Xi'an Yunyi Instrument Co., Ltd
Xi'an Yunyiyibiao Instrument Co., Ltd. is a national high-tech enterprise, specializing in the R&D, production and sales of pressure transmitter,level meter, flow , temperature instrument and
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The YK-100B High-Precision Smart Pressure Transmitter is an advanced pressure measurement instrument utilizing monocrystalline silicon piezoresistive sensing technology. Equipped with sophisticated digital signal processing chips and a fully welded metal-sealed structure, it accurately measures gauge pressure, absolute pressure, and differential pressure of gases, liquids, and steam, providing outputs through standard 4-20mA signals or digital bus communication. With exceptional accuracy (up to 0.1% FS), excellent long-term stability, and support for multiple communication protocols, it is an ideal solution for process automation, energy measurement, and precision measurement applications.
Core Features & Advantages
1. Ultra-High Precision Measurement
FS for industry-leading measurement performance
Incorporates 32-bit microprocessor and digital filtering algorithms to effectively suppress field interference and ensure signal stability
2. Smart Communication & Remote Management
Utilizes imported monocrystalline silicon sensor technology, achieving accuracy up to ±0.1% FS for industry-leading measurement performance
Utilizes imported monocrystalline silicon sensor technology, achieving accuracy up to ±0.1%
Standard 4-20mA with HART® 7 protocol support enables remote parameter configuration and diagnostics
Optional Profibus-PA/Foundation Fieldbus versions meet digital factory requirements
Features self-diagnostics and early warning functions for real-time equipment health monitoring
3. Exceptional Environmental adaptability
Fully welded 316L stainless steel construction with IP67 protection rating, suitable for humid and corrosive environments
Wide temperature compensation range (-40 to +125°C) ensures measurement stability in extreme conditions
EMC Level III certification provides strong electromagnetic interference resistance
4. Flexible Configuration Options
Local zero/span adjustment via magnetic tool
360° rotatable LCD display head for convenient field reading
Multiple display unit options (psi, bar, kPa, MPa, etc.)
5. Safety & Certification
ATEX and IECEx explosion-proof certifications (optional)
SIL2 Safety Integrity Level compliance (optional)
Full range CE and RoHS certifications
High Accuracy: Measures pressure with an accuracy of up to ±0.5% FS, ensuring precise data for process control.
Robust Construction: Features a stainless steel housing and isolation diaphragm for excellent corrosion and shock resistance.
Wide Compatibility: Compatible with a broad range of media, including oil, water, gas, and steam.
Easy Installation: Compact design with standard threaded connections for simple integration into existing systems.
Multiple Output Options: Supports 4-20mA, 0-10V, and HART® protocol for flexible connectivity.
Hydraulic & Pneumatic Systems: Monitor pressure in real-time to ensure operational safety.
Industrial Automation: Integrated into machinery for precision control and monitoring.
Energy and HVAC: Used in chillers, pumps, and compressors for efficient energy management.
Water Treatment: Level and pressure measurement in filtration and pumping systems.
Q: Can the YK-100B be used with aggressive media?
A: Yes, optional isolation diaphragms (e.g., 316L SS, Hastelloy) are available for corrosive environments.
Q: Is the HART protocol supported?
A: Yes, the YK-100B supports HART communication for remote configuration and diagnostics.
Q: What is the warranty period?
A: The standard warranty is 2 years, with extended options available.