Ohmmetr, číslo modelu: 2840 BK2840 20000 Ω BK Precision 1 μΩ

BK Precision Resistance Meter

The BK Precision resistance meter has a measurement range between 1μohm and 20kohm. This resistance meter is ideally suited for measuring contact resistance of relays, switches and PCB traces, typically outside the resistance range of multimeters with high accuracy and resolution measurements in the milliohm range. The vivid 4.3in TFT LCD colour touch screen and keypad provides intuitive operation. It has low power resistance testing (LPR) modes and variable measurement speeds that are suitable for a wide range of applications. This device measures low resistivity materials with offset voltage compensation to reduce the influence of thermal EMF.

Features and Benefits

• 4-wire Kelvin test leads included
• Accuracy is 0.1%
• Measurement resolution is 1μohm
• Adjustable measurement speed for fast readout or better accuracy
• BIN comparator function to sort components in up to 3 bin locations
• Bin-sorting with statistical measurement
• Cable compensation (0 ADJ)
• Fast measurement speed up to 20 milliseconds/reading to increase manufacturing throughput
• Handler interface for easy integration with a component handler
• Low power resistance mode to protect DUT
• Manual or auto ranging
• Screen capture to USB drive
• Selectable power line filter
• Standard RS232, USB (USBTMC and virtual COM)
• Store/recall 30 instrument settings
• Trigger delay

Applications

• Electric motors and generators
• Electrical circuit board testing
• Quality control of components
• Transformers

Certifications

• ANSI/ESD S20.20:2014
• BS EN 61340-5-1:2007