Conversion Tables

BW Technologies (by Honeywell)

OEM Part No.	Gas Mix	FCG Part No.
CG-Q34-4	CH4 (2.5%), O2 (18.0%), H2S (25 ppm), CO (100 ppm)/N2	FCG21050
CG-Q58-4	CH4 (2.5%), O2 (18.0%), H2S (25 ppm), CO (100 ppm)/N2	FCG21050
CG-Q34	CH4 (2.5%), O2 (20.9%), H2S (25 ppm), CO (100 ppm)/N2	FCG21035
CG-Q58	CH4 (2.5%), O2 (20.9%), H2S (25 ppm), CO (100 ppm)/N2	FCG21035
CG-Q34-5	CH4 (2.2%), O2 (18.0%), H2S (25 ppm), CO (100 ppm)/N2	FCG21045
CG-Q58-5	CH4 (2.2%), O2 (18.0%), H2S (25 ppm), CO (100 ppm)/N2	FCG21045
CG-Q900-5	CH4 (2.2%), O2 (18.0%), H2S (25 ppm), CO (100 ppm)/N2	FCG21045
CG-Q34-2	CH4 (2.2%), O2 (20.9%), H2S (25 ppm), CO (100 ppm)/N2	FCG21045
CG-Q58-2	CH4 (2.2%), O2 (20.9%), H2S (25 ppm), CO (100 ppm)/N2	FCG21045
CG-Q34-8	C3H8 (1.1%), O2 (18.0%) H2S (25 ppm), CO (100 ppm)/N2	FCG21040
CG-Q58-8	C3H8 (1.1%), O2 (18.0%) H2S (25 ppm), CO (100 ppm)/N2	FCG21040

Crowcon Detection Instruments

OEM Part No.	Gas Mix	FCG Part No.
C03015	2.5% (50% LEL) Methane in Air	FCG30005
C03026	0.7% (50% LEL) Pentane in Air	FCG31000
C03014	1.1% (50% LEL) Propane in Air	FCG32005
C03044	50 ppm Carbon Monoxide in Air	FCG26000
C03019	25 ppm Hydrogen Sulphide in Nitrogen	FCG27005
C03036	25 ppm Ammonia in Air	FCG22000
117/1	100% Nitrogen	FCG28000
C03048	0.5% Carbon Dioxide in Nitrogen	FCG25000
C03370	1.5% Carbon Dioxide in Nitrogen	FCG25000
C03055	0.7% (50% LEL) Pentane in Air	FCG31000
C03065	25 ppm Hydrogen Sulphide in Nitrogen	FCG27005
C03050	1.5% Carbon Dioxide in Nitrogen	FCG25000
C03054	2.5% (50% LEL) Methane in Air	FCG30005
C03056	1.1% (50% LEL) Propane in Air	FCG32005
2559/1	2.0% Oxygen in Nitrogen	FCG29000
C03058	50 ppm Carbon Monoxide in Air	FCG26000
C03168	715 Flow Regulation with Adaptor with On/Off Switch	FCG00715
C03163/COFA	10 ppm Hydrogen Sulphide in Nitrogen	FCG27000
C03164/COFA	25 ppm Hydrogen Sulphide in Nitrogen	FCG27005
C03165/COFA	40 ppm Hydrogen Sulphide in Nitrogen	FCG27010
C03166/COFA	50 ppm Hydrogen Sulphide in Nitrogen	FCG27015
C03365	Quad Gas Mixture (15 ppm H2S/100 ppm CO/2.5% Vol Methane/18% Vol Oxygen in N2) 34 Litre	FCG21015
C03366	Quad Gas Mixture (2.5% Methane, 15 ppm H2S, 100 ppm CO, 18% Oxygen balance Nitrogen) 58 Litre	FCG21015

Draeger

OEM Part No.	Gas Mix	FCG Part No.
3310752	10ppm H2S, 50ppm CO, 2.5% CH4, 18% O2 / N2  (58 litres)	FCG21010
3310752	15 ppm H2S, 100 ppm CO ,2.5% CH4, 18% O2/ N2 (58 litres)	FCG21015
3310752	25ppm H2S/50ppm CO, 2.5% CH4, 20.9% O2/ N2	FCG21035
3310756	25ppm H2S, 100ppm CO, 1.1% C3H8, 19% O2/ N2	FCG21040
3310734	0.9% (50% LEL) C4H10/ Air  (103 litres)	FCG23000
3310753	1% CO2/Air (103 Litres)	FCG25000
3310753	15% CO2/N2 (103 Litres)	FCG25010
3310685	2% O2/ N2 (103 Litres)	FCG29000
3310685	5% O2/ N2 (103 Litres)	FCG29005
3310685	10% O2/ N2 (103 Litres)	FCG29010
3310737	1.1% (50% LEL) Propane C3H8 / Air  (103 Litres)	FCG32005
3310830	Calibration gas for Alcotesters (103 Litres)	FCG33000

