Atec Valhalla-Scientific-4165 User Manual download pdf

Valhalla Scientific Inc

General

The specifications for the 4100 Series of Ohmmeters are listed in the following paragraphs. In all

cases the specifications are valid for full Kelvin Four-Terminal measurements using connections

having less than 20 milliohms of lead resistance per wire.

Accuracy

The accuracy specifications listed below are valid following a 30 minute warm-up at an ambient

temperature between 15°C and 35°C for a period of 1 year following calibration, and include the

effects of line voltage variations within the allowed range.

Model 4100ATC

Range Maximum Input Resolution Test Current Accuracy

.2Ω .19999 Ω 10µΩ 1 A ±0.02% of rdg ±2 digits

2Ω 1.9999 Ω 100µΩ 100 mA ±0.02% of rdg ±2 digits

20Ω 19.999 Ω 1mΩ 10 mA ±0.02% of rdg ±2 digits

200Ω 199.99 Ω 10mΩ 1 mA ±0.02% of rdg ±2 digits

2kΩ 1.9999 kΩ 100mΩ 100 µA ±0.02% of rdg ±2 digits

20kΩ 19.999 kΩ 1Ω 10 µA ±0.02% of rdg ±2 digits

Full Scale Test Voltage: 200mV

Model 4150ATC

Range Maximum Input Resolution Test Current Accuracy

20mΩ 19.999 mΩ 1µΩ 1 A ±0.03% of rdg ±3 digits

200mΩ 199.99 mΩ 10µΩ 100 mA ±0.03% of rdg ±3 digits

2Ω 1.9999 Ω 100µΩ 10 mA ±0.03% of rdg ±3 digits

20Ω 19.999 Ω 1mΩ 1 mA ±0.03% of rdg ±3 digits

200Ω 199.99 Ω 10mΩ 100 µA ±0.03% of rdg ±3 digits

2KΩ 1.9999 kΩ 100mΩ 10µA ±0.03% of rdg ±3 digits

Full Scale Test Voltage: 20mV

4100 Series Digital u-Ohmmeter Specifications

4100ATC | 4150ATC | 4165 | 4165-1344

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11 Valhalla Scientific Inc General The specifications for the 4100 Series of Ohmmeters are listed in the following paragraphs. In all cases the spe

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12 Model 4165 Range Maximum Input Resolution Test Current [1] Accuracy .2Ω .19999 Ω 10µΩ 100 mA ±0.03% of rdg ±3 digits 2Ω 1.9999 Ω 100µΩ 10 mA ±

13 General Specifications Display Type: .......4½ digit LED (2

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14Weights (serial# 8-3637 and higher):.........12lbs(5.5kg) NET; 16lbs(7.5kg) SHIPPING Recommended Calibration Intervals The

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Atec Valhalla-Scientific-4165 User Manual