High Accuracy Ultrasonic Sensor
Analog Current Output
Analog Voltage Output
Short Circuit Protected
Wide Temperature Range
Temperature Compensation
Self Contained Sensor
Quick Disconnect Connector
Stainless Steel Housing
The RPS-412A is a high accuracy analog ultrasonic sensor (±0.002″ or 0.05% of range, which ever is greater, at 25°C) with a resolution of 0.0005″. The sensor monitors and compensates for air temperature 50 times per second, using the temperature compensation bar located in front of the transducer. The RPS-412A comes in two versions, analog current output or analog voltage output.
The RPS-412A is designed to take advantage of today’s PLC and computer analog input cards. The analog input card will determine the resolution of the system. The analog-to-digital conversion should have, at least, 14 bit resolution. The numerical values programmed into the PLC or computer will determine the zero and span.
Specifications
Accuracy: - ±0.002″, or ±0.05% of range (which ever is greater)
Resolution: - 0.0005″
Input Current: - 65mA Typical
Humidity: - 0% -95% Non-Condensing
Output: - Analog Voltage Output, Load 500 Ohms to Infinity, Short Circuit Protected
Analog Current Output, Load 0 Ohms to 500 Ohms Maximum, Short Circuit Protected
Transducer Frequency: - 60kHz
Housing: - Stainless Steel
Protection: - IP10
Sample Rate: - 20ms Typical
Update Time: - 2s Maximum
Weight: - 22 Ounces