Greisinger G 1111-ST6-VAC - Vacuum / Barometer, Optimised, With Pressure Connection And Another Connection As A Pressure Compensation Element

Vacuum / barometer, optimised, with pressure connection and another connection as a pressure compensation element

GENERAL:

In addition to the actual pressure connection, the G 1111-xx-VAC has another connection that acts as a pressure compensation element between the external pressure and the internal pressure of the housing. This means that no dangerous internal housing pressure can build up during evacuation and, on the other hand, no particles can get into the interior of the device when the vacuum is released, since the pressure equalization element acts as an extremely fine pore filter.

APPLICATION:

Packaging machine control, monitoring of vacuum encapsulation processes, traceable reference for environmental conditions / meteorology, smartphone & GPS or aircraft altimeter.
The device is also suitable for heavy-duty use in industrial packaging machines in which, for example, >1000 packaging processes take place per hour.

TECHNICAL SPECIFICATIONS:

Measuring range / resolution:
0.0..1700.0 hPa abs
Selectable units:
hPa, mmHg PSI
Measuring frequency:
Slow: 2.5 measurements / s
Fast: 25 measurements / s

Accuracy typ .:   +/- 2 hPa (@ 0..50 °C,  @ vacuum  <±2 hPa @ 1013 hPa, @T: +5..+30 °C  0.3 % FSS max.
Accuracy max. : (-20..50 °C) +/- 0.25% FSS Max overload: 2500 hPa abs.

Accuracy (device):
typically <±2 hPa

Housing:
unbreakable ABS housing
Dimensions:
108 x 54 x 28 mm (H x W x D) without pressure connection
Weight:
approx. 140 g incl. battery
Scope of delivery:
device, batteries, operating instructions , Test report
ST6 screw connection for 6 x 1 mm (Ø 4 mm inside) hoses