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IFM SUH401 Inline Ultrasonic Flowmeter with IO-Link for Water & Oil - Inline Ultrasonic Flowmeters with IO-Link for Water & Oil
IFMInline Ultrasonic Flowmeters with IO-Link for Water & Oil

IFM SUH401 Inline Ultrasonic Flowmeter with IO-Link for Water & Oil

The IFM SUH401 is an inline ultrasonic flowmeter for water and oil, featuring a 4-20 mA output and a maximum voltage of 32V DC. It is designed for 2-inch pipes with an accuracy of +/- (1.0 % MW + 0.5 % MEW) Water.

SKU 3G-OTH-94984

Also listed as: SUH 401 · SUH-401

Brand
IFM
Item
SUH401 Inline Ultrasonic Flowmeter with IO-Link for Water & Oil
Part Number
SUH401
Category
Inline Ultrasonic Flowmeters with IO-Link for Water & Oil
Available to Order
Also known as:SUH401IFM
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

IFM
Manufacturer Part Number
SUH401
Type
Ultrasonic, Oils/Water/Water-Like Liquids, Clamp, 4-20 mA
Accuracy
+/- (1.0 % MW + 0.5 % MEW) Water
Output Type
4-20 mA
For Pipe Size
2 in Pipe
Voltage (Maximum)
32V DC

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IFM Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The IFM SUH401 is an inline ultrasonic flowmeter for water and oil, featuring a 4-20 mA output and a maximum voltage of 32V DC. It is designed for 2-inch pipes with an accuracy of +/- (1.0 % MW + 0.5 % MEW) Water.

Frequently Asked Questions

What is the IFM SUH401 ultrasonic flowmeter used for?

The IFM SUH401 is an inline ultrasonic flowmeter designed to measure flow of water, oils, and water-like liquids in industrial processes. It is commonly used in fluid monitoring, cooling circuits, and hydraulic systems where non-invasive clamp-on installation and 4-20 mA output are required.

What are the specifications of the IFM SUH401?

The IFM SUH401 is an ultrasonic flowmeter for oils, water, and water-like liquids. It has a 4-20 mA output, maximum voltage of 32V DC, accuracy of +/- (1.0 % MW + 0.5 % MEW) Water, and is designed for 2-inch pipes. The manufacturer part number is SUH401.

Where to buy the IFM SUH401 worldwide?

3G Electric supplies the IFM SUH401 ultrasonic flowmeter worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this IFM flowmeter to any country.

How to install the IFM SUH401 clamp-on flowmeter?

Install the IFM SUH401 by clamping the transducer onto a clean 2-inch pipe section with adequate straight run upstream and downstream. Apply coupling gel to ensure acoustic contact, then connect the 4-20 mA output to your controller. Follow IFM's manual for proper alignment and parameter setup.

Used in

Common applications for IFM
Automotive assembly — IFM inductive proximity sensors (e.g., IFS243) for detecting metal parts on conveyor lines
Packaging machinery — IFM photoelectric sensors (e.g., OGE282) for object presence detection in high-speed wrapping systems
Hydraulic systems — IFM pressure transmitters (e.g., PX3227) for monitoring fluid pressure in industrial presses
Material handling — IFM RFID tags (e.g., E80347) for tracking pallets and containers in warehouse logistics
Machine safety — IFM light curtains (e.g., OY009S) for finger protection on automated assembly stations
Field wiring — IFM M12 connectors (e.g., E18163) for quick sensor replacement in food processing equipment
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IFM Products

3G Electric supplies IFM inline ultrasonic flowmeters with io-link for water & oil. 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

Cross-referenced by specification & description
Electromagnetic flowmeter for conductive liquids and water. Stainless steel body, 3-inch pipe size, LED display, 4-20 mA output, IO-Link COM3 (230.4 kBaud) communication. Accuracy ± (0.2 % MW + 2 mm/s) with optional factory calibration, max 32V DC
IFM
Electromagnetic flowmeter for conductive liquids and water. Stainless steel body, 3-inch pipe size, LED display, 4-20 mA output, IO-Link COM3 (230.4 kBaud) communication. Accuracy ± (0.2 % MW + 2 mm/s) with optional factory calibration, max 32V DC
Electromagnetic flow meter for conductive liquids and water. Features 4-20 mA output, LED display, accuracy ± (2 % MW + 0.5 % MEW). Stainless steel NPT connection for 1/2 in pipe, max 30V DC. Used in water treatment, HVAC, and fluid handling
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Electromagnetic flow meter for conductive liquids and water. Features 4-20 mA output, LED display, accuracy ± (2 % MW + 0.5 % MEW). Stainless steel NPT connection for 1/2 in pipe, max 30V DC. Used in water treatment, HVAC, and fluid handling
Insertion-type electromagnetic flow meter for conductive liquids, water, and water-like liquids. Features LED display, accuracy ±0.8% MW + 0.5% MEW, max voltage 32V DC. Fits pipe sizes 1-1/2 to 2 in with stainless steel seal and Viton O-ring. Universal mounting orientation
IFM
Insertion-type electromagnetic flow meter for conductive liquids, water, and water-like liquids. Features LED display, accuracy ±0.8% MW + 0.5% MEW, max voltage 32V DC. Fits pipe sizes 1-1/2 to 2 in with stainless steel seal and Viton O-ring. Universal mounting orientation

More from IFM

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The IFM SUH200 is an inline ultrasonic flowmeter designed for water, oil, and water-like liquids in 1-inch pipes. It features a 4-20 mA output and operates at a maximum voltage of 32V DC. The accuracy for water is ±(1.0% of measured value + 0.5% of measured end value). This clamp-on flowmeter is used in industrial process control, HVAC, and fluid monitoring applications
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The IFM SUH200 is an inline ultrasonic flowmeter designed for water, oil, and water-like liquids in 1-inch pipes. It features a 4-20 mA output and operates at a maximum voltage of 32V DC. The accuracy for water is ±(1.0% of measured value + 0.5% of measured end value). This clamp-on flowmeter is used in industrial process control, HVAC, and fluid monitoring applications

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