2
WORKING ENVIRONMENT
Indoor use, maximum altitude: 2,000m
Degree of contamination: II (IEC 60664), working temperature range: 5 ~ 35°C
Temperature less than 31°C (40°C): linear drop to max. relative humidity of 80% (50%)
STORAGE METHOD (without package)
1. ENVIRONMENTAL CONDITIONS
Indoor use, maximum altitude: 2,000m
Degree of contamination: II (IEC 60664), working temperature range: 5 ~ 40°C
Temperature less than 31°C (40°C): linear drop to max. relative humidity of 80% (50%)
2. IF THE INSTRUMENT IS PLACED IN STORAGE, KEEP IT
(1) Free from water splashes
(2) Free from adverse effects due to atmospheric pressure, temperature, moisture, ventila-
tion, sunlight, dust, salt, sulfur, etc.
(3) Stable and free from vibration shock (including transportation) and insure that it is
always stored in an upright position.
(4) Free from chemicals and gases.
TRANSPORT AND STORAGE CONDITIONS (with package)
Temperature: -20°C ~ 50°C
Humidity: 10% ~ 95%
MAINTENANCE AND CHECKS
1. Regularly maintain and check all equipment and parts.
2. When the instrument is not in use, protect the instrument by covering it with the dust
cover.