Hach ORBISPHERE 51 Série Manuel D'utilisation Simplifié page 6

Specification
Accuracy (sample
temperature 0-50°C
independent of
calibration
temperature)
Measurement cycle
(seconds)
1
Sample flow rate
(through flow
chamber)
2
Linear flow rate
(past sensor socket)
1.4 Purge gas pressure regulator
Specification
Model
Filtration grade
Input pressure min/max
Output pressure min/max
Standard nominal flow rate
Condensate volume
Temperature range (ambient and media)
Purge gas dew point
Construction materials
Weight
Dimension in cm (overall)
Section 2 Expanded manual version
For additional information, refer to the expanded version of this manual, which is available on the
manufacturer's website.
Section 3 General information
In no event will the manufacturer be liable for direct, indirect, special, incidental or consequential
damages resulting from any defect or omission in this manual. The manufacturer reserves the right to
make changes in this manual and the products it describes at any time, without notice or obligation.
Revised editions are found on the manufacturer's website.
1
Minimal flow through an ORBISPHERE 32001 flow chamber
2
Minimal flow past an ORBISPHERE 29501 sensor socket
6 English
31 250 H , 31260 H
2
For other purge gases, please contact your Hach
representative for specification.
Membrane 29561A Membrane 2952A
The greater of ±3% The greater of ±3%
of reading or
± 15 ppb or
± 0.18 cc/kg or
± 6 mbar
220 mL/min
N/A
Details
29089S4 (0.25 in.), 29089S6 (6 mm)
40 μm
1 bar / 16 bar
0.5 bar / 7 bar
900 Liters/minute
22 cm
-10°C to 60°C
-10°C (+14°F)
Housing: metal; Condensate bowl: polycarbonate; Bowl guard: metal
460 g.
21 x 11.5 x 8
Sensor type
and 31290 (purge gas N
2
Membrane 2935A
The greater of ±3%
of reading or of reading or
± 60 ppb or ± 150 ppb or
± 0.6 cc/kg, or ± 2.5 cc/kg, or
± 20 mbar
17
200 mL/min 100 mL/min
N/A
3
)
31 550 N
2
and 31590 (purge
gas CO
Membrane 29561A
The greater of ±4%
of reading or
± 1 ppm or
± 0.8 mL/L or
± 50 mbar ± 34 mbar
300 mL/min
N/A 150 cm/sec
, 31560 N
2 2
)
2
22