Operating Instructions
6
Equipment Category
Explosive
dust/air-mixtures (D)
Category 1
Zone 20, 21 or 22
Category 2
Zone 21 or 22
Category 3
Zone 22
Power Supply
(observe typeplate)
Voltage range
Power supply
12 V DC powered by
DIN Rail electronic
Max. power consumption
1,5 W
Category
II 3 D Sensor in Zone 22
Type of protection
Sensor = IP 65 / DIN Rail electronic = IP 40
Safety notes for installation in explosion hazardous areas
1. Comply with the installation and safety instructions in the operating instructions.
2. Install the device according to the manufacture’s instructions and any other valid standards and regulations.
3. The device may not be operated outside the electrical and thermal parameters.
4. To maintain the ingress protection IP 65 of the housing, install the housing cover and cable glands correctly.
5. Cable glands and cable entries must be used, which are suited for the category II 3 D.
6. To install the ProGap S in a DustEx-zone you need a process-adapter.
Thermal Data
Category 3 (Zone 22)
Permissible range of ambient temperature
- 0 °C . . . + 60 °C
Maximum surface temperature at
an ambient temperature of 60 °C
+ 70 °C
