SMC sierra monitor corporation Sentry Instruction Manual - Version 6
APPENDIX A - SPECIFICATIONS Page: 87
Nitric Oxide (5100-19)
Range: Factory 20 PPM, Max 100 PPM
Operating Temperature 4oF to 122oF (-20oC to 50oC)
Relative Humidity 15 - 99% RH
Response: <15 seconds to 90% indication
Calibration Frequency 90 Days, Recommended
Zero Drift: Less than 2% per month
Typical Life: 3 years in normal service
Warranty: 1 year
Hydrogen Chloride (5100-21)
Range: Factory 20 PPM, Max 100 PPM
Operating Temperature 4oF to 122oF (-20oC to 50oC)
Relative Humidity 15 - 99% RH
Response: <100 seconds to 90% indication
Calibration Frequency 90 Days, Recommended
Zero Drift: Less than 1% per month
Typical Life: 2 years in normal service
Warranty: 1 year
Hydrogen Cyanide (5100-22)
Range: Factory 20 PPM, Max 200 PPM
Operating Temperature 4oF to 122oF (-20oC to 50oC)
Relative Humidity 15 - 99% RH
Response: <70 seconds to 90% indication
Calibration Frequency 90 Days, Recommended
Zero Drift: Less than 1% per month
Typical Life: 2 years in normal service
Warranty: 1 year
Ammonia (5100-25)
Range: Factory 50 PPM, Max 50 PPM
Relative Humidity 20 - 90% RH
Operating Temperature 14oF to 113oF (-10oC to 45oC)
Response: <30 seconds to 90% indication
Calibration Frequency 90 Days, Recommended
Zero Drift: Less than 2% per month
Typical Life: 2 - 3 years in normal service
Warranty: 1 year
Ethylene Oxide (5100-27)
Range: Factory 20 PPM, Max 100 PPM
Relative Humidity 5 - 99% RH
Operating Temperature 4oF to 122oF (-20oC to 50oC)
Response: <90 seconds to 90% indication
Calibration Frequency 90 Days, Recommended
Zero Drift: Less than 2% per month
Typical Life: 2 years in normal service
Warranty: 1 year
Model Gas Reading from 100 PPM of interfering gas Number Type CO H2S Cl2 H2 SO2 NO2 NO HCl HCN C2H4 5100-04 CO 100 315 -15 <40 50 -55 30 2 40 <50 5100-05 H2S <0.5 100 -20 <0.1 <15 -15 0 0 0 0 5100-06 Cl2 0 <-10 100 0 0 105 0 0 0 0 5100-07 H2 <1 <20 0 100 3 0 35 3 35 85 5100-10 SO2 <1 0 -40 0 100 -100 0 0 15 0 5100-12 NO2 0 -20 90 0 0 100 0 0 -3 0 5100-13 CO 100 350 -40 <60 65 -60 25 5 40 90 5100-16 CO 100 0 0 0 0 0 0 0 0 35 5100-19 NO 0 35 0 0 5 25 100 15 0 0 5100-20 HCl 0 75 -10 0 35 -2 0 100 -8 0 5100-22 HCN <0.5 -50 0 160 -190 -5 30 100 <1 Ethanol Toluene Methyl-ethyl-ketone Carbon Monoxide 5100-27 C2H4O 55 20 10 40 Table 8-1 Toxic Sensor Cross Sensitivity