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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 4
o
F to 122
o
F (-20
o
C to 50
o
C)
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 4
o
F to 122
o
F (-20
o
C to 50
o
C)
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 4
o
F to 122
o
F (-20
o
C to 50
o
C)
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 14
o
F to 113
o
F (-10
o
C to 45
o
C)
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 4
o
F to 122
o
F (-20
o
C to 50
o
C)
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 H
2
S Cl
2
H
2
SO
2
NO
2
NO HCl HCN C
2
H
4
5100-04
CO 100 315 -15 <40 50 -55 30 2 40 <50
5100-05
H
2
S <0.5 100 -20 <0.1 <15 -15 0 0 0 0
5100-06
Cl
2
0 <-10 100 0 0 105 0 0 0 0
5100-07
H
2
<1 <20 0 100 3 0 35 3 35 85
5100-10
SO
2
<1 0 -40 0 100 -100 0 0 15 0
5100-12
NO
2
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
C
2
H
4
O 55 20 10 40
Table 8-1
Toxic Sensor Cross Sensitivity