Single-insertion Double-flange Level Transmitter
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Detailed Product Description
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1. Product Brief Introduction: The key raw materials, components, and parts of the flange level transmitter are all imported or sourced from joint ventures. The entire unit undergoes rigorous assembly and testing. This product features advanced design principles, a complete range of specifications, and ease of installation and use. Because its appearance fully integrates the structural advantages of the two most popular and widely used transmitters in China (Rosemount 3051 and Yokogawa EJA), it offers users a refreshing experience. Furthermore, it is directly interchangeable with traditional series products in terms of installation, demonstrating strong versatility and substitutability. To adapt to the continuous improvement and development of automation levels in China, this series of products, in addition to its compact and exquisite design, also features intelligent functions with the HART fieldbus protocol. The 3051LT flange level transmitter can accurately measure the level and density of various containers. It is available with flat flanges and insertion flanges, in 3-inch or 4-inch sizes, and in 1501b and 3001b specifications. Custom flanges are also available upon request. Flange diaphragm materials are optional. 2. Product Features: ● High accuracy ● Continuously adjustable range and zero point externally ● Good stability ● Positive migration up to 500%, negative migration up to 600% ● Two-wire system ● Adjustable damping, overvoltage resistance ● Solid-state sensor design ● No moving mechanical parts, low maintenance ● Lightweight (2.4kg) ● Unified structure across the entire series, high interchangeability ● Miniaturized (166mm total height) ● Selectable diaphragm material for contact medium ● Strong single-sided overvoltage resistance ● Low-pressure cast aluminum alloy housing Features of the intelligent type HQ1151/3051/3351/3851 flange level transmitter: ● Overall Performance: +(-) 0.25 F.S ● Superior measurement performance for pressure, differential pressure, level, and flow measurement ● Digital Accuracy: +(-) 0.05% ● Analog Accuracy: +(-) 0.75% +(-) 0.1% F.S ● Stability: 0.25% for 60 months ● Range Ratio: 100:1 ● Measurement Rate: 0.2S ● Compact (2.4kg) All-stainless steel flange for easy installation ● Process connection compatible with other products for optimal measurement ● World's only sensor using an H-alloy sheath (patented technology) for excellent cold and hot stability ● Intelligent transmitter using a 16-bit computer ● Standard 4-20mA with HART-based digital signal for remote control ● Supports upgrades to fieldbus and field control technologies. ● Differential Pressure: 0~1.3-1MPa 3. Technical Specifications:
4. Overall dimension: T351RD Clamp type & T351RD Flange type
5. Selection:
6. Installation: The flange installation standards are 3 "and 4" according to ANSI, and the flange grades are divided into 150LB (2.5MPa) and 300LB (5.0MPa). The flange installation dimensions are shown in the following chart. If the user adopts the GB9116-88 standard, please specify DN=80, 100, PN=2MPa. The materials for the liquid receiving membrane include 316L, Hastelloy C-276, Monel, tantalum, etc. If not specified by the user, 3 "150LB flange and liquid receiving membrane material 31 shall be supplied.
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