In industrial sites filled with vibration, shock, and complex media, the continuous and stable monitoring of process pressure poses a significant challenge. Traditional pressure instruments often suffer from zero-point drift, unstable signals, or even internal damage due to mechanical vibration. Xi'an Xinyi Instrument Technology Co., Ltd. directly addresses this core pain point with the launch of its upgraded classic model—the 2088 Series Diffusion Silicon Hammer-Type Pressure Transmitter. This product innovatively integrates a highly stable diffusion silicon sensor with an impact-resistant hammer-type (flush diaphragm) structure, tailor-made for high-vibration applications such as pumps, compressors, and hydraulic systems. Featuring a rugged all-stainless steel enclosure, standard two-wire 4-20mA output, and 卓越 resistance to overload and corrosion, it has become the ideal choice to replace traditional diaphragm transmitters in industries like water treatment, construction machinery, and chemical processing, setting a new benchmark for reliability in demanding applications.
1. Hammer-Type Flush Structure, Confronting Strong Vibration and Viscous Media
The most distinctive feature of this series is its hammer-type (or flush diaphragm) design. The sensor diaphragm is flush with the process flange face, with no internal recesses or dead zones. This structure effectively prevents media accumulation, crystallization, or clogging, making it particularly suitable for viscous or particulate-laden media such as slurry, wastewater, and colloids. More importantly, its overall extremely rigid mechanical construction can significantly counteract pipeline vibration and mechanical shocks from equipment like pumps and compressors, fundamentally ensuring long-term measurement stability and sensor lifespan.
2. Diffusion Silicon Core, the Foundation of Accurate and Stable Measurement
Beneath the rugged housing lies a high-performance diffusion silicon piezoresistive sensor core, long-proven in the market. This core offers high sensitivity, fast response, and excellent long-term stability. Advanced laser trimming technology and full-temperature-range compensation ensure a highly linear relationship between the output signal and pressure, providing users with trustworthy, precise data.
3. All-Stainless Steel Welding, Unmatched Environmental Adaptability
The product features an all-stainless steel (e.g., 316L) housing, sealed with integrated welding processes like argon arc welding. The protection rating is typically as high as IP65/IP67, and can reach IP68. This construction enables it to withstand moisture, dust, corrosive atmospheres, and harsh outdoor weather. Simultaneously, a wide operating temperature range and good media compatibility allow it to handle diverse conditions, from chilled water to high-temperature steam.
Solid Parameters, Defining Reliability:
Model Series: 2088 Series Diffusion Silicon / Hammer-Type Pressure Transmitter.
Measurement Performance: Wide range span, from a few kPa to tens of MPa; typical accuracy up to ±0.25% FS or higher; excellent long-term stability.
Output Signal: Standard two-wire 4-20mA DC output, with optional HART protocol, compatible with all control systems.
Electrical Characteristics: Supply voltage 12-36VDC (standard two-wire loop powered); strong load capacity.
Mechanical & Process Connection: All-stainless steel hammer-type/flush diaphragm structure; standard process connections like G1/2, NPT1/2, M20*1.5, etc.; diaphragm material options include 316L, Hastelloy, Tantalum for corrosion resistance.
Environmental Rating: Protection rating IP65/IP67/IP68; ambient temperature -30°C ~ 80°C (or wider).
Born for Demanding Operating Conditions:
Water Treatment & Environmental Protection: Pump inlet/outlet pressure, sludge pump pressure, filter system differential pressure, dosing pump pressure monitoring—fearless of clogging and vibration.
Construction Machinery & Heavy Equipment: Hydraulic system pressure monitoring for excavators and cranes, fuel and lubricating oil pressure monitoring for diesel engines—withstanding extreme vibration and shock.
Oil, Chemical & Process Industries: Process pump outlet pressure, reciprocating compressor interstage pressure, reactor stirring system pressure measurement—handling corrosion and pulsation.
Power & Metallurgy Industries: Boiler feedwater pump pressure, cooling water pump pressure, steel plant hydraulic station pressure monitoring—stable and reliable.
Xi'an Xinyi Instrument Technology Co., Ltd., as a professional provider of industrial sensing solutions, is always committed to bringing reliable and durable products to every customer. The 2088 Series transmitter is our classic solution for high-vibration and clog-prone operating conditions. We provide comprehensive technical selection support, product customization services (e.g., range, connection, cable customization), and rapid after-sales response to ensure the equipment performs optimally at your site.
Guarding the Process with Sturdiness
In the pulse of industrial automation, stable and reliable pressure signals are the "lifeline" for control systems to make correct judgments. The New Instrument 2088 Series Hammer-Type Pressure Transmitter is more than just a sensor; it acts like an "industrial guard" mounted on the pipeline. Through innovation in physical structure, it neutralizes the threats of vibration and clogging; through adherence to core sensing technology, it ensures data accuracy and continuity. Choosing the 2088 Series means choosing a solid, silent, and reliable guardian for your critical processes, allowing you to remain in control and strategize effectively even when facing the most demanding industrial environments.
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