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JC-060
JIECHUANG
Overview
The JC-060 Series Turbine Flow Meter is a new generation flow meter designed with advanced technology from both domestic and international sources. It features a simple structure, lightweight design, high accuracy, good reproducibility, quick response, and easy installation and maintenance. This flow meter is ideal for measuring liquids in closed pipelines that are non-corrosive to stainless steel 1Cr18Ni9Ti, 2Cr13, and corundum Al2O3, and hard alloys, free of fibers and particles, and with kinematic viscosity less than 5×10⁻⁶ m²/s at working temperature. For liquids with higher viscosity, calibration with the actual liquid is required. When paired with special display instruments, it can also be used for quantitative control and over-quantity alarms, making it an ideal instrument for flow measurement and energy saving.
Product Features
● High Accuracy: Typically achieves ±1%F.S, ±0.5%F.S, with high-accuracy models reaching up to ±0.2%F.S.
● Well Reproducibility: Short-term reproducibility ranges from 0.05% to 0.2%. Due to its excellent reproducibility, frequent calibration or online calibration can achieve very high accuracy, making it the preferred choice for trade settlements.
● Pulse Frequency Signal Output: Suitable for total volume measurement and computer connection, with no zero drift and strong anti-interference capability.
● High Frequency Signal: Capable of achieving a high-frequency signal (3-4kHz), providing strong signal resolution.
● Wide Rangeability: Medium to large diameters can reach a range ratio of 1:20, while small diameters can achieve a ratio of 1:10.
● Compact and Lightweight Structure: Easy to install and maintain, with large flow capacity.
● Suitable for High-Pressure Measurement: The instrument body does not need to be perforated, making it easy to manufacture high-pressure models.
● Variety of Specialized Sensor Types: Custom designs are available for specific needs, such as low-temperature types, bidirectional types, downhole types, and sand-mixing types.
● Insertable Design: Suitable for large-diameter measurements with low pressure loss and low cost. It can be removed without stopping the flow, making installation and maintenance convenient.
Technical Specifications
Parameter | Details |
Instrument Diameter and Connection | Diameters of 4, 6, 10, 15, 20, 25, 32, and 40 mm with threaded connections; 50, 65, 80, 100, 125, 150, and 200 mm with flanged connections. |
Accuracy Class | ±1% F.S, ±0.5% F.S, and ±0.2% F.S (special order required). |
Range Ratio | Supports range ratios of 1:10, 1:15, and 1:20. |
Instrument Material | 304 stainless steel, 316(L) stainless steel, and other materials. |
Measured Medium Temperature | Suitable for temperatures ranging from -20 to +120°C. |
Environmental Conditions | Operates within -10 to +55°C, relative humidity of 5% to 90% RH, and atmospheric pressure of 86 to 106 kPa. |
Output Signal | Sensor provides a pulse frequency signal (low level ≤0.8V, high level ≥8V). Transmitter supports two-wire 4-20mA DC current signal, three-wire pulse signal, and four-wire 4-20mA DC current signal. |
Power Supply | Sensor powered by +12VDC or +24VDC (optional); transmitter requires +24VDC; on-site display includes built-in 3.0V lithium battery or +24VDC external power supply. |
Signal Transmission Line | STVPV 3×0.3 (three-wire) and 2×0.3 (two-wire) cables. |
Transmission Distance | Capable of transmitting signals up to 1000 meters. |
Signal Line Interface | Basic type uses Housman connector or self-contained three-core cable; explosion-proof type uses internal thread M20×1.5. |
Explosion-proof Grade | Basic model is non-explosion-proof; explosion-proof model rated ExdIIBT6. |
Protection Grade | Rated IP65, ensuring reliable operation in various environments. |
