With the continuous development of information technology, computer room has become an indispensable and important part of major enterprises. However, in the overall informatization construction and the engineering implementation of the building intelligent system, there are many problems that are easily overlooked, such as: the temperature and humidity of the computer room environment.
The importance of ambient temperature and humidity monitor of computer room
The equipment in the computer room is responsible for data exchange, storage and transmission. There are a large number of precision instruments such as servers, switches, routers, disk arrays, etc., which have high requirements on the indoor environment temperature and humidity; once the equipment room environment equipment If a fault occurs, it will affect the operation of the computer system and pose a threat to the reliability of data transmission, storage and system operation. If the accident is serious and cannot be handled in time, it will lead to damage to hardware equipment and serious consequences.
Therefore, in order to ensure the normal operation and safety of the equipment in the computer room, it is essential to scientifically and reasonably control the temperature and humidity of the computer room environment. Regarding the requirements for the ambient temperature and humidity in the computer room, the national standard GB2887-89 is stipulated in the technical conditions of the computer station site. The ambient temperature and humidity standard in the computer room when the machine is turned on: The ambient temperature is: A-level 22±2℃, B-level 15 ～30℃, C grade 10～35℃; the ambient humidity is: A grade 45%～65%, B grade 40%～70%, C grade 30%～80%; the standard of general communication room should meet the A grade standard .
In order to facilitate monitoring of the temperature and humidity in the equipment room and prevent equipment room failures caused by excessively high/too low ambient temperature and humidity in the equipment room, SenTec has upgraded a cabinet-type temperature and humidity sensor based on the temperature and humidity sensor. For the temperature and humidity monitoring of the computer room, imported sensors are used, with high precision and fast response. Using the 485 communication interface standard ModBus-RTU communication protocol, the communication distance is up to 2000 meters. In addition, the product can also be used in warehouse buildings, libraries and other places.
computer room ambient temperature and humidity
Advantages of computer room ambient temperature and humidity
What are the advantages of SenTec cabinet-mounted temperature and humidity sensors compared to other temperature and humidity sensors?
1. High-precision sensor
The equipment adopts imported sensors with built-in temperature and humidity integration, with high precision, fast response speed, wide measurement range and strong anti-interference ability.
2. Dual network port design
The device has dual network ports, which can be cascaded down through the network cable and supply power to the next-level device at the same time. There is no distinction between the two network ports, and the functions are the same.
3. DIP switch design
The device has a DIP switch, which can quickly set the address and baud rate.
4. Comes with OLED display
The device can be equipped with an OLED display, which can display temperature and humidity, address, baud rate in real time, and can clearly see the content displayed on the screen at night.
5. Simple wiring
RS485 communication adopts network port design, each device provides an RJ45 interface up and down, which can realize serial wiring of multiple devices and real-time monitoring of multiple cabinets.
6. Upstream centralized power supply
The RJ45 port integrates power supply and communication functions, and can directly use the upstream centralized power supply, without the need to configure the power supply separately for each sensor.
7, a variety of installation methods
There are four powerful magnets on the back, which can be directly attached to the cabinet, or can be installed on the wall through the hoist opening, which greatly improves the installation efficiency.
The cabinet-type temperature and humidity sensor can not only monitor the temperature and humidity data in real time, but also upload the data to the environmental monitoring cloud platform, analyze the temperature and humidity data of the computer room, export the report, display the data curve, and archive and print the chart or report. It can be viewed anytime and anywhere on the mobile phone, with real-time monitoring, over-limit alarm, remote management and other functions.
