Highpeak 4-20mA Vibration Transmitter for Dcs and Scada Systems

• Customization: Available
• Type: Piezoelectric
• Output Signal Type: Digital Output
• Model NO.: IMI sensor 656
• 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 produce a diverse selection of loop-powered vibration transmitters with current output. These state-of-the-art transmitters are indispensable for monitoring in the process industry, where programmable logic controllers (PLCs), distributed control systems (DCS), or supervisory control and data acquisition (SCADA) systems are customarily employed to gather continuous 24/7 monitoring signals from critical rotating equipment. Seamlessly interfacing with these pre-existing monitoring systems, the current output allows effortless monitoring and sophisticated analysis of data, ensuring optimal performance and reliability.In the modern industrial landscape, most factories are equipped with sophisticated PLC, DCS, or SCADA systems to oversee parameters like pressure, flow, and temperature. IMI's innovative loop-powered 4-20mA vibration transmitters are designed for ultimate convenience, being plug-and-play and powered by loop power instead of separate dedicated power supplies. Operating with a loop power supply of 12-30 VDC, these transmitters provide an efficient solution, while the process controller skillfully converts the transmitter's current output into a measurable voltage. Effortlessly integrating with existing systems, they enable the proactive monitoring of vital equipment without the additional expense of acquiring new data systems.

Transmitter designed for seamless integration with M12 connector

656A9X Series: A hallmark of precision and reliability

Compact and elegantly designed, this piezoelectric accelerometer is perfect for installation in confined spaces, boasting superior accuracy and frequency response for precise sound measurements.

Perfectly engineered for monitoring slow-rotation equipment, including fan and paper machine rollers, ensuring smooth and efficient operations.

This versatile transmitter offers three user-selectable units of measurement: vibration acceleration, velocity, or displacement. The choice of measurement unit is generally determined by the frequency range, with the guide below providing valuable insights for optimal unit selection.

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

technical specifications
model	656A90	656A91	656A92
function
range	0-0.5in/sec rms 0-12.7mm/s rms	0-1 in/sec rms 0-25.4mm/s rms	0-2 in/sec rms 0-50.8 mm/s rms
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	12-30VDC
load voltage	50(Vs-10)ohms
stabilization time	30 sec
Electrical isolation	>10°ohm
Physical parameters
sensor element	pottery and porcelain
Sensing geometry	shear
Shell material	stainless steel
seal	Air tight welding
Install thread	1/4-28 UNF
Install torque	2.0 ft-Ib 2.71 Nm
Electrical joint	4-Pin,M12
weight	4.20Z 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 a prestigious entity under the esteemed Hanshan (Cold Mountain) Intelligent Technology Co., an elite enterprise committed to pushing the boundaries of innovation and excellence.
(hereinafter referred to as Hanshan Intelligent Technology Co., Ltd. group) proudly launched its operations in the dynamic and vibrant city of Shanghai in 2013, heralding a new era of technological innovation and advancement.
At the heart of our company is a founding team of seasoned veterans from world-renowned automation giants, amassing an extraordinary collective experience: over two decades in the sphere of automation, more than 20 years dedicated to automation engineering, and a decade's worth of specialized expertise in consulting and implementing avant-garde digital solutions. Our mission is resolutely defined: to deliver premier automation and digitization products and services that fulfill the complex needs of a global clientele. Strategically positioned in Shanghai, China, we stand as a beacon of technological excellence.
With over twenty years of rich legacy in the petrochemical sector, our company holds an unmatched understanding of the automation and digitalization needs across the entire industry spectrum-upstream, midstream, and downstream. We offer a comprehensive suite of professional-grade products and solutions, meticulously tailored for the petroleum, chemical, electric power, biomedicine, APIs, food and beverage, liquor, metallurgy, and non-ferrous metal industries, guaranteeing excellence throughout the full life cycle.