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<title><![CDATA[EC21 Product Catalogs - sensing principle]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/sensing principle.html]]></link><item>
<title><![CDATA[280ml Vinut Cocogurt with Strawberry]]></title><link><![CDATA[https://vinutbeverage.en.ec21.com/280ml-Vinut-Cocogurt-with-Strawberry--10362320_11865114.html]]></link><description><![CDATA[principle that guides every process. From responsibly sourcing the coconuts to employing eco-friendly manufacturing practices, Vinut demonstrates its commitment to the planet without compromising on ]]></description><pubDate><![CDATA[20250827]]></pubDate></item>
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<title><![CDATA[Brass Automatic Induction Faucet]]></title><link><![CDATA[https://helicheng.en.ec21.com/Brass-Automatic-Induction-Faucet--10268583_10268647.html]]></link><description><![CDATA[Product Details
Key Specifications/Special Features:
Product model：H-B011
Materials: brass
Color: silver
Components: faucet, sensor, solenoid, batteries/converter, relevant accessories
Sensing dist]]></description><pubDate><![CDATA[20250321]]></pubDate></item>
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<title><![CDATA[Facial Liposuction Endolaser Double Wave 980 1470nm Diode Laser Lipolysis Fiber Cannulas Machine]]></title><link><![CDATA[https://iplsaleslinda.en.ec21.com/Facial-Liposuction-Endolaser-Double-Wave--11920122_12018863.html]]></link><description><![CDATA[principle is simple and there are no woundsThe equipment is used to emit a dense infrared laser beam, which penetrates the nail surface and goes deep into the nail bed for treatment, inhibiting fungi]]></description><pubDate><![CDATA[20241018]]></pubDate></item>
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<title><![CDATA[Photoelectric Sensors: G6 SICK GSE6-P1111]]></title><link><![CDATA[https://miawang0812.en.ec21.com/Photoelectric-Sensors-G6-SICK--11988808_11988969.html]]></link><description><![CDATA[Sensors 1052453
Please contact me get more information
VK/Whatsapp/Telegram:+8613667120925
Website: www.cwlyautomation.com 
Functional principle Through-beam photoelectric sensor
Sensing range max. 0]]></description><pubDate><![CDATA[20240821]]></pubDate></item>
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<title><![CDATA[SICK Photoelectric Sensors G6 GSE6-P1111]]></title><link><![CDATA[https://cwgreentech.en.ec21.com/SICK-Photoelectric-Sensors-G6-GSE6--11988925_11988927.html]]></link><description><![CDATA[Functional principle Through-beam photoelectric sensor
Sensing range max. 0 m ... 15 m
Sensing range 0 m ... 10 m
Polarisation filters No
Emitted beam 
Light source PinPoint LED 1)
Type of light Visi]]></description><pubDate><![CDATA[20240821]]></pubDate></item>
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<title><![CDATA[CAS 1317-38-0 Nano-copper Oxide Factory Price Used As Analytical Reagent Oxidant Catalyst]]></title><link><![CDATA[https://yvette01.en.ec21.com/CAS-1317-38-0-Nano--11903576_11984245.html]]></link><description><![CDATA[sensing materials, glass, ceramics, lithium ion batteries and other fields.
Used as glass, porcelain pigment, desulfurizer, catalyst,
Also used in the rayon industry
For the determination of carbon i]]></description><pubDate><![CDATA[20240812]]></pubDate></item>
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<title><![CDATA[Ultrasonic PVC Laser Welding Machine (HD-LHTZ1511)]]></title><link><![CDATA[https://zhuyunfangzhu.en.ec21.com/Ultrasonic-PVC-Laser-Welding-Machine--6339530_6346010.html]]></link><description><![CDATA[principles, welding PVC and laser materials together at once. exquisite designs; solid patch, colorful and three-dimensional sense
2. Automatic feeding, punching and welding together, perfect interfa]]></description><pubDate><![CDATA[20240727]]></pubDate></item>
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<title><![CDATA[Current Transducer]]></title><link><![CDATA[https://jinstartech.en.ec21.com/Current-Transducer--11940929_11940951.html]]></link><description><![CDATA[sensing technology and signal conditioning circuits (RMS, real value, threshold detection, etc.).
