The FX-SMT Intelligent Single Gas Detection Transmitter detects oxygen, combustible and various toxic gases is loaded with industry features. These transmitters come standard with non-intrusive calibration which eliminates the need to declassify hazardous areas, a user adjustable "calibration reminder" message.

Product Details
The FX-SMT Intelligent Single Gas Detection Transmitter is loaded with industry features. These transmitters come standard with non-intrusive calibration which eliminates the need to declassify hazardous areas, a user adjustable "calibration reminder" message. Smart sensor replacement assemblies available for plug in operation.
This single gas transmitter can be configured for the detection of combustibles, AsH3, B2H6, Cl2, Cl02, CO, F2, HCl, HCN, HF, H2S, NH3, NO, NO2, O2, O3, PH3, SiH4 or SO2.
Features
• Non-intrusive calibration via a magnetic wand eliminates the need to declassify hazardous areas
• User adjustable "calibration reminder" message
• Pre-calibrated sensors for quick plug-in operation
• Using an optional adapter, oxygen and toxic gas detectors can be mounted up to 25 ft. away from the transmitter; 200 ft. for combustible gases (no adapter required)
• Connect to Thermo Electrons (formerly GasTech's) controllers, PLC (Programmable Logic Controllers) or DCS (Distributive Control System)
• Industry standard, 4 to 20 mA output
• Housed in a NEMA 4X, copper-free aluminum enclosure (weather & explosion-proof)
• User friendly - simple to operate
• Economical
| Gas |
Part Number |
Range |
Calibration Kit |
Replacement Sensor |
Replacement Smart Sensor |
| Ammonia (NH3) |
67-0024-09 |
0 - 100 ppm in 1 ppm increments |
81-6412-05 |
65-2431-07 |
65-2432-07 |
| Arsine (AsH3) |
67-0024-13 |
0 - 1.00 ppm in 0.01 ppm increments |
81-6412-06 |
65-2431-08 |
65-2432-11 |
| Carbon Monoxide (CO) |
67-0024-01 |
0 - 500 ppm in 1 ppm increments |
81-6413-09 |
65-2425-01 |
65-2432-14 |
| Chlorine (Cl2) |
67-0024-04 |
0 - 10.0 ppm in 0.1 ppm increments |
81-6412-02 |
65-2431-01 |
65-2432-01 |
| Chlorine Dioxide (ClO2) |
67-0024-16 |
0 - 2.00 ppm in 0.01 ppm increments |
See Note 1 |
65-2431-11 |
65-2432-13 |
| Combustibles |
67-0021-01 |
0-100% LEL |
81-6413-XX |
61-0101 |
N/A |
| Diborane (B2H6) |
67-0024-18 |
0 - 1.00 ppm in 0.01 ppm increments |
81-6412-06 |
65-2431-08 |
65-2432-18 |
| Fluorine (F2) |
67-0024-07 |
0 - 10.0 ppm in 0.1 ppm increments |
81-6412-02 |
65-2431-01 |
65-2432-01 |
| Hydrogen Chloride (HCl) |
67-0024-05 |
0 - 30.0 ppm in 0.1 ppm increments |
81-6412-03 |
65-2431-04 |
65-2432-04 |
| Hydrogen Cyanide (HCN) |
67-0024-08 |
0 - 50.0 ppm in 0.1 ppm increments |
81-6412-04 |
65-2431-02 |
65-2432-02 |
| Hydrogen Fluoride (HF) |
67-0024-06 |
0 - 10.0 ppm in 0.1 ppm increments |
81-6412-02 |
65-2431-05 |
65-2432-05 |
| Hydrogen Sulfide (H2S) |
67-0024-02 |
0 - 100 ppm in 1 ppm increments |
81-6412-01 |
65-2425-02 |
65-2432-15 |
| Nitric Oxide (NO) |
67-0024-14 |
0 - 100 ppm in 1 ppm increments |
81-6412-07 |
65-2431-03 |
65-2432-03 |
| Nitrogen Dioxide (NO2) |
67-0024-15 |
0 - 20.0 ppm in 0.1 ppm increments |
81-6412-08 |
65-2431-10 |
65-2432-12 |
| Oxygen (O2) |
67-0024-03 |
0 - 30.0 % Vol. in 0.1% Vol |
81-6413-08 |
65-1061 |
65-2432-16 |
| Ozone (O3) |
67-0024-12 |
0 - 1.00 ppm in 0.01 ppm increments |
See Note 2 |
65-2431-09 |
65-2432-10 |
| Phosphine (PH3) |
67-0024-10 |
0 - 1.00 ppm in 0.01 ppm increments |
81-6412-06 |
65-2431-08 |
65-2432-08 |
| Silane (SiH4) |
67-0024-11 |
0 - 20.0 ppm in 0.1 ppm increments |
81-6412-11 |
65-2431-08 |
65-2432-09 |
| Sulfur Dioxide (SO2) |
67-0024-17 |
0 - 20.0 ppm in 0.1 ppm increments |
81-6412-09 |
65-2420-02 |
65-2432-17 |
Note1: For ClO2 calibration, Thermo Electron uses an Advanced Calibration Designs, Inc. Model 300 (Phone: 520.290.2855)
Note2: For O3 calibration, use the Model 165 (Phone: 508.520.0430)