Передатчик Mac RS485 4 ~ 20mA выходной резервуар для воды 0.25% F.S высокоточный


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Цена:35,00 $ - 65,00 $*

Количество:



Описание и отзывы


Трекер стоимости

Месяц Минимальная цена Макс. стоимость
Aug-20-2025 44.91 $* 45.69 $*
Jul-20-2025 36.99 $* 37.1 $*
Jun-20-2025 44.38 $* 45.59 $*
May-20-2025 43.19 $* 44.20 $*
Apr-20-2025 35.41 $* 36.76 $*
Mar-20-2025 43.89 $* 44.2 $*
Feb-20-2025 42.17 $* 43.87 $*
Jan-20-2025 42.77 $* 43.11 $*

Характеристики


Macsensor transmitter RS485 4~20mA Output water tank 0.25% F.S high accuracy level sensor 


 


 


l703-1_04


 


l703-1_03l703-1_09l703-1_06



Product Description


 




L703 is a submersible Water Tank Level Sensor suitable for liquid level and depth measurement. It consists of a piezoresistive sensing element encased in a 316 SS housing. Its all stainless steel, hermetically sealed housing make it suitable for immersion in most industrial liquids and oils. The welded housing is tested in-house via a helium leak tester to ensure proper protection. The conductors of the cable are also isolated from the outside environment to keep the level sensor operational for long-term use. Each submersible pressure transducer features a removable nose cone at the sensor which protects the diaphragm from damage.


 


 


A vented cable provides an atmospheric pressure reference. Ventilation tube in the cable automatically compensates for changes in atmospheric pressure above the tank. The vent is protected with a maintenance free filter eliminating particulate or water droplets from entering the transducer.


 


1. High accuracy and reliability


2. Completely submersible pressure transducer and cable
3. Compact, rugged design for easy installation
4. Water level sensor compatible with most monitoring equipment
5. Vented cable for automatic barometric compensation
6. Multiple level ranges available from 30cm to 500 meters
7. Dynamic temperature compensation system
8. Submersible pressure transducer not affected by foam, wind, or rain
9. Monitors levels in groundwater wells, rivers, streams, tanks, lift stations and open channels
10. Anti-expolosion ATEX, RoHs, CE Certified


 




















































































































Model:


Parameter:



L703



Characteristic:



Various configurations


Corrosive proof, explore proof and leakage proof functions


Highly-efficient lighting protection and strong RFI & EMI resistance and well stability



Applications:



a. Water tank level measurement and control.


b. Fuel tank level measurement and monitor (diesel, gasoline, kerosene and so on).


c. Liquid level measuring in tank, rivers, lake, sea, well, tube, underground water and so on.


d. Special occasion such as high temperature liquid (up to 100 degree C), strongly corrosion liquid level measurement (request by customized.)



Pressure Range:



0-0.1 Bar…..50 Bar / 0-1M……..500M H2O Optional



Overload:



150% F.S.



Burst Pressure



300% F.S.



Accuracy:



≤ ±0.5%F.S; ≤ ±0.25%F.S; ≤ ±0.1%F.S



Long Stability:



Standard: 0.2%F.S±0.05%



Working Temp:



-30℃~70℃ OR -30℃~100℃(Customized)



Temperature Compensation:



-10℃~65℃ OR -20℃~80℃(Customized)



Medium compatible:



Compatible with 316L Stainless Steel



Electronic Wire:



2 Wires



3 Wires



4 wires



Output:



4~20mA



1~5V


0~5V



0~10 V



0.5~4.5 V


Ratiometric



0-100 mV/V



RS485 Modbus RTU



Power Supply:



12~36 V DC



10~36 Vdc



15~36 Vdc



5 Vdc



10 Vdc



10~30 Vdc



polarity protection



Yes



Yes



Yes



Yes



Yes



Yes



Insulate resistance:



>100M Ω@100V



Electronic connection:



Fixed cable and water proof IP68



Response time:



≤4 ms (standard); ≤1 ms (Customized)



Pressure Type:



Gage pressure; Absolute pressure; Sealed gage pressure optional.



Certificate approving:



intrinsic safety or ExdIICT6 and CE Certificate approving



EMC Standard:



EN 61326-1:2013; EN 61326-2-3:2013


EN 61000-6-2:2005; EN61000-6-4:2007+A1



Cable optional:



Cable materials are optional according request, we offer 3 type special cable as follow:


PE Cable(Water Proof); PUR Cable(Oil Proof); PTFE Cable(Anti-Corrosive).



Remarks:



Special applications request by customized



 


 



Other Level Sensors










Company Information


MACSENSOR is a professional vertically integrated manufacturer and approved high-tech enterprise engaged in product design, development, manufacture, and one-shop solutions service for measuring instruments & equipment since 2009. The manufacturing bases cover an area of about 6000 m² and have been inspected by SGS and TUV. The annual export sales are more than 10 million units.


 2_02


From shell processing to components selection, MACSENSOR do excellent, use of the international management system, to control every production process, to ensure that each product is qualified before delivery. The product failure rate is less than 1% and the order repurchase rate is as high as 98%.


 1 (1)


MACSENSOR is committed to providing more efficient, greener and safer superior performance measurement and control in industrial automation field instrumentation, measurement and control. The main products cover various pressure sensors, liquid level meters, flowmeters, meteorological monitoring products, water quality detecting products, wireless IoT systems, etc., and provide one-stop solutions for water monitoring systems, flood warning systems, meteorological monitoring, agricultural monitoring,  and oil and gas industry monitoring, etc.


 solutions


MACSENSOR brings together a group of outstanding automation engineers, electronic engineers, mechanical engineers and computer experts in various fields, 90% of whom have bachelor's degrees or above.


At MACSENSOR, we believe that by providing you with unique, customized solutions and supporting your needs well beyond your initial purchase, we can become more than a manufacturer. We can become a long-term partner that continues to add value and make your business run more efficiently with


1. Fast response time: 24h response rate ≥99%


2. One-to-one professional sales engineer support to ensure an effective procurement process.


3. Customize the most economical solution for your project.


4. One-stop service whilst minimising time and costs.


5. Easy Ordering with various payment terms.


6. Fast and efficient logistics solution


7. Intimate after-sales service


8. Online training services


9. Ongoing business development and review    


After years of unremitting efforts, MACSENSOR becomes a well-known leading brand with good fame and successfully supplied one-stop monitoring solutions to thousands of projects in the world. 


 MAC-W70S_14


Contact the MACSENSOR team today to have all your questions answered and get exactly what you need.




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