high dust environments)
Utilizes patented technology for on-site optical path adjustment, enabling convenient on-site installation
Supports in-situ installation and real-time measurement
Modular design allows on-site replacement of laser modules
Simple on-site optical path adjustment