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HTS E21 F3.91/F3.375 Multi-channel Thermopile Sensor - CH Detection

Item Description

The HTS E21 F3.91/F3.375 Multi-channel Thermopile Sensor is ideal for gas sensing, with with 2 channels, a 3.375 um filter for CH detection and a 3.91 um reference channel.

The HTS Multichannel Sensors comprise two or four independent sensor chips for a multichannel gas concentration measurement. Typically one to three of the optical channels contain a gas specific filter window and the other channel, equipped with a filter with center wavelength where no gas absorption occurs, serves as reference. On request we can also provide Multichannel Sensors with customer filters

Product Technical Specs

  • Summary product specifications are below
  • View and download the detailed product sheet at the Download PDF tab
  • Please contact us with any questions for or assistance via our contact request page or at 617-566-3821

Element Size 1.2 mm2
Sensitivity 86 V/W
Detectivity 2.7 E8 cm Hz1/2 / W
Time Constant 10 ms
Channels 2
Filters 3.375 um (CH) and 3.91 um (reference