89
11 Supplement
VEGAFLEX 86 • 4 … 20 mA/HART - two-wire
49477-EN-150102
Ʋ
Colour - Ex-version
Blue
Display and adjustment module
Display element
Display with backlight
Measured value indication
Ʋ
Number of digits
5
Ʋ Size of digits
W x H = 7 x 13 mm
Adjustment elements
4 keys
Protection rating
Ʋ
unassembled
IP 20
Ʋ
mounted in the housing without lid
IP 40
Materials
Ʋ
Housing
ABS
Ʋ
Inspection window
Polyester foil
Integrated clock
Date format
Day.Month.Year
Time format
12 h/24 h
Time zone Ex factory
CET
Rate deviation max.
10.5 min/year
Measurement electronics temerature
Resolution
0.1 °C (1.8 °F)
Accuracy
±1 °C (1.8 °F)
Permissible temperature range
-40 … +85 °C (-40 … +185 °F)
Voltage supply
Operating voltage
Ʋ
Non-Ex instrument, Ex-d instrument
9.6 … 35 V DC
Ʋ
Ex-ia instrument
9.6 … 30 V DC
Ʋ
Ex-d-ia instrument
15 … 35 V DC
Operating voltage with illuminated display and adjustment module
Ʋ
Non-Ex instrument, Ex-d instrument
16 … 35 V DC
Ʋ
Ex-ia instrument
16 … 30 V DC
Ʋ
Ex-d-ia instrument
20 … 35 V DC
Reverse voltage protection
Integrated
Permissible residual ripple - Non-Ex, Ex-ia instrument
Ʋ
Frequency
16 … 400 Hz
Ʋ
for 12 V< U
N
< 18 V
≤ 0.7 V
eff
Ʋ
for 18 V< U
N
< 35 V
≤ 1.0 V
eff
Permissible residual ripple - Ex-d-ia instrument
Ʋ
Frequency
16 … 400 Hz