Keithley Series 6400 Picoammeters

Keithley Series 6400 Picoammeters

The cost-effective 5½-digit Model 6485 Picoammeter can measure currents from 10fA to 20mA, at speeds up to 1000 readings per second. The Model 6487 Picoammeter/Voltage provides higher accuracy and faster rise times than the 6485, a 500V source, and a damping function for use with capacitive devices. The Model 6482 Dual-Channel Picoammeter/Voltage Source offers higher measurement resolution than the Model 6485 or Model 6487 and dual, independent 30V voltage bias sources. 

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Base Price
US $2,000 - US $4,600
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Keithley Series 6400 Picoammeters

Features

Benefits

Current resolution as low as 1fA (6482) Allows measuring ultra-low leakage currents in components, dark currents in optical devices, and beam currents in microscopy instrumentation.
Burden voltage as low as 200μV Allows making current measurements with high accuracy, even in circuits with very low source voltages.
Dual-channel measurements (6482) Simplifies analyzing multi-channel devices, monitoring currents in multiple locations on materials, and recording data from multiple sensors at once.
Choose from 0, 1, or 2 built-in voltage sources Ensures you can find the voltage bias capabilities your application demands. Perform insulation resistance testing with the 500V source in the Model 6487 Picoammeter /Voltage Source.
Built-in analog outputs Allows transmitting measurement results to devices like DMMs, data acquisition boards, oscilloscopes, or strip chart recorders for signal response and trend analysis.
Measure currents up to 20mA Supports measuring currents high enough for applications such as measuring 4-20mA sensor loops.
Up to 1,000 readings per second Offers the high throughput production testing demands.
Built-in Trigger Link interface Simplifies synchronizing with other instruments and voltage sources by combining six independent selectable trigger lines on a single connector for simple, direct control over all instruments in a system.

Models

Model Current Number of Channels PC Interface Resistance Source List Price
6485 10fA - 20mA 1 GPIB, RS-232 - - US $2,000
Configure & Quote
6487 10fA - 20mA 1 GPIB, RS-232

10Ω - 1015

0 – ±500V

US $4,480
Configure & Quote
6482 1fA - 20mA 2 GPIB, RS-232 - 0 - ±30V, each channel US $4,600
Configure & Quote
Model6485
List PriceUS $2,000
CurrentNumber of ChannelsPC Interface
10fA - 20mA1GPIB, RS-232
Model6487
List PriceUS $4,480
CurrentResistanceNumber of Channels
10fA - 20mA<p>10Ω - 10<sup>15</sup>Ω</p>1
SourcePC Interface
<p>0 – ±500V</p>GPIB, RS-232
Model6482
List PriceUS $4,600
CurrentNumber of ChannelsSource
1fA - 20mA20 - ±30V, each channel
PC Interface
GPIB, RS-232
Model Current Number of Channels PC Interface Resistance Source List Price
6485 10fA - 20mA 1 GPIB, RS-232 - - US $2,000
Configure & Quote
6487 10fA - 20mA 1 GPIB, RS-232

10Ω - 1015

0 – ±500V

US $4,480
Configure & Quote
6482 1fA - 20mA 2 GPIB, RS-232 - 0 - ±30V, each channel US $4,600
Configure & Quote
Model6485
List PriceUS $2,000
CurrentNumber of ChannelsPC Interface
10fA - 20mA1GPIB, RS-232
Model6487
List PriceUS $4,480
CurrentResistanceNumber of Channels
10fA - 20mA<p>10Ω - 10<sup>15</sup>Ω</p>1
SourcePC Interface
<p>0 – ±500V</p>GPIB, RS-232
Model6482
List PriceUS $4,600
CurrentNumber of ChannelsSource
1fA - 20mA20 - ±30V, each channel
PC Interface
GPIB, RS-232
Data SheetAccessoryDescription
237-ALG-15 LOW NOISE TRIAX CABLE 15M(50FT)
237-ALG-2 LOW NOISE TRIAX CABLE
237-TRX-BAR 3 LUG F/3LUG F TRIAX
4288-1 SINGLE FIXED RACK MOUNTING KIT
4288-2 DUAL FIXED RACK MOUNTING KIT
4801 LOW NOISE BNC INPUT CABLE 1.2M;
4802-10 LOW NOISE BNC INPUT CABLE, 3M
4803 LOW NOISE CABLE KIT
7009-5 5 FT. SHIELDED RS-232 CABLE
8607 1KV SOURCE BANANA CABLES
TitleTypeDate
Keithley Instrumentation for Electrochemical Test Methods and Applications

This Application Note discusses electrochemistry disciplines in which Keithley instrumentation is used.

Application Note 04 Dec 2017
Model 6487 Picoammeter/Voltage Source Manual Reference Manual
Model 6487 Picoammeter/Voltage Source Manual Reference Manual
Part number: 6487-901-01B
Primary User 28 Aug 2017
Models 6485 & 6487 Chinese User's Manual
Model 6485 Picoammeter and Model 6487 Picoammeter/Voltage Source Chinese User's Manual
Part number: 6487C-900-01B
User 28 Aug 2017
Models 6485 / 6487 Japanese User's Manual (1.7MB) Rev. A
Models 6485 / 6487 Japanese User's Manual (1.7MB) Rev. A
Part number: 6487J-903-01A
User 28 Aug 2017
Model 6485 & Model 6487 User's Manual
Model 6485 and Model 6487 User's Manual
Part number: 6487-900-01C
Primary User 28 Aug 2017
Model 6485 Instruction Manual
Model 6485 Picoammeter Instruction Manual
Part number: 6485-901-01A
Primary User 28 Aug 2017
Keithley Model 6487 Picoammeter/Voltage Source Release Notes Rev. A
Model 6487 Picoammeter/Voltage Source Release Notes Rev. A 1-6-03 changed to No for web. 1-17-03 corrections made, new version being published to web.
Part number: 6487-910-01A
User 28 Aug 2017
Keithley Instruments Safety Precautions
This document contains safety information for Keithley Instruments products.
Part number: 071341101
User 28 Aug 2017
Models 6485 and 6487 Picoammeters Maximum Input Voltage
Model 6485-6487 Picoammeter Maximum Input Voltage Instructions
Part number: 071317202
User 28 Aug 2017
Model 6482 Dual-Channel Picoammeter/Voltage Source Reference Manual
Model 6482 Dual-Channel Picoammeter/Voltage Source Reference Manual Rev. A
Part number: 6482-901-01A
Primary User 28 Aug 2017
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