Overview

IEC 62552 Two Stations Refrigerator Energy Efficiency Test System, listed by Sinuo Testing Equipment Co. , Limited in Guangzhou, Guangdong. Published figures include temperature Adjust/Control, humidity Adjust/Control and applied standards IEC 62552,etc..

Technical specifications

Temperature	Adjust/Control
Humidity	Adjust/Control
Applied Standards	IEC 62552,etc.
Temperature Range	0°C To +50°C ±0.3°C
Humidity Range	35%RH To 93%RH ± 3.0%RH
Test Capacity Range	210L~550L
Control Method	Computer & Software
Output Power	5KVA
Compliance Standards	IEC 62552:2015
Laboratory Structure	B1-grade 100mm thick polyurethane foam insulation panels
External dimensions	4000mm W * 4000mm D * 3200mm H
Performance Parameters	Temperature range: 0°C to +50°C ±0.3°C
Wind speed	less than 0.25 m/s
Vertical temperature gradient	less than 0.88°C/m
Temperature & Humidity Control	Temperature controller: SR93
Temperature controller	SR93
Control range	0°C to 50°C
Control accuracy	±0.3°C
Humidity control range	35% to 95% RH
Humidity control accuracy	±3% RH
Measurement accuracy	±0.3°C (-5°C to 80°C)
Temperature parameter acquisition	Yokogawa GM10, 40 channels
Control System	Temperature and humidity controller: SR93
Temperature and humidity controller	SR93
Programmable logic controller	Mitsubishi PLC
Construction & Materials	Stainless steel air handling cabinet (≥1.0mm thickness)

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