3151静压式液位变送器仪表广泛应用于城市给排水、谁处理厂、水库、河流、海洋、深井、储存罐、装有糊状或泥浆的罐及石油、化工、电力等部门的水位及其他敞开式容器液位的测量，在被测液体较为粘稠或测量环境气雾露时，更能体现仪表性能的优越性和测量的高精度。
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.
华恒仪表-液位变送器厂家生产的3151智能型液位变送器在立足西北工业动化工业生产的过程中相对重要的仪器仪表.所测液体静压与该液体高度成正比的原理，采用扩散硅或陶瓷敏感元件的压阻效应，将静压转成电信号。经过温度补偿和线性校正，转换成4-20mADC标准电流信号输出。投入式液位变送器的传感器部分可直接投入到液体中，变送器部分可用法兰或支架固定，安装使用极为方便。
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.
投入式液位变送器的优点：
Advantages of input liquid level transmitter:
1、安装简单、使用方便，互换能力强。
1. It is easy to install, use and exchange.
2、适合容器内液体介质的液位、界面的测量。除现场指示，还可配远传压力变送器、报警开关、检测功能齐全。
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、指示新颖、读数直观、醒目、观察指示器的方向可根据用户需要变角度。
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、测量范围大，不受贮槽高度的限制。
4. The measurement range is large, not limited by the height of the tank.
5、指示机构与被测介质完全隔离，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、结构简单、安装方便、维护方便、耐腐蚀、无需电源、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、高品质传感的灵敏度高，响应速度快，准确反映流动或静态液面的细微变化，测量准确度高。
7. High quality sensor has high sensitivity, fast response speed, accurate reflection of flow or static liquid level changes, and high measurement accuracy.
8、具备本安防爆和隔离防爆能力，可应用于各种危险场所。
8. It can be used in all kinds of dangerous places.
投入式液位变送器它可将各种物位参数的变化转换成标准电流信号，远传至操作控制室，供二次仪表或计算机进行集中显示、报警或自动控制。其良好的结构及安装方式，可适用于 高温、高压、 强腐蚀、易结晶、防堵塞、防冷结以及 固体粉状、粒状物料等特殊条件下的液位，料位或物位的连续检测，
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、务有防阻塞型设计可实现对糊状介质液位的测量。
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三种指示表头，现场读十分方便。
10. 100% equiscale, led, LCD three kinds of indicator heads, it is very convenient to read on site.
11、4—20mA DC二线制信号传送，抗干扰能力强，传输距离远。
11. 4-20mA DC two-wire system signal transmission, strong anti-interference ability, long transmission distance.
12、精细独特的零点、满程、非线性补偿，保证仪表使用条件范围内的精度，长期稳定性好。
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、压力传感器直接感测液位压力，双法兰液位变送器不受介质起泡、沉积的影响。
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、使用被测介质广泛，可测油、水及与316不锈钢兼容的糊状物，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.
华恒变送器厂家凭借自身拥有的传感器和智能电路板核心技术，可以根据客户要求，低成本对核心技术进行延伸变形，实现个性化产品定制。主要产品有SMART（斯玛特）系列压力变送器、多参数变送器、流量器、温度传感器和物位（液位变送器厂家，为我国电力、石油、化工、冶金、水泥、矿业等行业提供了高性能价格比的工业自动变送器厂家产品.
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