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Product Overview
The ZZYS30 vortex flowmeter is a premier velocity flow instrument, designed for diverse applications, ensuring optimal performance and reliability in every use.
It excels in measuring, monitoring, and controlling the flow of liquids, steam, and most gases with unparalleled precision and efficiency.
Engineered with a modern structure, it boasts resistance to mechanical vibrations, impacts, and contamination, guaranteeing longevity and robustness.
Featuring a design with no moving parts, the ZZYS30 eliminates wear and tear, requires no mechanical maintenance, offers low pressure loss, stable performance, and outstanding high accuracy.
Installation is a breeze, and the sensor and signal converter can be tailored to specific operational needs.
Product features:
Versatile application range, ideal for accurately measuring the flow of steam, gas, and liquid in various industrial contexts.
Superior vibration performance with zero drift at zero point, effectively neutralizing external vibration influences.
The ZZY30 offers integrated temperature and pressure product options, significantly reducing installation costs for users.
Provides (0-5) kHz frequency output, (4-20) mA output, or advanced HART communication/Modbus protocol communication for flexible integration.
Supports Bluetooth communication for convenient parameter setting. It is wear-resistant, dirt-resistant, requires no mechanical maintenance, ensures a long service life, and is explosion-proof for enhanced safety.
Comprehensive Technical Index
Versatile Measurement Medium: Gas, Liquid, Steam
Flexible Connection Methods: Flange Clamp Type, Flange Type, Insertion Type
Caliber Specifications: Wide Range of Options
Flange Clamping Type Sizes: 25, 32, 50, 80, 100
Flange Connection Type Caliber Options: 100, 150, 200
Flow Measurement Range: Standard 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: Refer to Table 2
Steam Flow Range: Refer to Table 3
Measurement Accuracy: Options of 1.0 Class and 1.5 Class
Measured Medium Temperature Range:
Operating 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
PACKING & SHIPPING
We ensure that your order will be delivered at the earliest possible date according to your specified requirements, ensuring timely and efficient service.
Installation Requirements
Piping Condition
Proper installation of the vortex flowmeter necessitates specific straight pipe sections before and after the device. The common configurations are as follows (D represents the pipe diameter):
1.
The sensor must be mounted on a horizontally, vertically, or inclined (upward fluid flow) pipe that matches the sensor's diameter. Ensure the sensor has upstream and downstream straight pipe sections of 15-20D and 5-10D in length, respectively.
2.
The pipe near the liquid sensor must be completely filled with the measured liquid.
3.
Avoid installing the sensor on pipes with strong mechanical vibrations.
4.
The inner diameter of the straight pipe should closely match the sensor's diameter. If not possible, use a slightly larger pipe with a maximum error margin of ≤3% and no more than 5mm. Avoid installing the sensor in areas with strong electromagnetic interference, limited accessibility, or where maintenance is inconvenient..
5.
Horizontal pipeline installation is most common. For gas flow measurement containing small liquid amounts, install the sensor at a higher pipeline point. For liquid flow with small gas amounts, install the sensor at a lower pipeline point.
6.
Vertical pipeline sensor installation. For gas flow measurement, install the sensor on a vertical pipeline regardless of flow direction. If the gas contains small liquid amounts, ensure upward gas flow. For liquid flow, install the sensor with upward liquid flow to avoid extra probe weight.
7.
Side-mounted sensors on horizontal pipelines can measure any fluid, especially superheated steam, saturated steam, and low-temperature liquids. Side mounting is preferable when possible to minimize temperature effects on the amplifier.
8.
Inverted sensor installation on horizontal pipelines is generally discouraged and unsuitable for general gases or superheated steam. It is only recommended for saturated steam, high-temperature liquids, or scenarios requiring frequent pipeline cleaning.
9.
For pipelines with insulation layers, ensure the layer thickness does not exceed one-third of the bracket height when measuring high-temperature steam.
10.
Selecting pressure and temperature measurement points: Based on measurement needs, position the pressure measurement point 3-5D downstream of the sensor and the temperature measurement point 6-8D downstream.
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