Additel 221A Multifunction Documenting Process Calibrators

Measurement Accuracy

Range /Resolution /Accuracy

Voltage DC:

±75.0000 mV 0.1μV 0.01%RD + 3.75 μV

±30.0000 V 0.1 mV 0.01%RD + 1.5 mV

Current DC: ± 30.0000 mA 0.1μA 0.01%RD + 1.5 μA

Resistance

Two-wire :0 to 400.000 Ω 1mΩ 0.02%RD + 0.02 Ω

Three-wire: 0 to 400.000 Ω 1mΩ 0.02%RD + 0.02 Ω

Four-wire: 0 to 400.000 Ω 1mΩ 0.01%RD + 0.02 Ω

Two-wire: 0 to 4000.00 Ω 10mΩ 0.02%RD + 0.2 Ω

Three-wire: 0 to 4000.00 Ω 10mΩ 0.02%RD + 0.2 Ω

Four-wire: 0 to 4000.00 Ω 10mΩ 0.01%RD + 0.2 Ω

Frequency :1 to 50000.0 Hz 0.1Hz 0.005%RD + 1 Hz

Pulse: 0 to 999999 1 N/A

Datasheet

Manual