Reliable Vibration Sensor for Rotating Equipment and Dcs Integration

• Customization: Available
• Type: Piezoelectric
• Output Signal Type: Digital Output
• Model NO.: IMI sensor 655
• Accuracy Grade: 0.1G
• IP Rating: IP68
• Certification: CE
• Customized: Customized
• Transport Package: Wooden
• Trademark: Highpeak
• Origin: China
• HS Code: 9026100000
• Production Capacity: 100000peices/Years

Product Description

IMI sensors proudly offer an exceptional range of loop-powered vibration transmitters, designed with precision to deliver current output. Tailored for the process industry, these sophisticated transmitters seamlessly integrate with programmable logic controllers (PLCs), distributed control systems (DCS), or supervisory control and data acquisition (SCADA) systems. These systems typically gather continuous, 7x24 hour monitoring signals from vital rotating equipment. The current output is crafted to interface effortlessly with existing monitoring systems, facilitating straightforward monitoring and in-depth analysis of critical data.In most industrial settings, the presence of PLC, DCS, or SCADA systems is already a standard for monitoring key parameters like pressure, flow, and temperature. IMI's innovative loop-powered 4-20mA vibration transmitters stand out as plug-and-play, utilizing loop power instead of additional dedicated power supplies. With a loop power supply ranging from 12-30 VDC, these transmitters become effortlessly operational. The process controller elegantly converts the transmitter's current output into measurable voltage. This seamless integration with existing systems enables robust monitoring of critical equipment, eliminating the need for costly additional data acquisition systems.

Transmitter compatible with the M12 connector, ensuring versatile connectivity and high performance.
The renowned 655A9X model number, a symbol of excellence and innovation in the industry.


High-frequency capability reaching up to an impressive 2000Hz, showcasing superior performance.

Engineered to withstand operating temperatures up to a remarkable 105ºC, ensuring reliability under extreme conditions.

This versatile transmitter offers three selectable units of measurement: vibration acceleration, velocity, or displacement-each carefully chosen based on frequency considerations. The table below provides comprehensive guidelines on selecting the optimal measurement unit for various frequency ranges, enabling precise analysis and application.

Measurement frequency band
frequency	unit of measurement
0-100 Hz	displacement
100-1000 Hz	speed
greater than 1000 Hz	acceleration

technical specifications
model	655A90	655A91	655A92
function
range	0-0.5in/sec pk 0-12.7mm/s pk	0-1 in/sec pk 0-25.4 mm/s pk	0-2in/sec pk 0-50.8mm/s pk
output	4-20 mA
Frequency Range (± 3dB)	3.5-2000 Hz
repetitiveness	±2%
environment
Impact limit	2500g pk
temperature range	-40-221°F -40-105ºC
levels of protection	IP68
Electrical parameters
driving voltage	12-30 VDC
load voltage	50(Vs-10)ohms
stabilization time	30 sec
Electrical isolation	>10^8ohm
Physical parameters
sensor element	pottery and porcelain
Sensing geometry	shear
Shell material	stainless steel
seal	Air tight welding
construction bolt	1/4-28 UNF
Install torque	2.0 ft-Ib 2.71 Nm
Electrical joint	4-Pin,M12
weight	4.2 oz 120g
appendix
Model 081A40: mounting stud, 1 / 4-28x0.438 inch stainless steel thread with hexagonal and Brass tip Model M081A61: mounting stud, 1/4-28-M6x1x8.6mm, beryllium copper strap shoulder

Dimension

 

Company Profile

Cold Valley Intelligent Technology (Shanghai) Co., Ltd. is an esteemed affiliate of the illustrious Hanshan (Cold Mountain) Intelligent Technology Co., a premier enterprise lauded for its commitment to innovation and unparalleled excellence.
(hereinafter referred to as Hanshan Intelligent Technology Co., Ltd. group) embarked on its journey from the dynamic metropolis of Shanghai in 2013, heralding a transformative era of technological advancement and pioneering brilliance.
The founding team, composed of seasoned experts from globally renowned automation leaders, brings an illustrious collective experience: over two decades in the automation industry, coupled with more than 20 years in automation engineering, and a decade's worth of expertise in consulting and implementing revolutionary digital solutions. Their mission is unequivocal: to provide world-class automation and digitization products and services that serve a diverse global clientele. Strategically headquartered in the technological hub of Shanghai, China, the company stands as a testament to technological prowess and innovation.
With a rich heritage of over two decades in the petrochemical sector, the company commands unparalleled insights into the automation and digitalization demands across the industry spectrum-upstream, midstream, and downstream. They offer esteemed professional-grade products and comprehensive solutions, painstakingly crafted for the petroleum, chemical, electric power, biomedicine, APIs, food and beverage, liquor, metallurgy, and non-ferrous metal industries, ensuring excellence throughout the entire life cycle of service.