59
3
Specification
3.1
General Specification
Product warranty period
3 years
Guaranteed accuracy
period
1 year
Nominal range of use
Operating temperature
and humidity
-25°C to 40°C (-13°F to 104°F): 80% RH or
less (non-condensing)
40°C to 45°C (104°F to 113°F): 60% RH or
less (non-condensing)
45°C to 50°C (113°F to 122°F): 50% RH or
less (non-condensing)
50°C to 55°C (122°F to 131°F): 40% RH or
less (non-condensing)
55°C to 60°C (131°F to 140°F): 30% RH or
less (non-condensing)
60°C to 65°C (140°F to 149°F): 25% RH or
less (non-condensing)
Position
Power supply voltage
Earth potential
Resistance of auxiliary
earthing electrode
External magnetic field
Level ±90°
Available effective battery voltage
Refer to: “Allowable earth potential” (p.63)
Refer to: “Allowable resistance of auxiliary
400 A/m or less, DC and frequency 50/60 Hz
Storage temperature and
humidity
-25°C to 65°C (-13°F to 149°F): 80% RH or
less (non-condensing)
Operating environment
(scope of application)
Indoor, outdoor (excluding farmland*), pollution
degree 3, altitude up to 2000 m (6,562 ft.)
*
According to the requirements regarding the
regulations for open-circuit voltage in EN 61557-5
Power source
LR6 Alkaline battery × 4
Rated power supply
voltage
1.5 V DC × 4
3
Specification
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