Categories | Wireless Temperature Sensors |
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Brand Name: | HEMEI |
Model Number: | 50*14mm |
Place of Origin: | China |
MOQ: | 100 |
Price: | negotiable |
Payment Terms: | L/C, T/T, Western Union |
Supply Ability: | 10000PCS/MONTH |
Packaging Details: | Standard Carton |
measurement range: | -25~+125℃ |
accuracy: | ±0.5℃ |
Temperature probe: | Digital temperature sensor |
Temperature sampling frequency: | 10 seconds by default |
Sending frequency: | Send data once within 10-15S when the temperature changes above 2℃, send data in real time |
communication method: | lora |
frequency: | 433MHz-470MHz |
transmission distance: | <300m |
Working power supply induction power: | ≤5A start work |
Installation type: | Bundled |
Wireless Temperature Sensor For Online Temperature Monitoring Of Electrical Nodes In Important Circui
Not only maintains the advantages of the original wireless temperature measurement, but also greatly improves the positioning of the temperature measurement and reduces the temperature measurement cycle. Moreover, it learns the lesson of low system stability of the optical fiber temperature measurement series method, and solves the problem of anti-pollution flashover. Moreover, due to the use of wireless signal transmission, there is no electromagnetic interference and regular maintenance problems, and it can operate reliably without maintenance for a long time, which is fully compatible with unmanned substations.
Jean:
1. The safety of temperature measurement system products: this
series of products adopt Zigbee wireless method to realize
temperature online monitoring. The temperature sensor is directly
installed on high-voltage electrical equipment, and the temperature
data sampled by the temperature sensor is transmitted through radio
waves, thus realizing Complete isolation of high voltage. Ensure
the absolute safety of product application.
2. Eliminate safety accidents caused by high temperature of
high-voltage equipment, and ensure the safe operation of electrical
equipment systems and the safe production of enterprises.
Reliable
1. Our company's series of temperature measurement products have
been used in various industries and have been operating safely for
more than 6 years.
2. This series of products have passed various tests by
authoritative testing institutions.
3. Because the system realizes the real-time temperature monitoring
function, the heating fault of the equipment can be found in time.
And through the statistics and analysis of historical data, timely
early warning of equipment problems can be made to ensure the
reliable operation of the equipment.
Simple and flexible
1. The product is easy to install and use. There are various types
of temperature sensors suitable for different occasions. The
installation of the sensor will not affect or reduce the safety
performance of the equipment.
2. Our company has developed products for various applications and
a variety of networking solutions to facilitate the needs of
different customers.
3. According to the specific needs of customers, the company can
design corresponding programs specifically and specifically.
Effectiveness
1. It solves the labor intensity of regular on-site inspections of
the staff under the traditional method and the high cost caused by
the increase of staff.
problem.
2. It solves the problem of inaccurate temperature measurement in
traditional temperature measurement methods and large interference
factors caused by man-made and environmental factors.
3. Eliminate the occurrence of equipment failure due to equipment
heating, ensure the safe, reliable and continuous operation of the
equipment, and improve
Improve the economic benefits of the enterprise.
4. The system can detect and predict equipment failures in time,
eliminate equipment failures in advance, and reduce equipment
damage.
Bad, reducing the maintenance cost of the enterprise.
Power industry applications
Electrical equipment in operation usually works at high voltage and
high current. Certain defects in the equipment will cause abnormal
temperature rise of equipment components. Excessive temperature may
cause combustion, explosion and even equipment damage or quality
accidents. Shanghai Nanyue Electric's wireless temperature
measurement can monitor the frequent occurrence of electrical
equipment such as switch cabinets in real time, and can effectively
control the occurrence of electrical accidents in a timely and
effective manner.
①, high-voltage switchgear moving contacts, static contacts, cable
contacts and other temperature online monitoring;
②, low-voltage switchgear contacts, cable joints and other
temperature online monitoring;
③. Capacitors; online temperature monitoring of circuit breakers,
isolating switches, etc.;
④. On-line monitoring of the temperature of the cable joints of the
motor outlet box;
⑤, on-line monitoring of the temperature of the cable tunnel cable
surface, cable joints, cable interlayer, etc.;
⑥. On-line temperature monitoring of electrical nodes in
substations or outdoor important circuits;
⑦, on-line monitoring of the electrical node temperature in the
transformer;
⑧, online monitoring of the electrical node temperature in the
rectifier cabinet;
inner diameter | Input Current | Turns ratio | Workload | Voltage | Output Power |
50*14mm | 2A | 4000T | 3.3K | 1.7V | 0.8mW |
50*14mm | 5A | 4000T | 3.3K | 3.2V | 3mW |