Company News

Servomex Group Ltd

Jarvis Brook, Crowborough East Su, TN6 3DU, United Kingdom

  • 044 (01892)603213

General Information:
Chris Lawrenson
United Kingdom
Phone: +44 (0)1202 669694
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Latest New Product News from
Servomex Group Ltd

test & measuring instruments

Compact TDL Monitor is optimized for NH3 measurement.

July 10, 2015

Able to be installed by one person, SERVOTOUGH MiniLaser Ammonia cross-stack Tunable Diode Laser (TDL) gas analyzer is optimized for measurement of ammonia (NH3) in hot or hazardous conditions. Built-in display negates need to use laptop for configuration and diagnostics, optical performance enhances acceptance angle, and mounting assembly for multi-direction adjustment ensures precision alignment from outset. Purge design reduces nitrogen (N2) and air purge expense up to 90% per annum. Read More

test & measuring instruments

Ultra-Trace Moisture Analyzers deliver sub-ppb readings.

June 19, 2015

Utilizing Hummingbird Tunable Laser Diode sensing technology, DF-700 Series is optimized for semiconductor, LED, and specialty gas applications that depend on ultra high purity gas quality. Direct measurement of moisture in infrared spectrum enables analyzers to distinguish most minuscule sample peaks. Firmware ensures low-end stability, while graphical menu interface gives user confidence that system is performing to exacting standards. Read More

test & measuring instruments

Oxygen Analyzers foster usability via interface and firmware.

June 3, 2015

Employing solid-state Coulometric sensor delivery of direct O2 measurement optimized for sensitivity and safety, DF-500 ultra-trace oxygen analyzers are optimized for semiconductor, LED, and specialty gas applications that depend on exceptional ultra high purity (UHP) gas quality. Models DF-550E and DF-660E use Coulometric E-sensor to respectively measure down to 200 and 75 ppt. All models feature graphical menu interface as well as stable and firmware-optimized measurement capability. Read More

sensors, monitors & transducers, test & measuring instruments

Multigas Analyzer offers dual measurement capability.

April 23, 2015

Used for production and batch validation of medical-grade gases, SERVOPRO MultiExact 5400 features Gas Filter Correlation (GFX) IR sensors that allow simultaneous monitoring of 0–10 ppm CO and 0–500 ppm CO2 impurities in air, oxygen, or nitrogen. Single-analyzer solution, which offers independent auto-validation/calibration of measurements with option of integrated stream-switching valve block, promotes reliability for each measurement via flow sensor technology. Read More

test & measuring instruments

Cross-Stack TDL Gas Analyzer is optimized for O2 measurement.

January 30, 2015

Equipped with built-in display, SERVOTOUGH MiniLaser Oxy eliminates need for laptop for configuration and diagnostics. Unit provides accurate and responsive measurement of process oxygen in hot or hazardous conditions exactly where it is needed, and is particularly suitable for range of combustion and process control applications. To ensure precision alignment from outset, analyzer includes mounting assembly for multi-direction adjustment. Read More

test & measuring instruments

Gas Analyzer provides ultra-trace purity measurements.

February 19, 2014

Designed specifically for contaminant gases and hydrocarbons that can be present at ultra-trace levels in semiconductor manufacture, SERVOPRO NanoChrome provides sub-ppb measurement of H2, CH4, CO, CO2, and NMHC in range of common background gases including He, H2, N2, Ar, and O2. In addition to high-sensitivity Plasma Emission Detector, analyzer utilizes adaptive chromatographic filtering methods and ProPeak peak detection techniques for sensitive and selective measurement. Read More

sensors, monitors & transducers

Oxygen Deficiency Monitor features non-consumable design.

July 16, 2013

Designed for life safety applications, OxyDetect utilizes non-depleting Hummingbird Paracube® Micro paramagnetic sensor to monitor oxygen levels without sensor deterioration that affects traditional electrochemical sensors. Microprocessor-based diagnostics can be accessed via front panel digital interface. Suitable for indoor environments ranging from 5–45°C, OxyDetect offers isolated 4–20 mA output with linear measurement, output range of 0–25% O2, and fault alarm via mA jam to 0 mA. Read More

test & measuring instruments

Hydrocarbon Gas Analyzer uses NIR/IR absorption spectroscopy.

May 14, 2013

Utilizing Precisive optical bench, SpectraScan provides continuous analysis of light hydrocarbons C1-C5+. Real-time optical analyzer achieves precise separation into constituent components by using Tunable Filter Spectroscopy Analysis Algorithm. Optimized with cross interference modeling, spectral non-linearity compensation, and peak shifting compensation, chemometric algorithm delivers low cross-interference of less than 0.2% and linear response throughout scanning range. Read More

laboratory and research supplies & equipment, materials & material processing, sensors, monitors & transducers, services, test & measuring instruments

Trace Gas Analyzer recovers high Argon yields in ASU process.

April 19, 2013

Using advanced gas chromatograph technology, SERVOPRO Chroma provides measurements that enable complete evaluation of efficiency of air separation process. Analyzer can be configured for sub ppm analysis of Nitrogen in crude Argon, which cannot be obtained by trace N2 in Ar analyzers or by thermal conductivity detectors. Together, combination of plasma emission detector and dopant injection technology provides extremely stable N2 measurement – and requires only argon carrier gas to function. Read More

chemical processing & waste management

Gas Purifier ensures optimal carrier gas quality.

