Hach ORBISPHERE 31xxx Manuel D'utilisation Simplifié page 3

Table of Contents
1 Sensor specifications
2 General information
3 What you have received
Section 1 Sensor specifications
Specifications are subject to change without notice.
1.1 Sensor product line
Gas Purge gas
N
2
H Argon
2
CO
2
H / He Clean air
2
D / He Clean air
2
CO N
2 2
CO
2
H
2
N
2
Argon
He
• All ORBISPHERE thermal conductivity sensor enclosures are certified IP68
• CE certification: EN 61326:1997 /A1:1998 /A2:2001 /A3:2003; Directive 89/336/CE
1.2 Purge gas pressure regulator
Specification
Model
Filtration grade
Input pressure min/max
Output pressure min/max
Standard nominal flow rate
Condensate volume
on page 3
on page 6
on page 7
Calibration gas
pure H
2
air or pure H or
2
pure He
air or pure D or
2
pure He
pure CO
2
pure N
2
Details
29089
40 μm
1 bar / 16 bar
0.5 bar / 7 bar
900 Liters/minute
22 cm
4 Storage information
5 Installation on page 9
6 Maintenance on page 11
Sensor Models:
Sample Temperature Range 0-50°C
Standby Temperature Range 0-120°C
With external
Standard
temperature
(20 bar rated)
adapter
31 250
31 251
31 252
31 280
31 280
31 450
31 550
31 551
31 553
N/A
3
on page 8
High
pressure
(170 bar
rated)
31 260 31 260 HP
31 261 N/A
N/A 31 262 HP
N/A N/A
N/A N/A
31 460 N/A
31 560 31 560 HP
31 561 31 561 HP
31 563 31 563 HP
31 564 31 564 HP
English 3