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Cropico DO5000

Cropico DO5000

A bench digital microhmmeter with temperature compensation

- High accuracy 0.03%, 8 ranges, 3milliohms to 30kilohms
- Adjustable current ranges10uA-10A
- Data logging with statistical analysis

Cropico DO5000

The DO5000 microhmmeter is a truly remarkable instrument and ideally suited for laboratory testing of samples, for production line testing, and with the addition of the interfaces RS232 or PLC, the DO5000 may be remotely controlled. Automatic temperature compensation and Hi / Lo limit permits sorting of components with the minimum of fuss. All these options are included in the basic unit as well as a data logging function which stores up to 4000 readings with date and time stamp. Statistical analysis of these values allows you to display the max / min /average values as well as peak to peak and standard deviation. The DO5000 will even calculate cable lengths in ohms/metre.

Cropico DO5000 Series Comparison

Features DO5000 DO5001 DO5002
True 4 terminal measurement eliminates lead resistance errors      
Measuring range from 3 milli ohm to 30 kilo ohm      
Measuring range from 200 milli ohm to 30 kilo ohm      
10 micro ohm resolution      
100 nano ohm resolution      
True zero capabilities      
Digital Calibration      
Automatic temperature compensation with programmable coefficients      
Open circuit lead warning LED      
Current range from 10mA to 10A      
Current range from 10 micro Amp to 10mA      
Programmable measuring current 10% to 100% in 1% steps      
High Accuracy 0.03%      
Fast measuring capability of 50 measurements per second      
Programmable High Low Limits with red / green lamps on front panel      
Open Circuit voltage limit mode 20mV / 50mV maximum      
Measuring current selection +I / -I and Auto average      
Data logging with statistical analysis      
Cable length calculations      
Rechargeable batteries built in      

Case Studies

Seaward has the measure of testing at fuse manufacturer Seaward has the measure of testing at fuse manufacturer
Seaward has the measure of testing at fuse manufacturer

One of the UK’s leading manufacturers of industrial and domestic fuse-links has specified advanced microhmmeters to improve resistance testing at its factory. Lawson Fuses Limi...

World's largest fuse manufacturer specifies Cropico World's largest fuse manufacturer specifies Cropico
World's largest fuse manufacturer specifies Cropico

The world's largest manufacturer of North American and European-style fuses is using the Cropico DO5000 microhmmeter to test the functionality of its products during the manufactu...

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Technical Specifications

Technical specification
Measurement4 wire eliminates lead resistance
DisplayLCD Graphics panel with backlight 30,000 count
RangesManual / Automatic
Auto ZeroValue Average Hold
Systems InterfaceRS232 fitted as standard, PLC option
Terminals4mm safety sockets
Working Temperature0°C ... 45°C
Storage Temperature-10°C...+60°C
Mains Supply230V ±10%, 115V ±10% 47...63Hz
SafetyIEC 1010 Class 1
Dimensions339 x 324 x 131mm (W D H)
AccessoriesSupplied with RS232 interface, mains cord, handbook and certificate of conformity


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