Honeywell Satellite XT Fixed Gas Detector

  • Point gas detection
  • No dynamic gas calibration needed
  • Digital or Analogue models

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The Honeywell Satellite XT is a fixed gas monitor for point-of-use gas detection. Small reliable interchangeable electrochemical MST sensors allow the detection of Toxic, Oxygen, Flammable and Corrosive gases.

Simple to use, the operation is by a six-touch-sensitive membrane keypad. The gas concentration is displayed locally on the screen. The settings for alarm levels are automatically transferred on sensor install. In addition, the operator can configure gas type, alarms and maintenance. The unit is compact and can be din rail mounted for easy installation.

A Pyrolyzer Module is available, which converts gas into mineral acids facilitating the detection of gases with Fluorine properties. An optional extraction module provides flow control allowing deployment in harsh or remote areas and duct detection by drawing gas to the sensor for measurement. Satellite XT applications include gas cabinets, rooms containing gas cylinders, ambient air safety, valve manifold boxes, gas cabinet exhaust deducts and equipment housed beneath waffle slabs.

There are two models in the range available, the digital version, denoted by model code FTT and the analogue version, 4-20 mA. Digital versions use the Lonworks platform, which facilitates communication between other Lonworks devices. All models monitor gas in real-time and include an output for a controller or building management system. Relay models are available on both versions, denoted by the letter R. Models with the letter C monitor combustible gases and vapours; these versions use catalytic sensors and are factory calibrated for methane.

  • Ingress Protection :IP 52 (option: IP 65)
  • Operating temperature -20°C up to +40°C

Satellite XT Instruments

9602-0200 4-20mA
9602-0201 4-20mA UL
9602-0205 4-20mA/R
9602-0206 4-20 mA/R UL
9602-0250 4-20mA/C
9602-0251  4-20mA/C UL
9602-0255  4-20mA/C/R
9602-0400 FTT
9602-0401  FTT UL
9602-0405  FTT/R
9602-0406  FTT/R UL
9602-0450  FTT/C
9602-0451  FTT/C UL
9602-0505  R
9612-0200 4-20mA, protection class IP65
9612-0205 4-20mA/R, protection class IP65
9612-0250 4-20mA/C, protection class IP65
9612-0255 4-20mA/C/R, protection class IP66
9612-0400 FTT, protection class IP65
9612-0405 FTT/R, protection class IP65

Satellite XT Transmitter, including adaptor for use with Extractive Module

9602-020020 MST Satellite XT 4-20mA EM CE
9602-020520 MST Satellite XT 4-20mA/R EM CE
9602-025020 MST Satellite XT 4-20mA/C EM CE
9602-025520 MST Satellite XT 4-20mA/R/C EM CE
9602-040020 MST Satellite XT FTT EM CE
9602-040520 MST Satellite XT FTT/R EM CE
9602-045020 MST Satellite XT FTT/C EM CE
9602-050520 MST Satellite XT R EM CE


XT Series 20404/20408 Instruments

20404-0400 MST Extractive Module XT CE
20404-0450 MST Extractive Module XT/C CE
20404-0500 MST Extractive Module XT 0.3 lpm CE
20408-0410 MST Pyrolyzer Module XT NF3 CE
20408-0412 MST Pyrolyzer Module XT 1,2-DCE CE
20408-0414 MST Pyrolyzer Module XT C5F80
20408-0416 MST Pyrolyzer Module XT CH3F CE
20408-0420 MST Pyrolyzer Module XT C5F80
20408-0422 MST Pyrolyzer Module XT C4F6 CE

Past part numbers

Satellite XT Transmitter, including adaptor for use with Extractive Module

9602-020010 4-20mA
9602-020510 4-20mA/R
9602-025010 4-20mA/C
9602-025510 4-20mA/C/R
9602-040010 FTT
9602-040510 FTT/R
9602-045010 FTT/C
9602-050510 R
20404-0200 MST Extractive Module XT Standard
20404-0300 MST Extractive Module XT Low Flow (SF6, C5F8 only)
20404-0250 MST Extractive Module XT Combustible Gases
20408-0110 MST Pyrolyzer Module XT NF3
20408-0112 MST Pyrolyzer Module XT 1.2-DCE
20408-0114 MST Pyrolyzer Module XT SF6
20408-0116 MST Pyrolyzer Module XT CH3F
20408-0120 MST Pyrolyzer Module XT C5F8
20408-0122 MST Pyrolyzer Module XT C4F6

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Title Size
Satellite XT Brochure 656 KB
Satellite XT_Ops Guide_4_20mA 1 MB
Satellite XT_Ops Guide_FTT 981 KB
Satellite XT_Ops Guide_R 1 MB
Satellite MST Sensors 92 KB
MST Satellite XT Product Notice Update to EN50270_2015_D5 235 KB
Product Notice Satellite XT End of Life Dec 2020 76 KB

