The 1800 is a stable, accurate and highly specific oxygen analyser for safe area use. It is designed to reliably measure percent oxygen in many safety critical industrial applications.

- Designed for safe area oxygen analysis
- Low maintenance and re-calibration requirements
- Special version for solvent bearing samples
- Range of alarm outputs to aid integration with other systems
- Easy to set up and operate

Features

- Fast response
- Low cross sensitivity to background gases
- Extremely low drift
- Isolated 4-20mA analogue output
- Concentration, range indication and flow fail alarm relay outputs
- Reliable analogue based electronics
- Solvent vapour tolerant version available
- Weatherproof enclosure

Typical Applications

- Ambient air monitoring
- Gas cylinder storage
- Safety inerting monitoring
- Marine inerting applications

Click Here for Data Sheet

The 1900 is a stable, accurate and highly specific oxygen analyser for hazardous area use. It is designed to reliably measure percent oxygen in many safety critical industrial applications.

- Designed for hazardous area oxygen analysis (ATEX Category 2 / Zone 1 /- Class 1 Div 1)
- Low maintenance and re-calibration requirements
- Special version for solvent bearing samples
- Range of alarm outputs to aid integration with other systems
- Calibration possible without need for 'Hot Work Permit'

Features

- Fast response
- Low cross sensitivity to background gases
- Suitable for ATEX Category 2 / Zone 1 / Div1 hazardous areas
- Suitable for use with flammable samples
- Isolated 4-20mA analogue output
- Concentration, range indication and flow fail alarm relay outputs
- Reliable analogue based electronics
- Solvent tolerant version available
- Weatherproof enclosure

Typical Applications

- Pharmaceutical - centrifuge blanketing/inerting
- Petrochemical process control
- Solvent recovery
- Marine terminal monitoring

Click Here for Data Sheet

The newly styled 1900IR Intrinsically Safe Gas Analyser is a single component, zone 1 hazardous area gas analyser with no purge required.

- Suitable for measuring % levels of Carbon Dioxide.
- Highly accurate with fast speed of response and excellent drift and repeatability characteristics.
- All sensors use non-depleting technologies, maximizing availability and reducing maintenance and operating costs.

Technology Used:
Carbon Dioxide, Single beam, single wavelength infrared technology using Servomex patented long life source gives a highly stable, selective and low maintenance measurement.

Features:
- Infrared sensors give reliable, accurate results with low maintenance and running costs
- Suitable for use with flammable and toxic samples
- ATEX Certified as: Ex II 2G Ex ia d IIC T4
- IEC Ex Certified as: Ex ia d IIC T4
- Rugged, robust IP65 construction
- Digital interface developed with customers to ensure desirable functions and ease of use
- White backlit LCD Display
- Single 4-20mA output and 4 Relay Outputs

Typical applications:
- Natural Gas pipelines, scrubber efficiency, blending
- GTL syngas production
- Refineries, catalytic regeneration
- HYCO, process control, efficiency
- Ethylene Plants, catalytic regeneration, scrubber efficiency


Click Here for Data Sheet

The 2200 is specifically designed to measure oxygen in process control applications.

- Unrivalled accuracy, reliability, stability and repeatability
- Low installation cost
- Low cost of long-term ownership
- Ease of use
- Suitable for ATEX Category 2 / CENELEC Zone 1 / FM Division 1 / FM Zone 1 use

Servomex 2223 - ATEX Category 2 / FM Division 1 Hazardous Area Oxygen Transmitter
Servomex 2210 - ATEX Category 3 / FM Division 2 Control Unit
Servomex 2213 - ATEX Category 2 / FM Division 1 Control Unit

Features

- Transmitter unit
- 0 -100% range with 0.01% accuracy (minimum range 0 - 0.5%)
- Intrinsically safe 0/4-20mA output
- Three status relay contacts (NAMUR Contacts)
- Two 4-20mA inputs for cross interference and external
- pressure compensation
- Two flow sensor inputs
- Internal Flow Alarm option
- Control Unit
- Bright digital display reading 0-100% 02 with 0.001% resolution
- Full autocalibration and validation facilities
- Digital communications
- Multi language capabilities
- Full diagnostic and status indicators:
- Up to six transmitters can be connected to a single control unit