• Output switch signal, relay form signal, electrically isolated standard signal (such as DC 0-5V, ]]></description><pubDate><![CDATA[20240522]]></pubDate></item>
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<title><![CDATA[Energy Storage Connector]]></title><link><![CDATA[https://aupins.en.ec21.com/Energy-Storage-Connector--11742209_11742220.html]]></link><description><![CDATA[Principle/Display
Energy storage connectors have usually two usage:
Mounts directly on the instrument panel or printed circuit board
Connect an RF coaxial cable for electrical signal transmission
Sev]]></description><pubDate><![CDATA[20230307]]></pubDate></item>
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<title><![CDATA[Pre-Sale New HLK-LD2410 Mini High Sensitivity 24GHz Human Presence Status Sensor Radar Module]]></title><link><![CDATA[https://hlktech01.en.ec21.com/Pre-Sale-New-HLK-LD2410--10051977_11583680.html]]></link><description><![CDATA[sensitivity 24GHz human presence status sensing module developed by Hilink Electronics. Its working principle is to use FMCW frequency-modulated continuous wave, to detect human targets in the set sp]]></description><pubDate><![CDATA[20220609]]></pubDate></item>
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<title><![CDATA[Customized IP67 High Sensitivity Relay Output Water/Oil  Thermal Flow Switch]]></title><link><![CDATA[https://volke.en.ec21.com/Customized-IP67-High-Sensitivity-Relay--11514934_11515031.html]]></link><description><![CDATA[principle:
FES economical electronic flow switches are designed based on the principle of heat exchange. The probe has a built-in heating module and a heat-sensing module. The heat conduction of the ]]></description><pubDate><![CDATA[20220123]]></pubDate></item>
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<title><![CDATA[LM-79 Moving Detector Goniophotometer]]></title><link><![CDATA[https://lisungroup1.en.ec21.com/LM-79-Moving-Detector-Goniophotometer--11802221_11802222.html]]></link><description><![CDATA[Principle
LSG-6000 Moving Detector Goniophotometric Dark Room
Measurement:Luminous Intensity Data, Photometric Data, Luminous Intensity Distribution, Zonal Luminous Flux, Luminaries Efficiency, Lumin]]></description><pubDate><![CDATA[20230907]]></pubDate></item>
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<title><![CDATA[Mosquito Magnet Killer System with CO2 (1 Acre) KRN 5000 TURBO PRO]]></title><link><![CDATA[https://sititek.en.ec21.com/Mosquito-Magnet-Killer-System-with--10221223_10221315.html]]></link><description><![CDATA[principle is based on using a complex of factors to attract mosquitoes and a high-voltage discharge to kill them. 
Repeller destroys mosquitos in 20-30 minutes after switching on and essentially redu]]></description><pubDate><![CDATA[20170821]]></pubDate></item>
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<title><![CDATA[5.8ghz AC220V Microwave Motion Sensor Module]]></title><link><![CDATA[https://erin7903.en.ec21.com/5.8ghz-AC220V-Microwave-Motion-Sensor--10725444_10725532.html]]></link><description><![CDATA[Principle：
Doppler effect
Working Frequency：
5.8G &amp;plusmn;75M
Wave Band ：
ISM Band
Sensing Distance：
&amp;ge; 12m （front）
Sensing Angle：
Front 360 degree conical
Input Voltage：
110/220V
O]]></description><pubDate><![CDATA[20180510]]></pubDate></item>
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<title><![CDATA[Direct Acting Relief Valves]]></title><link><![CDATA[https://valzoom.en.ec21.com/Direct-Acting-Relief-Valves--11836037_11836039.html]]></link><description><![CDATA[principle of direct pressure sensing and actuation. 
