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ZK1310 wireless temperature measurement system

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2018-08-31 Time: 2018-08-31
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ZK1310 wireless temperature measurement system

Product number: ZK1310
Product introduction:

Under the current rapid increase of power load, during the long-term operation of 35kV to 110kV switchgear, the temperature of the switch contacts, busbar connection parts and other abnormalities due to aging or excessive contact resistance will increase abnormally. Finding and performing maintenance will cause serious equipment accidents. Solving the problem of overheating of the switch is the key to prevent such accidents. Real-time temperature monitoring is an important means to ensure the safe operation of high-voltage equipment. ZK1310 wireless temperature measurement system is our company's own resources, combined with the relevant regulations of the power automation industry inspection, online monitoring and protection configuration, after extensive market research (exchanges and discussions with the technical backbone of the production departments of many domestic power plants), and comprehensive field Under actual operating conditions, a wireless temperature measurement system with advanced technology, strong applicability and high reliability has been independently developed. It is a set of low power consumption and high reliability wireless temperature real-time monitoring system specially developed to solve the temperature rise of high voltage power equipment. The system has the characteristics of complete isolation, convenient installation, strong anti-interference ability, reliable operation, etc., and can well solve the problem of temperature measurement under high voltage conditions. The ZK1310 wireless temperature measurement system consists of a central processing unit independently developed and developed by our company, namely a wireless temperature measurement receiving module device (1), and a wireless temperature measurement sensor, namely a wireless temperature measurement transmission module (1 to 9, expandable).

details

Product introduction:

Under the current rapid increase of electricity load, during the long-term operation of 35kV to 110kV switchgear, the temperature of the switch contacts, busbar connection parts, etc. will increase abnormally due to aging or excessive contact resistance. Finding and performing maintenance will cause serious equipment accidents. Solving the problem of overheating of the switch is the key to prevent such accidents. Real-time temperature monitoring is an important means to ensure the safe operation of high-voltage equipment. ,结合电力自动化行业检测、在线监测及保护配置相关规程,经过广泛的市场调研(与国内多家发电厂生产部门技术骨干交流和讨论),并综合现场实际运行工况,自主研发出具有技术先进、适用性强、高可靠性的无线测温 系统。 ZK1310 wireless temperature measurement system is our company's own resources , combined with the relevant regulations of the power automation industry inspection, online monitoring and protection configuration, after extensive market research (exchanges and discussions with the technical backbone of the production departments of many domestic power plants), and comprehensive field Under actual operating conditions, a wireless temperature measurement system with advanced technology, strong applicability and high reliability has been independently developed . It is a set of low power consumption and high reliability wireless temperature real-time monitoring system specially developed to solve the temperature rise of high voltage power equipment. The system has the characteristics of complete isolation, convenient installation, strong anti-interference ability, reliable operation, etc., and can well solve the problem of temperature measurement under high voltage conditions. 由我公司自主开发和研制的中央处理单元即无线测温接收模块装置( 1只)、无线测温传感器即无线测温发送模块(1~9个,可扩展)组成。 The ZK1310 wireless temperature measurement system consists of a central processing unit independently developed and developed by our company, namely a wireless temperature measurement receiving module device ( 1), and a wireless temperature measurement sensor, namely a wireless temperature measurement transmission module (1 to 9, expandable).

Main functions and features:

1. Advanced wireless communication technology

433MHz 频率波段的无线传输,符合 IEEE802.15.4 标准;信号穿透力比较强,适合应用于柜体内的温度监测。 The communication between the sensor and the receiving device uses wireless transmission in the 433MHz frequency band, which complies with the IEEE802.15.4 standard; the signal penetration is relatively strong, which is suitable for temperature monitoring in the cabinet.

2. Display host functions diversified

The display host can display real-time data, historical data, and can communicate with background software, and can output alarm signals, etc., with diverse functions.

3. ID 具备唯一性 Sensor ID is unique

ID 号具有唯一性,抗干扰能力强,数据传输稳定,不会出现数据传输错乱的现象。 The wireless temperature sensor ID number is unique, has strong anti-interference ability, stable data transmission, and will not cause data transmission disorder.

4. Low energy consumption sensor design

5-10 年。 The sensor uses a low-power design and is internally powered by imported high-temperature lithium batteries, which can work for 5-10 years.

5. Energy consumption, signal strength reminder function

On the basis of monitoring the temperature, the function of monitoring the battery voltage and signal strength of the sensor has been added, which is convenient for the staff to understand the use of the temperature measuring sensor in real time and facilitate maintenance

6. Diverse alarm methods

GPRS 短信报警功能,便于工作人员及时了解现场运行情况。 Equipped with an absolute temperature alarm, an alarm that the temperature rises too quickly, and a communication failure alarm when the wireless signal is weak and data cannot be transmitted. A GPRS SMS alarm function can be added to help staff understand the operation of the site in time.

7. Monitoring management center software interface is friendly and easy to operate

The monitoring center system software is developed in the form of configuration software. The interface is friendly, easy to operate, and powerful. It displays a variety of data and curves, and a variety of management modes. The import and export of data is very convenient, and managers can The software is compiled and upgraded.

 

Product technical indicators:

1. Central processing unit technical parameters (wireless temperature measurement receiving device)

Serial number

project

Technical Parameters

1.

Power supply  

24 V DC 24 V

2.

Temperature measurement channel  

( 支持 1 27 个温度采集点 ) 9 ( support 1 to 27 temperature collection points )

3.

Instrument working environment temperature  

~65 -10 ~ 65

4.

Instrument working environment humidity  

95%RH 95% RH

5.

Alarm output  

1 路常闭) Relay passive node output ( 1 normally closed)

6.

Communication Interface  

隔离 ) RS-485 ( isolated )

7.

Distance between acquisition module and receiving module

≤300 meters (open distance)

8.

Distance between temperature measurement sending module and central processing module

1 20 0 1 20 0 meters

9.

Temperature measurement range  

-55 ~ 125 ℃

10.

alarm record

99 Articles

11.

Resolution

0.1℃ ± 0.1 ℃

 

2.Technical parameters of wireless temperature measurement sending module

Serial number

project

Technical Parameters

1.

Temperature measurement range

-55 ~ 125 ℃

2.

Temperature resolution

± 0.1 ℃

3.

Inherent temperature measurement error

± 1 ℃

4.

Temperature measurement interval

1 ~ 60 seconds, default 15 seconds

5.

Sensor abrasives withstand temperature

200 ℃

6.

Lithium battery life

5 ~ 7 years (calculate once every 90 seconds, long-term warning and alarm temperature will shorten)

 

Product Image:

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