Vaisala Optimus OPT100 - Technical Specifications; OPT100 Technical Specifications

6. Technical specification
6.1 OPT100 technical specification
Table 14 OPT100 measurement specification
Parameter Range
Accuracy
1) 2)
Repeatability
2)
Methane (CH
4
) 0 … 10 000 ppm
v
±4 ppm or ±5 % of
reading
10 ppm or 5 % of reading
Ethane (C
2
H
6
) 0 … 10 000 ppm
v
±10 ppm or ±5 % of
reading
10 ppm or 5 % of
reading
3)
Ethylene (C
2
H
4
) 0 … 10 000 ppm
v
±4 ppm or ±5 % of
reading
10 ppm or 5 % of reading
Acetylene (C
2
H
2
) 0 … 5000 ppm
v
±0.5 ppm or ±5 % of
reading
1 ppm or 5 % of reading
Carbon monoxide
(CO)
0 … 10 000 ppm
v
±4 ppm or ±5 % of
reading
10 ppm or 5 % of reading
Carbon dioxide
(CO
2
)
0 … 10 000 ppm
v
±4 ppm or ±5 % of
reading
10 ppm or 5 % of reading
Hydrogen (H
2
) 0 … 5000 ppm
v
±15 ppm or ±10 % of
reading
15 ppm or 10 % of reading
Moisture
4)
(H
2
O) 0 … 100 ppm
w
5)
±2 ppm
6)
or ±10 % of
reading
Included in accuracy
Total gas pressure 0 … 2000 hPa ±10 hPa or ±2 % of
reading
10 hPa or 5 % of reading
1) Accuracy specified is the accuracy of the sensors during calibration gas measurements.
2) Whichever is greater.
3) Repeatability of ethane measurement is specified with averaging of five measurements.
4) Measured as relative saturation (%RS).
5) Upper range limited to saturation.
6) Calculated ppm value is based on average solubility of mineral oils.
Table 15 OPT100 measurement operation
Property Description/Value
Measurement cycle duration 1 … 1.5 h (typical)
Response time (T63)
One measurement cycle
1)
Warm-up time until first measurement
data available
Two measurement cycles
OPT100 User Guide M211858EN-U
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