Figaro TGS-2620 gas sensor (Ø x H) 9.2 mm x 7.8 mm TGS-2620 Datenbogen

Produktcode
TGS-2620
Seite von 12
Revised 10/12
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TECHNICAL INFORMATION FOR TGS2620
Technical Information for Volatile Organic Compound (VOC) 
Sensors
The Figaro 2600 series is 
a new type thick film metal 
oxide semiconductor, screen 
printed gas sensor which offers 
miniaturization and lower power 
consumption. The TGS2620 
displays high selectivity and 
sensitivity to volatile organic 
vapors such as ethanol, methanol, 
etc. 
                        P a g e
Basic Information and Specifications
 Features..........................................................................2
 Applications...................................................................2
 Structure..........................................................................2
 
Basic measuring circuit....................................................2
 
Circuit & operating conditions.........................................3
Specifications..............................................................................3
 Dimensions...............................................................................3
Typical Sensitivity Characteristics
 
Sensitivity to various gases................................................4
 
Temperature and humidity dependency............................5
 
Heater & circuit voltage dependency.............................................6
 
Gas response....................................................................................7
 
Initial action........................................................................7
 
Long term characteristics.............................................................8
 
Practical Considerations for Circuit Design
 
Sensitivity to various organic compounds.....................................9
 
Inrush current of heater...................................................................9
Effect  of  air  flow.....................................................................10
Heater  resistance  durability..................................................10
Cautions.....................................................................................................11
See also Technical Brochure ‘Technical Information on Usage of TGS 
Sensors for Toxic and Explosive Gas Leak Detectors’.
an ISO9001 company
IMPORTANT NOTE: 
OPERATING CONDITIONS IN WHICH FIGARO SENSORS ARE USED WILL VARY 
WITH EACH CUSTOMER’S SPECIFIC APPLICATIONS. FIGARO STRONGLY RECOMMENDS CONSULTING 
OUR TECHNICAL STAFF BEFORE DEPLOYING FIGARO SENSORS IN YOUR APPLICATION AND, IN 
PARTICULAR, WHEN CUSTOMER’S TARGET GASES ARE NOT LISTED HEREIN. FIGARO CANNOT 
ASSUME ANY RESPONSIBILITY FOR ANY USE OF ITS SENSORS IN A PRODUCT OR APPLICATION FOR 
WHICH SENSOR HAS NOT BEEN SPECIFICALLY TESTED BY FIGARO.