IEC 62552 Refrigerator Freezer Energy Efficiency Lab

Overview:

This refrigerator performance lab is designed and manufactured as one testing chamber. The Freezing Capacity, Energy consumption and other performances of refrigerator are tested by means of testing the lab parameters, such as temperature, and electrical performance. This installation can be used to test the performance of 4 Household vertical refrigerators or 4 Chest freezers, and can also be used for other standard operating condition related tests and expanded tests, meeting the need for product sampling inspection and product development.

In this test system, the operation of the equipment is controlled by a programmable controller and a HMI, test running data are collected by a high accuracy data collector, the data can be transferred at real time to an upper level computer for processing, the computer displays, stores, outputs and prints test reports.

Standards:

Design and Testing according to the following standards:

► ISO 15502: 2005(ISO 5155, ISO 7371, ISO 28187, ISO 8561)

► IEC 62552-1,IEC 62552-3

► SASO 2664

► Other standards can be customized

Types of UUT :

Refrigerator:

-Testing Capacity Range:Under 600L

-Figure size:Maximum Type:W:600mm D:700mm H:2050mm

-The electric parameter:

-Single phase power: 0～1kW

-Single phase voltage: 0～300V

-Single phase current: 0～5A

-Frequency: 50/60Hz

-Power factor: 0.5～1

Chest freezer:

-Testing Capacity Range:Under 650L

-Figure size:Maximum Type:W:1878mm D:680mm H:890mm

-The electric parameter:

-Single phase power: 0～1kW

-Single phase voltage: 0～300V

-Single phase current: 0～5A

-Frequency: 50/60Hz

Testing Contents:

► Storage Temperatures

► Cooling Speed

► Energy consumption

► Freezing Test (Base ISO 15502:2005)

► Load Temperature rise time

► Ice Making Capacity,Freezing Capacity

► Voltage, Current, Power, Power factor

► Working coefficient

*Detailed test method and calculation according to the standards.

Name	Sensor	Transducer	Controller	Regulator
Type	R221-30	--	UT-35A	PAC or CTH Series
Range	0.00~60.00℃ 20~100%RH	--	0.00~100.00℃	--
Accuracy	±0.2℃ ±2%RH	--	±0.1℃	±1.0%
Input	Pt100 Ω	--	DC 1～5V	4～20mA
Output	--	--	4～20mA	AC 1Φ 230V
Remark	--	--	RS485	FUSE
Maker	CHINO	--	YOKOGAWA	Ximanden or GUTE
Number	1	--	2	2