Specifications; General Specifications; Electrical Specifications - Minipa ET-3120 Manual De Instrucciones

9) SPECIFICATIONS

A. General Specifications
• Display: ET-3120/ET-3122: LCD 3 1/2 digits (2000 counts)
ET-3320: LCD 3 3/4 digits (4000 counts)
• Jaw Opening & Conductor Diameter:
ET-3120/ET-3122: 19mm maximum
ET-3320: 21mm maximum
• Sampling Rate: 3 times per second nominal
• Polarity (ET-3320 Only): Automatic
• Low Battery:
• Range Selection: Manual
• Temperature Coefficient: 0.1 x (specified accuracy) / °C (< 18°C or >
28°C)
• Operation Environment: 0°C to 40°C, < 75% RH
• Altitude: Operation below 2000m
• Storage Environment: -20°C to 60°C, < 80% RH (without battery)
• Safety: IEC61010-1 Measurement Category II 300V
• Pollution Degree: 2
• Supply: Two 1.5V batteries (LR44)
• Dimension: 155(H) x 50(W) x 25(D)mm
• Weight: 95g approx.
B. Electrical Specifications
AC Converter: These models are averaging sensing, RMS calibrated.
Accuracy: Accuracy is specified as ±(% reading + a fixed amount) or
otherwise specified, at 23°C±5°C & less than 75% RH.
The specification is valid for 10% to 100% of the measurement range.
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