Catalytic Pellistor

Designed to monitor combustible gases up to the explosive limits. These sensors are used both in fixed and portable instrumentation.

Main features of these sensors are:

  • Response to a wide range of combustible gases
  • Simple circuitry
  • A wide range of sensor types and operating voltages
  • Poison & shock resistant versions available
  • Full technical support
Part NumberDescriptionDatasheet
Catalytic Pellistors flammable gases ( No poison resistance)
VQ10BStd Pellistor Pair, 2V/175mA, Solid LegsDownload
VQ10SBStd Pellistor Pair, 2V/175mA, Solid LegsDownload
VQ1BStd Pellistor Pair, 2V/300mA, Solid LegsDownload
VQ2BStandard Pellistor Pair, 2V/175mA
VQ3BJStd Pellistor Pair 2.5V/335mA Solid LegsDownload
VQ41TSBAmmonia Pellistor Pair, 2V/100mADownload
Catalytic Pellistors flammable gases ( with poison resistance)
VQ21BPR Pellistor Pair, 2V/300mA, Solid LegsDownload
VQ21TBPR Pellistor Pr, 2V/300mA OC Solid LegsDownload
VQ21TBJPR Pellistor Pr, 2V/300mA OC Solid LegsDownload
VQ21TBKPR Pellistor Pr, 2V/300mA OC Solid LegsDownload
VQ21TSBPR Pellistor Pair 2V/300mA OC Solid LegsDownload
VQ22TBPR Pellistor Pair 2V/175mA OC Solid LegsDownload
VQ23TBPR Pellistor Pair 2.5V/335mA OC Solid LgDownload
VQ25BPR Pellistor 2V, Hydrocarbon, Solid LegsDownload
Certified Catalytic pellistor heads for flammable gases
VQ547TSVQ47 Ammonia Sensor, VQ500 head for portable applicationsDownload
VQ548ZDVQ48 Pellistor, VQ500 head for portable applicationsDownload
VQ548ZD/WVQ48 Pellistor, VQ500 Head, Mining AppsDownload
VQ548ZD-SVQ548ZDDownload
VQ549ZDVQ49 Pellistor, VQ500 head for portable applicationsDownload
VQ549ZD/WVQ49 Pellistor, VQ500 Head, Mining AppsDownload
VQ601/1VQ1 Pellistor, VQ600 Head, Metric ThreadDownload
VQ601/2VQ1 Pellistor, VQ600 Head, 1.5" 14 NPTDownload
VQ601/3VQ1 Pellistor, VQ600 HeadDownload
VQ603/1VQ1 Pellistor, VQ600 Head, Metric ThreadDownload
VQ603/2VQ1 Pellistor, VQ600 Head, 1.5" 14 NPTDownload
VQ641TS/1VQ41 Pellistor VQ600 Head, Metric ThreadDownload
VQ641TS/3VQ41 Pellistor, VQ600 Head, 0.75" 14 NPTDownload
VQ621T/1VQ21 Pellistor VQ600 Head, Metric ThreadDownload
VQ621T/2VQ21 Pellistor, VQ600 Head, 1.5" 14 NPTDownload
VQ621T/3VQ21 Pellistor, VQ600 Head, 0.75" 14 NPTDownload
VQ621TS/3VQ21 Pellistor, VQ600 Head, 0.75" 14 NPTDownload
VQ622T/1VQ22 Pellistor VQ600 Head, Metric ThreadDownload
VQ622T/2VQ22 Pellistor, VQ600 Head, 1.5" 14 NPTDownload
VQ622T/3VQ22 Pellistor, VQ600 Head, 0.75" 14 NPTDownload
VQ623/1VQ23 Pellistor VQ600 Head, Metric ThreadDownload
VQ625/1VQ25 Pellistor VQ600 Head, Metric ThreadDownload
VQ625/2VQ25 Pellistor, VQ600 Head, 1.5" 14 NPTDownload
VQ625/3VQ25 Pellistor, VQ600 Head, 0.75" 14 NPTDownload