February 5, 2013

Able to purify from Grade 5.0 - in which level of impurity will not exceed 10 ppm - SERVOPRO PureGas offers Grade 7.0 (99.99999% purity) UHP gas purities suitable for gas chromatography carrier gas. Product uses patented getter alloy to attract gas molecules at multiple temperature profiles to efficiently remove H2 impurities from rare gas by forming irreversible chemical bonds. Large volume getter permits max flow of 1 lpm, allowing single purifier to distribute UHP rare gas to multiple GCs. Read More

test & measuring instruments

Gas Analyzers provide thermal conductivity measurement.

November 26, 2012

Equipped with TruRef Thermo-Conductivity Detector technology, SERVOPRO MonoExact Analyzer provides measurements for helium and hydrogen, while SERVOPRO MultiExact Analyzer provides measurements for helium. TruRef technology co-locates reference and measure elements under isothermal conditions in sample gas to eliminate effects of changing sample conditions such as pressure and flow. Measurements for He in N2 and O2 range from 0-2% to 0-100%, and H2 in N2 measurements range from 0-1% to 0-100%. Read More

test & measuring instruments

CSA Approved Oxygen Analyzer can be used in harsh environments.

August 27, 2012

With its CSA Class I Div II approval, Delta F DF-340E may be used where ignitable concentrations of flammable gases, vapors, or liquids are present within atmosphere under abnormal operating conditions. Non-depleting coulometric E-sensor technology allows O2 measurement at percent, trace, and ultra-trace levels, without any sensor drift, false low readings, or frequent calibration requirements. Product is protected within dustproof, waterproof, and explosion proof enclosure. Read More

test & measuring instruments

Continuous-Duty Analyzer controls trace hydrocarbons in CO2.

July 16, 2012

Enabling continuous on-line quality control of CO2, SERVOPRO FID maximizes operational efficiency of hydrocarbon removal systems used in CO2 recovery. System utilizes Flame Ionization Detector technology and offers CO2 measurement and clean operation with 100 ppb resolution. Remote connectivity - Ethernet, Internet, 4-20 mA output monitoring - capabilities are supplemented by electronically regulated and temperature regulated flow as well as Lock Range and automatic ranging functions. Read More

test & measuring instruments

Compact, Extractive Gas Analyzer delivers TDL measurements.

May 10, 2012

With concentrations provided as 4-20 mA outputs (Ethernet optional), SERVOTOUGH LaserExact uses Tuneable Diode Laser (TDL) Technology and can detect diverse range of gases and hydrocarbons. Unit combines multipass long path length cell with High Frequency (HF), Frequency Modulated (FM) signal processing, resulting in ppb detection limits suited for measurement of trace gases offline. Also included, peak-locking technology eliminates drift over extended operational periods. Read More

test & measuring instruments

Single-Component Gas Analyzer meets needs of ASU operators.

March 22, 2012

SERVOPRO MonoExact employs TruRef Thermal Conductivity technology, which offers accurate measurements for Argon and Nitrogen by eliminating distorting effects of changing thermal mass and thermal convection. Technology also co-locates reference and measure elements under isothermal conditions in sample gas, eliminating effects of changing sample conditions. Communication options include 4-20 mA, Profibus and Modbus communications via RS485, and ethernet connectivity. Read More

test & measuring instruments

Calibration Gas Kit enables safe on-site analyzer calibration.

December 1, 2011

Compatible with all major manufacturer regulators, ServoCal Kit include two 112 L aluminum cylinders of specified calibration gas and single fixed flow regulator, all packaged in carry case. Non-refillable cylinder design eliminates rental charges and need for cylinders to be tracked. Quality approved to ISO:9001 2008, ServoCal gas mixtures are manufactured gravimetrically to NIST or NPL air kerma standards. Full range of gases is available, including nitrogen, O2, CO, CO2, N2O, and methane. Read More

sensors, monitors & transducers

Cross Stack Monitor utilizes tunable diode laser technology.

November 9, 2011

Able to detect wide range of gases, SERVOTOUGH LaserCompact 2900 delivers true continuous in-situ monitoring and is optimized for measurement across pipes and along short cells. Unit utilizes Tunable Diode Laser Spectroscopy technology to deliver response time of less than 2 seconds with minimal interference from background gases. Certified to ATEX and IECEx standards, LaserCompact is suitable for gas measurements in hot, dirty, or dangerous environments. Read More

test & measuring instruments

Process Gas Analyzer measures argon and nitrogen.

August 4, 2011

Available in bench top, panel, or 19 in. rackmount options, SERVOPRO MultiExact uses TruRef technology to eliminate distorting effects of changing thermal mass and thermal convection. Thermal conductivity measurement is fully supported, with control optimized via RS232 serial communications, Ethernet connectivity, or Modbus via RS485. MultiExact also offers NAMUR-compliant fault relay functions, allowing alarms, maintenance, and service-in-progress messages to be communicated remotely. Read More

test & measuring instruments

Photometric Process Gas Analyser works in dangerous environments.

June 24, 2011

SERVOTOUGH SpectraExact (2500) offers single- or multi-component gas analysis to suit process, combustion, or emissions gas analysis. Version D SpectraExact delivers digital communications options for safe remote control of full functionality. Also, High Integrity cell option, supplied with specialist chemraz O-rings, ensures leak tightness for high-concentration, toxic gas measurements. Steam Heated cell is standard option and available on safe area, IEC Ex, and ATEX variants. Read More

sensors, monitors & transducers

Paramagnetic Oxygen Sensor enhances medical device functionality.

March 21, 2011

Measuring 43.3 x 30 x 33.5 mm, Paracube® Sprint has full measurement range of 0-100% O2 and is fast enough to reconstruct and monitor expired oxygen. Non-consumable design delivers measurement stability that eliminates need for daily calibration, while analog and digital signal outputs allow integration into various host instruments. Available with options for electrical/gas connector, sensor is suited for anesthesia, pulmonary function testing, and other life-critical applications. Read More

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