Name: Submersible Flow Meter-Electromagnetic-IP68 | Sino-Inst
Brand: Sino-Inst
SKU: SI-3110 Submersible Flow Meter-Electromagnetic
Availability: InStock

The submersible flow meter is designed for long-term submersion and is suitable for applications requiring complete immersion in liquid or installation in underwater environments. The IP68 Submersible Electromagnetic Flow Meter is the perfect choice when your installation location is prone to flooding or is completely underwater.

The special design of the submersible type lies in the fact that the sensor part (including excitation coil, electrodes, insulating lining, etc.) adopts a fully sealed structure, with a waterproof rating usually reaching IP68, allowing for long-term submersion in water.

RFQ More Flow Meters

Features

The sensor is suitable for manholes in harsh environments.
Leak-proof sealing technology, acid and water resistant surface.
PTFE lining, suitable for chemical wastewater.
Debris and fibers do not affect measurement.
Bidirectional measurement, accurate and precise, stable and reliable quality.
Stable zero point, no drift.
Protection level: IP68 submersible.

Technical Parameters

Nominal Diameter Series DN (mm)	Pipe-type PTFE lining: DN10~DN600
Output Signal and Load Resistance:	4-20mADC, 0-500Ω
Electrode Material:	Molybdenum-containing stainless steel, Titanium (Ti), Tantalum (Ta), Hastelloy (HB), Platinum (PT)
Accuracy Class:	Accuracy Class: 0.5, 1.0
Protection Class:	Submersible type: IP68
Measured Medium Temperature:	Standard rubber lining: -20—+60℃; High-temperature rubber lining: -20—+90℃
Measured Medium Temperature:	PTFE lining: -30—+100℃; High-temperature PTFE lining: -30—+150℃
Power Supply:	220VAC±10%, 50HZ±5%
Straight Pipe Section Length:	Pipe type: Upstream ≥5DN, Downstream ≥2DN
Rated Operating Pressure:	Pipe type: DN10—DN65: 2.5MPa
	DN80—DN150: 1.6MPa
	DN200—DN1200: 1.0MPa
Connection Type:	The flow meter and its components are connected by flanges. The flange connection dimensions should comply with GB9119-88.

Flow Range

Nominal Diameter (mm)	10	15	20	25	32	40	50	65
Minimum Flow Rate (m³/h)	0.02	0.06	0.12	0.16	0.29	0.452	0.7	1.19
Typical Flow Range (m³/h)	1	2	4	6	9	15	22	35
Maximum Flow Rate (m³/h)	4.24	9.54	16.96	26.5	43.42	67.85	106	179
Nominal Diameter (mm)	80	100	125	150	200	250	300	350
Minimum Flow Rate (m³/h)	1.8	2.82	4.41	6.36	11.3	17.6	25.4	34.6
Typical Flow Range (m³/h)	55	85	130	190	340	530	750	1000
Maximum Flow Rate (m³/h)	271	424	662	954	1690	2650	3810	5196
Nominal Diameter (mm)	400	450	500	550	600	700	800	900
Minimum Flow Rate (m³/h)	45.2	57.2	77.6	85.5	101	138	180	229
Typical Flow Range (m³/h)	1200	1400	1700	2000	2500	2800	3600	4500
Maximum Flow Rate (m³/h)	6780	8570	10600	12800	15200	20700	27100	34300

Magnetic Flowmeter Technology

Submersible Flow Meter Installation

To fully utilize the performance of submersible flow meters, correct installation is crucial. Since these devices are designed for harsh submerged environments, the installation process focuses on protecting data integrity while ensuring the sensor remains constantly submerged in water.

Straight Pipe Requirements

To guarantee the promised 0.5% accuracy, the fluid needs a stable flow rate before reaching the sensor. You cannot directly mount the flow meter next to a pump or at a sharp bend.

Upstream: Allow a straight pipe section length of 5 to 10 times the pipe diameter (5D–10D).
Downstream: Maintain a straight section of 2 to 5 times the diameter (2D–5D) after the meter.

Handling Flooded and Underground Locations

For pits and manholes that are constantly submerged or prone to flooding, a split-type electromagnetic flow meter design is essential. While the sensor can be fully submerged, the converter (display unit) needs to be easily accessible for maintenance.

Sensor Installation Location: The SI-3110 sensor is installed directly in the underwater pipe.
Cable Routing: Route the signal cable from the underwater sensor to a safe, dry location or control room.
Remote Converter: Mount the remote electromagnetic flow meter display on a wall or panel so your team can easily read the data without entering hazardous areas.

Featured Applications

If your installation location is prone to flooding or is constantly submerged, standard flow meters will not suffice. Our SI-3110 submersible flow meter is designed for the harshest, wettest environments where reliability is paramount. Whether you’re managing municipal infrastructure or heavy industrial production, this submersible electromagnetic flow meter ensures continuous data transmission even when the sensor is submerged in water.

Here are some of the best applications for the SI-3110:

Wastewater and Sewage Treatment: This is the ideal sewage flow meter. With an unobstructed flow path and no moving parts, it can handle sludge, suspended solids, and wastewater without clogging or pressure loss.
Municipal Water Supply: Underground metering wells are often flooded during heavy rains. Our IP68 rated flow meter sensor can withstand complete submersion, protecting your measurement equipment investment, while the remote transmitter can be safely installed above ground.
Industrial Process Monitoring: In harsh, wet industrial environments such as paper mills or chemical plants, this rugged flow meter features custom linings and electrodes to withstand corrosive acids, alkalis, and abrasive slurries.
Water Management and Irrigation: For large-scale projects involving reservoirs, river diversions, or agricultural drainage, we offer sizes up to DN3000. This makes it a robust and durable submersible irrigation flow meter for large-scale water management.

Technical Support

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Sino-Inst’s submersible flow meters operate reliably even in the wettest and harshest environments. Their ability to handle sudden flooding in underground pipelines is crucial for municipal and industrial safety, ensuring no data is lost during heavy rainfall or system overflows.

We support customized linings and structures to minimize maintenance risks. Please feel free to contact us to discuss customized flow measurement solutions.

Submersible Flow Meter-Electromagnetic-IP68 | Sino-Inst

Product SKU: SI-3110 Submersible Flow Meter-Electromagnetic

Product Brand: Sino-Inst

Product In-Stock: InStock

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