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Gas measuring sensor selection table

Type of gas / OEL- Measuring rel. gas density / Data sheet Type Item no. ADG Euro / pc.
Formula value* range install. height no.

CO 2 5.000 ppm 0 – 5.000 ppm 1,52 / floor 38110 GMF 5.IR.CO2.18.MOD 103553 03 1,368.40
CO 2 5.000 ppm 0 – 3 Vol % 1,52 / floor 37760 GMF 2.IR.CO2.14 103217 03 1,644.40
CO 2 5.000 ppm 0 – 5 Vol % 1,52 / floor 37760 GMF 2.IR.CO2.53 100633 03 1,644.40
CO 2 5.000 ppm 0 – 5 Vol % 1,52 / floor 38109 GMF 4.IR.CO2.53.MOD 103551 03 1,381.40
CO 2 5.000 ppm 0 – 5 Vol % 1,52 / floor 38111 GMF 4.IR.CO2.53.HP-MOD 104155 03 1,401.00
CO 2 5.000 ppm 0 – 5 Vol % 1,52 / floor 38110 GMF 5.IR.CO2.53.MOD 103554 03 1,368.40
CO 2 5.000 ppm 0 – 20 Vol % 1,52 / floor 38109 GMF 4.IR.CO2.56.MOD 103552 03 1,381.40
CO 2 5.000 ppm 0 – 20 Vol % 1,52 / floor 38111 GMF 4.IR.CO2.56.HP-MOD 104156 03 1,401.00
CO 2 5.000 ppm 0 – 20 Vol % 1,52 / floor 38110 GMF 5.IR.CO2.56.MOD 103555 03 1,368.40

Carbon monoxide
CO 20 ppm 0 – 300 ppm 0,97 / 1,5 – 1,8m 37401 GMF 2.E.CO.08 100585 03 664.50
CO 20 ppm 0 – 300 ppm 0,97 / 1,5 – 1,8m 37110 GMF 4.E.CO.08 100766 03 294.00
CO 20 ppm 0 – 300 ppm 0,97 / 1,5 – 1,8m 38100 GMF 4.E.CO.08.MOD 100768 03 294.00
CO 20 ppm 0 – 300 ppm 0,97 / 1,5 – 1,8m 38107 GMF 5.E.CO.08.MOD 100777 03 284.10
CO 20 ppm 0 – 300 ppm duct installation 37110 GMF UG.E.CO.08 100545 03 478.10
CO 20 ppm 0 – 300 ppm duct installation 38100 GMF UG.E.CO.08.MOD 100546 03 488.00
CO 20 ppm 0 – 1.000 ppm 0,97 / 1,5 – 1,8m 37401 GMF 2.E.CO.10 100587 03 861.80
CO 20 ppm 0 – 4.000 ppm 0,97 / 1,5 – 1,8m 37401 GMF 2.E.CO.13 100588 03 1,108.30

Methane / natural gas
CH 4 0 – 100 % UEG 0,55 / ceiling 37301 GMF 2.H.CH4.30 100608 03 912.90
CH 4 0 – 100 % UEG 0,55 / ceiling 38109 GMF 4.IR.CH4.30.MOD 104433 03 1,316.30
CH 4 0 – 100 % UEG 0,55 / ceiling 38110 GMF 5.IR.CH4.30.MOD 104435 03 1,303.30
CH 4 0 – 100 % UEG 0,55 / ceiling 37201 GMF 2.P.CH4.30 100638 03 912.90
CH 4 0 – 100 % UEG 0,55 / ceiling 38103 GMF 4.P.CH4.30.MOD 100773 03 460.10
CH 4 0 – 100 % UEG 0,55 / ceiling 38107 GMF 5.P.CH4.30.MOD 100783 03 449.60
CH 4 0 – 100 % UEG duct installation 38103 GMF UG.P.CH4.30.MOD 100547 03 601.40
Methanol
CH 3 OH 200 ppm 0 – 100 % UEG 1,11 / floor 37301 GMF 2.H.CH3OH.30 100606 03 869.40
CH 3 OH 200 ppm 0 – 100 % UEG 1,11 / floor 37201 GMF 2.P.CH3OH.30 100637 03 861.80

Methyl-ethyl-ketone
C 4 H 8 O 200 ppm 0 – 100 % UEG 2,48 / floor 37301 GMF 2.H.C4H8O.30 100615 03 861.80
C 4 H 8 O 200 ppm 0 – 100 % UEG 2,48 / floor 37201 GMF 2.P.C4H8O.30 100642 03 861.80

Nonane
C 9 H 20 0 – 100 % UEG 4,43 / floor 37301 GMF 2.H.C9H20.30 100619 03 861.80
C 9 H 20 0 – 100 % UEG 4,43 / floor 37201 GMF 2.P.C9H20.30 100644 03 861.80
Ozone
O 3 0,1 ppm 0 – 1 ppm 1,66 / floor 37401 GMF 2.E.O3.00 100602 03 912.90

Propane
C 3 H 8 1,000 ppm 0 – 100 % UEG 1,56 / floor 37301 GMF 2.H.C3H8.30 100613 03 898.40
C 3 H 8 1,000 ppm 0 – 100 % UEG 1,56 / floor 37201 GMF 2.P.C3H8.30 100640 03 616.40
C 3 H 8 1,000 ppm 0 – 100 % UEG 1,56 / floor 38102 GMF 4.P.C3H8.30.MOD 100774 03 460.10
C 3 H 8 1,000 ppm 0 – 100 % UEG 1,56 / floor 38107 GMF 5.P.C3H8.30.MOD 100785 03 449.60

* The occupational limit values serve as non-binding guidelines. Please observe the applicable local regulations.
Types GMF 4/5.IR = high-precision, low-maintenance IR sensors with low cross-sensitivity (optionally available for 0 - 1000 ppm)
including 2 output relays for horn and warning sign or 1 output relay for warning sign in the case of type HP-MOD (HP = horn integrated).
Other refrigerants on request.

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