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Product Overview
Introducing the ZZYS30 Vortex Flowmeter: A versatile velocity flow instrument designed for a multitude of applications.
Ideal for accurately measuring, monitoring, and controlling the flow of liquids, steam, and a wide array of gases.
Engineered with a novel structure to withstand mechanical vibrations, impacts, and contamination with ease.
This device boasts no moving parts, ensuring zero wear and tear, minimal maintenance, low pressure loss, exceptional stability, and high precision.
Installation is straightforward, with customizable sensor and signal converter pairings to suit your needs.
Product features:
Extensive application range, perfect for steam, gas, and liquid flow measurements.
Superior vibration resistance, zero drift at zero point, effectively neutralizing external vibration effects.
The ZZY30 also offers integrated temperature and pressure options, optimizing installation costs for users.
Features output options of (0-5) kHz frequency, (4-20) mA, or HART/Modbus protocol communication.
Supports parameter configuration via Bluetooth, with wear and dirt resistance, maintenance-free longevity, and explosion-proof safety.
Technical Index - Precision Beyond Compare
Measurement Medium: Suitable for Gas, Liquid, and Steam
Connection Method: Versatile Options - Flange Clamp Type, Flange Type, Insertion Type
Caliber Specifications - Tailored to Your Needs:
Flange Clamping Type: Available in 25, 32, 50, 80, and 100.
Flange Connection Type Caliber Selection: 100, 150, 200
Flow Measurement Range: Unmatched Precision Normal Measurement Flow Velocity Range: Reynolds Number 1.5×10^4~4×10^6; Gas: 5~50m/s; Liquid: 0.5~7m/s.
Normal Measurement Flow Range: Liquid,
Gas Flow Measurement Range: Refer to Table 2.
Steam Flow Range: Refer to Table 3.
Measurement Accuracy: Available in 1.0 Class and 1.5 Class
Measured Medium Temperature Range:
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% 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 ensure prompt delivery of your ordered products, meeting your specified timelines and requirements at the earliest possible date.
Installation Requirements
Piping condition
To ensure optimal performance of the High Performance Anti Vibration Flowmeter for Gas and Liquid Use by Shandong Zhongziyi Intelligent Technology Co., Ltd., proper installation is essential. The following guidelines highlight the required straight pipe sections before and after the vortex flowmeter. (D represents the diameter of the pipe):
1.
The sensor must be installed on a horizontal, vertical, or inclined pipe (with liquid flowing from bottom to top) matching the sensor's diameter. Ensure a straight pipe section of 15-20D upstream and 5-10D downstream.
2.
The pipe near the 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 should align with the sensor diameter. If not, opt for a slightly larger diameter pipe with a maximum error of ≤3% and not exceeding 5mm. Avoid areas with strong electromagnetic interference, limited space, or difficult maintenance..
5.
Horizontal pipeline installation is common. For gas flow with minor liquid content, place the sensor at the pipeline's higher point. For liquid flow with minor gas content, place the sensor at the lower point.
6.
Vertical pipeline installation. For gas flow, the sensor can be placed on a vertical pipeline regardless of flow direction. If the gas contains liquid, ensure flow is from bottom to top. For liquid flow, position the sensor to minimize additional weight on the probe.
7.
Side-mounting sensors on horizontal pipelines is suitable for various fluids, particularly superheated steam, saturated steam, and low-temperature liquids. Side mounting is preferred to reduce temperature impact on the amplifier, when possible.
8.
Inverted sensor installation on horizontal pipelines is generally discouraged. It's unsuitable for general gases or superheated steam but applicable for saturated steam, high-temperature liquids, or pipelines needing frequent cleaning.
9.
For pipelines with insulation layers, especially when measuring high-temperature steam, ensure the insulation layer does not exceed one-third of the bracket height.
10.
Pressure and temperature measurement points should be strategically located. The pressure measurement point should be 3-5D downstream, and the temperature measurement point 6-8D downstream of the sensor.
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