Hach ORBISPHERE 31xxx Manuel D'utilisation Simplifié page 5

1.3.2 In-line instrument applications (Table 2)
Specification
Thickness [μm]
Material
Recommended
applications
Radiation limits
Measurement range at
25°C
Accuracy (sample
temperature 20-50°C
within ± 5°C of
calibration temperature)
Accuracy (sample
temperature 0-50°C
independent of
calibration temperature)
Measurement cycle
(seconds)
4
Sample flow rate
(through flow chamber)
5
Linear flow rate (past
sensor socket)
1.4 Sensor weight and dimensions
Weight with external temperature adapter 1330g (±20g). Weight without external temperature
adapter 1040g (±20g).
3
Measurement cycle for 3624 ProBrix application is 15 seconds
4
Minimal flow through an ORBISPHERE 32001 flow chamber
5
Minimal flow past an ORBISPHERE 29501 sensor socket
31 450 CO and
2
31460 CO 31560 N
2
(purge gas N )
2
Membrane
29561A
25
PFA
In-line beverage In-line beverage
5
10
0-7 V/V, or
0-15 g/kg, or
0-10 bar
The greater of
±1% of reading or ±2% of reading or
± 0.006V/V, or
± 0.012g/kg, or
± 8 mbar
The greater of
±2% of reading or ±4% of reading or
± 0.02 V/V or
± 0.048g/kg or
± 14 mbar
3
22
100 mL/min
50 cm/sec
Sensor type
31 550 N and
2
31 280 H
(purge
2
gas CO )
2
Membrane Membrane
29561A
25
PFA
5
10
0-350 ppm, or
0-100% H
0-300 mL/L, or
or 0-10 bar
0-20 bar
The greater of
The greater of
± 0.3 ppm, or
reading or
± 0.25mL/L, or
± 1% H
± 15 mbar
The greater of
± 1 ppm or
± 0.8 mL/L or
± 34 mbar
300 mL/min 200 mL/min
150 cm/sec
/D and He (clean air
2 2
purge)
Membrane
2952A 29561A
25 25
ETFE PFA
Reactor Waste gas
coolant PWR
8
10 10
/D 0-100% H
2 2
or 0-4 bar
The greater of
±2% of ±2% of
reading or
/D ± 0.2% H
2 2
N/A N/A
60 60
500 mL/min
N/A N/A
English 5
5
/D
2 2
/D
2 2