Products Description
Adopting a special triangular column design increases the measurement range of the instrument. The cross-sectional area, width, slope, and position of the triangular column in the body of the pipe are all proportional to the diameter of the pipeline, ensuring the accuracy and stability of the product; Strong seismic performance, able to detect pipeline vibration parameters and interference signal strength, thereby suppressing noise;
The body with a diameter of DN20 or above and the triangular column are cast in one go, reducing the deformation of the measuring hole caused by welding the triangular column and improving the stability of the vortex signal; The use of ice dragon embedded structure with a diameter of DN40 or above greatly improves the anti-interference ability of the product; The sensor signal conversion adopts digital signal processing technology (DSP), which improves the detection sensitivity of vortex signals and enhances the seismic performance of vortex flowmeters; Wide range ratio, low lower limit flow rate, range ratio of 17:1; The installation forms are diverse, and flange clamping, flange type, and plug-in structure installation can be selected according to the on-site situation.
In industrial sites, flow meters are one of the most important instruments in measuring units. With the development of industry, the accuracy and range requirements for flow measurement are becoming increasingly high. Electromagnetic flowmeters, vortex flowmeters, ultrasonic flowmeters, and liquid turbine flowmeters have been widely used in industries such as oil and gas, petrochemicals, water treatment, food and beverage, pharmaceuticals, energy, metallurgy, pulp and paper, and building materials.
FAQ：
1.Q:What's the shipping method?
A:By express way, such as Fedex, DHL, TNT and so on; by air; by sea. Shipping cost is decided by shipping ways& product actual weight &volume and your detailed address.
2.Q:What's the Payment method?
A: We support various payment way(T/T, Visa card, Western union, Moneygram, Secure payment-Escrow, etc.) T/T
3.Q:Can we print our own brand or logo on your products?
A: Yes, it is our pleasure to be one your OEM manufacturer in China to meet your OEM request
4.Q: Why do some goods have difference between website picture and practical items?
A: Because difference of light and browser, also different batches, material may be little difference. If any question, please tell us before order and ask clearly.
Due to the different prices of precision instruments made with different parameters, we need you to provide our sales team with more detailed instrument parameters, which will be beneficial for us to provide you with prices and appropriate discounts
Technical Parameters
| Measurement medium | general gas, vapor (saturated vapor and superheated vapor), natural gas, liquid medium: liquid; | Environmental temperature | -20 ℃ -+55 ℃ (special requirements ordering instructions) |
| Possible measurement range | Reynolds number is 5 × 103-7 × 106 | Environmental temperature | ≤ 90% RH |
| Normal measurement range | Reynolds number is 2 × 104-7 × 106 | Atmospheric pressure | 86-106Kpa |
| Measurement flow rate range | liquid 0.5-7m/s, gas 4-35m/s, vapor 7-70m/s | External power supply | 24VDC |
| Tested fluid temperature | -40 ℃ -+280 ℃ | Range | 1:8-1:40 |
| High temperature type | -40 ℃ -+350 ℃ | Resistance coefficient | cd ＜ 2.4 |
| Tested fluid pressure | 1.6, 2.5, 4Mpa | Explosion proof sign | ia II CT6 |
| Accuracy level | 1.00% | Signal output | Pulse signal Three wire VH ≥ 5V, VL ≤ 1 V |
| Body material | 1Cr18Ni9Ti | Analog signal | 2, wire system 4-20mA · DC |
| Pressure loss | △ P+1.2 × r × V2 × 10-6 | Load resistance | 250 Ω to Ω 350 |
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