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 $2,180 - US $5,240
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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.
Model Description Current Number of Channels PC Interface Resistance Source List Price
6485/J

Only available in Japan.

10 fA~20 mA 1 GPIB、RS-232 US $2,180
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6485 10fA - 20mA 1 GPIB, RS-232 - - US $2,310
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6487 10fA - 20mA 1 GPIB, RS-232

10Ω - 1015

0 – ±500V

US $5,050
Configure & Quote
6487/J

Only available in Japan.

10 fA~20 mA 1 GPIB、RS-232

10 Ω~1015 Ω

0~±500 V

US $5,050
Configure & Quote
6482/J

Only available in Japan.

1 fA~20 mA 2 GPIB、RS-232

0~±30 V、各チャンネル

US $5,240
Configure & Quote
6482 1fA - 20mA 2 GPIB, RS-232 - 0 - ±30V, each channel US $5,240
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Model Description Current Number of Channels PC Interface Resistance Source List Price
6485/J

Only available in Japan.

10 fA~20 mA 1 GPIB、RS-232 US $2,180
Configure & Quote
6485 10fA - 20mA 1 GPIB, RS-232 - - US $2,310
Configure & Quote
6487 10fA - 20mA 1 GPIB, RS-232

10Ω - 1015

0 – ±500V

US $5,050
Configure & Quote
6487/J

Only available in Japan.

10 fA~20 mA 1 GPIB、RS-232

10 Ω~1015 Ω

0~±500 V

US $5,050
Configure & Quote
6482/J

Only available in Japan.

1 fA~20 mA 2 GPIB、RS-232

0~±30 V、各チャンネル

US $5,240
Configure & Quote
6482 1fA - 20mA 2 GPIB, RS-232 - 0 - ±30V, each channel US $5,240
Configure & Quote
Accessory 237-ALG-15
Datasheet Description
View Datasheet LOW NOISE TRIAX CABLE 15M(50FT)
Accessory 237-ALG-2
Datasheet Description
LOW NOISE TRIAX CABLE
Accessory 237-TRX-BAR
Datasheet Description
3 LUG F/3LUG F TRIAX
Accessory 4288-1
Datasheet Description
SINGLE FIXED RACK MOUNTING KIT
Accessory 4288-2
Datasheet Description
DUAL FIXED RACK MOUNTING KIT
Accessory 4801
Datasheet Description
LOW NOISE BNC INPUT CABLE 1.2M;
Accessory 4802-10
Datasheet Description
LOW NOISE BNC INPUT CABLE, 3M
Accessory 4803
Datasheet Description
LOW NOISE CABLE KIT
Accessory 7009-5
Datasheet Description
5 FT. SHIELDED RS-232 CABLE
Accessory 8607
Datasheet Description
1KV SOURCE BANANA CABLES
Datasheet Accessory Description
237-ALG-15 LOW NOISE TRIAX CABLE 15M(50FT)
View Datasheet 237-ALG-2 LOW NOISE TRIAX CABLE
View Datasheet 237-TRX-BAR 3 LUG F/3LUG F TRIAX
View Datasheet 4288-1 SINGLE FIXED RACK MOUNTING KIT
View Datasheet 4288-2 DUAL FIXED RACK MOUNTING KIT
View Datasheet 4801 LOW NOISE BNC INPUT CABLE 1.2M;
View Datasheet 4802-10 LOW NOISE BNC INPUT CABLE, 3M
View Datasheet 4803 LOW NOISE CABLE KIT
View Datasheet 7009-5 5 FT. SHIELDED RS-232 CABLE
View Datasheet 8607 1KV SOURCE BANANA CABLES