Typical Applications

- Oxidation control reactions
- EO, PTA, EDC
- Catalyst regeneration
- Hydrogen and chlorine production

Click Here for 2210, 2213 Control Unit Data Sheet
Click Here for 2223 Transmitter Unit Data Sheet
Click Here for 2200H High Temp Transmitter Data Sheet

The 2500 series of photometric process analysers offer single or dual component gas analysis to suit virtually any process, combustion or emissions gas analysis application. They are designed for industrial environments with the emphasis on rugged construction, high performance and simple operation.

- On-line, real time process analysis
- High reliability, accuracy and stability
- Low cost of ownership and long maintenance intervals
- Single & multi-component analysis capability
- Easy integration with DCS and other control systems
- Suitable for field mounting in hazardous area locations

Features

- Hazardous area certification (CENELEC Zone 1 and 2, FM Class 1 Division 2)
- Measures corrosive, toxic and flammable sample streams
- Simple operation, easy maintenance, comprehensive
diagnostics
- Full user facilities including password protection and
real-time clock, with historical data logs
- Two mA outputs, 3 relay outputs, all user assignable
- Optional additional mA and relay outputs available
- IP65 ingress protection

Typical Applications

The 2500 series analysers are highly flexible and can be configured to suit virtually any process environment.

Measurements include:

- Water in EDC
- Carbon dioxide
- Ethylene
- Acetylene
- Sulphur dioxide
- Chlorine

Click Here for Data Sheet

- Continuous measurement of Oxygen and / or combustibles
- Simple to operate and install
- Fully field maintainable
- 0-500 ppm(v) Combustibles (COe) measuring range
- Suitable for high temperature operation up to 1750°C (3182°F)

Combustibles – Servomex' innovative Thick Film Calorimetry (Tfx) cell allows a user to make a sensitive combustibles analysis rather than a breakthrough indication. This gives even more precise control of the process which results in greater fuel savings and lower emissions.

Features

- Backlit LCD display, with easy to use software
- Autocalibration facility and utilities panel
- Blowback facility
- Control unit certified for non-hazardous or ATEX Category 3 or FM Class 1, Div 2
- 4" ANSI 150lbs flange as standard with adaptors to suit other flange types
- Sensor head mounting options include: probe retention; thermal spacer; stand off flange; combined thermal spacer & probe retention; combined probe retention & stand off flange.
- Available with stainless steel, high temperature alloy or ceramic probes with filter options for high dust loading applications.

Typical Applications

- Process heaters
- Utility boilers
- Thermal crackers
- Iron & steel
- Incinerators

Click Here for Data Sheet

The 4100 is designed to meet the product purity and plant control monitoring needs of industrial gas producers and users.

- Easy to set up and operate
- Low maintenance
- Extremely stable and reliable sensors
- Can measure up to four gases simultaneously
- External analogue input facilities
- RS232 serial data output
- Auto calibration as standard

Features

- Simultaneously measures up to 4 gas streams
- Paramagnetic sensor with temperature control and pressure
compensation for ultimate performance
- Independent autocalibration of all measurements up to 8 isolated analogue outputs and up to 12 relays with follow or freeze option
- Alarm, fault and calibration history logs
- Bench top, panel or 19" rack mount

Typical Applications

- Product purity on air separation plant
- Process control on air separation plant
- Inlet scrubber protection in air separation
- Bottling/filling plant applications


Click Here for Data Sheet

- Easy to set up and operate
- Low maintenance
- Extremely stable and reliable sensors
- Can measure up to four gases simultaneously
- External analogue input facilities
- RS232 / RS485 serial data output
- Modbus TM communications
- Autocalibration as standard

Technology used

Oxygen for purity control Servomex unique paramagnetic cell, which offers a fast, linear, accurate, highly stable and selective response in a non-depleting rugged package.
Carbon monoxide, carbon dioxide, nitrous oxide, methane at trace levels – Single beam gas filter correlation photometric technology, which gives a highly stable, sensitive and selective measurement.

