Sensor specifications
Specifications are subject to change without notice.
Sensor product line
Sensor Models:
Sample Temperature Range 0-50°C
Standby Temperature Range 0-120°C
Gas
Purge gas
Calibration gas
Standard
(20 bar rated)
With external
temperature
adapter
High pressure
(170 bar rated)
H
2
N
2
pure H
2
31 250
31 260
31 260 HP
Argon
31 251
31 261
N/A
CO
2
31 252
N/A
31 262 HP
H
2
/ He
Clean air
air or pure H
2
or
pure He
31 280
N/A
N/A
D
2
/ He
Clean air
air or pure D
2
or
pure He
31 280
N/A
N/A
CO
2
N
2
pure CO
2
31 450
31 460
N/A
N
2
CO
2
pure N
2
31 550
31 560
31 560 HP
H
2
31 551
31 561
31 561 HP
Argon
31 553
31 563
31 563 HP
He
N/A
31 564
31 564 HP
• All ORBISPHERE thermal conductivity sensor enclosures are certified IP68
• CE certification: EN 61326:1997 /A1:1998 /A2:2001 /A3:2003; Directive 89/336/CE
Purge gas pressure regulator
Specification
Details
Model
29089
Filtration grade
40 μm
Input pressure min/max
1 bar / 16 bar
Output pressure min/max
0.5 bar / 7 bar
Standard nominal flow rate
900 Liters/minute
Condensate volume
22 cm
3
Temperature range (ambient and
media)
-10°C to 60°C
Purge gas dew point
-10°C (+14°F)
Construction materials
Housing: metal; Condensate bowl: polycarbonate; Bowl guard: metal
Weight
460 g.
Size in cm (overall)
21 x 11.5 x 8
English
3
