VEGA VEGAFLEX series 80 - External housing - Manual (Page 14)

14
9 Supplement
External housing • VEGAFLEX 80 series
46802-EN-131120
9 Supplement
9.1 Technical data
Technical data
Following you find all data deviating from the standard instrument. All other technical data are
specified in the operating instruction of the respective sensor.
General data
Material 316L corresponds to 1.4404 or 1.4435
Materials, non-wetted parts
Ʋ Sensor housing (metal housing) 316L
Ʋ Plastic instrument housing (external
housing)
plastic PBT (Polyester)
Ʋ Stainless steel instrument housing
(external housing)
316L, precision casting
Ʋ Housing base plastic PBT (Polyester)
Ʋ Wall mounting plate plastic PBT (Polyester)
Ʋ Seal between housing socket and wall
mounting plate
TPE (fixed connected)
Ʋ Seal between housing and housing
cover (instrument version)
Silicone
Ʋ Ground terminal 316L
Ʋ HF connection cable PE
Ʋ Connection plug (HF connection
cable)
Cu alloy (nickle-plated)
Weight
Ʋ External instrument housing approx. 660 g (23 oz)
Ʋ Sensor 0.4 … 2 kg (0.882 … 4.41 lbs) depending on the process
fitting
Sensor length (L)
Ʋ VEGAFLEX 81, 83, 86 see operating instructions manual of the respective
sensor
Ʋ VEGAFLEX 82 1 … 45 m (3.281 … 147.6 ft)
Length HF connection cable to external
housing
2, 5 or 10 m (6.562, 16.4, 32.81 ft)
Min. dielectric constant of the medium
Ʋ VEGAFLEX 81, 82, 83, 86 ε
r
> 1.6
Ʋ if sensor length L > cable length HF
connection cable
ε
r
> 2
Process conditions
Process pressure
depending on the process fitting
Ambient temperature - HF connection
cable
-40 … +85 °C (-40 … +185 °F)