The MonoExact DF310E oxygen and moisture analyzer is designed for industrial gas applications

A range of standard variants and customized options are available to ensure the best-fit analytical solution for your process.

Designed specifically for accurate measurements of oxygen and moisture in industrial gas (IG) applications, the SERVOPRO MonoExact DF310E is a digital analyzer combining precision trace-level measurement with a new icon-driven guided user interface (GUI) and advanced digital communications.

  • Accurate measurements of oxygen and moisture
  • Designed for industrial gas applications
  • Tried and tested digital Coulometric oxygen sensor
  • Non-depleting Paramagnetic sensor option
  • Plug-and-play moisture sensor support
  • Analogue and digital communication options
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Pre-configured to meet the requirements of the most common industrial gas applications, this oxygen and moisture analyser is designed to provide an ideal analytical solution for most users.

  • High-stability trace and per cent measurements
  • 0-100ppm high-resolution O2 sensor
  • Flow-driven with flow switch
  • Configurable software options
  • Selectable mounting options
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Get a gas analyser ready to meet the specific needs of your unique applications with a user-configured option.

If one of our standard variants doesn’t match your requirements, we offer custom configurations to match your process precisely.

Get in touch with our experts and tell us what you need to overcome your process challenges. We’ll create, configure, and calibrate your gas analyser to ensure it performs exactly as you expect, delivering key benefits and premium performance.

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SERVOPRO MonoExact DF310E

Standard Variant 02

User-configured

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It’s easy to find the product you need for your application with Servomex

Enquiry

Get in touch to tell us what you need and the application you plan to use it for

Consultation

Our expert team will help you select the right product package, ensuring you have the accessories and support to get the best performance from your analyzer

Fulfilment

Your analyzer will be assembled in one of our state-of-the-art engineering centers and rapidly dispatched to your site

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SERVOPRO MonoExact DF310E product information

A touchscreen oxygen and moisture analyzer for IG applications

Joseph Ha
Joseph Ha
Market Segment Manage, P&S

A next-generation oxygen (O₂) and moisture H₂O analyzer designed for various industrial gas (IG) applications, the MonoExact DF310E combines trace-level measurement with new performance and operational benefits.

Built around the latest innovations in software and hardware – including a non-depleting Paramagnetic and updated Coulometric digital oxygen sensor – it offers enhanced user control and a reduced cost of ownership.

It also offers plug-and-play capability to operate the AquaXact Al₂O₃ probe for a dual measurement of oxygen and moisture. When connected to the moisture sensor, the screen is designed to simultaneously display both oxygen and moisture measurements.

Comprehensive analog and digital communication options ensure simple integration into a wide range of systems.

 

Find out more
Oxygen Tank Beside Patient Bed In Hospital.

The definitive solution for IG gas production and bottling and blending

The MonoExact DF310E has been designed specifically to accurately measure oxygen and moisture in various industrial gas (IG) applications including nitrogen, argon and hydrogen production*‡, tanker transfil, specialty gas blending and electronic gases production. Combining Servomex’s latest advances in sensing technology and analyzer design into an advanced new platform, the DF310E is easy to operate and integrate into a wide range of systems.

* Paramagnetic cell is not for use with flammable samples
‡ Analyzer for use with flammable samples shall be configured with stainless steel inlet and outlet plumbing only

MonoExact DF310E

A no-compromise solution

Offering comprehensive analog and digital communication options for simple integration into a wide range of systems. Includes a Flat Line Alarm that monitors sensor measurements at LDL thresholds. MonoExact DF310E is backward-compatible with existing DF-310E installations, ensuring it complies with existing standards and customer agreements without the need for re-testing or re-qualification.

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Servomex technician working on the components of a MonoExact DF310E

Simple maintenance and reduced ongoing costs

Built around the latest innovations in sensing technology combined with advance software and hardware – including a non-depleting paramagnetic and digital coulometric oxygen sensor – MonoExact DF310E builds on the original DF-310E with touchscreen operation, features to aid in commissioning and self-diagnostics monitoring benefits that improves user control and reduces cost of ownership. Updating firmware, downloading diagnostic files and copying the analyzer setup to transfer to another unit of identical configuration takes just a few clicks.

Service
Man with Servomex System components

Our expertise builds better systems

If you’re looking for a gas analysis system, we can help. Our expert team uses a collaborative approach to design, build and install a solution that exactly matches your process specifications. Get in touch to find out more.

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Pick the variant that meets your requirements

See what the pre-configured MonoExact DF310E has to offer with our product table.

