Hach ORBISPHERE 51 Série Manuel D'utilisation Simplifié page 5

Specification Details
Repeatability Low range sensors
High range sensors
Reproducibility Low range sensors
High range sensors
Accuracy Low range sensors
High range sensors
Limit of detection Low range sensors
(LOD)
High range sensors
Response time Low range sensors
(90%)
High range sensors
Display resolution High and low range
sensors
Calibration Low range sensors: Single point calibration (zero)
High range sensors: Two at cap replacement (zero and air), one during use
(air)
Calibration sample Low range sensors: Standard 99.999% N
free gas
High range sensors: Standard 99.999% N
free gas, air
M1100 12 mm (PG 246 x 47 mm - weight 0.6 kg
13.5) sensor (L x 9.69 x 1.85 in. - weight 1.32 lbs
W)
K1100 and 143.50 x 49 mm - weight 0.74 kg
M1100 28 mm 5.65 x 1.93 in. - weight 1.63 lbs
sensor (L x W)
Calibration device Weight 0.7 kg
± 0.4 ppb or 1%,
whichever is the
greater
± 0.015 ppm or ± 2%,
whichever is the
greater
± 0.8 ppb or 2%,
whichever is the
greater
± 0.02 ppm or ± 3%,
whichever is the
greater
± 0.8 ppb or 2%,
whichever is the
greater
± 0.02 ppm or ± 3%,
whichever is the
greater
0.6 ppb
0.015 ppm
< 30 seconds
< 50 seconds
0.1 ppb
(quality 50) or equivalent oxygen
2
(quality 30) or equivalent oxygen
2
± 0.01 mbar or 10 ppm
gas or 1%, whichever is
the greater
± 0.4 mbar or 400 ppm
gas or 2%, whichever is
the greater
± 0.02 mbar or 20 ppm
gas or 2%, whichever is
the greater
± 0.5 mbar or 500 ppm
gas or 3%, whichever is
the greater
± 0.02 mbar or 20 ppm
gas (at atm pressure) or
2% of reading, whichever
is the greater
± 0.5 mbar or 500 ppm
gas (at atm pressure) or
3% of reading, whichever
is the greater
0.015 mbar or 15 ppm
gas (at atm pressure)
0.4 mbar or 400 ppm gas
(at atm pressure)
< 10 seconds
< 10 seconds
0.001 mbar or 1 ppm gas
English 5