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Product Overview
The ZZYS30 Vortex Flowmeter by Shandong Zhongziyi Intelligent Technology Co., Ltd. is a cutting-edge velocity flow instrument designed for a multitude of applications.
Perfectly suited for accurate measurement, monitoring, and control of liquids, steam, and a broad spectrum of gases.
Engineered with an advanced structure that offers exceptional resistance to mechanical vibrations, impacts, and contaminants.
Featuring a design with no moving parts—ensuring zero wear and tear, eliminating the need for mechanical maintenance, providing low-pressure loss, stable performance, and unmatched accuracy.
The flowmeter is user-friendly with easy installation, and the flexibility to match the sensor and signal converter as needed.
Product Features:
Versatile application range, ideal for measuring steam, gases, and liquids.
Outstanding vibration resistance with zero-point stability, effectively neutralizing external vibrations.
The ZZY30 offers integrated temperature and pressure options, optimizing and reducing installation costs for users.
Supports various outputs: (0-5) kHz frequency, (4-20) mA, and HART/Modbus protocol for seamless communication.
Enhanced with Bluetooth communication for easy parameter settings. Durable and dirt-resistant, requiring no mechanical maintenance, ensuring a long service life, and explosion-proof for added safety.
Technical Index
Measurement Medium: Gas, Liquid, Steam
Connection Method: Flange Clamp Type, Flange Type, Insertion Type
Caliber Specifications:
Flange Clamping Type: 25, 32, 50, 80, 100
Flange Connection Type Caliber Selection: 100, 150, 200
Flow Measurement Range: Normal Measurement Flow Velocity Range - Reynolds Number 1.5×10~4×10; Gas: 5~50 m/s; Liquid: 0.5~7 m/s.
Normal Measurement Flow Range: Liquid,
Gas Flow Measurement Range: See Table 2.
Steam Flow Range: See Table 3.
Measurement Accuracy: Class 1.0, Class 1.5
Measured Medium Temperature:
Room Temperature: -25ºC~100ºC; High Temperature: -25ºC~150ºC, -25ºC~250ºCOutput Signal: Pulse Voltage Output Signal - High Level: 8~10V, Low Level: 0.7~1.3V; Pulse Duty Cycle: ~50%, Transmission Distance: 100m.
Pulse Current Remote Transmission Signal: 4-20 mA, Transmission Distance: 1000m. Instrument Use Environment: Temperature: -25ºC~+55ºC; Humidity: 5~90% RH50ºC. Material: Stainless Steel, Aluminum Alloy.
Power Supply: DC24V or Lithium Battery 3.6V
Explosion-Proof Grade: Intrinsically Safe iaIIbT3-T6, Protection Level: IP65.
Packing & Shipping
We will ensure the prompt delivery of your order, adhering to your specified schedule to meet your needs at the earliest possible date.
Key Installation Requirements
Optimal Piping Conditions
For optimal performance, the installation of the Easy Install Vortex Flowmeter requires specific straight pipe sections before and after the sensor. The common scenarios are as follows (D refers to the diameter of the pipe):
1.
Install the sensor on a horizontal, vertical, or inclined pipe (with the liquid flowing bottom to top) that matches the sensor's diameter. Ensure a straight pipe section upstream of 15-20D and downstream of 5-10D.
2.
The pipe near the liquid sensor must be filled with the liquid being measured.
3.
Avoid installing the sensor on pipes experiencing strong mechanical vibrations.
4.
The inner diameter of the straight pipe should closely match the sensor's diameter. If not, use a slightly larger diameter pipe with an error of ≤3% and not exceeding 5mm. Avoid installing the sensor in areas with strong electromagnetic interference, confined spaces, or where maintenance is difficult..
5.
Horizontal pipeline installation is standard. For gas flow with minor liquid content, install the sensor at a higher pipeline position. For liquid flow with minor gas content, install the sensor at a lower pipeline position.
6.
Vertical pipeline installation. For gas flow, the sensor can be installed on a vertical pipeline regardless of flow direction. If the gas contains a small amount of liquid, the flow should be from bottom to top. For liquid flow, it should also be from bottom to top to prevent additional weight on the probe.
7.
Side installation on horizontal pipelines is viable for all fluids, including superheated steam, saturated steam, and low-temperature liquids. Side mounting is preferred when possible as it reduces temperature impacts on the amplifier.
8.
Inverted installation on horizontal pipelines is generally discouraged. It is unsuitable for general gases or superheated steam but can be used for saturated steam and high-temperature liquids or in situations requiring frequent cleaning.
9.
When measuring high-temperature steam, ensure the insulation layer does not exceed one-third of the bracket height.
10.
For pressure and temperature measurements near the sensor, place the pressure measurement point 3-5D downstream and the temperature measurement point 6-8D downstream.
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