CONFIGURATION
Standard Variant (SV02)The pre configured standard variant (SV02) covers the most common applications and frequently ordered options
User Configured (UC)Other analyzer configuration options not covered by the above standard variant, including some communications protocols and corrosion prevention purge options.
DF310E VARIANTS
Built to stockSV02 UC
TypeSV02 UC
Dual rack mount
No bench mount
Panel mount
Single rack mount
Bench top unit
CHANNEL 1SV02 UC
GasSV02 UC
CO₂
Measurement RangeSV02 UC
0-100 ppm high res (ME)
0-100 ppm
0-1000 ppm
0-10000 ppm
0-25% V/ non-flammable
Transducer TypeSV02 UC
Coulometric w/SS sample lines
Paramagnetic - O₂ control
OptionsSV02 UC
Flow driven
Flow driven w/flow switch
Pressure driven (orifice)
Pressure driven (orifice) w/flow switch
Pump driven
Pump driven w/flow switch
CHANNEL 2SV02 UC
GasSV02 UC
None
Moisture
Measurement RangeSV02 UC
None
Universal
Transducer TypeSV02 UC
None
AquaXact 1688
OptionsSV02 UC
None
Sample block, NPT 1/4" Swagelok
Sample block, VCO fittings
Sample block, VCR fittings
Sample system #1
Sample system #2
Sample system #3
Sample system #4
Sample system #5
Transducer cablesSV02 UC
None
5 meter cable digital
10 meter cable digital
100 meter cable digital
HARDWARE OPTIONSSV02 UC
None
HARDWARE OPTIONSSV02 UC
USA
Europe
UK
Stainless steel tagsSV02 UC
None
Required
Battery backupSV02 UC
None
Required
HARDWARE OPTIONSSV02 UC
Pump (O₂)SV02 UC
None
Required
Pressure regulator (O₂)SV02 UC
None
Standard
High purity regulator
VCR adapter (O₂)SV02 UC
None
Required
Adapter 1/4" (O₂)SV02 UC
None
Required
Adapter 3/4" (O₂)SV02 UC
None
Required
Transducer tip (extra) (1688)SV02 UC
None
Required
Extra option boardSV02 UC
None
Required
SOFTWARE OPTIONSSV02 UC
Serial communicationsSV02 UC
None
RS232 communication
RS485 communication with Modus
RS232 & RS485 communication combo
Profibus
Modus TCP/IPSV02 UC
None
Required
Configurable alarmsSV02 UC
None
Two alarms
Four alarms
Eight alarms
Sixteen alarms
Isolated outputSV02 UC
None
Isolated 4-20mA
Isolated 2-20mA
AutocalSV02 UC
None
Required
Relay contactsSV02 UC
None
2 relay contacts
4 relay contacts
8 relay contacts w/connectors
16 relay contacts w/connectors
Gas scale factorSV02 UC
Manual
Advanced
Certificate of CalibrationSV02 UC
Not required
Required
Coulometric cell warrantySV02 UC
1 year standard
5 year extended
DF310E VARIANTSSV02 UC
Built to stock
TypeDual rack mount
No bench mount
Panel mount
Single rack mount
Bench top unit
CHANNEL 1
GasCO₂
Measurement Range0-100 ppm high res (ME)
0-100 ppm
0-1000 ppm
0-10000 ppm
0-25% V/ non-flammable
Transducer TypeCoulometric w/SS sample lines
Paramagnetic - O₂ control
OptionsFlow driven
Flow driven w/flow switch
Pressure driven (orifice)
Pressure driven (orifice) w/flow switch
Pump driven
Pump driven w/flow switch
CHANNEL 2
GasNone
Moisture
Measurement RangeNone
Universal
Transducer TypeNone
AquaXact 1688
OptionsNone
Sample block, NPT 1/4" Swagelok
Sample block, VCO fittings
Sample block, VCR fittings
Sample system #1
Sample system #2
Sample system #3
Sample system #4
Sample system #5
Transducer cablesNone
5 meter cable digital
10 meter cable digital
100 meter cable digital
HARDWARE OPTIONSNone
USA
Europe
UK
Stainless steel tagsNone
Required
Battery backupNone
Required
HARDWARE OPTIONS
Pump (O₂)None
Required
Pressure regulator (O₂)None
Standard
High purity regulator
VCR adapter (O₂)None
Required
Adapter 1/4" (O₂)None
Required
Adapter 3/4" (O₂)None
Required
Transducer tip (extra) (1688)None
Required
Extra option boardNone
Required
SOFTWARE OPTIONS
Serial communicationsNone
RS232 communication
RS485 communication with Modus
RS232 & RS485 communication combo
Profibus
Modus TCP/IPNone
Required
Configurable alarmsNone
Two alarms
Four alarms
Eight alarms
Sixteen alarms
Isolated outputNone
Isolated 4-20mA
Isolated 2-20mA
AutocalNone
Required
Relay contactsNone
2 relay contacts
4 relay contacts
8 relay contacts w/connectors
16 relay contacts w/connectors
Gas scale factorManual
Advanced
Certificate of CalibrationNot required
Required
Coulometric cell warranty1 year standard
5 year extended
  • Option selectable
  • Option not available in that variant
  • Pre-selected option

Next-generation IG oxygen and moisture analysis

The MonoExact DF310E delivers a range of performance and operational benefits for IG operators

Paramagnetic sensor option

The MonoExact DF310E can be fitted with Servomex’s Paramagnetic sensor for percentage level measurements of O₂.

