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Switch Water Contactless Liquid Level Sensor Interface Type Sensors Detectors

Product Description

Product description
Intelligent non-contact level sensor / detector
(Hereinafter: the level sensor / detector)
It adopts advanced signal processing technology and
high speed of the signal processing chip,
the thickness of the container will be less relevant for the measure level,
and the high level of the sealed container, the true non-contact measurement is made.
the level sensor (detector) will be mounted on the top / bottom of the outer container
(The high level and low level), it will be useless to drill a hole to the non-metal container,
the installation is very simple. this measure level sensor sensor is the most ideal for
various toxic materials, strong acid, strong alkali and various liquids in high pressure sealed container.
there will be no special requirements for the liquid medium and the material vessel, and 'widely used.
Product Features
1: Non-contact liquid level sensors for non-metallic wall
the container without direct contact with the liquid,
They are not subject to corrosion acids and alkalis and other corrosive liquids,
or other debris from the scale effect.
2: Intelligent memory function and the level of regulation of the level,
Status display level, multi-point serial connection;
supports NPN output, high-low output level, PNP output, RS485 output signal
3: Detection is accurate and stable,
able to detect the level of boiling water
4: Pure structure of the electronic circuit, not-mechanical work,
duration of life and stable performance.
5: High stability, high sensitivity, strong interference capability,
free from external electromagnetic interference,
There are a special treat for frequency interference
common mode noise,
compatible with all 5 ~ 12 V Power adapter in the market.
6: Strong compatibility, penetrate various non-metallic containers,
such as plastic, glass, ceramic and other containers,
sensing distance up to more than 10mm; liquid, powder,
Particulate can be detected.
7: Open collector output, wide voltage range (5 V ~ 12 V),
suitable for connecting the various circuits and applications of the product.
technical parameters
voltage input (InVCC): DC 5 ~ 12 V
power consumption: 200 uA
output current; 1 ~ 100mA
Response time: 500 mS
Operating temperature: 0 ~ 100 degrees
thick induction (sensitivity) range: 0 ~ 20mm
humidity: 5% to 100%
material containers; plastic, glass, ceramics and other containers
Sensor protection: IP67
principle of operation
Intelligent non-contact level detector detection is the use of capacity in water
detect whether the liquid is present, when there 'is liquid access to the detector,
c 'it is static due to distributed capacitance capacity exists in the detector,
when the increase in level and close to the detector, the parasitic capacitance of the
liquid will couple to this static capacity,
capacitance value of the final detector becomes larger,
this change in IC input capacitance signal to convert the signal,
make the change of capability to convert some of the signal change,
and then by a certain algorithm to detect and determine the measure of the amount of change,
when the change exceeds a certain threshold level reaches the sensor point.

 

We accept Paypal .
If you can't receive the product within 2 months (60 days), please contact with us,we promise to payback 100% of your money.

We ensure our products work normally before post.If the products is broken before arrival to you,all you should do is taking a photo to show us our broken product.We promise to payback 100% of your money.

 

We appreciate positive feedback . we always try our best to service every customer . If you have any question,feel freely to contact us,we are always here to offer help .
 
 
All items will be shipped within 1~2 business day after payment. by China post or Singapore post or HK post,
   
Order valus more than $25, we provide free tracking number, order value less than $25, customer need to pay $2 if need tracking number
 
Ship to address provided by ebay if no special notes from buyer .
Delivery Time: Normally, It Takes About 10-30 Business Days to Arrival for most countries.
5-14 days to USA.
10-25 days to Australia / Canada.
14-30 days to major cities in Europe .
4 - 8 weeks to Italy , Brazil ,Russia.
 
However, it may delay due to industrial strike action, severe weather, custom reasons or peak seasons
 
we specialized in international business for more than 8 years We are professional in international business.
 
We work with Reliable international post service company.we can make sure you can get your items in time
 
We package every parcel very carefully. All items will be tested before shipped.We promise you will get your items in good situation.We seek for long term .
 
Mian business
We selling items with high quality and best price .We mainly selling ICs, electronic component ,electronic modules. PCB board etc
 
We also have customer to find other items that do not selling in our store .pls contact us if you need ,we can always provide the best price.
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