Additional information

Weight 0.09 kg

Sensors & Accessories


9602-9600 MST Sensor 1,2-DCE 0-1000 ppm (Pyrolyzer only)
9602-9900 MST Sensor Combustible Gas 0-100 % LEL
9602-9902 MST Sensor Combustible Gas 0-100 % LEL (Sat-Ex only)
9602-6000 MST Sensor AsH3 0-1.00 ppm 2El
9602-6004 MST Sensor AsH3 0-1.00 ppm 3El
9602-6002 MST Sensor AsH3 0-10.0 ppm
9602-6202 MST Sensor B2H6 0-1.00 ppm
9602-6800 MST Sensor Br2 0-5.00 ppm
9602-9732 MST Sensor C4F6 0-50.0 ppm (Pyrolyzer only)
9602-9730 MST Sensor C5F8 0-20.0 ppm (Pyrolyzer only)
9602-9720 MST Sensor CH3F 0-0.500 %-vol. (Pyrolyzer only)
9602-5300 MST Sensor Cl2 0-5.00 ppm
9602-7410 MST Sensor ClF3 0-1.00 ppm
9602-7400 MST Sensor ClO2 0-1.00 ppm
9602-5400 MST Sensor CO 0-500 ppm
9602-6600 MST Sensor COCl2 0-1.00 ppm
9602-8000 MST Sensor ETO 0-20.0 ppm
9602-6401 MST Sensor F2 0-30 ppm
9602-6400 MST Sensor F2 0-5.00 ppm
9602-6902 MST Sensor GeH4 0-5.0 ppm
9602-5100 MST Sensor H2 0-1.000 %-vol.
9602-5101 MST Sensor H2 0-4.00 %-vol.
9602-5200 MST Sensor H2S 0-100 ppm
9602-5201 MST Sensor H2S 0-30.0 ppm
9602-5601 MST Sensor H2Se 0-1.00 ppm
9602-7000 MST Sensor HBr 0-30.0 ppm
9602-5800 MST Sensor HCl 0-30.0 ppm
9602-5700 MST Sensor HCN 0-30.0 ppm
9602-6500 MST Sensor HF 0-10.0 ppm
9602-6715 MST Sensor HMDS 0-0.500 %-vol.
9602-6714 MST Sensor HMDS 0-500 ppm
9602-7600 MST Sensor N2H4 0-1.00 ppm
9602-9700 MST Sensor NF3 0-50.0 ppm (Pyrolyzer only)
9602-6704 MST Sensor NH3 0-100 ppm Version SE
9602-6705 MST Sensor NH3 0-1000 ppm
9602-7200 MST Sensor NO 0-250 ppm
9602-7300 MST Sensor NO2 0-25.0 ppm
9602-5501  MST Sensor O2 0-25.0 %-vol.
9602-7100 MST Sensor O3 0-1.00 ppm
9602-7101 MST Sensor O3 0-1.00 ppm Exhaust Monitoring
9602-6100 MST Sensor PH3 0-1.00 ppm 2El.
9602-6102 MST Sensor PH3 0-1.00 ppm 3El.
9602-9710 MST Sensor SF6 0-0.500 %-vol. (Pyrolyzer only)
9602-6301 MST Sensor SiH4 0-50.0 ppm
9602-5900 MST Sensor SO2 0-25.0 ppm
9602-7500 MST Sensor TEOS 0-100 ppm
9602-7510 MST Sensor TMB 0-500 ppm
9602-7800 MST Sensor TMP 0-30.0 ppm

Spares and Accessories

9602.0014.10.00 Option Extractive Module XT Adapter Kit
9602.0050.10.01 Mounting Rail standard, DIN rail 90 x 35 x 7.5 mm
9602.0050.10.03 Mounting Rail standard, DIN rail 180 x 35 x 7.5 mm
9602.0051.10.02 Mounting plate L-shaped with DIN rail
9602.0090.00.01 Sensor Extension 2m Standard
9602.0091.00.01 Sensor Extension 3m
9602.0092.00.01 Sensor Extension 1m
9602.0093.00.01 Sensor Extension 2m Combustible
9602.0094.00.01 Sensor Extension 3m Combustible
9902-4000 Saddle 4”
9902-4010 Saddle 6”
9902-4020 Saddle 8”
9902-4030 Saddle 10”
9902-4040 Saddle 12”
9902-4100 Saddle 1.5”
9902-4110 Saddle 2”
9902-4120 Saddle 2.5”
9902-4130 Saddle 3”
9902-4200 Saddle flat
9602.0095.40.00 Calibration Cap for Satellite
9602.0097.10.00 Metal Sensor Adapter for Sensor Extension complete
9602.0098.10.00 Adapter Sensor Extension complete
9602.0099.10.00 Adapter Sensor Extension C complete
9902.0008.40.00 1 1/4″ to M40 adapter
02000-A-1635 Weatherproof cap for use with toxic detector including remote gassing nozzle
02000-A-1640 Weatherproof cap for use with combustible detector including remote gassing nozzle
02000-A-1642 Collecting cone for use with flammable detector
02000-A-1645 Flow Housing Assembly (for Sensepoint, Signalpoint, Satellite (with adapter)
Note: Adapter 9902.0008.40.00 must be ordered, when using 02000-A-1635/1640/1642/1645 with Satellite XT Sensors
9608.0039.10.00 Sensor Extension PU/EU Std
9608.0040.10.00 Sensor Extension PU/EU Combustible
9604.0090.00.00 Flashback Arrestor
9003.0040.10.00 Filament for Pyrolyzer
1991-0136 Inlet Tubing, FEP Teflon 100′ 1/4 x 1/8
1991-0137 Exhaust Tubing, Poly 100′ 1/4″ OD

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