Xi'an Yunyi Instrument Co., Ltd
| Payment Terms | T/T, Western Union ,paypal |
| Supply Ability | 1000 unit/month |
| Delivery Time | 5-10 working days |
| Packaging Details | Standard export package |
| Nominal pipe | 15,20,25,40,50,65,80,100,125,150,200,250,300 |
| Nominal pressure (Mpa) | PN1.6Mpa;PN2.5Mpa;PN4.0Mp |
| Power supply | 24VDC or 3.2V lithium battery |
| Installation method | Flange clamp or integral flange connection |
| Transmission distance | ≤500m |
| Signal line interface | Internal thread M20 × 1.5 |
| Protection grade | IP65 |
| Explosion protection rating | ExdIIBT6 |
| Brand Name | Yunyi |
| Model Number | EF08 |
| Certification | ISO CE |
| Place of Origin | China |
View Detail Information
Explore similar products
Stainless Steel Hydraulic Turbine Digital Flow Meter
MF5700 Ammonia Rotatable Meter Digital Flow Meter
Industrial Electromagnetic Digital Liquid Flow Meter
RS232 Digital Handheld Ultrasonic Flow Meter With 4 Line Large Screen LCD
Product Specification
| Payment Terms | T/T, Western Union ,paypal | Supply Ability | 1000 unit/month |
| Delivery Time | 5-10 working days | Packaging Details | Standard export package |
| Nominal pipe | 15,20,25,40,50,65,80,100,125,150,200,250,300 | Nominal pressure (Mpa) | PN1.6Mpa;PN2.5Mpa;PN4.0Mp |
| Power supply | 24VDC or 3.2V lithium battery | Installation method | Flange clamp or integral flange connection |
| Transmission distance | ≤500m | Signal line interface | Internal thread M20 × 1.5 |
| Protection grade | IP65 | Explosion protection rating | ExdIIBT6 |
| Brand Name | Yunyi | Model Number | EF08 |
| Certification | ISO CE | Place of Origin | China |
| High Light | IP65 Vortex Flow Meter ，Liquid Gas Vortex Flow Meter ，Battery Power Ultrasonic Flow Meter | ||
Analog water vorte x flowmeter is a volumetric flowmeter that measures the volumetric flow of gas, steam or liquid, volumetric flow or mass flow according to the Karman vorte x principle. And can be used as a flow transmitter in the automated control system vorte x flowmeter.The instrument uses advanced differential technology, with isolation, shielding, filtering and other measures to overcome the similar products, poor shock resistance, small signal data disorder and other issues, and the use of a unique sensor packaging technology and protective measures to ensure product reliability The Products are basic and complex two types, the basic measurement of a single flow signal; composite can simultaneously achieve temperature, pressure, flow measurement. Each type has a whole, split structure to accommodate different installation environments.
| Nominal pass(mm) | 15,20,25,40,50,65,80,100,125,150,200,250,300 |
| Instrument material | 1Cr18Ni9Ti |
| Nominal pressure (Mpa) | PN1.6Mpa;PN2.5Mpa;PN4.0Mp |
| Measured medium temperature(ºC) | -40~+250ºC;-40~+350ºC |
| Environmental conditions | Temperature -10 ~ +55 ºC, relative humidity of 5% to 90%, atmospheric pressure 86 ~ 106Kpa |
| Accuracy | Liquid: ± 0.5 for indication; gas or steam: ± 1.0,± 1.5for indication |
| Range ratio | 1:10;1:15 |
| Resistance loss factor | Cd<2.6 |
| output signal | Optional 4-20mA or pulse |
| Power supply | Sensors: + 12VDC, + 24VDC (optional) |
| Transmitter: + 24VDC | |
| Live display type: instrument comes with 3.2V lithium battery | |
| Signal transmission line | STVPV3 × 0.3 (three-wire), 2 × 0.3 (two-wire) |
| Installation method | Flange clamp or integral flange connection |
| Transmission distance | ≤500m |
| Signal line interface | Internal thread M20 × 1.5 |
| Explosion protection rating | ExdIIBT6 |
| Protection class | IP65 |
| Allow vibration acceleration | 1.0g |
Detailed images of Smart steam vortex flow meter
1.No moving parts, long-term stability, simple structure and easy to install and maintain
2.Using the noise circuit and anti-vibration sensor head, with a certain anti-environmental vibration performance
3.Using ultra-low-power single-chip microcomputer technology, a 3.2V10AH lithium battery can be used for more than 5 years
4.By the software on the instrument coefficient of non-linear correction, improve the measurement accuracy
5.Pressure loss is small, wide range of range
6.Using EEPROM to the cumulative flow power protection, protection time is greater than 10 years
Selection Guide of Smart steam vortex flow meter
| Caliber (mm) | Liquid measurement range (m3 / h) | Gas measurement range (m3 / h) |
| DN15 | 1.2-6.2 | 5-25 |
| DN20 | 1.5-10 | 8-50 |
| DN25 | 1.6-16 | 10-70 |
| DN32 | 1.9-19 | 15-150 |
| DN40 | 2.5-26 | 22-220 |
| DN50 | 3.5-38 | 36-320 |
| DN65 | 6.2-65 | 50-480 |
| DN80 | 10-100 | 70-640 |
| DN100 | 15-150 | 130-1100 |
| DN125 | 25-250 | 200-1700 |
| DN150 | 36-380 | 280-2240 |
| DN200 | 62-650 | 580-4960 |
| DN250 | 140-1400 | 970-8000 |
| DN300 | 200-2000 | 1380-11000 |
Q: How long will you reply me?
A: We will contact you as soon as possible but within 12 hours.
Q: Can I get some samples?
A: Yes, Sample order is available for quality check and market test. But you have to pay the express cost.
Q: How soon can you arrange your production?
A: Once getting your product confirmation and receiving the prepayment, the production will be started immediately.
Q: What's delivery time?
A: It usually takes about 3-5 working days for small order and 10-15 days for big order.
Q: How do you control your quality ?
A: Three inspection steps(of original, production, and finished goods) + good warranty service(1 year free to change a new one without any human damage factors).
Q: What certificates do you have ?
A: ISO9000, CE, Explosion-proof certification, RoHs ready. And before the delievry of goods, quality and safety inspection certification issued by third parts also can be offered.
Q: Could I visit your factory?
A: Very welcome! Fly to Xian Yang air port. It was a big pleasure for us.
Q: What's your warranty terms?
A: We offer 12 months warranty time.
Q: Can you provide OEM & Customized service?
A: Yes, OEM and ODM are both available, we have the professional R&D dept which can provide professional solutions for you.
Contact Information
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2007
Total Annual:
1000000-2000000
Employee Number:
150~200
Ecer Certification：
Verified Supplier
YUN YI ,we are professional manufacturer that engaged in the fields of pressure measurement instrument. we have 12 years sensor producing and developing experiences Xi'an Yunyi Instrument Co., Ltd is a professional R&D center and manufacture of measuring instruments.And here's a vari... YUN YI ,we are professional manufacturer that engaged in the fields of pressure measurement instrument. we have 12 years sensor producing and developing experiences Xi'an Yunyi Instrument Co., Ltd is a professional R&D center and manufacture of measuring instruments.And here's a vari...
Get in touch with us
Leave a Message, we will call you back quickly!