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Teledyne Judson Technologies

221 Commerce Drive
Montgomeryville, PA 18936
Phone+1 215 368 6900
Fax+1 215 362 6107

Teledyne Judson Technologies (TJT) is the recognized leader in the design & manufacture of infrared detectors. TJT’s offering includes InGaAs, X-InGaAs, InAs, PbS, PbSe, InAsSb, InSb, and HgCdTe for a wide variety of gas sensing and temperature monitoring applications for the safety, analytical instrumentation, and measurement and testing markets. TJT is introducing new detectors: MWIR InAsSb SLS, SWIR 2.5µm MCT, and Enhanced InGaAs 2.6µm.

Product range

S.01.05.01 Humidity, relative (gas humidity)

S.01.05.03 Material humidity

S.01.05.08 Smoke

S.01.06.14 Spectral distribution 

S.01.06.15 Infrared, IR measurement

S.01.09.10 Water content in oil

S.01.09.11 Oil content in water

S.01.10.03 Ozone, O3

S.01.10.06 Carbon monoxide, CO

S.01.10.07 Carbon dioxide, CO2

S.01.10.08 Nitrous oxides NOx

S.01.10.10 Hydrogen sulphide, H2S

S.01.10.11 Sulphur dioxide, SO2

S.01.10.12 Ammonia, NH3

S.01.10.13 Methane, CH4, natural gas, biogas

S.01.10.14 N-butane, C4H10

S.01.10.15 Propane, C3H8

S.01.10.17 Ethylene, C2H4

S.01.10.22 Sulfur hexafluoride, SF6

S.02.23 Photo cell, photo sensor

S.02.24 Fibre-optic sensor

S.02.25 Optoelectronic element

S.02.28 Infrared, IR measuring cell

S.02.30 Laser measuring cell

S.02.34 Semiconductor gas sensing element

S.02.35 Semiconductor temperature sensing element

S.03.03 Wafer, polished

D. Assembly and packaging

D.02.19 Assembly and packaging

D.02.41 Other services concerning sensor systems and actuators