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Product Overview
The ZZYS30 vortex flowmeter is a state-of-the-art velocity flow instrument designed to cater to a multitude of applications.
Perfect for accurately measuring, monitoring, and controlling the flow of liquids, steam, and a majority of gases.
Engineered with an innovative structure resistant to mechanical vibrations, impacts, and contamination.
Boasting a design with no moving parts, ensuring no wear and tear, eliminating the need for mechanical maintenance, guaranteeing low pressure loss, delivering stable performance, and offering high accuracy.
Installation couldn't be easier, with the flexibility to match the sensor and signal converter according to your specific needs.
Product features:
Wide application range, ideal for measuring the flow of steam, gas, and liquid.
Superior vibration performance with zero drift at zero point, effectively neutralizing the impact of external vibrations.
ZZY30 provides temperature and pressure integrated options, significantly reducing installation costs for users.
Offers versatile outputs including (0-5) kHz frequency, (4-20) mA output, or advanced HART/Modbus protocol communication.
Supports parameter setting via Bluetooth communication. Features wear-resistant and dirt-resistant properties with no need for mechanical maintenance, ensuring a long service life and explosion-proof safety.
Technical Index
Measurement Medium: Gas, Liquid, Steam
Connection Method: Flange Clamp Type, Flange Type, Insertion Type
Caliber Specifications:
Flange Clamping Type: 25mm, 32mm, 50mm, 80mm, 100mm.
Flange Connection Type: Caliber Selection 100mm, 150mm, 200mm
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: 4-20mA, Transmission Distance is 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 ensure your Easy Install High Accuracy Vortex Flowmeter for Liquid and Gas arrives in pristine condition. Our meticulous packaging process and reliable shipping partners guarantee prompt and secure delivery.
We will deliver your ordered product at the earliest date as required by you. Our efficient logistics team ensures that your Easy Install High Accuracy Vortex Flowmeter for Liquid and Gas reaches you promptly, meeting your timelines without any compromise.
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 should be installed on a pipe that is horizontal, vertical, or inclined (with the liquid flowing from bottom to top) and matches the diameter of the sensor. Ensure a straight pipe section both upstream and downstream, with lengths of 15-20D and 5-10D, respectively.
2.
The pipe near the liquid sensor should be filled entirely 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 closely match the sensor diameter. If not, use a slightly larger pipe with an error ≤3% and not exceeding 5mm. Avoid locations with strong electromagnetic interference, limited space, or inconvenient maintenance..
5.
Horizontal pipeline installation is most common. For gas with some liquid content, place the sensor at a higher point. For liquid with some gas, place the sensor at a lower point.
6.
Vertical pipeline installation for gas flow should be directional from bottom to top if the gas contains liquid. For liquid flow, ensure it moves from bottom to top to reduce probe weight.
7.
Side-mounted sensors on horizontal pipelines are ideal for superheated steam, saturated steam, and low-temperature liquids. Side-mounting minimizes temperature impacts on the amplifier.
8.
Inverted installation on horizontal pipelines is generally not recommended except for saturated steam and high-temperature liquids. It is useful where frequent cleaning is needed.
9.
For pipelines with insulation layers, when measuring high-temperature steam, ensure the insulation does not exceed one-third of the bracket height.
10.
Pressure and temperature measurement points should be positioned based on requirements. The pressure point should be 3-5D downstream and the temperature point 6-8D downstream of the sensor.
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