Cropico DO5001

Cropico DO5001

Digital micro ohmmeter with rechargeable batteries and temperature compensation

- High accuracy 0.03%, 8 ranges, 3milliohms to 30kilohms
- Adjustable current ranges 10uA-10A
- Mains / rechargeable battery operation

Cropico DO5001

The DO5001 micro ohmmeter encompasses all the features required of an ohmmeter in one instrument. Automatic temperature compensation and Hi / Lo limits 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 4,000 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. The DO5001 micro ohmmeter is a truly remarkable instrument and ideally suited for laboratory testing of samples, for production line testing, fast measurement mode which measures at 50 measurements per second.

For applications where portability is required the model 5001 may be powered either from the mains or by the inbuilt rechargeable batteries.

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
Measurement 4 wire eliminates lead resistance
Display LCD Graphics panel with backlight 30,000 count
Ranges Manual / Automatic
Auto Zero Value Average Hold
Systems Interface RS232 fitted as standard, PLC option
Terminals 4mm safety sockets
Working Temperature 0°C ... 45°C
Storage Temperature -10°C...+60°C
Mains Supply 230 V ±10%, 115 V ±10% 47...63Hz
Safety IEC 1010 Class 1
Dimensions 339 x 324 x 131mm (W D H)
Weight 8.5kg
Accessories Supplied with RS232 interface, mains cord, handbook and certificate of conformity


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