西门子超声波连续式液位计SITRANS Probe LU240

SITRANS Probe LU240 ultrasonic level transmitter with HART, 4 to 20 mA is ideal for level, volume, and volume flow measurements. It works with liquids, slurries, and bulk materials up to 12 meters (40 feet). The SITRANS Probe LU240 is ideal for level monitoring in the water and wastewater industry, chemical storage vessels, and small bulk hoppers. The range of SITRANS Probe LU240 is 6 or 12 m (20 or 40 ft). Using Process Intelligence, Auto False Echo Suppression for fixed obstruction avoidance, and accuracy of 0.15 % of range or 6 mm (0.25 inch), the Probe LU240 provides unmatched reliability. The SITRANS Probe LU240 offers HART communication. The transducer on the SITRANS Probe LU240 is available as ETFE or PVDF to suit the chemical conditions of your application. As well, for applications with varying material and process temperatures, the SITRANS Probe LU240 incorporates an internal temperature sensor to compensate for temperature changes.

SITRANS Probe LU240 是超声波技术的未来
这种*新超声波变送器具有许多优点：出色和可靠的性能，全密封式传感器，免维护，低能耗，自动假回波抑制，易于安装，快速调试，已为数字化做好准备。
 

Key  Applications: chemical storage vessels, filter beds, liquid storage vessels.
Benefits
*Continuous level measurement up to 12 m (40 ft) range
*Easy installation and simple startup
*Programming using 4-button HMI or SIMATIC PDM
*Communication using HART
*ETFE or PVDF transducers for chemical compatibility
*Process Intelligence signal processing
*Auto False Echo Suppression for fixed obstruction avoidance
*Low power and current startup

详情
测量范围	0.2 ~12 m (8 inch ... 40 ft)
工艺温度	-40~ +85 °C (-40 ... +185 °F)
输出	4~20 mA/HART