The FX-SMTn is a non- intrusive gas detection transmitter designed for use in non-hazardous areas. Comes standard with a user adjustable "calibration reminder" message, and pre-calibrated sensors for quick plug-in operation.
Product Detail
The FX-SMTn is a non- intrusive gas detection transmitter designed for use in non-hazardous areas. Comes standard with a user adjustable "calibration reminder" message, and pre-calibrated sensors for quick plug-in operation.
This single gas transmitter can be configured for the detection of hydrocarbons, AsH3, B2H6, Cl2, CO, ClO2, CO, F2, HCl, HCN, HF, H2S, NH3, NO, NO2, O2, O3, PH3, SiH4, or SO2.
Features:
Dual ranges standard for hydrocarbon gases (LEL/PPM)
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 hydrocarbon gases (no adapter required).
Connects to Thermo GasTech's controllers, PLC (Programmable Logic Controllers) or DCS (Distributive Control System)
Industry standard, 4 to 20 mA output
Housed in rugged, copper-free aluminum enclosure (weather & explosion-proof)
Splash resistant NEMA 4X
Range of Gases Detected:
Gas:
Part Number:
Range:
Calibration Kit:
|Replacement Sensor:
Replacement Smart Sensor:
Ammonia (NH3)
67-0025-09
0 - 100 ppm in 1 ppm increments
81-6412-05
65-2431-07
65-2432-07
Arsine (AsH3)
67-0025-13
0 - 1.00 ppm in 0.01 ppm increments
81-6412-06
65-2431-08
65-2432-11
Carbon Monoxide (CO)
67-0025-01
0 - 500 ppm in 1 ppm increments
81-6413-09
65-2425-01
65-2432-14
Chlorine (Cl2)
67-0025-04
0 - 10.0 ppm in 0.1 ppm increments
81-6412-02
65-2431-01
65-2432-01
Chlorine Dioxide (ClO2)
67-0025-16
0 - 2.00 ppm in 0.01 ppm increments
See Note 1
65-2431-11
65-2432-13
Diborane (B2H6)
67-0025-18
0 - 1.00 ppm in 0.01 ppm increments
81-6412-06
65-2431-08
65-2432-18
Fluorine (F2)
67-0025-07
0 - 10.0 ppm in 0.1 ppm increments
81-6412-02
65-2431-01
65-2432-01
Hydrogen Chloride (HCl)
67-0025-05
0 - 30.0 ppm in 0.1 ppm increments
81-6412-03
65-2431-04
65-2432-04
Hydrogen Cyanide (HCN)
67-0025-08
0 - 50.0 ppm in 0.1 ppm increments
81-6412-04
65-2431-02
65-2432-02
Hydrogen Fluoride (HF)
67-0025-06
0 - 10.0 ppm in 0.1 ppm increments
81-6412-02
65-2431-05
65-2432-05
Hydrogen Sulfide (H2S)
67-0025-02
0 - 100 ppm in 1 ppm increments
81-6412-01
65-2425-02
65-2432-15
Nitric Oxide (NO)
67-0025-14
0 - 100 ppm in 1 ppm increments
81-6412-07
65-2431-03
65-2432-03
Nitrogen Dioxide (NO2)
67-0025-15
0 - 20.0 ppm in 0.1 ppm increments
81-6412-08
65-2431-10
65-2432-12
Oxygen (O2)
67-0025-03
0 - 30.0 % Vol. in 0.1% Vol
81-6413-08
65-1061
65-2432-16
Ozone (O3)
67-0025-12
0 - 1.0 ppm in 0.01 ppm increments
See Note 2
65-2431-09
65-2432-10
Phosphine (PH3)
67-0025-10
0 - 1.0 ppm in 0.01 ppm increments
81-6412-06
65-2431-08
65-2432-08
Silane (SiH4)
67-0025-11
0 - 20.0 ppm in 0.1 ppm increments
81-6412-11
65-2431-08
65-2432-09
Sulfur Dioxide (SO2)
67-0025-17
0 - 20.0 ppm in 0.1 ppm increments
81-6412-09
65-2420-02
65-2432-17
Note1: For ClO2 calibration, Thermo Scientific uses an Advanced Calibration Designs, Inc. Model 300 (Phone: 520-290-2855)
Note2: For O3 calibration, A Thermo Scientific Model 165 is used(Phone: 508-520-0430)
AsH3, B2H6, Cl2, ClO2, Co, F2, HCl, HCN, HF, H2S, NH3, NO, NO2, O2, O3, PH3, SiH4, or SO2
Analog Output :
4 - 20 mA
Relay Outputs (hydrocarbon only) :
Optional Local Alarm Relay Module contains three SPDT (Form C) relays housed in a separate explosion-proof junction box. Each relay rated at 10A / 30 VDC, 10A/250 VAC
Accuracy :
+/- 10% of reading
Repeatability :
+/- 5% of reading
Operating Temperature :
-4 F to 113 F (-20 C to 45 C)
Humidity :
0 to 95% RH, non-condensing
Alarms :
Low/High Gas and Sensor Failure indicator with visual LED
Display :
1 x 16 character LCD
Alarm Delay :
User selectable
Power Consumption :
4 watts at 24 VDC (combustible only), 3 wires / 280 mW at 24 VDC (toxic/O2) 2 wires
Input Power :
10-28 VDC, loop powered for oxygen and toxic gases
Dimensions :
6.2 in (158 mm) L x 4.6 in (117 mm) H x 10 in (254 mm) W
Weight :
5 lbs (2.3 kg)
Case Materials :
Aluminum - high impact, chemical, EMI or RFI resistant
0 Items 
