Ningbo Edesheng Instrument Co., Ltd
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    No. 31 Dongbei Road, Dongqiao Industrial Zone, Haishu District, Ningbo City
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High temperature aging room for electric energy meters
High temperature aging room for electric energy meters
Product details

Product Usage:

The high-temperature aging room for electric energy meters is a device designed to simulate high-performance electronic products (such as electric energy meters, smart electric energy meters, and electricity meters) for testing in high-temperature and harsh environments. It is an important experimental equipment to improve product stability and reliability, and an important production process for various manufacturing enterprises to enhance product quality and competitiveness.

Product Structure:
The structure of the electric energy meter aging room | high-temperature aging room is generally assembled on site using insulation boards (double-sided colored steel plates with insulation materials in the middle), and the room dimensions are designed according to customer requirements. The entire room has a beautiful appearance, a sturdy structure, and easy and fast installation, with a short construction period. Observation windows can be installed on the walls of the room as needed to facilitate outdoor observation of indoor product testing. There are also sockets with different voltages on the wall to meet the needs of product aging testing.
Air duct system:
Usually, the heating fan and air duct system are installed on the aging roof and do not occupy other space. The general air duct system consists of a circulating air system and an overheated exhaust system. The indoor circulating air is heated by the heater and sent back to the room by the supply fan through the insulation air duct for repeated circulation to maintain the room temperature within the set range. When the room temperature exceeds the alarm set value, the exhaust fan starts, extracts the overheated gas from the room, and at the same time, the outdoor cold air enters the room and mixes with the hot air to restore the room temperature to normal.
Control system:
The control system of the high-temperature aging room with an electric energy meter is controlled by PLC through a program. The control system uses two-stage PID to adjust the heating amount, achieving precise control of the room temperature. At the same time, the temperature controller can display the temperature of any six points in the room in real-time, making it convenient for customers to accurately grasp the temperature situation in the room. The control system is also equipped with various protection functions, including over temperature alarm protection, fan fault alarm protection, no wind alarm protection, indoor smoke induction alarm protection, etc. The complete protection functions ensure that the aging room can operate stably and without faults for a long time.

Product features:
1. Accurate temperature control with high precision. Due to the unique design of the air duct system and electrical control system, the temperature uniformity of the entire room can be maintained, which is significantly higher than similar products.
2. The room has a wide temperature range and can be continuously adjusted. If the customer specifically requests, higher temperature products can be designed.
3. Multi point temperature scrolling display in the room, accurate and clear monitoring (optional).
4. The system has complete protection functions, which can ensure safe, long-term, stable and fault free operation.
5. Beautiful appearance, convenient construction, and short construction period;
Compared to similar aging houses, it saves about 30% of electricity.
Product specifications:

Equipment model

EWR-10P-A

EWR-30P-A

EWR-75P-A

EWR-100P-A

Working Size

2000x2000x2500

3000x4000x2500

5000x6000x2500

5500x7500x2500

Note: Customization can be made according to customer requirements for size and temperature control range to meet their needs.

temperature range

RT55657585100120selectable

Internal material

Galvanized color steel plate orSUS#304Stainless steel plate

External material

Galvanized color steel plate orSECCHigh and low temperature resistant steel plate+powder baking paint

Thermal insulation material

Polystyrene, polyurethane, and rock wool, selected according to different temperatures

Insulation thickness

50mm75mm100mm150mm

Analysis accuracy

0.1perhaps0.01

Control accuracy

±1℃

Temperature deviation

±2℃

fluctuation

±2℃

Heating time

average15/minute

Cooling time

10~60minute

Series noise

≦65decibel

control system

Programmable:LCDColor LCD controllerperhapsStandard type:LEDDigital display controller

Heating system

Specially designed high-speed electric heater

circulatory system

Specially designed low noise,Multi wing circulating air system

Safety device

Leakage and power-off protection,Load protection,over temperature protection,Fan overheat protection,Sound and light alarm, etc

Other accessories

Glass observation window, test hole, smoke alarm, indoor lighting, temperature recorder (optional)

System power supply

AC 380;10%)V50HZ;0.5HZ, three-phase four wire+Protect the ground wire

Meet standards

Meet standardsGB/T2423.3Environmental Testing for Electrical and Electronic ProductstestCaHigh temperature test method

National Free Technical Service Hotline:

Customer Case:
Anhui University of Science and Technology Intelligent Grid Technology Co., Ltd. (9 sets), Hengxinji Electronics (Qingdao) Co., Ltd. (2 sets), Ningbo University of Nottingham (New Energy Center), Zhejiang Skyworth Automation Engineering Co., Ltd., Zhejiang Qianneng Power Electronics Co., Ltd., Henan Thinking Automation Equipment Co., Ltd. (7 sets), Beijing Tangzhi Technology Development Co., Ltd. (6 sets), MCC Jingcheng (Xiangtan) Heavy Industry Equipment Co., Ltd., Hunan Xiangneng Automation Equipment Co., Ltd., Shunyu Optical Technology (Group) Co., Ltd. (2 sets), Ningbo Jindun Electronic Industry Co., Ltd. (3 sets), Guodian Bona (Beijing) Electric Co., Ltd. (9 sets), Yinchuan Huaneng Power Instrument Co., Ltd. (4 sets), Tianjin Tian Da Shi Shi Electric Power Co., Ltd

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