1520
Calibration Manual
4
Specifications
Environmental
Operating Temperature -10 °C to +50 °C
Storage Temperature -40 °C to +70 °C
Temperature Coefficient 0.10 x (specified accuracy)/ °C
(< 18 °C or > 28 °C)
Relative Humidity:
Non condensing (< 10 °C)
90 % RH (10 °C to 30 °C)
75 % RH (30 °C to 40 °C)
45 % RH (40 °C to 50 °C)(Without Condensation)
Dust/water resistance IP42 per IEC 529
Operating Altitude 2000 m
Storage Altitude 12000 m
Mechanical Specifications
Size 23,4 x 10 x 6,4 cm
(9.2 x 3.9 x 2.5 in)
Weight 1 kg (2.2 lbs.)
Drop requirement Per IEC 1010-1
Shock and Vibration Conforms to MIL-PREF-28800F class 3 & 4
Safety Specifications
Electrical Safety
Meets all requirements of EN61010-1, 1995 and
EN61557, 1997
Maximum Operating Voltage 600 V ac or dc between any terminal and earth
ground
Protection Levels CAT ,,,, 600 V, Pollution Degree 2 per EN61010-1
Electromagnetic Compatibility (EMC)
Immunity & Emmissions
EN 61326-1
(Unspecified for Field strength in excess of 2V/m)
ESD EN61000-4-2 Satisfies Criteria B
Electrical Specifications
Battery C Size 1.5 V alkaline, ANSI/NEDA-14A, IEC-LR14
(4 pieces)
Fuse 6 mm x 32 mm (0.25 x 1.25 inch), 0.5 A 660 V, Fast
Acting, 50 A Minimum Interrupt rating
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