Drinking water flow meters are food-grade instruments. Electromagnetic flow meters with PTFE lining and SS316L electrodes are the preferred measuring devices for drinking water. Their sensors have no damping components inside the measuring tube, which does not reduce the liquid flow rate in the pipeline. They offer high measurement accuracy, up to 0.2%, are easy to install, and have low maintenance costs. Standard features include： pulse output, 4-20mA output, Modbus communication, and optional HART protocol, enabling remote viewing, control, and management, and seamless integration with control systems.
2. Specifications and Parameters for Measuring Food-Grade Liquids:
The drinking water flow meter can measure the volumetric flow rate of all food-grade liquids, including drinking water, beer, beverages, milk, etc. Its pressure rating can be customized according to site conditions. The sensor material can be carbon steel; if the budget allows, SS304 or SS316 stainless steel housing can be selected. Connection methods can be customized to include clamp, threaded, or flanged connections, with flange standards including DIN, ANSI, and JIS. Power supply options include battery power, AC power, 24V DC power, etc. Protection ratings include IP65, IP66, IP67, and IP68. Basic parameters are as follows:
● Pressure: 1.6 MPa
● Protection Class: IP67
● Electrodes: SS316
● Lining: PTFE
● Power Supply: 85-265 V AC
● Connection Type: Flange connection (PN16)
● Measuring Tube Material: Stainless steel 304
● Valve Body Material: Carbon steel
● Display: Liquid Crystal Display (LCD)
● Communication Protocol: RS485, 4-20 mA output, pulse output
● Accuracy: ±0.5%
● Warranty Period: 24 months
3. Electromagnetic flowmeters are suitable for all liquids with a conductivity greater than 5 μS/cm:
This is inversely proportional to resistivity in MΩ·cm (megaohm-centimeters), i.e., 0.1 μS/cm = 10 MΩ·cm. There are no moving parts or flow-obstructing components in the measuring tube, resulting in minimal cathode wear, no clogging, and easy maintenance. Its performance is unaffected by changes in the pressure, temperature, and density of the measured liquid. The sensor uses low-frequency multi-state excitation, making it immune to power line frequency and various field interferences. It offers advantages such as high measurement accuracy, good stability, and low installation requirements. Specifications are as follows:
|
Nominal Diameter |
DN3mm~ DN2200(88") |
|
Accuracy |
±1.0%,±1.5% |
|
Electrode Material |
SS316L; Hastelloy B; Hastelloy C; Titanium; Tantalum; Platinum |
|
Lining Material |
PTFE; Neoprene; Hard Rubber; Polyurethane; PFA; FEP |
|
Process temperature |
Neoprene：0℃～80℃ Polyurethane：-20℃～80℃, PTFE：-40℃～130℃, PFA：-20℃～150℃, PFA high temperature：-20℃～180℃, |
|
Process temperature |
Sensor: -30℃~60℃, Converter and integrated: -20℃~60℃, |
|
Measuring Range |
0.1m/s~12m/s |
|
Output Signal |
4~20mA / Frequency / Pulse |
|
Communication |
Modbus RS485(Standard), HART(Optional), GPRS/GSM (Optional) |
|
Explosion Certification |
NEPSI Ex db eb ia IIC T3…T6 Gb |
|
Protection Grade |
IP65/IP67 / IP68(optional) |
|
Power supply |
1.AC85V~AC265V 2.DC24V/DC12V 3. Battery power supply 4 . Solar power supply |
|
Equipment Warranty |
24 months |
4. Video showing the goods being produced and prepared for packaging:
5. RFQ:
Q1. Are you a manufacturer or a trading company?
A1: We are a manufacturer. Our factory is located in Kaifeng, China, and we have been operating since 2002. We mainly produce and sell various industrial flow meters and other related products. Welcome to visit us!
Q2. What products and services can you provide?
A2: We can provide one-stop flow meter services. Our products include various industrial flow meters, industrial ultrasonic water meters, differential pressure transmitters, pressure transmitters, and other instruments and meters.
Q3. What are your packaging conditions?
A3: Generally, we choose the most suitable and safe packaging based on the weight of the product and the transportation method. For small pipe equipment, especially for express delivery, we will choose cardboard boxes with foam padding. For large pipe diameter equipment, especially for sea freight, we will choose wooden crates.
Q4. What is your delivery time?
A4: We have a large inventory of raw materials and standard configuration equipment. For standard types (within 50 pieces), the production and calibration time after receiving the confirmed order is approximately 2 working days. For non-standard types, the production time varies depending on the quantity and specifications, but it normally takes 5 working days. For more specific information, please contact our sales representative.
Q5. What is your minimum order quantity?
A5: Our minimum order quantity is 1 piece.
Q6. How do you ensure good product quality?
A6: We have a complete quality control system; all our products undergo comprehensive inspection by the IQC and OQC departments before being shipped to customers.
Q7. Can you accept OEM brands?
A7: Yes, we can accept OEM brands without extra charge.
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