Surface Acoustic Wave (SAW) Passive Wireless Online Temperature Monitoring

• Customization: Available
• Type: Temperature
• Structure: Fixed Board
• Model NO.: SAWE
• Certification: ISO9001:2000
• Form: All- packaged Type
• Operation Voltage: Low Voltage
• Size: 1 Uint
• Application Range: Chemical
• Shell Material: Stainless Steel
• Shell Protection Grade: IP23
• Brand: Sanhe
• Battery: Non-Battery, Passive
• Wire: Wireless, Cordless
• Transport Package: Carton
• Specification: sawe
• Trademark: Sanhe
• Origin: Shenzhen China
• HS Code: 8536200000
• Production Capacity: 50000

Product Description

Feature:

_{^{Wireless transmission temperature information
No battery and power take-off device
No IC circuit
Small size, light weight, easy installation
Not affected by high temperature, high voltage, strong electromagnetic field environment, high reliability
Real-time online, high precision temperature measurement
Wide operating temperature range
Working life up to 20 years
Almost maintenance free after installation}}








 

Items	Specifications
Communication frequency band	With wireless temperature display device matching 420-466 MHZ  or 2.4 G
Sensor lifespan	>20 years
Max.Distance between antenna and collector	about 2meter
Measuring range	minus 25ºC~150ºC
Temperature measurement accuracy	±2ºC
Temperature measuring resolution	1ºC
Temperature measurement cycle	T<10s
Power supply	DC5V power supply or  Get power from monitor output ,back clip fixture
Suitable for current specifications	630A/1250A/1600A/2000A/3150A and so on.

installation site 






  

 

Surface-acoustic waves (SAWs) are sound waves that travel parallel to the surface of an elastic material, with their displacement amplitude decaying into the material so that they are confined to within roughly one wavelength of the surface.

In a piezoelectric material such as gallium arsenide or quartz, the mechanical deformation associated with the SAW produces electric fields. To a good approximation, the electric fields do not affect the propagation of the mechanical wave, so the result is a variation in electrostatic potential that travels along with the SAW. Any thin layers of surface metal or conductive regions in the material affect the electrostatic potential variation around them, but the mechanical SAW propagates largely unaffected.

 

Company Profile

Founded in 2002, Sanhe Power Tech is a national high-tech enterprise that specializes in power quality products, R&D of technology and solutions, production,service etc. It becomes industry-leading company.

The company has got multiple technologies including.
28 invention patents,
24 software copyrights,
22 national standards and 15 industry standards drafting.
Sanhe Power Tech is a member of international committees such as
the International Electrotechnical Commission (IEC)
the Institute of Electrical and Electronics Engineers (IEEE) etc.
The software development system has passed the CMMI evaluation of the American SEI.
There are three main business covering:
A full range of power quality testing and governance products and complete solutions.
Distributed new energy system products and advanced solutions.
Primary and secondary engineering based on "dual carbon" and energy management with standardized and professional engineering services.

Our Advantages

Simulation of GRID Reactive Load Flow
Analysis of L-C Circuit Amplitude-frequency Characteristic
Integration & Relay Coordination Reaction
Characteristic Curve of Permanent Magnet Breaker
Sampling & Filtering of Electronic Circuit
IGBT Driving & Protection
PWM Technology
Technology about Semiconductor Forced Commutation
Thermal Simulation & Heat Exchange Design
Feed-forward Second-order Complex Vector Algorithm
3D & Data Simulation
Instrumented IOT Communication
VP Scheduling & Dispatcher
Digital Twins of Micro-Grid & Islanding-Grid

 

FAQ

What kind of payment terms can we accept?

Payment in advance,Installment payments,Letter of credit(L/C).
 

What is the lead time of products?

According to different products, the lead time is different.
For standard products like APF,SVG, the lead time is one week.
For customized capacitor bank etc,  the lead time is 25 to 45 days.
 

How to find the product model if you are some demand?

If you need our technical guide,please advise your problem details as much as you can,we can give more reasonable solution.
You may provide following drawings or report
Single line drawing
Panel primary scheme drawing
Power quality test report(mainly about harmonics)
 

How to find the product model if you have details electrical drawings?

Please advise Load name plate, load working condition, existing power factor, target power factor, harmonic times etc Or Rated voltage,compensation capacity, harmonic times(reactor detuning factor), other components etc.
 

How to find the product model if you can not provide enough information?

We can supply your products according to your technical requirement.
We can go to your project site and give a professional test report after test.
 

Why do we choose Sanhe power quality solution?

Sanhe has specialized in over 20 years experience in power quality products and solution. We have met most of power quality problems and gave the solutions.

What kind of technical service does Sanhe provide?

• Project-site power quality test ( or test report from customer)
• Improvement solution and budget
• Product solution and price
• Products supply
• Product commissioning

What kinds of standards does Sanhe product conform to?

Except China standards, Sanhe products also conform to IEC standards including
IEC61921 :2003 IEC61000-4-5:2005
IEC60529:2001 IEC60931-1: 1996
IEC60439-1 :2005 IEC60664-1 2007
IEC60831-1: 1996 IEC61000-4-3/2/4/5/18 IEC61000-2-4
IEC60255 IEC62208 2011…
IEC255-22-1

What is the compensation effect after using Sanhe products?
• Harmonic filtering meets standard
• Power factor is over 0.95,electrical bill saving,low reactive power penalty killing
• Reducing the loss of transformer and line
improve the distribution ability,
prolong the lifespan of electrical equipment

How long is the product guarantee time?

Usually,the guarantee time is one year. However,we can accept over 5 years too. Please contact our sales to get details information.

How to become the distributor or agent of Sanhe brand products?

Sanhe is looking for overseas distributor and agent. If you are interested in it, please feel free to contact us.