Welch Allyn Solarc Light Source - User Manual - Manual (Page 22)

20 Chapter 4 Specifications Welch Allyn Light Source
Environment
Equipment Classification
Mode of Operation: Continuous Operation
System Classification: Safety Class II
Type BF Equipment
Ingress of Water: IPXØ
Not AP/APG Equipment
Patents
This product is covered by the following patents:
5,144,201; 5,083,059; 5,138,228; 5,117,154; 5,420,477; 5,539,273
Operating: Transport/Storage:
Temperature: 50° F (10° C) to 86° F (30° C)
Humidity: 15 to 95% RH non-condensing Temperature: -4° F (-20° C) to 120° F (49° C)
Humidity: 15 to 95% RH non-condensing
Atmospheric pressure: 700 hpa to 1060 hpa