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Panasonic EX-F1 Photoelectric Sensor
The Panasonic EX-F1 Liquid Sensor (Part Number: UEXF1) is an advanced sensor designed to detect the presence or absence of liquid within transparent resin pipes. With its infrared LED emission, it offers precise and reliable detection for applications involving liquid flow monitoring. This sensor is ideal for systems that require clear identification of liquid levels or flow in PFA (fluorine resin) or similarly transparent pipes, with a specified pipe diameter range from ø6 to ø13 mm (0.236 to 0.512 in).
The Panasonic EX-F1 Liquid Sensor features an NPN open-collector transistor output with a maximum sink current of 100 mA, providing a robust output signal that can integrate with control systems seamlessly. It also includes short-circuit protection and operates with a response time of 2 ms or less, making it suitable for applications where quick and reliable feedback is crucial.
The Panasonic EX-F1 Liquid Sensor is protected by a durable IP67-rated housing, and its compact design ensures it can withstand challenging environmental conditions, including vibration and shock resistance. It operates in a broad temperature range of -10°C to +55°C (14°F to 131°F), ensuring stable performance across various industries.
Key features :-
Brand | Panasonic |
Product Number | EX-F1 |
Part Number | UEXF1 |
CE Marking Directive Compliance | EMC Directive, RoHS Directive |
Sensing Object | Liquid (Note: Unclear or highly viscous liquid may not be detected stably.) |
Applicable Pipe Diameter | Outer dia. ø6 to ø13 mm ø0.236 to ø0.512 in transparent resin pipe [PFA (Fluorine resin) or equivalently transparent pipe, wall thickness 1 mm 0.039 in ] (Note: Do not use the sensor with pipes other than the above specified.) |
Supply Voltage | 12 to 24 V DC ± 10 % Ripple P-P 10 % or less |
Current Consumption | 30 mA or less (Note: Unclear or highly viscous liquid may not be detected stably.) |
Output | NPN open-collector transistor - Maximum sink current: 100 mA - Applied voltage: 30 V DC or less (between output and 0 V) - Residual voltage: 1 V or less (at 100 mA sink current), 0.4 V or less (at 16 mA sink current) |
Output: Output Operation | Switchable either Light-ON (Liquid-absent-ON) or Dark-ON (Liquid-present-ON) |
Output: Short-Circuit Protection | Incorporated |
Response Time | 2 ms or less |
Operation Indicator | Red LED (lights up when the output is ON) |
Ambient Humidity | 35 to 85 % RH, Storage: 35 to 85 % RH |
Ambient Temperature | -10 to +55 ℃ +14 to +131 ℉ (No dew condensation or icing allowed), Storage: -20 to +70 ℃ -4 to +158 ℉ (Note: Liquid being detected should also be kept within the rated ambient temperature range.) |
Ambient Illuminance | Incandescent light: 3,000 lx or less at the light-receiving face |
Voltage Withstand ability | 1,000 V AC for one min. between all supply terminals connected together and enclosure |
Insulation Resistance | 20 MΩ, or more, with 250 V DC megger between all supply terminals connected together and enclosure |
Vibration Resistance | 10 to 150 Hz frequency, 0.75 mm 0.030 in double amplitude in X, Y and Z directions for two hours each |
Shock Resistance | 100 m/s2 acceleration (10 G approx.) in X, Y and Z directions three times each |
Emitting Element | Infrared LED (modulated) |
Material | Enclosure: Polycarbonate, Tying band: Nylon, Anti-slip tube: Silicone |
Cable | 0.1 mm2 3-core cabtyre cable, 1 m 3.281 ft long |
Cable Extension | Extension up to total 50 m 164.042 ft is possible with 0.3 mm2, or more, cable. |
Applications :-
- Liquid Flow Monitoring: Ideal for detecting the presence of liquids in pipes, ensuring efficient operation of industrial fluid systems.
- Chemical Processing: Used in monitoring fluid levels and flow in chemical processes, ensuring accurate detection in transparent pipes.
- Food and Beverage: Helps in monitoring liquid flow in food production systems, ensuring quality control and proper operation.
- Water Treatment: Detects water or other liquids in pipes in water treatment plants or similar systems, ensuring system stability and process monitoring.
- Pharmaceuticals: Ensures proper flow of liquids in pharmaceutical manufacturing processes, maintaining accurate production levels.
Precautions :-
- Ensure Correct Wiring: Incorrect connections can cause sensor failure
- Avoid Overvoltage: Operating within 10-30V DC prevents damage
- Protect from Extreme Heat: Avoid installing near high-temperature sources
- Regular Cleaning: Keep the optical lens free from dust and debris for optimal performance
Note : All tax and custom duty should be pay by buyer only.
Note: All trademarks and trade names used are the property of their respective owners.
Note : All tax and custom duty should be pay by buyer only.
Note: All trademarks and trade names used are the property of their respective owners.
Accuracy Disclaimer: Specifications provided are based on datasheet and are subject to change without notice. While every effort has been made to ensure accuracy, errors may occur. Users are encouraged to verify specifications with the manufacturer and consult for any specific questions or requirements.
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