Chapter 1
Getting Started
Airnet II Particle Sensor Operations Manual
Page 1-11
Environmental Conditions
The following environmental conditions apply to the Airnet II particle sensor:
Table 1-2
Airnet II Particle Sensor Environmental Conditions
Operating temperature
4 – 35°C
Humidity conditions
5 – 95% RH, non-condensing
Storage and transportation
temperature
- 10° – + 50°C
Maximum altitude
6,562 ft (2000 m)
Installation requirements
Indoor use only
Pollution degree 2
Over voltage category I
Ordinary protection (The polycarbonate
enclosure version is not protected against
harmful ingress of moisture.)
External AC to DC Power Supply:
Over-voltage Category II
Class I Equipment (Electrical earth
ground from the mains power source to
the product input is required for safety.)
Ingress protection
IP65 (Stainless steel enclosure only)
Laser classification
Class 1, complies with US 21 CFR 1040.10
and EN60825-1. Internally as enclosed Class
3B laser is used per EN60825-1.