Features

- Simultaneously measures up to 4 gas streams
- Paramagnetic sensor with temperature control and pressure compensation for ultimate performance
- Independent autocalibration of all measurements up to 8 isolated analogue outputs and up to 12 relays with follow or freeze option
- Alarm, fault and calibration history logs
- Bench top, panel or 19" rack mount

Typical applications
- Product quality in hydrogen plant
- Process control on hydrogen or HYCO plant
- Bottling/filling plant for flammable gases


Click Here for Data Sheet

The 4900 is specifically designed for the Continuous Emissions Monitoring, where legislation requires the measurement of several gas components in flue gas.

- Low cost of ownership
- Multiple gas capability for pollutants, greenhouse gases and reference O2 (O2, CO, CO2, NO, SO2, CH4, N2O)
- Low maintenance
- Easy integration with other systems
- MCERTS / TÜV approved measurements

Technology Used
Oxygen – Servomex’ unique paramagnetic cell, which offers a fast, linear, accurate, highly stable and selective response in a non-depleting rugged package.
Carbon monoxide, nitrous oxide, nitric oxide, sulphur dioxide, methane – Single beam gas filter correlation photometric technology, which gives a highly stable, sensitive and selective measurement.
Carbon monoxide, carbon dioxide at percent levels – Single beam single wavelength photometric technology, which gives a stable, selective and cost effective measurement.

Features

- Multiple gas measurements
- Minimum cabinet space
- Analogue and serial outputs
- External analogue inputs
- Automatic calibration
- Storage of fault and calibration data

Typical Applications

- Utility Boilers
- Clinical waste incinerators
- Chemical incinerators
- Crematoria
- Mobile labs
- Research into greenhouse gases

Click Here for Data Sheet

Technology used:

Oxygen – a choice of two Servomex paramagnetic transducers (standard or high accuracy) both offering fast selective measurement of oxygen without the disadvantages of electrochemical or zirconia cells.
Carbon Dioxide – Single beam, single wavelength infrared technology using Servomex patented long life source gives a highly stable, selective and low maintenance measurement.

Features:
- Paramagnetic and Infrared sensors give reliable, accurate results with low maintenance and running costs.
- Suitable for use with flammable and toxic samples
- ATEX Certified as: Ex II 1G Ex ia IIC T4
- IEC Ex Certified as: Ex ia IIC T4
- Rugged, robust IP54 Construction
- Digital interface developed with customers to ensure desirable functions and ease of use.
- Fitted with a carrying strap for ease of use
- Up to 200 measurements can be stored in the analyser memory
- White backlit LCD Display
- User configurable, audible, concentration alarms
- Powered by advanced lithium ion rechargeable batteries
- Optional internal sample pump available
- Optional sample probe available

Typical applications:
- Hazardous area combustion optimization
- Natural gas processing
- Refineries – catalytic cracker regeneration
- Hyco applications
- Cracker decoke cycle on petrochemical plant
- Process monitoring
- Inerting applications


Click Here for Data Sheet

The 5200 HD portable gas analyser is a rugged, heavy duty analyser designed to accurately measure the composition of common gas mixtures, while in field locations or light industrial applications.

- Suitable for accurately measuring levels of oxygen or carbon dioxide
- All sensors use non-depleting technologies, ensuring the unit is always ready for use
- Robust IP65 construction that meets the demanding needs of field location analysis
- A range of sampling options to meet individual user requirements
- Long life Li-ion rechargeable batteries for maximum ease of use
- ORSAT validated to meet USFDA performance requirements for verifying medical oxygen USP and nitrogen NF

Technology Used
Oxygen – a choice of two Servomex paramagnetic transducers (standard or high accuracy), both offering fast, selective measurement of oxygen without the disadvantages of electrochemical or zirconia cells.
Carbon dioxide – Single beam, single wavelength infrared technology using Servomex’s patented long life source gives a highly stable, selective and low maintenance measurement.

