JSIR 350-4 emitter, TO39 with reflector, open

JSIR350-4-AL-R-D6.0-0-0 | 6355.04-A.00

Premium IR-emitter with high modulation frequency for NDIR gas analysis

  • Time constant of 17 ms
  • High and long-term stable radiation power
  • High durability
from 35,83 

plus taxes and shipping


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Bulk prices (Minimum order quantity: 10 Pieces)

from 10 Pieces 63,48  / Piece
from 25 Pieces 45,51  / Piece
from 50 Pieces 35,83  / Piece


Premium infrared emitter with a high-performance nanoamorphous carbon membrane. This achieves membrane temperatures of up to 850 °C for high and long-term stable radiation output. The JSIR 350 IR emitter is ideal for various gas analysis applications in medicine, industry and other demanding application fields.

The packaging version in the standard TO39 housing with a reflector without a window is suitable for measurement distances from 2 cm.

The emitter can be used with MTS thermopile detectors or with MPS pyro detectors. The combination with Micro-Hybrid IR detectors guarantees optimum performance and ensures precise measurement results for the analysis of gas concentrations.

Our sales team will be happy to advise you on customization and scale prices for high volumes. For further technical information please refer to the datasheet.

Technical data

Package TO39
Add-on Reflector
Window/filter 42
Filling gas 59
Active area [mm²] 2.2 x 2.2
Power consumption Normal
Spectral output [µm] Typ. 2–15
Temperature coefficient [ppm/K.] Typ. 500
Time constant [ms] Typ. 17
Nominal power [W] 0,65
Measuring gas
  • CO2
  • H2O
  • NO
  • SF6
  • N2O
  • CO
  • SO2
  • -OH
  • CH4
  • CXHY
  • Halothan
  • Desfluran
  • Isofluran