Version 2.6
Operating instructions
AFGUARD
®
Zone 0 and Zone 1
Page:
30
of:
41
FAUDI Aviation GmbH, Scharnhorststraße 7 B, D-35260 Stadtallendorf
BA_AFGUARD_Ex_rev2.6_Englisch_l
ogo
12 Technical Data
12.1 Input
Measured value
Free water [ppm]
Water slug; Gas phases,
Measuring range
0 … 50 ppm
Other ranges on request
12.2 Ambient conditions
Storage temperature
-
40 °C … + 75 °C
Operating temperature
-
30 °C … + 60 °C
Rel. humidity
10 % … 90 %
Ingress protection
acc. EN 60529
IP 67
12.3 Performance and parameter
Supply and signal circuit intended for connection to an intrinsically safe 4 to 20 mA
current loop:
Voltage
U
i
DC 30 V
Current
I
i
100 mA
Power
P
i
750 mW
Optical radiation (Power output)
Wave length
840 nm ≤ f ≤ 1050 nm
Optical power
12
mW
Irradiation intensity
1,025 mW/mm
2
Light pulse-Energy
53
µJ
Ambient conditions and Explosion group and Temperature class
Ambient temperature
-
30 °C ≤ T
a
≤ 60 °C
Explosion group
IIB
Temperature class
T4
12.4 Process conditions
Operating pressure
Max. 10 / 16 bar,
no vacuum
Process Temperature
-
30 °C … + 60 °C
Process medium
Kerosene, Jetfuel,
12.5 Layout
Design, Dimensions
See chapter 3.2.1
Weight
Sensor hazardous approved:
ca. 1 kg
Materials (in contact with
medium)
Sensor head:
SS 1.4301
Glass rod:
optical Glass
Sealing:
Klingersiel
FKM intern
