The Laser 3 Plus Combustion is a light-weight, fast-response analyzer.
With all the advantages of Servomex’s Tunable Diode Laser (TDL) technology in a compact unit, Laser 3 Plus Combustion has unparalleled installation flexibility, providing both cost and performance benefits. It's designed for quick, precise, and responsive measurements in combustion and process control, making it essential for safety applications.
- Distinctive features and a low cost of ownership
- Innovative compact design
- Delivers stable, repeatable results
Overview
Unique Features and a Low Cost-of-Ownership
The SERVOTOUGH Laser 3 Plus Combustion represents a breakthrough in TDL Absorption Spectroscopy analysis, with a highly compact gas monitor that measures oxygen (O2), carbon monoxide (CO), and methane (CH4) in in situ cross-stack applications, with exceptional performance advantages.
The innovative design has resulted in an analyzer with a footprint up to ten times smaller than competing products. This provides immediate benefits in terms of installation ease and flexibility.
By combining cutting-edge Wavelength Modulated Spectroscopy (WMS) measurement methods with Servomex's distinctive signal processing, the Laser 3 Plus delivers stable, consistent results while keeping installation and maintenance costs low, providing a rapid response measurement of O2, CO, or a combination of CH4 and CO.
Features and Benefits
Performance Benefits for Combustion Analysis
The compact Laser 3 Plus Combustion TDL analyzer can be optimized for the quick, precise, and responsive measurement of O2, CO, or CO + CH4.
Compact Design
The Laser 3 Plus Combustion's size allows for easy installation by a single engineer, and the onboard display eliminates the need for laptop configuration.
Reliable Measurements
Servomex’s proprietary Line Lock cuvette technology ensures the Laser 3 Plus Combustion continues to reliably measure the target gas.
Ideal for Hazardous Conditions
The Laser 3 Plus Combustion is approved for hazardous areas in North America and holds ATEX and IECEx certifications. It is also approved for process Zone 2, SIL 2 assessed, and CE marked.
Unrivalled Performance
- Low detection limit
- Process temperatures up to 1300°C
- Calibration 12 months
- Negligible zero drift
Adaptable
- Space-saving design
- Performs in high particulate environments
- Minimal cross-interference
- Path lengths from 0.5m to 25m
- Flexible mounting: suitable for ducts, stacks, and reactor installations
Easy to Use
- Easy to install and operate
- Durable and dependable
- Compact
- Digital communications Modbus over Ethernet
- User-friendly interface with quick disconnect for a straightforward calibration process
Low Cost of Ownership
- Intuitive alignment enables easy installation and maintenance
- Non-depleting TDL technology
- No moving components, no consumables
- No sample conditioning system, lowering maintenance expenses costs
Benchmark Compliance
- ATEX, IECEx, and North American hazardous area approvals
- IP66
- Certified for gases and dust
- Hardware safety integrity certification supports use in SIL 2 safety instrumented systems
- CE approved
Specifications
The Laser 3 Plus Combustion is optimized for the rapid measurement of O2, CO, or a combination of CH4 and CO across a broad spectrum of applications.
Source: Servomex
| Gas |
Measurement |
| Oxygen (O2) |
% |
| Carbon monoxide (CO) |
ppm |
| Carbon monoxide + methane (CO + CH4) |
ppm, % |
Technologies
Certificates
- ATEX Cat 3 (Gases)
- IECEx Zone 2 and Zone 21
- North American Class 1 Division 2 and Zone 2 (Gas and Dust) pending
- ATEX Cat 21 (Dust)
- Safe Area / General Purpose
- CE marked in compliance with ATEX, EMC, LVD, and all other applicable directives
Schematics
Image Credit: Servomex
Image Credit: Servomex
Size
Transmitter: 131mm width (5 1/8”), 164mm high (6 1/2”), 302.4mm deep (11 9/10”)
Receiver: 110mm width (4 5/16”), 146mm high (5 3/4”), 247.6mm deep (9 3/4”)
Weight
Transmitter: < 3.0 kg (6.6 lbs)
Receiver: < 2.0 kg (4.4 lbs)