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Product Overview
The ZZYS30 Vortex Flowmeter is an advanced velocity flow instrument known for its versatility across multiple applications.
Ideal for measuring, monitoring, and controlling the flow of liquids, steam, and various gases, ensuring precision and reliability in diverse settings.
Boasting a revolutionary structure, it excels in resisting mechanical vibrations, impacts, and contamination, ensuring long-term durability and accuracy.
Designed with no moving parts, the ZZYS30 eliminates wear and tear, demands no mechanical maintenance, minimizes pressure loss, and promises stable, high-accuracy performance.
Installation is a breeze, and the sensor along with the signal converter can be customized to meet specific requirements.
Product Features:
Wide application range, perfect for measuring the flow of steam, gas, and liquid with unmatched versatility.
Outstanding vibration performance with zero drift at zero point, effectively neutralizing any external vibration influences.
The ZZY30 offers integrated temperature and pressure product options, optimizing installation costs for users.
Features (0-5) kHz frequency output, (4-20) mA output, or advanced HART communication/Modbus protocol communication options.
Supports Bluetooth communication for convenient parameter setting, wear-resistant, dirt-resistant design, no need for mechanical maintenance, long service life, and explosion-proof for enhanced safety.
Technical Index
Measurement Medium: Gas, Liquid, Steam
Connection Method: Flange Clamp Type, Flange Type, Insertion Type
Caliber Specifications:
Flange Clamping Type: Available in 25, 32, 50, 80, 100mm dimensions.
Flange Connection Type: Available in 100, 150, 200mm dimensions.
Flow Measurement Range: Normal Measurement Flow Velocity Range - Reynolds Number: 1.5×10~4×10; Gas: 5~50m/s; Liquid: 0.5~7m/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~250ºC. Output 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% RH at 50ºC. 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 prioritize your order with efficiency and care, ensuring that your High Performance Liquid Vortex Flowmeter with Anti Vibration Design is delivered promptly according to your specified requirements.
Installation Requirements
Piping condition
The installation of vortex flowmeter requires a certain straight pipe section before and after, and the common situations are as follows (D is the diameter of the pipe) :
1.
The sensor must be installed on a pipe that is horizontal, vertical, or inclined (with the liquid flowing from bottom to top) and matches the sensor's diameter. Ensure a specific length of straight pipe both upstream (15-20D) and downstream (5-10D) from the sensor.
2.
The pipe near the liquid sensor should be completely filled with the liquid being measured.
3.
Avoid installing the sensor on pipes subject to strong mechanical vibrations.
4.
The inner diameter of the straight pipe section should align closely with the sensor diameter. If an exact match isn't possible, use a slightly larger diameter pipe with an error ≤3% and not exceeding 5mm. Additionally, avoid areas with strong electromagnetic interference, limited space, or difficult maintenance..
5.
Horizontal pipeline installation is the most common. For gas flow measurement with small amounts of liquid, mount the sensor at the pipeline's highest point. For liquid flow with small amounts of gas, position the sensor at the pipeline's lowest point.
6.
For vertical pipelines, sensors can be mounted regardless of flow direction. For gas with some liquid, the flow should be from bottom to top. For liquid, ensure the flow is also from bottom to top to avoid extra weight on the probe.
7.
Side installation on horizontal pipelines is suitable for all fluids, especially superheated steam, saturated steam, and low-temperature liquids. This method is preferred when possible as it minimizes temperature effects on the amplifier.
8.
Inverted installation on horizontal pipelines is generally not recommended. It is unsuitable for general gases or superheated steam but can be used for saturated steam and high-temperature liquids or when frequent pipeline cleaning is necessary.
9.
When installing sensors on insulated pipelines, ensure the insulation layer does not exceed one-third of the bracket's height, especially for high-temperature steam.
10.
For selecting pressure and temperature measurement points, place the pressure measurement point 3-5D downstream of the sensor and the temperature measurement point 6-8D downstream, based on measurement requirements.
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