Dalian Yheng Technology Co., Ltd. is one of the most reliable manufacturers and suppliers of liquid metal tube rotameter in China. Welcome to buy high quality liquid metal tube rotameter in stock here from our factory. If you have any enquiry about customized service, please feel free to email us.
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Parameter |
Specification |
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Features |
Designed for small caliber & low-speed medium measurement; Reliable performance, low maintenance, long service life; Low straight tube section requirement; Wide measure ratio (10:1, 20:1 special); Dual-line display (instantaneous/cumulative flow); Onboard keyboard for easy operation/setting; Non-contact magnetic coupling transmission; Applicable for inflammable & explosive occasions; Optional power (DC/battery); Data recovery/backup & power failure protection; Multiple parameters calibrating function |
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Size (DN) |
15~200mm |
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Accuracy |
±1.5% (standard), ±1.0% (special) |
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Measure Ratio |
10:1 (standard), 20:1 (special) |
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Flow Range |
Liquid: 1.0~150000 L/h; 0.05~3000 m³/h |
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Power Supply |
24VDC, 12~36VDC |
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Output Signal |
4~20mA, HART |
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Cable Interface |
M20×1.5 |
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Ambient Temperature |
Local: -40~120℃; Remote: -30~60℃ |
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Medium Temperature |
Standard: -30~+120℃; High temperature: +120~350℃ |
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Explosion Proof Grade |
ExiaIICT6 / ExdIICT6 |
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Protection Grade |
IP65 |
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Medium Viscosity |
DN15: ≤5mPa.s; DN25: ≤250mPa.s; DN150: ≤300mPa.s |
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Connection |
GB/T9119-2000 (standard), customizable on order |
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Material |
R1: 304, 1Cr18Ni9Ti; Ro: 316, 0Cr18Ni12Mo2Ti, 316L, 00Cr17Ni14Mo2Ti; Titanium alloy, Rp PTFE lining |
Features
● Optimized for small caliber pipes and low-velocity media measurement
● Robust mechanical structure, low maintenance and long service life
● Low straight pipe installation requirement, suitable for space-constrained sites
● 10:1 standard turndown ratio, optional 20:1 for enhanced flexibility
● Dual-line LCD display for real-time instantaneous & cumulative flow viewing
● Built-in keypad for easy on-site parameter configuration and operation
● Non-contact magnetic coupling for safe, leak-free transmission and high durability
● Intrinsically safe explosion-proof design for flammable and explosive environments
● Dual power options: DC power supply or battery-powered models
● Intelligent data protection with recovery, backup and power failure memory
● Multi-parameter calibration for strong adaptability to varying working conditions
● Optional PTFE lining, HART output and IP65 protection rating
Applications
Specialized in flow measurement for harsh industrial environments, ideal for small-caliber low-speed media. Fits flammable, explosive and chemical working conditions, with flexible adaptability for oil & gas and industrial process flow monitoring.
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