2500 psi hydraulic pressure relief valve
are commonly used in hydraulic systems to protect components from damage due to overpressure. They provid]]></description><pubDate><![CDATA[20230821]]></pubDate></item>
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<title><![CDATA[0.8 Ton Crawler Flexible Operation Mini Digger Excavator]]></title><link><![CDATA[https://diggerexcavatorcom.en.ec21.com/0.8-Ton-Crawler-Flexible-Operation--11877985_11877986.html]]></link><description><![CDATA[principle of company.We keep 12 months warranty, beyond the warranty period, all spare parts offered to you with our cost price (not including freight).By the way, we support 24Hour customer service ]]></description><pubDate><![CDATA[20231220]]></pubDate></item>
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<title><![CDATA[Capacitive Door Lock Type Fingerprint Module]]></title><link><![CDATA[https://1048703845.en.ec21.com/Capacitive-Door-Lock-Type-Fingerprint--11638690_11642074.html]]></link><description><![CDATA[principle press type
Sensing area: 9.6*9.6
Check screen to unlock: &lt;50ms
Pixel array: 192*192
Power supply voltage: 3.0～3.6V
Interface: SPI
Resolution: 508DPI
FRRFAR FRR: &lt;1/100 FAR: &lt;1/100000
Powe]]></description><pubDate><![CDATA[20221202]]></pubDate></item>
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<title><![CDATA[FONS USR]]></title><link><![CDATA[https://komes2058.en.ec21.com/FONS-USR--9759970_9760024.html]]></link><description><![CDATA[principle is similar to when you put meat on a hot grill, that piece of meat would shrink. A phenomenon like this temporarily happens inside the skin, centering on the heat point and causes skin lift]]></description><pubDate><![CDATA[20200102]]></pubDate></item>
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<title><![CDATA[Non Invasive Sonar Liquid Level Transmiter / Level Gauge / Level Indicator / Level Meter]]></title><link><![CDATA[https://ritaqu.en.ec21.com/Non-Invasive-Sonar-Liquid-Level--11771930_11771935.html]]></link><description><![CDATA[Principle 
Whether your tank management application is best served by Radar, Servo, or Ultrasonic, SKE offers advanced level measurement solutions:
- Non-invasive Sensing Technique
This Non-invasive ]]></description><pubDate><![CDATA[20230419]]></pubDate></item>
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<title><![CDATA[Cold Runner &amp; Hot Runner Plastic Mold]]></title><link><![CDATA[https://usmmold.en.ec21.com/Cold-Runner-Hot--11541197_11541198.html]]></link><description><![CDATA[Sensing Wires Types And Characteristics
However, the basic principle is to use the corresponding relationship of a certain material to temperature changes, and a closed-loop is formed by two differen]]></description><pubDate><![CDATA[20220309]]></pubDate></item>
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<title><![CDATA[Cold Expansion Ball Valve]]></title><link><![CDATA[https://carbovalve.en.ec21.com/Cold-Expansion-Ball-Valve--11603083_11657783.html]]></link><description><![CDATA[Principle
Cold Expansion Ball Valve
Here is the mechanical ball valve
working principle. By sensing the superheat of the gaseous refrigerant at the evaporator&apos;s outlet, the thermal expansion pex ball]]></description><pubDate><![CDATA[20221017]]></pubDate></item>
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<title><![CDATA[PDLUX PD-V10-G5 Miniature X-Band Microwave Transceiver]]></title><link><![CDATA[https://pdlux1.en.ec21.com/PDLUX-PD-V10-G5-Miniature--11599678_11769198.html]]></link><description><![CDATA[sensitivity and reliability. This module family is available with either a +5v or +3v supply voltage.OperationThe basic principle of operation consists of detecting the frequency shift between a tran]]></description><pubDate><![CDATA[20230414]]></pubDate></item>
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<title><![CDATA[Automotive Li-battery Thermal Runaway Sensor Warning for EV Battery Leakage]]></title><link><![CDATA[https://wuhancubic2003.en.ec21.com/Automotive-Li-battery-Thermal-Runaway--11725140_11725323.html]]></link><description><![CDATA[sensing and detection technologies. In view of the performance requirements of sensors for thermal runaway monitoring, such as fast response time, accurate measurement, less cross interference, long ]]></description><pubDate><![CDATA[20230210]]></pubDate></item>
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<title><![CDATA[X-Ray SMD Reel Counter]]></title><link><![CDATA[https://seamarkzm.en.ec21.com/X-Ray-SMD-Reel-Counter--11594615_11594622.html]]></link><description><![CDATA[principle of photoelectric sensing and uses the corresponding relationship between the guide hole of the carrier and the components to accurately determine the number of SMD parts.
