VEGA VEGAVIB 31-53 - Manual (Page 7)

VEGAVIB 7
Product description
Oscillators
Protection class
- oscillators C and R
I
- oscillators T II
Overvoltage category III
Immune to EMI > 10 V/m
Function
Integration time approx. 2 s
Frequency approx. 530 Hz
Signal lamp LED for indication of the switching condition
Modes A/B switch
A - overfill or max. level detection
B - dry run protection or min. level detection
CE conformity
VEGAVIB 41 and 43 vibrating level switches meet the protective regulations of EMC
(89/336/EWG) and NSR (73/23/EWG). Conformity has been judged acc. to the following stand-
ards:
EMC
Emission EN 50 081 - 1: 1992
Susceptibility EN 50 082 - 1: 1995
EN 50 082 - 2: 1995
version with relay output (R)
NSR EN 61 010 - 1: 1993
VEGAVIB 51, 52 and 53
Housing
Housing material plastic PBT (Polyester)
Protection IP 66
Cable entry 1 x Pg 13.5 (with oscillator R = 2 x Pg 13.5)
Terminals for max. 1.5 mm 2 wire cross-section
Mechanical connection
Thread G 1½ A or 1½ NPT
Material
- VEGAVIB 51 and 52
plastic PBT, 1.4301 (StSt)
- VEGAVIB 53 1.4301 (StSt)
Lock fitting (VEGAVIB 53) G 2 A of 1.4301 (StSt)
Vibrating rod
Material 1.4301 (StSt)
Lateral load 60 Nm or
400 N on the rod end (VEGAVIB 51)