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Self-contained Ultrasonic Proximity Sensor - RPS-450

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• Operational Range:
RPS-450-30: Adjustable 5 - 30"
RPS-450-72: Adjustable 10 - 72"
• Power Input: 120VAC
• Input Current: 30mA
• Ambient Temperature: 0 - 60°C or 32 - 140°F
• Humidity: 0 - 95% Non-Condensing
• Transducer Housing: PBT Plastic
• Weight: 11 ounces

Model Number: RPS-450
Data Sheet:

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Product Specification

RPS-450 Ultrasonic Proximity Sensor Features

• Self Contained
• Range 5 to 30" or 10 to 72"
• Narrow Sensing Beam
• High Frequency
• LED Indicator
• Operates in Hostile Environments
• Operating Voltage 120VAC (60 Hz)
• N.O. N.C. Solid State Relay Outputs
• Plastic Housing
• Potentiometer For Setup

RPS-450 Ultrasonic Proximity Sensor Description
The RPS-450 is a self-contained, 120VAC powered, ultrasonic proximity sensor in a 30mm barrel housing. The sensor is range or distance sensitive, which enables the sensor to detect objects only within the desired range and reject objects outside the desired range. The RPS-450 product line features solid state construction including the solid state relay outputs. The sensor operates in the ultrasonic spectrum and is therefore not heard. For initial setup purposes, a built in potentiometer and LED indicator are provided.

The LED indicator illuminates when the ultrasonic wave from the sensor is reflected back to the sensor within the desired range. The sensor provides precise proximity or level sensing regardless of target color, density, or transparency. The sensor is equally effective on liquid, metal, plastic, or glass targets.

RPS-450 Ultrasonic Proximity Sensor Specifications

Operational Range: RPS-450-30 RPS-450-72	Adjustable 5 - 30" Adjustable 10 - 72"
Power Input	120VAC
Input Current	30mA
Ambient Temperature	0 - 60°C or 32 - 140°F
Humidity	0 - 95% Non-Condensing
Transducer Housing	PBT Plastic
Transducer Face	Silicone Rubber
Output	Zero-Crossing Detection Isolation 3750VRMS Off State Leakage 0.001A Max. Load Current 0.005 - 1A Peak Current for 1 Cycle 10A Max. Switching Voltage 120VAC
Transducer Frequency: RPS-450-30 RPS-450-72	212kHz 150kHz
Response Time: RPS-450-30 RPS-450-72	30ms 60ms
Weight	11 ounces