WIKA Cryo Gauge 712.15.100 Betriebsanleitung Seite 17

4. Commissioning, operation
Pressure sensor for working pressure (option)
Non-Ex version: Model A-10
Ex version: Model IS-3
Pressure sensor for
working pressure
Specifications
Data sheet
For Ex area
Measuring ranges
Outputs
Medium temperature
Ambient temperature
Wetted parts
Supply voltage U
B
Permissible max. load R
Accuracy, best fit straight
line, BFSL
Compensated temperature
range
Designation of connection
terminals, 2-wire
Please observe the separately enclosed operating instructions for each pressure sensor!
Differential pressure gauge models 712.15.100, 732.15.100, optional for hazardous areas
A-10
PE 81.60
No
0 ... 2.5 bar to 0 ... 60 bar
4 ... 20 mA
-30 ... +100 °C
-30 ... +80 °C
Stainless steel
DC 10 V < U ≤ 30 V
B
R ≤ (U - 8 V) / 0.02 A
A A B
≤ 0.5 % of span
0 ... +80 °C
The pressure sensors for the working pressure
are screwed in sideways, on the left side of the
⊖ media chamber and can, if necessary, be
retrofitted on site.
Pressure connection of the pressure sensor:
G ¼ male
IS-3
PE 81.58
Yes, intrinsically safe
0 ... 2.5 bar to 0 ... 60 bar
4 ... 20 mA (repeater power
supply)
-20 ... +60 °C
-20 ... +60 °C
Stainless steel
DC 10 V < U
R ≤ (U
A B
≤ 0.2 % of span
0 ... +60 °C
Non-hazardous area
≤ 30 V
B
- 10 V) / 0.02 A
Hazardous area
EN
17