The U11201 is a non-magnetic inductive pulse output sensor powered by our proprietary WF8002 metering chip, designed for integration into smart water meter systems.
U11201 Inductive Pulse Output Sensor
The U11201 is a compact inductive pulse output sensor developed for residential smart water meter reading. It uses non-magnetic sensing technology to detect the movement of a metal disc and convert mechanical rotation into stable electrical pulse signals.
Powered by Our Proprietary WF8002 Metering Chip
The U11201 integrates our proprietary WF8002 metering IC with PCB inductive sensing technology, providing a compact, non-magnetic sensing solution for smart meter manufacturers.
Explore the WF8002 Metering Chip
Key Features
• Non-magnetic inductive sensing
• Forward and reverse metering support
• OC or TTL signal output
• Standard 64 ms pulse width
• Low-power operation for battery-powered meters
• Strong resistance to external magnetic interference
• Compact PCB design
• CE and RoHS compliant
• Customizable PCB shape and dimensions
Technical Performance
The U11201 operates from a 3.0–3.6 V DC power supply. In residential meter applications, static current is less than 4 μA and operating current is less than 6 μA. It provides a stable sensing distance of less than 10 mm and supports rotation speeds of up to 2.2 revolutions per second.
Applications
• Residential smart water meters
• Electronic water meter reading
• Mechanical-to-electronic meter conversion
• Forward and reverse flow detection
• Battery-powered metering equipment
Customization
PCB shape, dimensions, connector type, cable length and installation structure can be customized. Customers may provide drawings or meter samples for compatibility evaluation.
