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Product Overview
The extraordinary ZZYS30 vortex flowmeter stands as a versatile velocity flow instrument designed to cater to a myriad of applications.
Engineered for precision, it excels in measuring, monitoring, and controlling the flow dynamics of liquids, steam, and an array of gases.
Adorned with a robust new structure, this device offers unmatched resistance to mechanical vibrations, impacts, and contamination.
Designed for longevity, it boasts no moving parts, eliminating wear and tear, requiring no mechanical maintenance, and ensuring low pressure loss, stable performance, and exceptional accuracy.
Installation is a breeze, with the flexibility to match the sensor and signal converter as per your specific needs.
Product features:
Wide-ranging applications, adept at measuring steam, gas, and liquid flows.
Superior vibration performance with zero drift at zero point, effectively neutralizing external vibrations.
The ZZY30 model provides integrated temperature and pressure options, significantly reducing installation costs.
Features multiple output options including (0-5) kHz frequency, (4-20) mA, or HART communication/Modbus protocol communication.
Facilitates parameter setting via Bluetooth communication. Built to last with wear and dirt resistance, negligible maintenance, extended lifespan, and explosion-proof safety assurances.
Detailed Technical Index
Measurement Medium: Versatile for Gas, Liquid, and Steam
Connection Method: Available in Flange Clamp Type, Flange Type, and Insertion Type
Caliber Specifications:
Flange Clamping Type Options: 25, 32, 50, 80, 100.
Flange Connection Type Caliber Selection: 100, 150, 200
Flow Measurement Range: Normal flow velocity range with Reynolds number 1.5×10^4~4×10^6; gas: 5~50m/s; liquid: 0.5~7m/s.
Normal Measurement Flow Range for Liquids,
Gas Flow Measurement Range detailed in Table 2.
Steam Flow Range detailed in Table 3.
Measurement Accuracy: Available in Class 1.0 and Class 1.5
Measured Medium Temperature:
Room Temperature: -25ºC to 100ºC; High Temperature: -25ºC to 150ºC and -25ºC to 250ºC. Output Signal: Pulse voltage output signal with High level 8~10V, Low level 0.7~1.3V. Pulse duty cycle is approximately 50%. Transmission distance: 100m.
Pulse Current Remote Transmission Signal: 4-20 mA, with a transmission distance of 1000m. Instrument Use Environment: Temperature range -25ºC to +55ºC, Humidity: 5~90% RH at 50ºC. Material: Crafted from Stainless Steel and Aluminum Alloy.
Power Supply: DC24V or 3.6V Lithium Battery
Explosion-Proof Grade: Intrinsically Safe iaIIbT3-T6, Protection Level IP65.
PACKING & SHIPPING: At Shandong Zhongziyi Intelligent Technology Co., Ltd., we take immense pride in our meticulous packing and shipping process. Each Low Pressure Loss Anti Vibration Vortex Flowmeter for Liquids is carefully packaged to guarantee its safety and integrity during transit, ensuring it reaches you in perfect condition.
We will deliver your order product at the earliest date as required: Your satisfaction is our priority. Our dedicated team is committed to ensuring that your Low Pressure Loss Anti Vibration Vortex Flowmeter for Liquids is delivered promptly, adhering to your specified timeline. Experience timely and efficient service with Shandong Zhongziyi Intelligent Technology Co., Ltd.
Installation Requirements
Piping condition
The installation of the vortex flowmeter necessitates specific straight pipe sections before and after the device. Typical configurations are as follows (D represents the pipe diameter):
1.
The sensor should be mounted on a horizontal, vertical, or inclined pipe (with liquid flowing from bottom to top), matching the sensor's diameter. Ensure straight pipe sections upstream (15-20D) and downstream (5-10D) meet length requirements.
2.
The pipe near the liquid sensor must be fully filled with the liquid being measured.
3.
The sensor must not be installed on pipes experiencing strong mechanical vibrations.
4.
Maintain consistent inner diameters between the straight pipe and the sensor. If mismatched, favor a slightly larger diameter, within a 3% error margin, not exceeding 5mm. Avoid locations with strong electromagnetic interference, limited space, or difficult maintenance..
5.
Horizontal pipe installation is the most common for flow sensors. For gas containing a small amount of liquid, install the sensor at a higher pipe point. For liquid containing a small amount of gas, place the sensor at a lower point in the pipeline.
6.
Vertical pipeline installation for gas flow can be in any direction. If the gas contains a small amount of liquid, ensure flow is from bottom to top. For liquid flow, ensure it moves from bottom to top to reduce probe weight.
7.
Side-mounting sensors on horizontal pipelines is viable for any fluid, especially superheated steam, saturated steam, and low-temperature liquids. Side mounting minimizes temperature impact on the amplifier, making it preferable if conditions allow.
8.
Inverted sensor installation on horizontal pipelines is generally discouraged. It's not suitable for general gases or superheated steam but can measure saturated steam, high-temperature liquids, and pipelines needing frequent cleaning.
9.
For pipelines with insulation layers, when measuring high-temperature steam, the insulation should cover no more than one-third of the bracket height.
10.
Pressure and temperature measurement points should be placed accordingly: pressure 3-5D downstream of the sensor, and temperature 6-8D downstream, based on measurement needs.
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