If you want to kno]]></description><pubDate><![CDATA[20220629]]></pubDate></item>
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<title><![CDATA[LM-79 Moving Detector Type C Goniophotometer]]></title><link><![CDATA[https://15317383997.en.ec21.com/LM-79-Moving-Detector-Type--11812738_11812739.html]]></link><description><![CDATA[principles are according to IESNA and CIE. The LSG-6000 completely meet the LM-80, LM-79, LM-75, GB, EN and CIE121-1996 standards.• Special collimation device with cross laser line help you install]]></description><pubDate><![CDATA[20231024]]></pubDate></item>
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<title><![CDATA[Customization Hydraulic Crawler Mini Excavator for Municipal Engineering]]></title><link><![CDATA[https://minidiggerexcavator.en.ec21.com/Customization-Hydraulic-Crawler-Mini-Excavator--11883715_11883716.html]]></link><description><![CDATA[principle of company.We keep 12 months warranty, beyond the warranty period, all spare parts offered to you with our cost price (not including freight).By the way, we support 24Hour customer service ]]></description><pubDate><![CDATA[20240104]]></pubDate></item>
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<title><![CDATA[Electrical Asphalt/Soil Non-nuclear Density Gauge for Civil Engineering]]></title><link><![CDATA[https://tianpeng01.en.ec21.com/Electrical-Asphalt-Soil-Non-nuclear--10976325_10976334.html]]></link><description><![CDATA[sensing field. Density is measured by the response of this electrical sensing field to changes in the pavement’s complex impedance (consisting of the pavement’s composite resistivity and dielectr]]></description><pubDate><![CDATA[20230530]]></pubDate></item>
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<title><![CDATA[DOGGYKITTY_Kitty Elevated Cat and Small Dog Feeder]]></title><link><![CDATA[https://mondomio.en.ec21.com/DOGGYKITTY-Kitty-Elevated-Cat-and--11417888_11417945.html]]></link><description><![CDATA[principles
- Size_Doggy : 11 x 7.7 x 5.1 inch / Kitty : 10.2
x 7.7 x 5.1 inch (including bowl)
How could we make our beloved pets’ feeding tables more aesthetically pleasing? MONDOMIO PET’s ‘DO]]></description><pubDate><![CDATA[20230131]]></pubDate></item>
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<title><![CDATA[X-Band Radar Motion Sensor Module (DNS-010CX)]]></title><link><![CDATA[https://dneng.en.ec21.com/X-Band-Radar-Motion-Sensor--10651346_10651623.html]]></link><description><![CDATA[X-Band Radar Motion Sensor Module (Small Type) 
Features 
Used a RF the Microwave Sensor.
The up-to-date sense which uses Doppler principle.
Low cost &amp; Low Power Consumption.
Very Small Size (28.2 x ]]></description><pubDate><![CDATA[20180125]]></pubDate></item>
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<title><![CDATA[Radar Level Transmitter DR-100]]></title><link><![CDATA[https://daehansens.en.ec21.com/Radar-Level-Transmitter-DR-100--6664436_11566222.html]]></link><description><![CDATA[Operating Principle
DR-Series are none contact radar level sensors, which measure a level (Height) of a liquid in None contact way by using microwave.
Widely used for water and wastewater treatment f]]></description><pubDate><![CDATA[20220512]]></pubDate></item>
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<title><![CDATA[Air Purge Type Level Transmitter (SLA)]]></title><link><![CDATA[https://seojinkt.en.ec21.com/Air-Purge-Type-Level-Transmitter--1373220_1419362.html]]></link><description><![CDATA[Operating Principle
The back pressure of air purge which is sensed by
semiconductor piezoelectric element is converged into
electrical signal and the level is measured. 
