Product No: WS-1
The WS-1 Temperature Rise Tester simulates the voltage and current conditions of household appliance plugs, sockets, connectors, and other test objects under normal operating conditions, and accurately measures the temperature rise after a period of operation. This tester integrates current regulation control and temperature sampling measurement functions, enabling effective detection of the surface heating state and electrode temperature rise of the test object. It also helps determine the structural compatibility and dimensional rationality of key components (such as pins and socket sleeves), ensuring that the temperature rise performance of the test object meets relevant specifications and providing reliable support for the safety performance verification of electrical accessories.
Standards:
| Standards | Standards Name |
| IEC 60884-1:2022 | Plugs and socket-outlets for household and similar purposes – Part 1: General requirements |
| IEC 60669-1:201 | Switches for household and similar fixed electrical installations – Part 1: General requirements |
| IEC 60998-1:2002 | Connectors for low-voltage circuits for household and similar purposes – Part 1: General requirements |
| GB/T 2099.1-202 | 家用和类似用途插头插座 第 1 部分:通用要求 |
| GB 16915.1-2024 | 家用和类似用途固定式电气装置的开关 第 1 部分:通用要求 |
| GB/T 13140.1-2008 | 家用和类似用途低压电路用的连接器 第 1 部分:通用要求 |
Specification:
| LISUN Model | WS-1 | WS-2 | WS-3 |
| Test Stations | 8 | ||
| Test Current | 0~50A | 0~200A | 0~300A |
| Test Voltage | Less than 3V | ||
| Timer | Adjustable 0~9999s | ||
| Thermometer | 0~1,000℃ (Includes 8pcs K-type thermocouples) | ||
| Standards | IEC 60884-1 Clause 19 (GB/T 2099.1 Clause 19) | IEC 60884-1 Clause 19 (GB/T 2099.1 Clause 19), IEC 60669-1 Clause 17 (GB 16915.1 Clause 17), IEC 60998-1 Clause 15 (GB/T 13140.1 Clause 15) | |


IEC 60884 1 Clause 19
LISUN WS Series Temperature Rise Tester – After-sales Frequently Asked Questions (FAQ)
LISUN WS Series Temperature Rise Tester were in the market for more than 10 years, LISUN engineers service team already summary the most of the After Sales Questions and Answers in the above link. Please read it carefuly, you can solve the most of the problems by yourself if you have some questions while using the instruments. LISUN will be continue to update this pages and more FAQ can be found in this topic link.