MADISON U3M-148R Ultrasonic Liquid Level Sensor Transmitter
The MADISON Noncontact Ultrasonic Level Sensor (MPN U3M-148R) is an ultrasonic liquid level sensor transmitter with a 1 in NPT connection, 1 in antenna diameter, and a 6 ft range. It operates on 30V DC with a 4 to…
SKU 3G-OTH-91747
Also listed as: U3M148R · U3M 148R
Local availability & support — the Philippines
- Delivery
- 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
- Payment
- Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
- Ships to
- Manila, Quezon City, Cebu, Davao, Batangas
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Product Description
The MADISON Noncontact Ultrasonic Level Sensor (MPN U3M-148R) is an ultrasonic liquid level sensor transmitter with a 1 in NPT connection, 1 in antenna diameter, and a 6 ft range. It operates on 30V DC with a 4 to 20mA output voltage range and offers accuracy of +/-0.25% of Full Scale. The sensor is constructed from PVC.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the MADISON U3M-148R ultrasonic level sensor used for?
The MADISON U3M-148R noncontact ultrasonic level sensor measures liquid level in tanks or vessels without contacting the fluid. It is used in water, wastewater, chemical processing, and industrial fluid management where reliable, maintenance-free level measurement is needed.
What are the specifications of the MADISON U3M-148R ultrasonic level sensor?
The MADISON U3M-148R operates on 30V DC with a 4 to 20mA output. It has a 1 in NPT connection, 1 in antenna diameter, and a 6 ft range. Accuracy is +/-0.25% of Full Scale. The housing is PVC. Part number U3M-148R.
Where to buy the MADISON U3M-148R ultrasonic level sensor worldwide?
3G Electric supplies the MADISON U3M-148R ultrasonic level sensor to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this noncontact level transmitter.
How to install the MADISON U3M-148R ultrasonic level sensor?
Mount the MADISON U3M-148R vertically above the liquid surface with no obstructions in the beam path. Ensure the 1 in NPT fitting is sealed. Wire the 30V DC supply and 4 to 20mA output per the manufacturer's diagram. Avoid foam or turbulence for accurate readings.
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3G Electric supplies MADISON ultrasonic liquid level sensor transmitters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
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Compatible alternatives & equivalents
- MADISON 316 stainless steel piston flow switch with 3/8 in NPT connection. Fixed set point, normally open, 0.07 A @ 120V DC contact rating. Flow range 2.5 gpm. Used for liquid flow detection in industrial piping systems, pump protection, and cooling system monitoring
- MADISON Piston-type flow switch with fixed set point and normally open switch position. Constructed with 316 stainless steel, 3/8 in NPT connection, and rated for 1.5 gpm flow. DC contact rating 0.07 A @ 120V DC. Used for flow detection in industrial piping systems, cooling circuits, and pump protection
