Hach Orbisphere 51 Series, Руководство пользователя

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13
Specifications
2.1.2 K1200 sensor
Specification Details
Sample
temperature
Measurement from –5 to 50°C (23 to 122°F)
Sensor resistant to temperature from -5 to 100°C (23 to 212°F)
Sample pressure 1 to 20 bar absolute (14.5 to 290 psia)
Sample flow rate
requirement
50 to 300 mL/min
Sample types Water only
Radiation Sensor body plus cap (SS 316L)
Radiation
resistance level
> 10 MGy
LDO spot (silicone): 10 kGy
O-ring (MVQ): 0.4 to 0.5 MGy
CIP Not designed for use in CIP processes
For oxygen measurement in liquid phase gas phase
Measurement
range
Low range sensors
0 to 2,000 ppb (dissolved.
Indicative values until 5000 ppb) 0 to 50 mbar or 0 to 5% O
2
(at atm
pressure)
High range sensors 0 to 40 ppm (dissolved)
0 to 1 bar or 0 to 100% O
2
(at atm
pressure)
Repeatability
Low range sensors
± 0.4 ppb or 1%, whichever is
the greater ± 0.01 mbar or 10 ppm gas or 1%,
whichever is the greater
High range sensors
± 0.015 ppm or ± 2%, whichever
is the greater ± 0.4 mbar or 400 ppm gas or 2%,
whichever is the greater
Reproducibility
Low range sensors
± 0.8 ppb or 2%, whichever is
the greater ± 0.02 mbar or 20 ppm gas or 2%,
whichever is the greater
High range sensors
± 0.02 ppm or ± 3%, whichever
is the greater ± 0.5 mbar or 500 ppm gas or 3%,
whichever is the greater
Accuracy
Low range sensors
± 0.8 ppb or 2%, whichever is
the greater
± 0.02 mbar or 20 ppm gas (at atm
pressure) or 2% of reading, whichever
is the greater
High range sensors
± 0.02 ppm or ± 3%, whichever
is the greater
± 0.5 mbar or 500 ppm gas (at atm
pressure) or 3% of reading, whichever
is the greater
Limit of detection
(LOD)
Low range sensors 0.6 ppb
0.015 mbar or 15 ppm gas (at atm
pressure)
High range sensors 0.015 ppm
0.4 mbar or 400 ppm gas (at atm
pressure)
Response time
(90%)
Low range sensors < 30 seconds < 10 seconds
High range sensors < 50 seconds < 10 seconds
Display resolution High and low range sensors 0.1 ppb 0.001 mbar or 1 ppm gas
Warm-up time None
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
2
(quality 50) or equivalent oxygen free gas
High range sensors: Standard 99.999% N
2
(quality 30) or equivalent oxygen free gas, air
Weight
K1200 28 mm
sensor
0.74 kg
Calibration device 0.7 kg