3151靜壓式液位變送器儀表廣泛應用于城市給排水、誰處理廠、水庫、河流、海洋、深井、儲存罐、裝有糊狀或泥漿的罐及石油、化工、電力等部門的水位及其他敞開式容器液位的測量，在被測液體較為粘稠或測量環境氣霧露時，更能體現儀表性能的優越性和測量的高精度。
3151 static pressure liquid level transmitter is widely used in the measurement of water level of urban water supply and drainage, who treatment plant, reservoir, river, ocean, deep well, storage tank, tank with paste or mud, petroleum, chemical industry, electric power and other departments and other open containers. When the measured liquid is relatively viscous or the measurement environment is foggy, it can better reflect the superiority and measurement of instrument performance high-precision.
華恒儀表-液位變送器廠家生產的3151智能型液位變送器在立足西北工業動化工業生產的過程中相對重要的儀器儀表.所測液體靜壓與該液體高度成正比的原理，采用擴散硅或陶瓷敏感元件的壓阻效應，將靜壓轉成電信號。經過溫度補償和線性校正，轉換成4-20mADC標準電流信號輸出。投入式液位變送器的傳感器部分可直接投入到液體中，變送器部分可用法蘭或支架固定，安裝使用極為方便。
3151 intelligent liquid level transmitter produced by Huaheng instrument level transmitter manufacturer is relatively important instrument in the process of industrial and chemical production in Northwest China. The principle that the measured hydrostatic pressure is directly proportional to the liquid height is adopted. The hydrostatic pressure is converted into electrical signal by the piezoresistance effect of diffusion silicon or ceramic sensitive elements. After temperature compensation and linear correction, it is converted into 4-20madc standard current signal output. The sensor part of the input type liquid level transmitter can be directly put into the liquid, and the transmitter part can be fixed with flange or bracket, so it is very convenient to install and use.
投入式液位變送器的優點：
Advantages of input liquid level transmitter:
1、安裝簡單、使用方便，互換能力強。
1. It is easy to install, use and exchange.
2、適合容器內液體介質的液位、界面的測量。除現場指示，還可配遠傳壓力變送器、報警開關、檢測功能齊全。
2. It is suitable for the measurement of liquid level and interface in the container. Besides on-site indication, it can also be equipped with remote pressure transmitter, alarm switch and complete detection functions.
3、指示新穎、讀數直觀、醒目、觀察指示器的方向可根據用戶需要變角度。
3. The indication is novel, the reading is intuitive, eye-catching, and the direction of the observation indicator can be changed according to the user's needs.
4、測量范圍大，不受貯槽高度的限制。
4. The measurement range is large, not limited by the height of the tank.
5、指示機構與被測介質完全隔離，密封性好，可靠性高，使用安全。
5. The indicating mechanism is completely isolated from the tested medium, with good sealing performance, high reliability and safe use.
6、結構簡單、安裝方便、維護方便、耐腐蝕、無需電源、防爆。
6. The utility model has the advantages of simple structure, convenient installation, convenient maintenance, corrosion resistance, no power supply and explosion-proof.
7、高品質傳感的靈敏度高，響應速度快，準確反映流動或靜態液面的細微變化，測量準確度高。
7. High quality sensor has high sensitivity, fast response speed, accurate reflection of flow or static liquid level changes, and high measurement accuracy.
8、具備本安防爆和隔離防爆能力，可應用于各種危險場所。
8. It can be used in all kinds of dangerous places.
投入式液位變送器它可將各種物位參數的變化轉換成標準電流信號，遠傳至操作控制室，供二次儀表或計算機進行集中顯示、報警或自動控制。其良好的結構及安裝方式，可適用于 高溫、高壓、 強腐蝕、易結晶、防堵塞、防冷結以及 固體粉狀、粒狀物料等特殊條件下的液位，料位或物位的連續檢測，
The input type liquid level transmitter can convert the changes of various material level parameters into standard current signals and send them to the operation control room for centralized display, alarm or automatic control by secondary instruments or computers. Its good structure and installation method can be applied to the continuous detection of liquid level, material level or material level under special conditions such as high temperature, high pressure, strong corrosion, easy crystallization, anti blocking, anti freezing and solid powder and granular materials,
9、務有防阻塞型設計可實現對糊狀介質液位的測量。
9. There must be an anti blocking design to measure the liquid level of the paste medium.
10、100%等分刻度、LED、LCD三種指示表頭，現場讀十分方便。
10. 100% equiscale, led, LCD three kinds of indicator heads, it is very convenient to read on site.
11、4—20mA DC二線制信號傳送，抗干擾能力強，傳輸距離遠。
11. 4-20mA DC two-wire system signal transmission, strong anti-interference ability, long transmission distance.
12、精細獨特的零點、滿程、非線性補償，保證儀表使用條件范圍內的精度，長期穩定性好。
12. Precise and unique zero point, full range, non-linear compensation, to ensure the accuracy of the instrument within the use conditions, long-term stability.
13、壓力傳感器直接感測液位壓力，雙法蘭液位變送器不受介質起泡、沉積的影響。
13. The pressure sensor directly senses the liquid level pressure, and the double flange liquid level transmitter is not affected by medium foaming and deposition.
14、使用被測介質廣泛，可測油、水及與316不銹鋼兼容的糊狀物，具有一定的防腐能力。
14. It can measure oil, water and paste compatible with 316 stainless steel. It has a certain anti-corrosion ability.
華恒變送器廠家憑借自身擁有的傳感器和智能電路板核心技術，可以根據客戶要求，低成本對核心技術進行延伸變形，實現個性化產品定制。主要產品有SMART（斯瑪特）系列壓力變送器、多參數變送器、流量器、溫度傳感器和物位（液位變送器廠家，為我國電力、石油、化工、冶金、水泥、礦業等行業提供了高性能價格比的工業自動變送器廠家產品.
With its own core technology of sensor and intelligent circuit board, Huaheng transmitter manufacturer can extend and transform the core technology at low cost according to customer requirements to achieve personalized product customization. The main products are smart (SMART) series pressure transmitter, multi parameter transmitter, flowmeter, temperature sensor and level (liquid level transmitter manufacturer, which provides high performance price ratio industrial automatic transmitter products for China's power, petroleum, chemical, metallurgical, cement, mining and other industries