Innovating gas analysis technology for over 40 years
3010 MINIFID
Portable heated FID VOC analyser
Compliant
- USEPA: 40 CFR Part 60 method 25A
- China: CPA 2015-C174
- EN14181 QAL1 (MCERTS) applied for
Flexible & reliable
- Designed for portability
- Military style design
- Thousands sold globally
- Many still in operation after years of rigorous work
Easy to use
- Warm-up typically 20 mins
- No microprocessor or software
- Just 5 simple functions
- 0-10v output or optional logger
S4 Aurora
Paramagnetic oxygen analyser
Flexible
- Many different configurations
- Programmable contact closure for gas path control
Easy to use
- Wireless tablet
- Software suite for use over ethernet or RS232
Accurate
- 0.01% O2 resolution
- 0.1% linearity
S4 Pulsar
NDIR Multi-gas analyser
Flexible
- Available in 1, 2, 3, 4 or 5 gas channel configuration
- Multiple gas and range options
Easy to use
- Wireless tablet
- Software suite for use over ethernet or RS232
Accurate
- Rotating gas filter design for minimal cross sensitivity
- Suitable for ultra-low measurement applications
S4 Quasar
Heated vacuum chemiluminescence NOx analyser
Flexible
- Very high vacuum with dry vac pump or atmospheric pressure versions
- ‘Hot’ and ‘Cold’ version
Easy to use
- Totally automatic operation
- Wireless tablet
- Software suite for use over ethernet or RS232
Accurate
- Dual detector for continuous NO2, NO and NOx readings
- Trace PPM measurements standard
- High range % available
S4 Solar
Heated FID VOC analyser
Flexible
- Fixed and portable versions
- ‘Hot’ and ‘Cold’ version
Easy to use
- Totally automatic operation
- Wireless tablet
- Software suite for use over ethernet or RS232
Accurate
- Precision monobloc FID
- Trace PPM measurements standard
- High range % available
Signal Group Ltd develops and manufactures gas analysers for the professional testing of VOCs, vehicle and engine emissions, tobacco smoke, impurities in special gases, power station emissions, catalyst efficiency, and boiler/burner combustion emissions.
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Signal Group innovation disrupts gas monitoring market
16/04/2021
‘Thinking out of the box’ is usually a phrase that R&D engineers use as a metaphor for looking at a challenge from a different perspective,
Monitoring solvent emissions to ensure compliance
05/03/2021
Governments from around the world have implemented environmental regulations to reduce the emissions of volatile organic compounds (VOCs) from industrial processes. For example, according to
Covid-19 Update Statement
03/03/2021
Dear customers, suppliers, staff and partners. We hope that you have been able to stay safe and well during the pandemic. For our part, we