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Keithley 480 Picoammeter in Elgin,
Location:
Elgin, IL
Model:
480

Specifications

Condition:
used
Division:
Electronic Test Equipment
Condition info:
Refurbished
Conversion period:
400 milliseconds
Input voltage burden:
Less than 200 µV
Analog output voltage:
1 volt = 1000 counts
Over-range indication:
Display blinks all zeros above 1999 counts
Analog output resistance:
1000 ohms
Settling time at display:
Less than 1 second
Maximum common mode voltage:
30V rms, DC to 60 Hz sine wave
Maximum transient overload voltage:
1000V for 3 seconds at 10 mA
Subcategory:
Meters
Subcategory 2:
Picoammeters

Description

The Keithley 480 is one of our an easy-to-use, sensitive picoammeters that resolves 1pA.
Simple controls, LED display, shielded BNC input, high normal mode rejection, and excellent overload specifications make it easy to use.
The unit measures dc current from 1 pA per digit (2 nA full range) to 2 mA, with 3 1/2-digit precision. Seven ranges cover the full span of low-current measurements.
Keithley 480 Features:
Maximum Transient Overload Voltage: 1000V for 3 seconds at 10 mA
Input Voltage Burden: Less than 200 µV
Settling Time at Display: Less than 1 second
Display: Four 0.5" LED digits with appropriate decimal point and polarity indications
Conversion Period: 400 milliseconds
Over-range Indication: Display blinks all zeros above 1999 counts
Maximum Common Mode Voltage: 30V rms, DC to 60 Hz sine wave
Analog Output Voltage: 1 volt = 1000 counts
Analog Output Resistance: 1000 ohms
Connectors: Input: BNC, Output: Banana Jacks