The core components of a SI-3108 Stainless Steel Electromagnetic Flow Meter are made of stainless steel, featuring corrosion resistance, high pressure resistance, and a long service life. Typical applications: Measurement of corrosive/hygienic fluids (such as acids, alkalis, slurries, and pure water) in industries such as chemical, pharmaceutical, food, water treatment, and petroleum.
The SI-3108 Stainless Steel Electromagnetic Flow Meter is a new generation of fully intelligent flow meter developed by our company based on the Faraday electromagnetic induction principle. This electromagnetic flow meter can measure not only the volumetric flow rate of conductive liquids, but also corrosive liquids such as strong acids and alkalis, and even liquid-solid two-phase suspensions such as mud, slurry, and pulp.
It is widely used in petroleum, chemical, metallurgical, textile, pharmaceutical, food and beverage, papermaking, power, urban water supply and drainage, and environmental protection industries.
Core Advantages
Signal Output
Protection Rating: IP65 (dustproof and waterproof), IP68 (submersible)
SI-3108 Stainless Steel Electromagnetic Flow Meter | |
| Medium | Acid, alkali, salt and other corrosive medium in chemical industry |
| Diameter | DN6～DN2200mm |
| Accuracy | ±0.5% |
| Medium temperature | ＜60℃ |
| Nominal pressure | GB 0.6MPa (DN700～DN2200) |
| GB 1.0MPa (DN200～DN600) | |
| GB 1.6MPa (DN6～DN150) | |
| DIN PN16,PN25,PN40,PN63 | |
| JIS10K,20K,40K | |
| ANSI Class150,Class300,Class600, others can be customized | |
| Flow rate | 0.3～10m/s |
| Straight pipe required | Upstream ≥5DN，downstream ≥3DN |
| Electrode | HastalloyB(HB),HastalloyC(HC),Titanium(Ti),Tantalum(Ta),Platinum(Pt), |
| Tungsten carbide(WC) (For acid and alkali salt solution) | |
| Installation way | Carbon steel flange (standard), Stainless steel flange(optional) |
| Body material | Carbon steel (standard),Stainless steel(optional) |
| Power supply | 220VAC/24VDC/lithium battery |
| Signal output | Pulse and 4～20mA;(if use lithium battery, without signal output) |
| Communication | RS485, GPRS, HART |
| Explosion-proof | No |
| Protection proof | IP65(compact type),IP67,IP68(suitable for remote type) |
| Work environment | Ambient temperature：-20～+60℃，Ambient humidity：5%～90% |
| Power | ＜20W |
Electrode material selection:
| Material | Medium |
| 316L | Domestic water, industrial water, raw water, urban sewage, etc. |
| Hastelloy B (HB) | 1. Salt solution (chloride, sodium salt, potassium salt, ammonium salt, seawater, etc.)2. Alkaline solution (such as concentration less than 50% potassium hydroxide solution) |
| Hastelloy C (HC) | Oxidizing salt solution (Fe+++, Cu++, seawater) |
| Titanium (Ti) | 1. Salt solution (chloride, sodium salt, potassium salt, ammonium salt, seawater, etc.) 2. Alkaline solution (such as a concentration less than 50% potassium hydroxide solution) |
Tantalum(Ta) | 1. Hydrochloric acid, sulfuric acid, oxidizing acid, aqua regia 2. Chlorine dioxide, ferric chloride, hypochlorous acid, sodium cyanide, lead acetate, etc. |
| Platinum (Pt) | Acid, alkali, salt solution |
| Tungsten carbide (WC) | Handled neutral industrial sewage and domestic sewage. Resistant to solid particle interference |
Lining material selection
Lining material | Linner | Temperature | Suitable medium | Tap water, industrial water,seawater |
Rubber | Slurry, paper pulp, etc. | -20~60℃ | Tap water, industrial water, seawater | DN65~DN1600 |
| Natural Rubber(NR) | ||||
| Polyurethane Rubber(PU) | Slurry, paper pulp etc. | DN25~DN500 | ||
| Silicone rubber | -20~180℃ | Water | DN40~DN1600 | |
Fluoroplastic | PTFE(F4) | -20~120℃ | Corrosive acid-base salt liquid | DN10~DN1600 |
Teflon F46(FEP) | -40~160℃ | Corrosive acid-base salt liquid | DN10~DN200 | |