Range
Max. 10m
Process temper]]></description><pubDate><![CDATA[20150101]]></pubDate></item>
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<title><![CDATA[Glue Labeling Machine Model TB Series]]></title><link><![CDATA[https://everestmachine.en.ec21.com/Glue-Labeling-Machine-Model-TB--5791834_5802608.html]]></link><description><![CDATA[sensing, label correction and bottle labeling
The whole machine is designed according to GMP requirements
Working principle
This machine consists of conveyor,glue drum label sending and labeling devi]]></description><pubDate><![CDATA[20110906]]></pubDate></item>
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<title><![CDATA[China MR16 LED Bulbs for Landscape Lighting]]></title><link><![CDATA[https://outdoorlightspro.en.ec21.com/China-MR16-LED-Bulbs-for--11556141_11770436.html]]></link><description><![CDATA[principle, energy-saving, environmental protection level are far better than traditional lighting fixtures. And the unidirectional nature of LED light-emitting forms perfect support for spotlight dis]]></description><pubDate><![CDATA[20230417]]></pubDate></item>
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<title><![CDATA[Elevator Hall Effect Sensor Under Cabin Overload Relay Output Magnet Switch]]></title><link><![CDATA[https://arthurlynn.en.ec21.com/Elevator-Hall-Effect-Sensor-Under--8848058_10805680.html]]></link><description><![CDATA[sensor switch and to replace it. 
&amp;bull; Working Principle 
The Elevator Overload Sensor weighs the elevator car load based on the principle of the elasticdeformation of movable elevator car platform]]></description><pubDate><![CDATA[20180822]]></pubDate></item>
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<title><![CDATA[Heated Gear &amp; Air Conditioned Clothing]]></title><link><![CDATA[https://eleheatguan.en.ec21.com/Heated-Gear-Air--11789784_11789786.html]]></link><description><![CDATA[principle of the human physiological cooler, the cool breeze brought by the fan continuously evaporates sweat and keeps the body cool and comfortable. Wearing air-conditioning clothing can resist ult]]></description><pubDate><![CDATA[20230515]]></pubDate></item>
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<title><![CDATA[Circular Knives/Round Blade/Rotary Blade]]></title><link><![CDATA[https://fengteli2012.en.ec21.com/Circular-Knives-Round-Blade-Rotary--7206366_9385471.html]]></link><description><![CDATA[The principle quality
1.100% senses of responsibility and trusting.
2.Trying our best to do anything just for the first time.
3.First-class for paper-making knives.
4.High productivity and low costin]]></description><pubDate><![CDATA[20230604]]></pubDate></item>
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<title><![CDATA[Glacial Acetic Acid]]></title><link><![CDATA[https://0106yu.en.ec21.com/Glacial-Acetic-Acid--11804425_11804426.html]]></link><description><![CDATA[principle of seeking truth from facts and striving for perfection,and is dedicated to customers to make them feel at ease. The department is committed to the concept of both efficiency and quality, a]]></description><pubDate><![CDATA[20230610]]></pubDate></item>
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<title><![CDATA[LM-79 Moving Detector Goniophotometer (Mirror Type C)]]></title><link><![CDATA[https://lisungroup7.en.ec21.com/LM-79-Moving-Detector-Goniophotometer--11882688_11882689.html]]></link><description><![CDATA[principles are according to IESNA and CIE. The LSG-6000 completely meet the LM-80, LM-79, LM-75, GB, EN and CIE121-1996 standards.• Special collimation device with cross laser line help you install]]></description><pubDate><![CDATA[20240102]]></pubDate></item>
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<title><![CDATA[Small Pixel Pitch LED Display]]></title><link><![CDATA[https://nseledcloud.en.ec21.com/Small-Pixel-Pitch-LED-Display--11362489_11529461.html]]></link><description><![CDATA[sensing system.