Features
- Paramagnetic and infrared sensors give reliable, credible results with low maintenance and running costs
- Small footprint, compact design and carrying strap ensure ease of use
- Digital interface developed with customers to ensure desirable functions
- User configurable concentration alarms and audible sounder
- Up to 200 measurement points can be stored in the analyser memory for later viewing
- White backlit LCD display

Typical Applications

- Physiology studies
- Universities
- Combustion optimization
- Fermentation
- Medical gas verification
- Transformer entry


Click Here for Data Sheet

The 5200 Multi Purpose portable benchtop analyser provides an ideal solution for determining the composition of common gas mixtures in laboratories and light industrial applications.

- Suitable for accurately measuring levels of oxygen and, from September 2005, carbon dioxide and carbon monoxide.*
- All sensors use non-depleting technologies, maximising availability and reducing maintenance and running costs.
- Innovative construction gives a robust, single or dual measurement unit with space saving footprint.
- A range of sampling and power options to meet individual user requirements.
- Meets USFDA requirements for verification of medical oxygen USP and nitrogen NF.

*not all measurements available at launch.

Technology Used

Oxygen – a choice of two Servomex paramagnetic transducers (standard or high accuracy), both offering fast, selective measurement of oxygen without the disadvantages of electrochemical or zirconia cells.
From September '05:
Methane, carbon dioxide or carbon monoxide – Single beam, single wavelength infrared technology using Servomex’s patented long life source gives a highly stable, selective and low maintenance measurement.

Features

- Paramagnetic and infrared sensors give reliable, credible results with low maintenance and running costs
- Tower format saves space whilst offering dual measurement capability
- Digital interface developed with customers to ensure desirable functions and ease of use
- Reading available via backlit LCD display, RS 232 or optional mA output
- Print individual readings (printer optional) or log up to 200 measurements and transfer them to a PC
- User configurable concentration alarms and audible sounder
- Power options include mains (100-240V AC), vehicle socket (12/24V DC) or advanced Lithium ion rechargeable batteries (8-36 hours use depending on sensors selected and use of pump)
- Self monitoring software and Servomex support ensures user confidence

Typical Applications

- Laboratories and research
- Air separation and gas bottling plants
- Medical gas storage facilities
- Physiology studies
- Respiration studies
- Douglas bag sampling
- Diving centres
- Double glazing manufacturers
- Fermentation
- Permeation studies
- Combustion analysis

Click Here for Data Sheet

The K1550 is a highly stable thermal conductivity analyser including flexible package designed to give accurate measurements of hydrogen, helium, argon and carbon dioxide. More specialist measurements are available on request.

- Ease of use
- Stable and highly sensitive.
- Rapid response
- Low cost of long term ownership

Technology Used

Thermal conductivity - fast, non-depleting technology that offers a stable, reproducible measurement

Features

- Gases measured include hydrogen, carbon dioxide and argon
- Hazardous-area sensor option
- 4 to 20mA isolated outputs
- Two user-configurable alarms
- Programmable alarms and analogue output
- Maintenance-free sensor

Typical Applications
- Hydrogen in Chlorine
- Chlorine production
- Air separation plants
- Nitrogen in argon
- Iron and Steel
- Annealing furnaces
- Hydrogen production


Click Here for Data Sheet

The 1440D provides a rack or panel mounted measurement of one or two of the following gases: oxygen, carbon dioxide, carbon monoxide and methane

- Excellent stability and performance
- Low maintenance
- No chemical cells to replace or renew
- Variants suitable for flammable / toxic sample gases
- Rack mounting or bench top
- Concentration and low flow alarms

Features

- Measures one or two gases from either: oxygen,carbon dioxide, - carbon monoxide or methane.
- Concentration and low flow alarms
- Voltage and current outputs
- Bright LED display

Typical Applications

- Landfill gas
- Fermentation processes
- Physiology testing

Click Here for Data Sheet