SERVOTOUGH product range

Built to meet the challenge of hot and hazardous gas analysis environments

Our SERVOTOUGH range of process and combustion analyzers combine exceptional gas analysis performance with a highly robust and resilient design that’s ready to withstand challenging measurement conditions.

Optimized for use in hazardous areas, they utilize both extractive and in-situ analysis techniques, so common gas measurements receive higher-level analysis for light hydrocarbons and combustibles, ideal for use in most hydrocarbon processing applications.

SERVOTOUGH is your robust solution

Built to withstand the most hazardous measurement conditions, the SERVOTOUGH range delivers accurate gas analysis to a range of industrial applications

Designed for challenging environments

SERVOTOUGH analyzers are resilient, they are certified to cope with tough operating conditions and certified to the uppermost standards of safety. Manufactured to the highest specifications, using custom-designed enclosures, they meet major international certifications for use in potentially hazardous areas, up to and including ATEX Zone 0 approval.

A range of sensing technologies

Get the best-fit solution for your application – the extensive selection of sensing technologies used across our SERVOTOUGH range are proven to perform, delivering accurate and reliable measurements. They are non-depleting, which reduces ongoing costs, and include extractive and non-contact measurement techniques, so you get the most effective solution for your process.

Proven solutions for global industries

The SERVOTOUGH range is trusted and relied upon by industries around the world, including power generation, emissions monitoring, and the most demanding midstream and downstream HP processes. The flexibility, reliability and high performance of our analyzers are backed by expert service and support, for ultimate peace of mind.

See the full SERVOTOUGH product range

Find your hazardous area gas analyzer solution here

Search Servomex SERVOTOUGH Hazardous Area analyzers



FluegasExact 2700

SERVOTOUGH Hazardous Area


The FluegasExact 2700 analyzer for effective combustion analysis
  • 提高燃烧效率并减少排放
  • 仅 O2,或在一个传感器头中测量 O2 和 COe
  • 适用于所有类型的燃烧过程
  • 坚固、工业、全加热传感器头
  • 长寿命、低漂移氧传感技术
  • 紧密耦合、低流量萃取采样设计,延长产品寿命

Laser 3 Plus Combustion

SERVOTOUGH Hazardous Area


Laser 3 Plus Tunable Diode Laser
  • 配置为测量 O2、CO 或 CO 和 CH4
  • 高度紧凑的气体监测仪
  • 非常适合现场跨堆栈应用
  • 使用波长调制光谱 (WMS)
  • 由一名工程师即可轻松安装
  • 可靠的线锁马桶技术

Laser 3 Plus Environmental

SERVOTOUGH Hazardous Area


SERVOTOUGH Laser 3 Plus Environmental
  • 脱硝过程中准确的 NH3 测量
  • 符合美国EPA PS18标准
  • 清洁空气工艺的卓越优势
  • 原位跨叠测量
  • 高度紧凑的气体分析仪
  • 可靠的线锁马桶技术

Laser 3 Plus Process

SERVOTOUGH Hazardous Area


Laser 3 Plus Process Tunable Diode Laser (TDL) analyzer
  • 快速、准确的过程控制
  • 稳定、可重复的 O2 测量
  • 紧凑设计,卓越性能
  • 最低的安装和维护成本
  • 非耗尽 TDL 传感器技术
  • 可靠的线锁马桶技术

OxyExact 2200

SERVOTOUGH Hazardous Area

高规格的OxyExact 2200 O2分析仪提供了非凡的精度,灵活性和性能组合,可实现优异的过程和安全控制。

OxyExact 2200 high-specification O2 analyzer
  • 额定可达 Zone 1/Division 1 危险区域
  • 高规格顺磁 O2 分析
  • 专为要求苛刻的过程和安全监控而设计
  • 创新的三室发射器设计
  • 将最多六个发射器单元连接到一个控制单元
  • 对高达 100% O2 的可燃气体混合物进行采样


SERVOTOUGH Hazardous Area

The Oxy 1900 oxygen (O2) gas analyzer sets new standards of flexibility, stability and reliability from a single, cost-effective unit.

  • 1 区/1 区危险区域额定值
  • 数字顺磁 O2 测量
  • 加热样气室以确保稳定性
  • 独特的专利 FlowCube 流量传感器可增强安全性
  • 自动验证/校准选项减少了手动维护
  • 智能样品排气压力补偿选项

SpectraExact 2500

SERVOTOUGH Hazardous Area


  • 坚固、可靠的光度分析
  • 专为持续易燃样品而设计
  • 适用于危险区域应用
  • 适用于各种气体样品类型
  • 使用经过现场验证的非消耗技术
  • 经过气体认证

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