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Product Overview
The ZZYS30 Vortex Flowmeter is a high-performance velocity flow instrument designed for diverse applications.
Ideal for measuring, monitoring, and controlling the flow of liquids, steam, and a wide variety of gases.
Boasting a revolutionary structure, it is impervious to mechanical vibrations, impacts, and contamination.
With no moving parts, it offers wear-free operation, eliminating the need for mechanical maintenance. Enjoy low pressure loss, stable performance, and high precision.
Installation is a breeze, and the sensor and signal converter can be flexibly matched to meet specific requirements.
Product features:
Extensive application range, perfect for measuring the flow of steam, gas, and liquid.
Superior vibration resistance with zero-point stability, effectively countering external vibrational influences.
The ZZY30 features integrated temperature and pressure options, reducing installation costs for users.
Offers versatile output options: (0-5) kHz frequency, (4-20) mA, or HART/Modbus protocol communication.
Supports Bluetooth communication for parameter setting. Durable and maintenance-free with long service life and explosion-proof safety features.
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 mm.
Flange Connection Type Caliber Options: 100, 150, 200 mm
Flow Measurement Range: Normal Measurement Flow Velocity Range - Reynolds Number: 1.5×104~4×106; 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 is about 50%, Transmission Distance is 100m.
Pulse Current Remote Transmission Signal: 4-20 mA, Transmission Distance is 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.
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Installation Requirements
Piping Condition
The installation of the Easy Install Anti Vibration Flowmeter with Low Pressure Loss requires a specific straight pipe section before and after the device. The typical configurations are as follows (D represents the pipe's diameter):
1.
The sensor should be installed on a pipe that is horizontal, vertical, or inclined (with the liquid flowing from bottom to top) and has the same diameter as the sensor. Ensure a certain length of straight pipe both upstream and downstream of the sensor: 15-20D for the front straight pipe section and 5-10D for the rear straight pipe section.
2.
The pipe near the liquid sensor must be filled with the liquid being measured to ensure accurate readings.
3.
Avoid installing the sensor on pipes subjected to strong mechanical vibrations to maintain measurement integrity.
4.
The inner diameter of the straight pipe section should match the sensor diameter. If they cannot be the same, use a slightly larger diameter pipe with an error of ≤3% and not exceeding 5mm. Also, avoid locations with strong electromagnetic interference, limited space, or inconvenient maintenance..
5.
Horizontal installation is the most common for flow sensors. For gas flow containing liquid, place the sensor at a higher point in the pipeline. For liquid flow containing gas, place the sensor at a lower point.
6.
Vertical pipeline installation. For gas flow, the sensor can be mounted on a vertical pipeline without flow direction restrictions. If the gas contains liquid, the flow should go from bottom to top. For liquid flow, the flow should also go from bottom to top to avoid extra weight on the probe.
7.
Side installation on horizontal pipelines is advantageous, especially for superheated steam, saturated steam, and low-temperature liquids. Side mounting, if feasible, should be preferred to minimize temperature impact on the amplifier.
8.
Inverted installation on horizontal pipelines is generally not recommended. It is unsuitable for measuring general gases or superheated steam but can be used for saturated steam or high-temperature liquids, and situations needing frequent pipeline cleaning.
9.
When working with high-temperature steam, ensure the insulation layer does not exceed one-third the height of the bracket.
10.
For pressure and temperature measurement points, place the pressure measurement point 3-5D downstream and the temperature measurement point 6-8D downstream of the sensor, based on measurement requirements.
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