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ESPEC Europe GmbH
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Product details

Espec’s Solder Joint Evaluation System enables continuous measurement of micro resistance values of solder joints and conductor parts of connector contacts in low-temperature and high-temperature thermal cycle environments. It accurately detects minute cracks in semiconductor packages and electronic component junctions. Automatic measurement, data storage, and data processing are performed systematically with a computer. Featuring data graphs, compatibility with spreadsheet software, and data processing via LAN, this system enables more accurate and efficient connection reliability evaluation.

High Precision Measurement

Resistance changes in solder joints and connector joints can be measured continuously under a low/high temperature cycle environment.

Wide Measurement Range Of 10-3 To 106Ω

With a 4-terminal measurement method, minute resistance changes are accurately measured.

Range Of Applications

  • Through-hole conductor evaluation 
  • Solder-joint contact evaluation 
  • BGA, CSP solder joint contact evaluation 
  • Connector contact resistance evaluation 
  • Fpc life evaluation 
  • Contact resistance evaluation of switches, Relays, etc. 
  • Lead-free solder joints evaluation 
  • Contact resistance evaluation of connectors, etc. 
  • Conductive adhesives and anisotropic conductive films evaluation 

Multi-Channel Evaluations

We offer multi-channel evaluations, thus increasing time-saving and test accuracy. Channels can be added in 40-channel blocks from the standard 40 channels up to 280 channels depending on the tests and the number of chambers to be connected.

Easy Connection With Environmental Test Chambers

The AMR Solder Joint Evaluation System can be connected to three environmental test chambers for testing. Linking with the environmental test chamber enables temperature and humidity monitoring, management of the time schedule, and it displays an alarm when a failure is detected.

Main specifications

Item Direct electric current measurement system Alternating electric current measurement system
Channel configuration Standard 40 chanels
maximum 280 channels per rack)
Standard 40 chanels
maximum 280 channels per rack)
Measurement interval 40 channels per 12 seconds
(@100mΩ)
40 channels per 12 seconds
(@100mΩ)
Resistance measurement range 1×10-3~1×108Ω
(1mΩ~100MΩ)
1×10-3~3×103Ω
(1mΩ~3KΩ)
Measurement accuracy Real value ±1%, @10mΩ
Real value ±0.5%, @100mΩ
Real value ±1%, @10mΩ
Real value ±0.5%, @100mΩ
Measurement range 10mΩ, 100mΩ, 1Ω, 10Ω, 100Ω,
1KΩ, 10kΩ, 100kΩ, 1MΩ, 10MΩ, 100MΩ and Auto
3mΩ, 30mΩ, 300mΩ, 3Ω,
30Ω, 300Ω, 3kΩ and Auto
Outside dimensions W530xH1750xD940mm W530xH1750xD940mm

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By submitting your request you agree to the processing of your data for the purpose of processing your request.
Data Protection Declaration and Revocation Notices

Datasheet Info / Price Enquiry Find Distributor