Ultrasonic sensors use sound waves rather than light, making them ideal for stable detection of uneven surfaces, liquids, clear objects, and objects in dirty environments. These sensors work well for applications that require precise measurements between stationary and moving objects.
| Series Image | Series Name | Min. Range (mm) | Max. Range (mm) | Analog Resolution or Discrete Repeatability (mm) |
Output Configuration |
 Tank Level |
 Chemical Resistant |
 Temperature Compensation |
 IP69K |
 Opposed Mode |
 Wireless Compatible |
 Remote Sensor |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Series Image  |
Series Name Q45UR | Min. Range (mm) 50 | Max. Range (mm) 250 | Analog Resolution or Discrete Repeatability (mm) 0.1 to 0.5 | Output Configuration Discrete, Analog | Tank Level 🚫 NO | Chemical Resistant 🚫 NO | Temperature Compensation ✅ YES | IP69K 🚫 NO | Opposed Mode 🚫 NO | Wireless Compatible ✅ YES | Remote Sensor ✅ YES |
Series Image  |
Series Name QS18U | Min. Range (mm) 50 | Max. Range (mm) 500 | Analog Resolution or Discrete Repeatability (mm) 0.7 | Output Configuration Discrete | Tank Level 🚫 NO | Chemical Resistant 🚫 NO | Temperature Compensation ✅ YES | IP69K 🚫 NO | Opposed Mode 🚫 NO | Wireless Compatible 🚫 NO | Remote Sensor 🚫 NO |
Series Image  |
Series Name S18U | Min. Range (mm) 30 | Max. Range (mm) 300 | Analog Resolution or Discrete Repeatability (mm) 0.5 to 1 | Output Configuration Discrete, Discrete and Analog | Tank Level 🚫 NO | Chemical Resistant 🚫 NO | Temperature Compensation ✅ YES | IP69K 🚫 NO | Opposed Mode 🚫 NO | Wireless Compatible 🚫 NO | Remote Sensor 🚫 NO |
Series Image  |
Series Name T30U | Min. Range (mm) 150 | Max. Range (mm) 1000 | Analog Resolution or Discrete Repeatability (mm) 0.375 to 5 | Output Configuration Discrete, Analog | Tank Level ✅ YES | Chemical Resistant ✅ YES | Temperature Compensation 🚫 NO | IP69K 🚫 NO | Opposed Mode 🚫 NO | Wireless Compatible 🚫 NO | Remote Sensor 🚫 NO |
Series Image  |
Series Name T30UX | Min. Range (mm) 300 | Max. Range (mm) 2000 | Analog Resolution or Discrete Repeatability (mm) 0.5 to 3 | Output Configuration Discrete, Analog | Tank Level 🚫 NO | Chemical Resistant ✅ YES | Temperature Compensation ✅ YES | IP69K 🚫 NO | Opposed Mode 🚫 NO | Wireless Compatible 🚫 NO | Remote Sensor 🚫 NO |
Series Image  |
Series Name K50U | Min. Range (mm) 100 | Max. Range (mm) 3000 | Analog Resolution or Discrete Repeatability (mm) 1.5 to 3 | Output Configuration Wireless Serial | Tank Level 🚫 NO | Chemical Resistant 🚫 NO | Temperature Compensation ✅ YES | IP69K 🚫 NO | Opposed Mode 🚫 NO | Wireless Compatible ✅ YES | Remote Sensor 🚫 NO |
Series Image  |
Series Name QT50U | Min. Range (mm) 200 | Max. Range (mm) 8000 | Analog Resolution or Discrete Repeatability (mm) 1 | Output Configuration Dual Discrete, Analog, SPDT E/M Relay | Tank Level ✅ YES | Chemical Resistant ✅ YES | Temperature Compensation ✅ YES | IP69K 🚫 NO | Opposed Mode 🚫 NO | Wireless Compatible 🚫 NO | Remote Sensor 🚫 NO |
Series Image  |
Series Name Q45U | Min. Range (mm) 100 | Max. Range (mm) 3000 | Analog Resolution or Discrete Repeatability (mm) 0.25 to 3 | Output Configuration Discrete, Analog | Tank Level ✅ YES | Chemical Resistant 🚫 NO | Temperature Compensation ✅ YES | IP69K 🚫 NO | Opposed Mode 🚫 NO | Wireless Compatible 🚫 NO | Remote Sensor 🚫 NO |
Series Image  |
Series Name T18U | Min. Range (mm) 300 | Max. Range (mm) 600 | Analog Resolution or Discrete Repeatability (mm) — | Output Configuration Discrete | Tank Level 🚫 NO | Chemical Resistant 🚫 NO | Temperature Compensation 🚫 NO | IP69K 🚫 NO | Opposed Mode ✅ YES | Wireless Compatible 🚫 NO | Remote Sensor 🚫 NO |
Series Image  |
Series Name M25U | Min. Range (mm) 250 | Max. Range (mm) — | Analog Resolution or Discrete Repeatability (mm) — | Output Configuration Discrete | Tank Level 🚫 NO | Chemical Resistant ✅ YES | Temperature Compensation 🚫 NO | IP69K ✅ YES | Opposed Mode ✅ YES | Wireless Compatible 🚫 NO | Remote Sensor 🚫 NO |
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