Portable Syngas Analyzer

Vasthi Instruments are global leaders in manufacturing of Portable Syngas Analyzer and have been supplying instruments to customers worldwide, Our multidisciplinary team of scientists, physicians, engineers, and regulatory consultants with decades of global experience brings you the quintessential mechanism that provides complete safety accuracy and durability. Vasthi Instruments was formed with visionary thinking and innovative ideas resulting in innovative products and solutions. We enhance our product quality by the continuous process of research and development. We have WIDE range of models to suite various site conditions and processes.

Gasification is a technological process that can convert any carbonaceous (organic) raw material such as coal into fuel gas, also known as synthesis gas in short syngas. Generally a high temperature/pressure vessel where oxygen or air and steam are directly contacted with the coal or other feedstocks like coal, biomass, and some waste material causing a series of chemical reactions to occur that convert the feed to electricity, syngas and ash/slag (mineral residues)


How Vasthi syngas analyzer works :
Vasthi uses heated probe to collect the sample from the sample line, it will maintain constant temperature and removes the dust and mist from the sample gas. This gas sample passes through electrically heated tube to cooler. It will remove the vapour content and cools the gas sample to 5ᵒC dew point range and this sample gas goes through the filter that eliminates the dust particle remaining and finally sensor senses and gives the exact readings in syngas analyzer.




 NDIR absorption Principle
 The large LCD screen with clear display assures simple operation
 Single -Beam infrared gas analyzer having excellent stability is adopted
 The O2 sensor is available in 2 types: Paramagnetic type and Electro Chemical type
 Automatic in operation
 Micro controller technology
 Customer specific configurable
 Suitable for single or Multiple GAS analysis
 Long battery backup hours
 Alarm indicators – low, high and fault self-diagnosis
 Easy calibration in fresh air
 Run -while charging capability
 Virtually maintenance free
 No interference from glycol, methanol or amine contaminants (vapor phase)
 Fast and accurate real time measurements
 Optional RS232 and Computer interface to transfer the shored data
 Data logger to store the data in system
 Internet facility to monitor 24 hours


Gases and its ranges:-
• CO–0-100%,- NDIR SENSOR
• CO2–0-100%, – NDIR SENSOR
• H2– 0-50%, – TCD SENSOR
• CH4– 0-50% – NDIR SENSOR

These are user free settable ranges.


Application  Data

Environmental Temperature  Range” :   -20° to 50° C (-4° to 122° F)

Sample InletPressure :10 to 25 PSIA,  10 PSIG maximum

Sample Flow Rate :   0.1-10 L/min (0.2 to 20 scfh)

Electrical  & Communications

Input Voltage:  100-240  VAC,  50-60 HZ  standard

Electrical Storage :   12-Volt,  Sealed Lead-Acid Battery Approx.  8 hours usage time per charge

Current : 0.5 Ag     120 VAC during recharging

Outputs  : RS232 – all  parameters

LCD Display  : Concentration

Alarms:  Two Levels (selectable range)

Accuracy: +2%

Repeat ability:   +0.5%

Signal response  time  :  t 90 <2sec.  (At 1  LPM) 90

Operating  Temperature :   0 – 50 Deg.  C

Warm up Time :   <3 min