VEGA VEGAPULS 81 - Manual (Page 19)

VEGAPULS 64 and 81 19
Technical data
3 Technical data
3.1 Technical data
Power supply
VEGAPULS 64…
Supply voltage
(with separate supply) 16 … 36 V DC; 20,4 … 26,4 V AC
110, 130, 230 V AC; –15 % … 10 %
max. current consumption 160 mA
max. power consumption 3,6 W, 4 VA
VEGAPULS 81…
Supply voltage
(with separate supply)
24 V DC (20 … 36 V DC)
24 V AC (20,4 … 26,4 V AC)
90 … 250 V AC
max. current consumption 200 mA
max. power consumption
-type A, B, C
3,6 W, 11 VA
- type D, E 4,5 W, 13 VA
Measuring range
Standard 0 … 20 m
Option 0 … 35 m
Measurement in surge or bypass pipe
- DN 50
0 … 16 m
- DN 100 0 … 19 m
Option
- DN 50 0 … 28 m
- DN 100 0 … 33 m
Output signal
VEGAPULS 64
- type …V…
digital measuring signal (VBUS)
- type …K… 0 … 20 mA-current signal, load max. 500 Ω
VEGAPULS 81
- type A, B, C digital measuring signal (VBUS)
- type D, E 0 … 20 mA-current signal, load max. 500 Ω
Ex-technical data VEGAPULS 81
Temperature class ambient temperature on the antenna system in
Ex-areas
- T6 85 ° C
- T5 100 ° C
- T4 135 ° C
- T3 150 ° C (with temperature adapter 200 ° C)
Classification
- type A EEx d ia [ia] II C T6 (supply in “ib“)
- type B, C, D and E EEx d e ia [ia] II C T6
Approved for gas group IIC