Resistance Meters / Resistansmeter                                                           Go to Ferner


Suppliers/ Leverantörer:

 

 

 


Burster


Model 2304, 2305

High Precision Automatic Inspection and Test Unit for Electrical Resistance Testing
RESISTOMAT®
 

 

 

Automatic inspection and test unit

  • Automatic choice of measuring ranges from 200 µOhm to 20 kOhm (2304) resp. 2 mOhm to 20 kOhm (2305)
  • Resolution up to 1 nOhm (2304) resp. up to 0,1 µOhm (2305)
  • Interfaces in series (IEEE488, RS232, RS485),

Highest measuring accuracy

  • Measuring error <= 0.01 % (2304) resp. <= 0,05 % (2305)
    Future-orientated measuring method with thermal e.m.f. compensation.

Brochure Burster 2304



 

Model 2316

Milliohmmeter RESISTOMAT®
for Production and Laboratory
 

 

 

 

Measuring ranges from 2 mOhm to 200 kOhm alt. 20 mOhm to 200 kOhm

Resolution up to 0.1 µOhm alt. 1 µOhm
Accuracy 0.03 % Rdg.
Autorange
Temperature compensation for all materials
Thermal e.m.f. compensation
Input voltage protection up to 400 Veff
RS232 and PLC interface standard (USB option)

 

Brochure Burster 2316

 


 


Battery operated Milli-Ohmmeter RESISTOMAT®
Model 2320

 

Measuring range from 40 mΩ to 4 kΩ
Resolution up to 10 µΩ
Measuring accuracy 0.05 %
Automatic measuring range selection
Temperature compensation
Bipolar measurement

Input voltage protection up to 415 Vrms

 


Brochure Burster 2320

 



Model 2323

Portable Micro-Ohmmeter RESISTOMAT®
 

 

 

 

 

 

  • Mains rechargeable battery operation
  • 6 ranges from 600 µOhm to 60 Ohm
  • High resolution up to 0.1 µOhm
  • Measuring current up to 10 A
  • Input protected up to 415 V rms
  • Rugged industrial design
  • RS232 data output

Description

Four-wire technology in accordance with KELVIN eliminates transition and lead resistance.
Any of the 8 measuring ranges can be selected by a key on the membrane keyboard. The measuring results are displayed on a 6000 counts LED display. The measuring terminals are protected up to 415 volts rms. By forward and reserve current measurement with automatic average a thermocouple compensation can be realized.
The digital calibration of this instrument is activated by a key on the front panel. The integrated rechargeable battery allows measurements up to 10 hours without mains.

Brochure Burster 2323




Model 2329

RESISTOMAT® for Fast Resistance Measurement in Automated Processes
 

 

 

  • Measurement range from 200 mOhm to 200 kOhm
  • Resolution of 10 µOhm
  • Measurement accuracy 0.03 % rdg.
  • Automatic measurement range selection
  • Up to 50 measurements and evaluations per second
  • Temperature compensation for all materials
  • Thermovoltage compensation
  • Dry-circuit measurement in accordance with DIN-IEC 512
  • Data logger for 20000 measurement values
  • RS232 and PLC interface standard (IEEE488 option

Description

The device operates on the basis of proven 4-wire technology which corrects any incoming line or contact resistances. The measurement lines are checked by an integrated cable rupture monitor.
Needless to say, the functions include temperature compensation for various test substances such as copper, brass, tungsten etc. Temperatures are measured by a Pt 100 sensor or infrared sensor (pyrometer) with analog outputs or any temperature transmitter e.g. thermocouple.
For measuring test objects with low inductances, a special measurement input protection was developed to prevent voltage peaks from damaging the device when test objects are disconnected.

Brochure Burster 2329

 



KELVIN Test Tongs and KELVIN Test Probes
Model 2385-V001
Model 2385-V020
Model 2386-V001
Model 2387-V001
Model 2387-V020

 

Four-wire system
Contact profiles for a multitude of applications
Widest possible test sample diameter range

Description

All of the Kelvin test tongs and Kelvin test probes described operate on a four-wire system. The contact on each of the two clip faces is insulated against the opposing contact. One contact is for current supply, the other one is the potential tap. The system used means that any conduction resistivity in either the branch circuit or the voltage tap has no influence on the measured result.
Type 2386 test tongs are constructed of solid plates. This unbreakable material is suitable for heavy duty applications such as for testing bays in the cable industry. Kelvin test probes are constructed with a turned stainless steel and handles. The outer contacting and inner potential tap points are insulated against each other. The inner potential tap points are spring mounted.

Brochure Burster 2385/2386/2387




 

Clamping Devices
Modell 2381
Modell 2381-V001
Modell 2382L

 

 

 

 

During the manufacture of wires, rails, cables and sector conductors, the electrical conductivity respectively the resistance must be checked for compliance with specified values. In conjunction with a digital ohmmeter of the RESISTOMAT ® series, the clamping devices are used in the cable industry for production monitoring and quality assurance.
As most of the materials used have a very high temperature coefficient, e.g. Copper 3,93 ‰/K brass 1,5 ‰/K, a precise recording of the test unit“s temperature during measurement is of particular importance.
Needless to say, the clamping devices described are equipped with 4-conductor technology, thus eliminating lead and contact resistances.

Brochure Burster Clamping Devices