Specifications

748420-A
August 1999
P5
Trace Oxygen Analyzer Module
Rosemount Analytical NGA 2000
PREFACE
SPECIFICATIONS - GENERAL
M
EASUREMENT
S
PECIES
Trace Oxygen
RANGES 0 to 100 ppm (output scalable down to 0-2 ppm fullscale)
A
CCURACY
±3% of reading or ±0.02% of range (except for ranges ≤ 100
ppm: ±3% of reading or ±0.05% of range)
SENSITIVITY <10 ppb Oxygen
NOISE 1% of fullscale, peak to peak
L
INEARITY
±1% of fullscale
R
ESPONSE
T
IME
Typically 90% in less than 20 seconds
Z
ERO
D
RIFT
≤±1% of fullscale/24 hours at constant temperature
S
PAN
D
RIFT
≤±1% of fullscale/24 hours at constant temperature
E
FFECT OF
T
EMPERATURE
0.32% of reading per °F from 70°F
(0.58% of reading per °C from 21°C)
E
FFECT OF
F
LOW
≤2% of reading for a flow change of ±250 cc/min (0.5 SCFH)
O
PERATING
T
EMPERATURE
32°F to 113°F (0°C to 45°C)
P
OWER
R
EQUIREMENTS
+24 VDC ±5%, 10 W max.
Ripple and Noise: <100 mV peak to peak
Line and Load Regulations: <±1%
SPECIFICATIONS - SAMPLE
S
AMPLE
Non-flammable (below 100% of the LEL)
F
LOW
R
ATE
0.5 to 1.5 L/min.
S
UPPLY
P
RESSURE
1027 to 1082 hPa - absolute (0.2 to 1.0 psig)
T
EMPERATURE
32°F to 113°F (0°C to 45°C)
P
ARTICULATES
filtered to <0.1 mg/L; non-condensing at ambient temperature
S
AMPLE
H
UMIDITY
non-condensing at ambient temperatures