1. Are you a trade company or manufacturer?
Hongqi Instrument Co., Ltd is a professional manufacturer in the field of flow meter for over 20 years, which is engaged in designing and processing all kinds of flow meters, and provide production service and technical support for our customers.
2. If I need a sample for pretest, do you sell samples?
Yes, we do. We accept sample sales service if you need.
3. Can you make the products according to my own drawings?
Yes, we can do OEM service based on your requirement if it is executable.
Tel: +86-517-8688 0701
Wechat: Webb-Chow
Mob. / Whatsapp: +86-137-7669-3725
Electromagnetic flow meters are widely used for measuring:
domestic water, industrial water, raw water, ground water, urban sewage, industrial wastewater, the processed neutral pulp, pulp slurry, etc
Nominal diameter(mm) | Pipeline type:DN10~DN3000 | |
Insertion type:DN200~DN3000 | ||
Flow direction | Positive, negative, net traffic | |
Range ratio | 150:1 | |
Repeatability error | ±0.1% | |
Accuracy grade | ±0.5%,±1.0% | |
Temperature of measured medium | -20~+60℃:Normal rubber liner | |
-20~+90℃: High temperature rubber liner | ||
-30~+100℃: PTFE liner | ||
-20~+180℃: High temperature PTFE liner | ||
Nominal working pressure (customizable for high pressure) | DN10-DN80:≤1.6MPa | |
DN100-DN250:≤1.0MPa | ||
DN300-DN1200:≤0.6MPa | ||
Velocity Range | 0.1-15m/s | |
Conductivity range | Conductivity of measured fluid≥5μs/cm | |
Current output | Load resistance | 0~10mA:0~1.5kΩ, RS485, HART |
4~20mA:0~750 kΩ, RS485, HART | ||
Digital frequency output | The upper limit of the output frequency can be set to open the bidirectional output of the open collector of the transistor with optical isolation from 1 to 5000HZ. When the external power supply is ≤35V, the collector largest current is 250mA. | |
Power supply | 220VAC,DC24V or 3.6V Battery | |
Electrode type | 316L, Hastelloy HB, Hastelloy HC, Ti, Ta | |
Communication | RS-485, Modbus protocol, GPRS | |
Required length of straight pipe | Upstream≥5DN,Downstream≥2DN | |
Connection type | Flange connection is adopted between the flowmeter and the piping, and the flange connection size should meet the requirements of GB11988. | |
Explosive-proof grade | mdIIBT4 | |
Level of protection | IP65, Special order up to IP68 | |
Environment temperature | -25~+60℃ | |
Relative humidity | 5%~95% | |
Overall consumed power | <20W |
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Contact Us
● Add:No. 8 building, 3rd. district,I-Town, Gaoli Zhang
road,Haidian District, Beijing, China 100095
● Contact :Zoe Pan
Skype: testifypp
● Mobile:+86 13601110505
● Whatsapp : +86 18600270515
● Email:info@bjsincerity.com