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Cropico DO4000 Digital Milliohmmeter
  • Cropico DO4000 Digital Milliohmmeter
  • Cropico DO4000 Digital Milliohmmeter

Cropico DO4000 Digital Milliohmmeter

Cropico authorised distributor and service centre.

Includes: Cropico DO4000, non rechargeable batteries, lead set LS06-P, operating handbook and calibration certificate.

930000
£599.00
£539.00 Save £72.00
Tax excluded
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The Cropico DO4000 portable digital milliohmmeter is a practical instrument for low resistance measurement, ideal for use in the workshop, field or test facilities. This milliohmmeter is of rugged construction contained in a sturdy plastic case.

The Cropico 4000 employs the four terminal resistance measurement method to eliminate the effect of lead resistance errors. The measured values are displayed on a 4-digit LCD display; an overflow of the selected range is also indicated.

Simple push button selection of the range required plus and auto range feature ensures the ohmmeters may be easily used by unskilled personnel, error and status warnings are illuminated when appropriate. The utmost care has been used to ensure that the ohmmeters will withstand accidental mains voltage applied to the measuring terminals, but it is not recommended that voltage should be applied.

FEATURES:

True 4 terminal measurement eliminates lead resistance errors.
Measuring range from 4 milli ohm to 4 kilo ohm.
Temperature compensation (using PT100 probe).
10 micro ohm resolution.
True zero capabilities.
Digital Calibration.
Auto / Manual range selection.
Open circuit lead warning LED.
100mA measuring current.
Auto power off to maximise battery life.

Cropico DO4000 Specifications
Range Resolution Typical Current Accuracy @ 20°C ±5°C 1 Year Temperature Coefficient (°C)
4 kΩ 1 Ω 100 μA ±(0.05% Rdg + 0.02% FS) 30 ppm Rdg + 1 ppm FS
400 Ω 100 mΩ 1 mA ±(0.05% Rdg + 0.02% FS) 30 ppm Rdg + 1 ppm FS
40 Ω 10 mΩ 10 mA ±(0.05% Rdg + 0.02% FS) 30 ppm Rdg + 1 ppm FS
4 Ω 1 mΩ 10 mA ±(0.05% Rdg + 0.03% FS) 30 ppm Rdg + 4 ppm FS
400 mΩ 100 μΩ 10 mA ±(0.05% Rdg + 0.05% FS) 30 ppm Rdg + 25 ppm FS
40 mΩ 10 μΩ 100 mA ±(0.05% Rdg + 0.01% FS) 30 ppm Rdg + 25 ppm FS
Additional Specifications
Measurement 4 terminal Kelvin/Thomson principle eliminates errors due to lead resistance.
Display 15mm LCD 4000 count with automatic decimal point and polarity indication.
Ranges 6 automatic or manual selection with LED indication.
Terminals 4mm safety sockets.
Safety EN 61010-1 EMC-3N 61236.
Zero and Ave Buttons to null measurement offsets.
Protection 415V rms maximum at the measurement terminals will blow internal protection fuse.
Calibration Digital security key protected.
Battery Removable pack with 5 x 1.5V non-rechargeable batteries. Separate rechargeable pack, charger and docking station as optional extras.
Working Temperature 0 to +40°C relative humidity 80% max non-condensing.
Storage Temperature -20 to +50°C.
Dimensons 215 x 130 x 55 mm (w x h x d) approx.
Weight 0.8 kg (2lbs).
Cropico DO4000 warranty 1 year (subject to product registration with Seaward).

Download

Cropico DO4000 Series Datasheet

PDF Datasheet of the Cropico DO4000 Series Microhmmeters.

Download (1.34M)

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Cropico DO4000 Digital Milliohmmeter
COMPONENT
DESCRIPTION PART No.
4000-01 Rechargeable battery pack includes battery cassette with rechargeable batteries.
Docking station also acts as bench stand and charger.
930184
4000-02 Replaceable battery holder with non-rechargeable batteries. 100124
4000-03 Replaceable battery holder with rechargeable batteries. 100125
CB02 Carrying bag with shoulder strap and lead pouch. 200290
HS01-P 2 x Duplex handspike with 3m lead length. 190077
HS02-P Duplex handspikes with 3 and 15m lead length. 190057
LS03-P Lead set with 3m leads terminated in large Kelvin clips type KC3. 190045
LS04-P Lead set with 3 and 15m lead length terminated in large Kelvin clips type KC3. 190046
LS05
Lead set with 4 x 1m leads terminated in banana plugs, 4 x crocodile clips,
4 x test probes and 2 x Kelvin clips type KC1.
190004
LS06-P Lead set with 1m leads terminated in miniature Kelvin clips type KC2. 190050
CH01 Concentric handspikes. 930108
PT01-4000 Rod type Pt100 probe with 2m lead. 190035
PT03-4000 Stubby Pt100 probe for ambient temperature measurement. 190037

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