Campbell-scientific EC150 CO2 and H2O Open-Path Gas Analyzer and EC100 Instrukcja Użytkownika Pobierz pdf (Strona 18)

EC150 CO

O Open-Path Gas Analyzer

Gas analyzer

Measurement precision

iii

density: 0.2 mg·m

–3

(0.15 µmol·mol

–1

)

O density: 0.004 g·m

–3

(0.006 mmol·mol

–1

)

Factory calibrated range

: 0 to 1000 µmol·mol

–1

O: 0 to 72 mmol/mol (37°C dewpoint)

Temperature: −30° to 50°C

Barometric pressure: 70 to 106 kPa

performance

Zero max drift

: ±0.55 mg·m

–3

·°C

–1

(± 0.3

μmol·mol·°C

–1

)

Gain drift: ±0.1% of reading·°C

–1

(maximum)

Sensitivity to H

O: ±1.1 x 10

–4

µmol CO

·mol

–1

O (max)

O performance

Zero max drift

: ±0.04 g·m

–3

·°C

–1

(± 0.05 mmol·mol

–1

·°C

–1

)

Gain drift: ±0.3% of reading·°C

–1

(maximum)

Sensitivity to CO

: ±0.1 mol H

O·mol

–1

(maximum)

CSAT3A sonic measurement precision

: 1.0 mm·s

–1

: 1.0 mm·s

–1

: 0.5 mm·s

–1

Sonic temperature: 0.025°C

CSAT3A sonic accuracy

Offset error

, u

: < ±8 cm·s

–1

: < ±4 cm·s

–1

Gain error

Wind vector ±5° horizontal: < ±2% of reading

Wind vector ±10° horizontal: < ±3% of reading

Wind vector ±20° horizontal: < ±6% of reading

iii

noise rms, assumes:

o 25°C

o 85 kPa

o 14 g·m

-3

o 597 mg·m

-3

o 25 Hz bandwidth

−30° to 50°C

noise rms

assumes:

o −30° to +50°C

o wind speed <30 m·s

-1

o azimuth angles between ±170°

1 2 ... 13 14 15 16 17 18 19 20 21 22 23 ... 85 86

Komentarze do niniejszej Instrukcji

Brak uwag

Campbell-scientific EC150 CO2 and H2O Open-Path Gas Analyzer and EC100 Instrukcja Użytkownika Strona 18

Komentarze do niniejszej Instrukcji

Powiązane produkty i podręczniki dla Urządzenia pomiarowe Campbell-scientific EC150 CO2 and H2O Open-Path Gas Analyzer and EC100