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Product Overview
The ZZYS30 Vortex Flowmeter by Shandong Zhongziyi Intelligent Technology Co., Ltd. is a highly versatile velocity flow instrument designed to cater to a myriad of applications.
Ideal for accurately measuring, monitoring, and controlling the flow of liquids, steam, and a broad range of gases.
Engineered with a robust new structure, it stands resilient against mechanical vibrations, impacts, and contaminants, ensuring longevity and reliability.
Boasting no moving parts, this flowmeter guarantees minimal wear and tear, virtually no maintenance, low pressure drop, stable performance, and superior accuracy.
Designed for effortless installation, with customizable sensor and signal converter options for optimal adaptability.
Product Features:
Exceptionally broad application range, making it ideal for steam, gas, and liquid flow measurement.
Outstanding vibration resistance with zero-point drift elimination, effectively countering external vibration interferences.
The ZZYS30 offers integrated temperature and pressure options, significantly reducing installation costs for users.
Supports (0-5) kHz frequency output, (4-20) mA output, or HART/Modbus protocol communication for versatile connectivity.
Parameter setting via Bluetooth communication. Built to be wear-resistant, dirt-resistant, negating the need for mechanical maintenance. Features long service life and explosion-proof safety.
Technical Specifications
Measurement Medium: Versatile application for Gas, Liquid, and Steam.
Connection Method: Available in Flange Clamp Type, Flange Type, and Insertion Type for diverse needs.
Caliber Specifications:
Flange Clamping Type: Offered in sizes 25, 32, 50, 80, and 100 for precise fitting.
Flange Connection Type: Caliber selections include 100, 150, and 200.
Flow Measurement Range: Achieve optimal performance with Normal Measurement Flow Velocity Range and Reynolds Number 1.5×104~4×106; Gas: 5~50m/s; Liquid: 0.5~7m/s.
Normal Measurement Flow Range: Ideal for liquid applications,
Gas Flow Measurement Range: Refer to Table 2 for detailed specifications.
Steam Flow Range: Detailed in Table 3 for precise operations.
Measurement Accuracy: Ensuring precision with classes 1.0 and 1.5.
Measured Medium Temperature:
Adaptable for Room Temperature -25ºC~100ºC, High Temperature -25ºC~150ºC, and -25ºC~250ºC. Output Signal: Pulse voltage output signal with High level 8~10V, Low level 0.7~1.3V, and a Pulse duty cycle of about 50%, transmission distance is 100m.
Pulse Current Remote Transmission Signal: Reliable 4-20 mA signal with a transmission distance of 1000m. Instrument Use Environment: Temperature range -25ºC~+55ºC, Humidity: 5~90% RH50ºC. Made from durable Stainless Steel and Aluminum Alloy.
Power Supply: DC24V or Lithium Battery 3.6V for flexible power solutions.
Explosion-Proof Grade: Intrinsically safe iaIIbT3-T6, protection level rated at IP65.
PACKING & SHIPPING
We will deliver your order promptly, adhering to your specified requirements to ensure timely arrival.
Installation Requirements
Piping Condition
The installation of the Easy Install Liquid Vortex Flowmeter requires a specified straight pipe section both upstream and downstream. The common criteria 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 matches the sensor's diameter. Ensure a specified length of straight pipe both upstream and downstream of the sensor, adhering to 15-20D for the front straight section and 5-10D for the rear section.
2.
The pipe near the liquid sensor should be filled with the liquid being measured.
3.
Avoid installing the sensor on pipes with strong mechanical vibrations.
4.
The inner diameter of the straight pipe section should closely match the sensor's diameter. If not identical, opt for a slightly larger diameter pipe, with an error margin of ≤3% and not exceeding 5mm. Avoid installing the sensor in areas with strong electromagnetic interference, limited space, or challenging maintenance conditions..
5.
Horizontal pipeline installation is the most prevalent method for flow sensors. When measuring gas flow with a small amount of liquid, place the sensor at a higher point in the pipeline. For liquid flow containing a small amount of gas, position the sensor at a lower point.
6.
For vertical pipeline installations, there are specific guidelines. When measuring gas flow, the sensor can be installed on a vertical pipeline without flow direction restrictions. If the gas contains a small amount of liquid, ensure the flow is from bottom to top. For liquid flow, maintain a bottom-to-top direction to avoid additional weight on the probe.
7.
For side installations on horizontal pipelines, sensors can be mounted regardless of the fluid type, particularly for superheated steam, saturated steam, and low-temperature liquids. Side mounting is preferable if conditions allow, as it minimizes temperature impacts on the amplifier.
8.
Inverted sensor installation on horizontal pipelines is generally discouraged. It's unsuitable for general gases or superheated steam but can measure saturated steam or high-temperature liquids, especially when frequent pipeline cleaning is necessary.
9.
For pipelines with insulation layers measuring high-temperature steam, ensure the insulation does not exceed one-third of the bracket's height.
10.
Selecting pressure and temperature measurement points is crucial. When both pressure and temperature need to be measured near the sensor, place the pressure measurement point 3-5D downstream and the temperature measurement point 6-8D downstream.
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