High gray level and better color performance:Even at low brightness, the grayscale performance of the display is almost perfect, and the image level and vividness of the display is hi]]></description><pubDate><![CDATA[20220214]]></pubDate></item>
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<title><![CDATA[Wholesale Anion Plasma Activated Carbon Hepa  Room Air Purifier ETL CETL Air Sterilizer]]></title><link><![CDATA[https://xiangtaiairpurifier.en.ec21.com/Wholesale-Anion-Plasma-Activated-Carbon--11853493_11857213.html]]></link><description><![CDATA[sensing ambient lamp 
9. OPTIONAL: H13/ H14 HEPA/ O3 active oxygen/ WIFI etc 
10. With disinfection product test report, production qualification and product record, suitable for schools, hospitals, ]]></description><pubDate><![CDATA[20231021]]></pubDate></item>
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<title><![CDATA[Infrared Thermometer - Non Contact, Digital Gun Type FR800 / FR850 / FR880]]></title><link><![CDATA[https://gerberkorea.en.ec21.com/Infrared-Thermometer-Non--11147981_11159546.html]]></link><description><![CDATA[Tem. 10°c---40°c Humidity 30%RH--85%RH
6. Power supply: DC 3V
7. Measuring principle: Infrared temperature sensing technique
8. Storage Environment: Tem. -20°c - +60°c Humidity 10%RH--95%RH
]]></description><pubDate><![CDATA[20210528]]></pubDate></item>
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<title><![CDATA[360 Cryolipolysis Machine]]></title><link><![CDATA[https://nubway.en.ec21.com/360-Cryolipolysis-Machine--11825039_11825041.html]]></link><description><![CDATA[Principle of Treatment
Cryolipolysis fat freezing
Temperature
-10℃-5℃ (adjustable)
Size of Handle
A Handle: 235*65*47mm; 255*65*55mm
B Handle: 180*65*50mm; 190*65*55mm
210*65*70mm; 220*65*80mm
C ]]></description><pubDate><![CDATA[20230726]]></pubDate></item>
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<title><![CDATA[Clutch Actuator]]></title><link><![CDATA[https://kgcclutch.en.ec21.com/Clutch-Actuator--11866248_11866254.html]]></link><description><![CDATA[Principle
A concentric pneumatic clutch actuator works on the principle of air pressure. It is a type of clutch that uses compressed air to transmit torque from a drive source to a driven load. The b]]></description><pubDate><![CDATA[20231114]]></pubDate></item>
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<title><![CDATA[Vehicle Blackbox DVR Dual Lens IMX335 Sensor Focal Length 2mm Wide Angle Industrial Best Camera Lens]]></title><link><![CDATA[https://wintoplens.en.ec21.com/Vehicle-Blackbox-DVR-Dual-Lens--11864153_11868858.html]]></link><description><![CDATA[sensing
Through innovative AI algorithms, the DMS
car camera lens can recognize the driver&apos;s current emotions and can be linked
to other intelligent systems.
5. Entertainment interaction
The cockpit ]]></description><pubDate><![CDATA[20240104]]></pubDate></item>
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<title><![CDATA[JLSS-66HP Customized Water Chiller Machine with R22 R407C Refrigerant]]></title><link><![CDATA[https://waterchillermachine.en.ec21.com/JLSS-66HP-Customized-Water-Chiller--11873915_11873916.html]]></link><description><![CDATA[Principle:
The working principle of the water-cooled water chiller is to compress the low-temperature and low-pressure refrigerant gas into a high-temperature and high-pressure gas through the compre]]></description><pubDate><![CDATA[20231208]]></pubDate></item>
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<title><![CDATA[Intelligent Induction Fan]]></title><link><![CDATA[https://hvacpow.en.ec21.com/Intelligent-Induction-Fan--11640709_11851547.html]]></link><description><![CDATA[principle is that the directional high-speed airflow emitted by multiple induction fan nozzles with system design and proper arrangement induces outdoor fresh air or treated air, and sends it to the ]]></description><pubDate><![CDATA[20231008]]></pubDate></item>

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