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Technical specifications
13.1
Determining the technical specifications
The technical specifications are obtained based on the specifications of DIN EN 61207-1. Unless
specified otherwise, the data listed below relates to the following measurement conditions.
Technical specifications
Ambient temperature
Ambient pressure
Sample gas flow
Sample gas humidity
Site of installation
Reference gas
Reference application
For devices with filled reference gas side
1)
The technical specifications for time and measuring response as well as for the influencing variables can sometimes differ
2)
significantly for other gas mixtures
13.2
Technical specifications of the wall housing
Table 13-1
Wall housing: General technical specifications
General
Installation position
Weight
Degree of protection
Table 13-2
Wall housing: Electrical characteristics
Electrical characteristics
Auxiliary power supply
Power consumption
EMC interference immunity
(electromagnetic compati‐
bility) during operation:
Wall-mounted device
Operating Instructions, 07/2023, A5E31930403-AB
OXYMAT 7
Nitrogen (N
)
2
-
Vertical
Approx. 23 kg
IP65 according to EN 60529
100 to 240 V AC (nominal range of use 85 to 264 V)
50 to 60 Hz (nominal range of use 47 to 63 Hz)
Max. 280 VA
with one or two OXY‐
in accordance with the standard requirements of NA‐
MAT 7 / ULTRAMAT 7
MUR NE21 (05/2006) and EN 61326-1 (2013)
units
with one or two CALO‐
in accordance with standard requirements of EN 61326-1 (2013)
MAT 7 units
ULTRAMAT 7
25 °C (77 °F)
Atmospheric (approx. 1 000 hPa)
0.6 Nl/min; Nl = Standard liter
Dew point < -40 °C (-40 °F)
Free of vibration, shock and impact
Standard: Nitrogen (N
Option: freely selectable
-
13
CALOMAT 7
)
-
2
1)
Hydrogen in nitrogen
(H
in N
)
2
2
2)
161
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