GMI - Gas Measurement Instruments Ltd

OEM Part No.	Gas Mix	FCG Part No.
99159	2.5% Methane In Air (50% LEL)	FCG30005
99133	1% Propane in Air (50% LEL)	FCG32005
99120	0.89% Butane in Air	FCG23000
99141	0.7% Pentane in Air (50% LEL)	FCG31000
99161	1% CO2	FCG25000
99160	100% Nitrogen	FCG28000
99143	50ppm Hydrogen Sulphide in Nitrogen	FCG27015

RAE Systems

OEM Part No.	Gas Mix	FCG Part No.
600-0050-070	Four-Gas Mix (10 ppm H2S, 50 ppm CO, 2.5% CH4, 18% O2 / N2) 58 L	FCG21010
600-0138-000	25 ppm Hydrogen Sulphide (for bump testing)	FCG27005
600-0050-001	Four-Gas Calibration Mix (CH4, 20.9% O2, 25 ppm H2S, 50 ppm CO, / N2)	FCG21035
600-0050-000	Four-Gas Calibration Mix (CH4, 20.9% O2, 25 ppm H2S, 50 ppm CO, / N2)	FCG21035
600-0062-000	Nitrogen, 100%	FCG28000
600-0051-000	10 ppm Hydrogen Sulphide / N2	FCG27000
600-0168-000	100 ppm Carbon Monoxide	FCG26010
600-0071-000	2.5% Methane (50% LEL) / Air	FCG30005
600-0052-000	50 ppm Carbon Monoxide / Air	FCG26000
600-0050-007	Four-Gas Mix (10 ppm H2S, 50 ppm CO, 2.5% CH4, 18% O2/ N2) 34 L	FCG21010

Riken Keiki

OEM Part No.	Gas Mix	FCG Part No.
81-0154RK-04	CH4 (2.5%), O2 (12%), H2S (25 ppm), CO (50 ppm) / N2	FCG21030
81-0065RK-01	100 ppm Carbon Monoxide / N2	FCG26010
81-0078RK-03	100% Nitrogen	FCG28000
81-0078RK-01	100% Nitrogen	FCG28000
81-0151RK-04	25 ppm Hydrogen Sulphide / N2	FCG27005
81-0151RK-02	25 ppm Hydrogen Sulphide / N2	FCG27005
81-0064RK-03	50 ppm Carbon Monoxide / Air	FCG26000
81-0064RK-01	50 ppm Carbon Monoxide / Air	FCG26000
81-0018RK-01	50% LEL Butane / Air	FCG23000
81-0154RK-02	50% LEL Methane, 12% O2, 25 ppm H2S, 50 ppm CO / N2	FCG21030
81-0012RK-03	50% LEL Methane / Air	FCG30005
81-0012RK-01	50% LEL Methane / Air	FCG30005
81-0004RK-03	50% LEL Propane / Air	FCG32005
81-0013RK-05	50% Vol. Methane / N2	FCG30020
81-0076RK-01	99.9% N2	FCG28000
81-1003RK	Economy Fixed-Flow Regulator, 0.5 litre/min (no gauge-no knob). Female threaded regulator for use with 17/34-litre steel calibration gas cylinders.	FCG00713
81-1004RK	Economy Fixed-Flow Regulator, 0.5 litre/min (with gauge-no knob). Male threaded regulator for use with 34-litre Aluminium calibration gas cylinders.	FCG00715
81-1051RK	Fixed-Flow Regulator, 0.5 litre/min (with gauge and knob). Male threaded regulator for use with 34-litre Aluminium calibration gas cylinders.	FCG00715

Wilhelmsen Ship Supplies

OEM Part No.	Gas Mix	FCG Part No.
741306	Quad Mix (50PPM CO, 25PPM H2S, 2.5% CH4, 10% Oxygen In Nitrogen	FCG21030
620161	Butane 8% Vol, 15% CO2 In Nitrogen	FCG23020
620138	Hydrogen Sulphide 25 ppm In Nitrogen	FCG27005
620005	Methane 40% LEL In Air CH4 (2% VOL)	FCG30000
673715	Methane In Nitrogen 50% Vol CH4 (50% Vol)	FCG30020
620070	Minimix 2% Methane In Air = 40% LEL	FCG30000
619965	Minimix 2.5% Methane In Air = 50% LEL	FCG30005
620062	Minimix 8% Butane 15% CO2 In Nitrogen	FCG23020
619957	Minimix Butane 0.9% In Air = 50% LEL	FCG23000
620039	Minimix Carbon Monoxide 60 ppm In Air	FCG26010
625798	Minimix O2 2% In 98% Nitrogen	FCG29000
635375	Minimix O2 5% In 95% Nitrogen	FCG29005
739441	Minimix Propane 1.01% In Air = 50% LEL	FCG32005
619973	Minimix Pure Nitrogen 5.0	FCG28000
589044	O2 2% In N2 98%	FCG29000
620146	O2 5% In Nitrogen	FCG29005
682377	Pentane 49% LEL In Air C5H12 (0.68% Vol)	FCG31000
682385	Pentane 49% LEL In Air C5H12 (0.68% Vol)	FCG31000
620047	Propane 50% LEL In Air C3H8 (1.05% Vol)	FCG32005