EN-55. TECHNICAL DATAThe technical data is valid under the following conditions: Indoor use only Powered by external approved LPS AC/DC adaptor Altitude: Up to 2000 m Operating temperature range: 5 °C to 40 °C Specified Temperature range: 10°C to 30°C Humidity: maximum relative humidity 80% for temperatures up to 30°C, decreasing linearly to50% relative humidity at 40°C Mains supply voltage fluctuations: up to ±10% of the nominal voltage Installation category II Pollution degree: 2Model PR124 PR224PR124/E PR224/E PR223/E PR423/E PR523/ECapacity 120 220 220 420 520Readability d (g) 0.0001 0.0001 0.001 0.001 0.001Repeatability (std. dev.) (g) 0.0001 0.0001 0.001 0.001 0.001Linearity (g) ± 0.0002 ± 0.0002 ± 0.002 ± 0.002 ± 0.002Power Supply Power input: 100-240V ~ 200mA 50-60Hz 12-18VA Power output: 12 VDC 0.5AModel PR1602/E PR2202/E PR4202/E PR4201/E PR6201/ECapacity 1600 2200 4200 4200 6200Readability d (g) 0.01 0.01 0.01 0.1 0.1Repeatability (std. dev.) (g) 0.01 0.01 0.01 0.1 0.1Linearity (g) ± 0.02 ± 0.02 ± 0.02 ± 0.2 ± 0.2Power Supply Power input: 100-240V ~ 200mA 50-60Hz 12-18VA Power output: 12 VDC 0.5AModel PR523NPR323N/E PR523N/E PR322N/E PR522N/E PR822N/E PR2202N/EClass II II II II III IICapacity 320 520 320 520 820 2200Verification scale intervale (g) 0.01 0.01 0.01 0.01 0.1 0.1Readability d (g) 0.001 0.001 0.01 0.01 0.1 0.01Repeatability (std.dev.) (g) 0.001 0.001 0.01 0.01 0.01 0.01Linearity (g) ± 0.002 ± 0.002 ± 0.02 ± 0.02 ± 0.02 ± 0.02Power Supply Power input: 100-240V ~ 200mA 50-60Hz 12-18VA Power output: 12 VDC 0.5A