| Sign In | Join Free | My bjjsgy.com | 
 | 
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℃
Installation Type : Bundled, Alloy Strap, Belt
Frequency : 433.925MHz
Accuracy : Plus or Minus 1 Centigrade Degree
communication method : lora
Wireless frequency : 433MHz/470MHz
Wireless transmission distance : <300m
Working power supply induction power : ≤5A start work
Sensing Type : Thermocouple
Online Temperature Measurement System for electric contacts is composed of wireless temperature sensor , transceiver and display unit.Temperature sensors are directly installed at the heating joint, sending temperature data to terminals by wireless RFID technology.
 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 | 



|   | 
| Passive Wireless Temperature Sensors Monitoring 14mm 433MHz Images | 
 Electrical Nodes Wireless Temperature Sensors Controller 433MHz
                                                                                    
                        
                        
                        
                                                            Electrical Nodes Wireless Temperature Sensors Controller 433MHz
                                                    
                        
                     Bundled Wireless Temperature Sensors Digital Cable Joint
                                                                                    
                        
                        
                        
                                                            Bundled Wireless Temperature Sensors Digital Cable Joint
                                                    
                        
                     Permalloy 1.7V Wireless Temperature Sensors Switchgear 14mm
                                                                                    
                        
                        
                        
                                                            Permalloy 1.7V Wireless Temperature Sensors Switchgear 14mm
                                                    
                        
                     50mm Wireless Temperature Sensors Electrical Digital 470MHz
                                                                                    
                        
                        
                        
                                                            50mm Wireless Temperature Sensors Electrical Digital 470MHz
                                                    
                        
                     Passive Wireless Temperature Sensors Monitoring 14mm 433MHz
                                                                                    
                        
                        
                        
                                                            Passive Wireless Temperature Sensors Monitoring 14mm 433MHz
                                                    
                        
                     0.8MW Min Wireless Temperature Monitoring
                                                                                    
                        
                        
                        
                                                            0.8MW Min Wireless Temperature Monitoring
                                                    
                        
                     Electrical Nodes Wireless Temperature Sensors Controller 433MHz
                                                                                    
                        
                        
                        
                                                            Electrical Nodes Wireless Temperature Sensors Controller 433MHz
                                                    
                        
                     Bundled Wireless Temperature Sensors Digital Cable Joint
                                                                                    
                        
                        
                        
                                                            Bundled Wireless Temperature Sensors Digital Cable Joint
                                                    
                        
                     Permalloy 1.7V Wireless Temperature Sensors Switchgear 14mm
                                                                                    
                        
                        
                        
                                                            Permalloy 1.7V Wireless Temperature Sensors Switchgear 14mm
                                                    
                        
                     50mm Wireless Temperature Sensors Electrical Digital 470MHz
                                                                                    
                        
                        
                        
                                                            50mm Wireless Temperature Sensors Electrical Digital 470MHz