Simultaneous dual-measurement

Designed to connect with an optional AquaXact 1688 sensor, the MonoExact DF310E can provide accurate O₂ and H₂O readings at the same time.

Touchscreen operation

An advanced color touchscreen with guided user interface (GUI) provides the MonoExact DF310E with intuitive set-up and operation.

Unrivalled performance

  • MonoExact DF310E O2 LDL
    0-100HR: 3 ppb
    0-100: 50 ppb
    0-1000: 250 ppb
    0-10,000: 2.5 ppm
    0-25% paramagnetic: ± 0.1%
  • Up to 5-year coulometric sensor warranty
  • Non-depleting coulometric and paramagnetic* sensors

 

Flexible

  • Compatible with DF-310E platform, including hardware wiring inputs and gas inlets
  • Analog and digital outputs 4-20mA & 0-10 VDC, RS232, RS485 (Modbus) and advanced digital communication including Modbus Ethernet TCP/IP and PROFIBUS†
  • Third-party integration of external Aluminium Oxide (Al₂O₃) moisture sensor to allow for two measurements with one analyzer*
  • Battery and pump options available but, not in same analyzer*

 

Easy to use

  • Plug and play sensors
  • Large library of compatible gases‡
  • Intuitive icon driven touchscreen user-interface

 

Low cost of ownership

  • Field upgradable relay, alarm and communication protocols
  • Downloadable system file log and diagnostics means we can assess issues and upgrade remotely
  • Product can be upgraded in the field as your operational needs change
  • Minimal training requirements

 

Benchmark compliance

  • In compliance with Low Voltage, EMC, CE and CSA applicable directives
  • European and US Pharmacopeia compliant (coulometric and paramagnetic*)
  • Manufactured by Servomex – over 70 years’ experience innovating, and pioneering gas analysis and thousands of units used in the field every year

 

 

* Contact Servomex for more details.

* Not for use with flammable samples
‡ Analyzer for use with flammable samples shall be configured with stainless steel inlet and outlet plumbing only
† Configuration dependent

The MonoExact DF310E provides digital Coulometric sensing for O₂ measurements, with the capability to fit a Paramagnetic sensor for % O₂. It can also be connected to a third-party Aluminum Oxide (Al₂ O₃) moisture transmitter for simultaneous O₂ and H₂O monitoring*.

*Contact Servomex for more details
Gas Measurement
Oxygen (O₂)%, ppm, ppb
Water vapour (Moisture) (H₂O)ppm, dp

Technologies

Coulometric Paramagnetic
MonoExact DF310E

Certifications

  • IEC 61010-1
  • Overvoltage Category II, Pollution Degree 2
  • EU EMC Directive
  • EU Low Voltage Directive

Schematics (select to expand)

Size

206mm (8.1”) Wide x 131 (5.2”) High x 245mm (9.7”) Deep

Weight

4.3kg (9.5lbs)

Get the detailed specifications

“For in-depth specifications you’ll want to download our technical datasheet which includes information on technology, performance, operating environment, sample conditions and compliance along with technical drawings and top-level benefits and applications.”

Joseph Ha
Joseph Ha
Market Segment Manage, P&S

Get all the MonoExact DF310E information you need

“We’ve collected all the essential details about the MonoExact DF310E into a complete resource pack. To learn more about the features and benefits of this next-generation oxygen and moisture analyzer, download it now.”

Joseph Ha
Joseph Ha
Market Segment Manage, P&S

Manuals and brochures

Want to know about the performance advantages and technical specifications of the MonoExact DF310E? Download our product brochure and operator manual now.

SERVOPRO MonoExact DF310E expert paper

Learn more about next-generation digital oxygen/moisture analysis - download our MonoExact DF310E expert paper

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SERVOPRO MonoExact DF310E expert paper

Learn more about next-generation digital oxygen/moisture analysis - download our MonoExact DF310E expert paper

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DF-310E Gas Analyzer Operator Manual

All you need to know about your oxygen gas analyzer

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DF-310E Gas Analyzer Operator Manual

All you need to know about your oxygen gas analyzer

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SERVOPRO DF150E & DF310E Operator Manual

An operator’s guide to both versions of our MonoExact oxygen gas analyzers

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SERVOPRO DF150E & DF310E Operator Manual

An operator’s guide to both versions of our MonoExact oxygen gas analyzers

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SERVOPRO MonoExact DF310E Product Brochure

Advanced digital oxygen analysis for your industrial gas applications

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SERVOPRO MonoExact DF310E Product Brochure

Advanced digital oxygen analysis for your industrial gas applications

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Typical applications

With a choice of Coulometric and Paramagnetic O₂ sensing technologies, the MonoExact DF310E is designed to provide flexible gas analysis for a variety of industrial gas applications. It is suitable for the production of nitrogen, argon, and hydrogen, tanker transfilling, specialty gas blending, and electronic gas verification

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