LISUN WS Series Temperature Rise Tester – After-sales Frequently Asked Questions (FAQ)

The WS Series Temperature Rise Tester fully complies with the requirements of IEC 60884-1 Clause 19 (GB/T 2099.1 Clause 19); IEC 60669-1 Clause 17 (GB 16915.1 Clasue 17); and IEC 60998-1 Clause 15 (GB/T 13140.1 Clause 15). It uses voltage and current to simulate the tested object (e.g., household appliance plugs, sockets, and connectors) under normal operating conditions to measure its temperature rise after a period of use.

Q1: How to connect multiple samples?
A1：The sample connection method. Needs to be connected in series in the direction of the black line in the figure below.
If only one sample is connected, connect terminals ① and ⑨; if two samples need to be connected in series, the first sample is connected to terminals ① and ②, and the second sample is connected to terminals ② and ⑨; if three samples need to be connected in series, the first sample is connected to terminals ① and ②, the second sample is connected to terminals ② and ③, and the third sample is connected to terminals ③ and ⑨. And so on.

Connect multiple samples to WS temperature rise test

Lisun Instruments Limited was found by LISUN GROUP in 2003. LISUN quality system has been strictly certified by ISO9001:2015. As a CIE Membership, LISUN products are designed based on CIE, IEC and other international or national standards. All products passed CE certificate and authenticated by the third party lab.

Our main products are Goniophotometer, Integrating Sphere, Spectroradiometer, Surge Generator, ESD Simulator Guns, EMI Receiver, EMC Test Equipment, Electrical Safety Tester, Environmental Chamber, Temperature Chamber, Climate Chamber, Thermal Chamber, Salt Spray Test, Dust Test Chamber, Waterproof Test, RoHS Test (EDXRF), Glow Wire Test and Needle Flame Test.

Please feel free to contact us if you need any support.
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