21798-01-EN Rev. 04 Page 39
A8 Altitude Limits
The sensor, receiver module and display are rated for installations up
to an altitude of 5,000m (16,404ft.).
A9 Humidity Limits
Sensor and receiver module: 0 – 95%, non-condensing
A10 Degree of Protection
Sensor is IP67
Receiver is NEMA 4, IP66
Display is IP20
A11 Pollution Degree
Sensor and receiver module are rated for installations in Pollution
Degree 2, / 4 environments. Display is rated to Pollution Degree 2
A12 Area Classification
SMARThatch™ Mobile System is rated for use in non-hazardous
areas only.