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
- 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
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.
Play Video
How to check the calibration and linearity of gas analysers
12/08/2021
Calibration is the process of establishing the relationship between the output of a measurement and a known input. In common with most measuring instruments, gas
Gas analysis expertise available at AQE 2021
12/08/2021
Signal Group, the UK gas analyser manufacturer, will provide a virtual exhibition booth at this year’s Air Quality and Emissions show, AQE 2021. The company
New demands for enhanced Greenhouse Gas monitoring
20/05/2021
Increasing political action on Climate Change is prompting a new requirement for process operators to improve the accuracy and reliability of greenhouse gas (GHG) emissions