Description
The GRACO Pulse Tank Level Monitor (TLM) is a compact, battery-powered ultrasonic level sensor designed for accurate measurement of fluid levels in large tanks. It is constructed with a robust, sealed enclosure suitable for outdoor use and is intended for monitoring oil, waste oil, ATF, antifreeze, windshield wash, and waste water in various industrial and commercial applications.
Key Features:
- Level Sensor
- Pulse TLM (25M449)
- Sealed, rugged enclosure (IP65 rated)
- Oil, waste oil, ATF, antifreeze, windshield wash, waste water
- Ultrasonic tank depth measurement (12.7 cm to 9.14 m)
- On-demand readings
- Built-in display for real-time level visibility
- Supports multiple tank shapes (vertical, cylindrical, obround)
- Input strapping table for any tank shape
- Long battery life (up to 5 years with four AA alkaline batteries)
- Easy wireless setup and automatic network identification
- Compact design for easy installation in tight spaces
- Tough exterior for outdoor use
- Email reporting for tank volumes and alerts
Applications:
Monitoring fluid levels in large tanks for industrial, commercial, and vehicle service applications. Suitable for remote or hard-to-access locations due to long battery life and wireless connectivity.
Installation Notes:
- Using genuine GRACO parts ensures compatibility, reliability, and access to warranty and support.
- Mount using 1.5 in. or 2 in. threaded NPT connector
- Ensure at least 7.5 inches (19.1 cm) clearance above tank for sensor
- Install in a location protected from direct exposure to extreme elements if possible
- Replace batteries as needed (four AA alkaline)
- Configure wireless settings for remote monitoring and reporting
- Regularly check battery status and replace as needed
- Keep sensor and enclosure clean and free from debris
- Verify wireless connectivity and reporting functions periodically






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