31/10/2019
VACUUM LEAK DETECTOR
VLXE ..
- 9 -
3. Technical data of the leak detector
3.1 General
Data
Dimensions and drilling template see Sec. 12.3
Weight 8.3
kg
Storage temperature range
-40°C to +60°C
Use temperature range
-40°C to +60°C
Buzzer volume Summer
> 70 dB(A) in 1 m
Protection rating of the housing
IP54
3.2 Electrical
data
Supply voltage
100…240 VAC, 47-63 Hz
optionally: 24 VDC
Power consumption
50 W (including heating)
Terminals 5, 6, external signal:
max. 24 VDC; max. 300 mA
Terminals 11…13, potential-free: DC:
≤
25 W or. AC
≤
50 VA
terminals 17…19, potential-free: DC:
≤
25 W or AC
≤
50 VA
Fuse:
max. 10 A, 1500 A breaking
capacity
Overvoltage category:
2
3.3 Ex
data
Important:
only
pneumatic part
II 1/2G Ex c IIB3 T4 Ga/Gb
3.4 Switching
values
Type Alarm
ON,
at the latest at:
Pump OFF,
not more than:
Functional capabil-
ity*
of the IS** for
34
-34 mbar
-100 mbar
-250 mbar
80
-80 mbar
-140 mbar
-400 mbar
230
-230 mbar
-360 mbar
-650 mbar
255
-255 mbar
-380 mbar
-650 mbar
330
-330 mbar
-450 mbar
-700 mbar
410
-410 mbar
-540 mbar
-750 mbar
500
-500 mbar
-630 mbar
-850 mbar
570
-570 mbar
-700 mbar
-900 mbar
Special switching values can be agreed between the customer and
SGB.
* Lower values can be agreed, but an underpressure valve must then
be integrated into the leak detector.
** interstitial space
Technical Data