LVU-153-R超声波液位传感器 美国omega

超声波液位传感器
LVU-150-R Series
超声波液位传感器
粘度变化，密度不敏感，或电导率
1 A SPST Relay Standard
Resists Vapor and Turbulence 
NEMA 6 (IP68) Submersible Sensor and Cable
Compatible with LVM-50 Series Single Switch Fitting Assemblies
OMEGA’s ultrasonic sensors deliver accurate and reliable liquid level detection with an SPST mechanical relay output. The technology provides a high level of ultrasonic sensitivity, including resistance to vapor and turbulence. The ultrasonic sensor utilizes a fork-shaped sensor which contains two piezoelectric crystals, one of which acts as the ultrasonic transmitter, and the other as a receiver. If the air gap between the points of the fork fills with liquid, the sonic wave passes from one crystal to the other.

产品型号/产品描述
LVU-150-R Ultrasonic Sensor, PP, 3 x 3/4 NPT
LVU-150-R-25 Ultrasonic Sensor, PP, 3 x 3/4 NPT, 7.62 m (25')
LVU-150-R-50 Ultrasonic Sensor, PP, 3 x 3/4 NPT, 15.24 m (50')
LVU-151-R Ultrasonic Sensor, PFA, 3 x 3/4 NPT
LVU-151-R-25 Ultrasonic Sensor, PFA, 3 x 3/4 NPT, 7.62 m (25')
LVU-151-R-50 Ultrasonic Sensor, PFA, 3 x 3/4 NPT, 15.24 m (50')
LVU-152-R Ultrasonic Sensor, PP, 4.5 x 3/4 NPT
LVU-152-R-25 Ultrasonic Sensor, PP, 4.5 x 3/4 NPT, 7.62 m (25')
LVU-152-R-50 Ultrasonic Sensor, PP, 4.5 x 3/4 NPT, 15.24 m (50')
LVU-153-R Ultrasonic Sensor, PFA, 4.5 x 3/4 NPT
Accessories
U24Y175 24 Vdc, 175 mA Power Supply
TX4-100 Sensor Wire 100 Foot Spool

注释: Comes complete with operator’s manual and 3 m (10') cable.
 LVU-153-R超声波液位传感器 美国omega