VEGA VEGATROL 10 Ex 1 - Manual (Page 8)

VEGATROL 10 Ex 1 8
2 Technical Information
2.3.2 Sensor VEGASWING 83 W5 Ex with oscillator E86 Ex
Supply and signal circuit
Power supply 12 … 18,9 V DC
(from signal conditioning instrument VEGATOR 526 W Ex)
Data transmission analog, 4 … 20 mA
Flame proofing EEx ia IIC, T4
Internal effective capacitance C
int
unimportant
Internal effective inductance L
int
unimportant
Power consumption tuning fork uncovered approx. 7 mA
tuning fork coverd 10 … 20 mA
Fault signal approx. 25 mA
Reference value approx. 15 mA
Connection line 2-wire
Ambient conditions
Permissible operating temperature -30
°
C … +70
°
C
Storage and transport temperature -40
°
C … +80
°
C
Operating pressure max. 25 bar
however observe max. permissible pressure of the flange
Electrical connection
Terminals in plastic housing for connection of max. 1,5 mm 2
Cable entry Pg 13,5
Electrical protective measures
Protection IP 67
Protection class II
Mechanical data
Material Mounting parts stainless steel 1.4571
Extension tube stainless steel 1.4571
Tuning fork stainless steel 1.4581
Resonance frequency of the tuning fork in air approx. 380 Hz
Dimensions see dimensional drawing
2.4 Dimensional drawings
2.4.1 VEGASWING 83 W5 Ex
(approx. dimensions in mm)
80x110
75
39
25
approx. 30
Switch point
L (min. 200, max. 3000)