GM S5000 Gas Monitor by MSA
The S5000 gas monitor by General Monitors is the most robust gas detector on the market, developed for detecting oxygen, combustible and toxic gases in extreme weather and environmental conditions. The S5000 is capable of being used in the toughest of applications ranging from -55°C to +75°C demonstrating it is one of the most reliable gas detectors available. The touch button interface being the first in the industry, allows for a tool free user experience and separates the S5000 from its competition.
The GM S5000 self-checks 4x per day resulting in worry free operation, better stability and increased calibration cycles (up to 18 months for H2S and CO) thanks to MSA’s patented TruCal Technology just like the MSA Ultima X5000. Diffusion supervision ensures sensor inlets are not blocked and impacting detection as an acoustic signal is sent every 6 hours enabling gas to reach the sensor.
The unit will go into fault mode if the sensor inlet is blocked until the obstruction is cleared, then returns to normal operation once the obstruction is removed. Gas sensors can be replaced quickly without turning off the device due to MSA’s SafeSwap technology reinforcing the unique benefits of this product.
The GM S5000 can be used for various applications such as: refineries, CNG maintenance facilities, fuel loading facilities, petrochemical, oil well logging, LNG/LPG processing and storage, drilling and production platforms and compressor stations.
Please make use of the ATO Configurator in the downloads section to build your own S5000 specific to the needs of your application.
- Dual sensing capabilities
- Gas sensors can be remotely mounted up to 100m away
- Wireless technology
- Customisable Tag attachment
- Identical footprint to S4000 Series
- Status indicators – Power, Fault and Alarm conditions
Product Specifications |
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Combustible Gas Sensor Type |
Catalytic Bead (Passive Comb, XCell Comb) Infrared (IR400) |
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Toxic Gas Sensor Type |
Carbon Monoxide CO (XCell Toxic) Carbon Monoxide CO H2-Resistant (XCell Toxic) Hydrogen Sulphide H2S (Passive MOS, XCell Toxic) Oxygen O2 (XCell O2) Sulphur Dioxide SO2 (XCell SO2) |
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Sensor Measuring Ranges |
Carbon Monoxide CO (XCell Toxic) Carbon Monoxide CO H2-Resistant (XCell Toxic) Hydrogen Sulphide H2S (Passive MOS, XCell Toxic) Oxygen O2 (XCell O2) Sulphur Dioxide SO2 (XCell SO2) |
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Typical Sensor Life |
5 years – catalytic bead, MOS, XCell Sensor 10 years - infrared |
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Sensor Performance |
T90 (Typical) |
Repeatability |
Zero Drift (per year) |
Passive Comb |
<30 sec |
+/- 3% LEL |
<5% LEL |
Passive MOS |
<60 sec |
+/- 2 ppm |
<0.1 ppm |
IR400 |
<3 sec |
+/- 3% LEL |
<2% LEL |
XCell Comb |
<30 sec |
+/- 1% LEL |
<5% LEL |
XCell H2S |
<23 sec |
+/- 3% |
<1% full scale |
XCell CO |
<11 sec |
+/- 3% |
<1% full scale |
XCell O2 |
<11 sec |
≤ +/- 0.1% Vol |
0.2% Vol |
XCell SO2 |
<6 sec |
+/- 1% |
≤1%FS per mo |
Approvals Certification |
Divisions (US/Canada) Class I, Div 1&2, Groups A, B, C & D T5/T4; Class II, Div 1&2, Groups E, F & G, T6; Class III Type 4X, IP66
US Zones Class I, Zone 1 AEx db IIC T5 Gb Class I, Zone 2 AEx nA nC IIC T4 Gc Zone 21 AEx tb IIIC T85°C Db
Canadian Zones /ATEX/IECEx Ex db IIC T5 Gb Ex nA nC IIC T4 Gc Ex tb IIIC T85°C Db (see manual for complete CSA listings) |
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CE Marketing Directives |
Complies with EMC, RED, ATEX |
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Warranty |
S5000 transmitter: 2 years XCell Sensors: 3 years Passive Comb, Passive MOS, IR400: 2 years |
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Approvals |
CSA, ATEX, IECEx,INMETRO, ABS, DNV-GL Marine, CE Marking. Complies with C22.2 No. 152, FM 6320, ANSI/ISA/CSA/IEC/EN 60079-29-1, ANSI/ISA 12.13.01. Suitable for SIL 2. |
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Dimensions |
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Housing (W x H) W/ Passive Sensor W/ Digital sensor |
6.37’’ x 5.38’’ [162 mm x 137 mm] 6.37’’ x 7.62’’ [162 mm x 193 mm 6.37’’ x 10.4’’ [162 mm x 265 mm] |
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Lid (Depth) |
4.25’’ [108 mm] |
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Weight |
8.0 lbs (3.6kg) - 316 SS |
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Environment Specifications |
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Operating Temperature Range |
Transmitter: -55°C to + 75°C CB (sintered, Zones): -40°C to +70°C CB (screened, Div): -40°C to +75°C MOS (sintered, Zones): -40°C to +70°C MOS (screened, Div): -40°C to +75°C IR (CSA): -40°C to +75°C IR (ATEX/IECEx): -60°C to +75°C XCell (Comb): -55°C to +60°C XCell (Toxic/O2): -40°C to +60°C |
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Storage Temperature Range |
-50°C to +85°C (housing, IR400 and passive sensors) -40°C to +60°C (XCell sensors) |
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Operating Humidity Range |
10 to 95% (XCell sensors, IR400) 10 to 90% (Passive Comb) 0 to 95% (Passive H2S) |
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Mechanical Specifications |
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Input Power |
24 VDC nominal, 12 to 30 VDC |
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Signal output |
Dual 4-20 mA current source, HART, Modbus, Bluetooth. Optional: w/o Bluetooth |
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Relay ratings |
5A @ 30VDC; 5A @220 VAC (3X) SPDT – fault, warn, alarm |
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Relay modes |
Common, discrete, horn |
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Nominal Max Power (W/ Relays) |
Passive Comb 6.0 W Passive MOS 10.8 W IR400 8.9 W XCell Comb 6.0 W XCell Toxic & O2 3.6 W IR400 + XCell Comb 11.8 W IR400 + XCell Toxic orO2 9.6 W Dual XCell Toxic or O2 4.3 W Dual XCell Comb 8.4 W XCell Comb + XCell Toxic or O2 6.7 W |
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Status Indicators |
4-digit scrolling LED, icons depicting fault, warn, alarm, Bluetooth, 1 and 2 to indicate sensor reading displayed |
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RS-485 Output |
Modbus RTU, suitable for linking up to 128 units or up to 247 units with repeaters |
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Baud rate |
2400, 4800, 9600, 19200, 38400, 115200 |
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HART |
HART 7, HART device description language available |
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Faults monitored |
Low supply voltage, RAM checksum error, flash checksum error, EEPROM error, internal circuit error, relay, invalid sensor configuration, sensor faults, calibration faults, analog output mismatch fault |
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Cable requirements |
3-wire shielded cable for single sensor and 4-wire shielded cable for dual sensor configurations. Accommodates up to 12 AWG Refer to manual for mounting distances |