Vaisala PR-23 Series - Figure 86 Intrinsically Safe Sensor Nameplates

3-A approved intrinsically safe -IA sensor Other intrinsically safe -IA sensor
3-A approved intrinsically safe -IF sensor Other intrinsically safe -IF sensor
3-A approved intrinsically safe -CI sensor Other intrinsically safe -CI sensor
Figure 86 Intrinsically safe sensor nameplates
An intrinsically safe sensor has a dierent processor card and a dierent terminator card
than a standard sensor, other parts are as in standard sensor (see earlier in this chapter for
full parts list).
Chapter 10 – Sensor specifications
163