ERICO EST401 ERITECH Clamp-on Ground Resistance Tester - Manual (Page 8)

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Mechanical Specifications
Dimensions: 9.25 x 3.94 x 2.17" (235 x 100 x 55 mm)
Weight: 2.2 lbs. (1 kg)
Case Material: Lexan ® 920A (UL94V2) or equivalent
Jaw Cover Material: Lexan with 10% fiberglass charge (UL94V0) or equivalent
LCD Cover Material: Clear Lexan (UL94V1) or equivalent
Color: Gray body, red jaws
Jaw Window Diameter: 1.25” (32 mm)
Jaw Opening: 1.38” (35 mm)
Operating Temperature: 14° to 131°F (-10° to 55°C)
Operating Humidity: 10 to 90% RH @ 14° to 104°F (-10° to 40°C),
75% RH @ 131°F (55°C)
Storage Temperature: -22° to 158°F (-30° to 70°C)
Altitude: Operational - 2000 m; Storage - 12000 m
Power Supply: 9V Alkaline (IEC 6LF22 or NEDA 1604A)
Battery Life: Typical: 8 hours or approx. 1000 measurements of 30 seconds
LCD: 3-3/4 digit, 1.73 x 1.10” (44 x 28 mm)
US Design Patent: No. 362,639
IEC 1010-2-032 (Class 2), Double Insulation
Working Voltage: 150V, Cat. III - Pollution Degree 2
300V, Cat. II - Pollution Degree 2
Environmental: IP30 (Protection Index) EN 60529 Ed. 92
IK04, EN 50102 Ed. 95
Vibration Test: IEC 68-2-6
Shock Test: IEC 68-2-27
Drop Test (1 m): IEC 68-2-32
Max A Overload: 100A continuous, 200A (< 5s) 50/60Hz
OL displayed above 29.99A rms
Electromagnetic Compatibility: Emission: EN 50081-1 Ed. 92
Immunity: EN 50082-1 Ed. 97
Safety Specifications
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