| PFA | -40~160℃ | Corrosive acid-base salt liquid | DN10~DN300 |
In addition to regular products, we support customization
| SI-3108- | Note | |||||||||||||
| Diameter | DNXX | DN6~DN2200(mm) | ||||||||||||
| Structure | F | Remote type (standard with 10m cable) | ||||||||||||
| Y | Compact type | |||||||||||||
| Electrode | S | 316L | ||||||||||||
| T | Titanium(Ti) | |||||||||||||
| D | Tantalum(Ta) | |||||||||||||
| C | Hastalloy C(HC) | |||||||||||||
| P | Platinum iridium alloy | |||||||||||||
| Lining material | X | Chloroprene rubber (CR) Suitable for tap water, | ||||||||||||
| industrial water, sea water, etc liquid | ||||||||||||||
| J | Polyurethane rubber (PU) Suitable for pulp, pulp, etc liquid | |||||||||||||
| E | Polytetrafluoroethylene (PTFE) | |||||||||||||
| A | PFA | |||||||||||||
| Body material | CS | Carbon steel | ||||||||||||
| S4 | SUS304 | |||||||||||||
| Protection class | L0 | IP65(compact type) | ||||||||||||
| L1 | IP67(remote type) | |||||||||||||
| L2 | IP68(remote type) | |||||||||||||
| Power supply | 1 | 110~240V AC | ||||||||||||
| 2 | 24V DC | |||||||||||||
| 3 | Lithium battery(no signal output) | |||||||||||||
| Signal output | N | No output | ||||||||||||
| N1 | 4-20m/pulse output | |||||||||||||
| Communication | H | HART protocol | ||||||||||||
| R1 | MODBUS RS485 | |||||||||||||
| G | GPRS | |||||||||||||
| With grounding ring | 0 | Without grounding ring | ||||||||||||
| 1 | With grounding ring | |||||||||||||
| Nominal pressure | D1 | DIN PN16 | ||||||||||||
| D2 | DIN PN25 | |||||||||||||
| D3 | DIN PN40 | |||||||||||||
| D4 | DIN PN63 | |||||||||||||
| J1 | JIS 10K | |||||||||||||
| J2 | JIS 20K | |||||||||||||
| J3 | JIS 40K | |||||||||||||
| A1 | ANSI Class150 | |||||||||||||
| A2 | ANSI Class300 | |||||||||||||
| A3 | ANSI Class600 | |||||||||||||
| O | Others | |||||||||||||
| Cable length | /xxx | Unit: m | ||||||||||||
SI-3108 Stainless Steel Electromagnetic Flow Meter
Applicable metering liquid:
Measuring pure or RO water? See our electromagnetic flow meter for pure & RO water, which works down to 1 µS/cm.
When discussing the materials of electromagnetic flow meters, we usually refer to the materials of the lining and electrodes. However, the material of the flow meter body itself is equally important. Typically, the body of an electromagnetic flow meter is made of carbon steel with a painted finish, which meets the needs of most users. However, in highly corrosive environments and in the sanitation industry, an all-stainless steel body is the necessary choice. 304 or 316 stainless steel can be customized.
Sino-Inst supplies various types of remote electromagnetic sewage flow meters, insertion electromagnetic flow meters, electromagnetic sanitary flow meters, electromagnetic battery-powered flow meters, large-diameter pipeline flow meters, electromagnetic high-pressure flow meters, etc. Please feel free to contact our engineers to customize a measurement solution for you.
Zhang Wei, possesses 20 years of experience as an automation instrumentation engineer, specializing in the research, design, installation, commissioning, and maintenance of automation instruments.
Face to various instrument communication protocols (such as Modbus, Profibus, etc.), with solid hardware circuit design and software programming skills (proficient in C language and PLC programming). Has extensive project experience; projects he has led and participated in have all achieved outstanding results, improving product accuracy, reducing costs, and increasing production efficiency.
Possesses excellent communication and coordination skills and a strong team spirit, enabling him to quickly respond to customer needs and provide high-quality automation instrumentation solutions.
