Compact Inertial Sensor for PLC Compatible Vibration Monitoring Systems

• Customization: Available
• Type: Piezoelectric
• Output Signal Type: Digital Output
• Model NO.: IMI sensor 641
• 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 versatile range of loop-powered vibration transmitters that excel in offering a current output. These transmitters are the quintessential choice for the process industry, particularly where programmable logic controllers (PLCs), distributed control systems (DCS), or supervisory control and data acquisition (SCADA) systems are integral in gathering continuous, round-the-clock monitoring signals from vital rotating equipment. With the current output seamlessly interfacing with these existing monitoring systems, users can enjoy effortless data monitoring and analysis.At the heart of most factories today are robust PLC, DCS, or SCADA systems, diligently monitoring parameters like pressure, flow, and temperature. IMI's innovative loop-powered 4-20mA vibration transmitters are designed to be plug-and-play and are powered using loop power, eliminating the need for separate power supplies. With a loop power supply ranging from 12-30 VDC, these transmitters are effortlessly powered. Simultaneously, the process controller skillfully converts the transmitter's current output into a voltage for precise measurement. Their seamless integration ensures critical equipment monitoring without the financial burden of additional costly data acquisition systems.

Military standard connector transmitter

Model number 640B00, 640B01, 640B02

Compact in design, these transmitters are engineered for effortless installation, even in the most confined spaces.

Perfectly suited for overseeing the performance of slow rotation equipment, such as fan and paper machine rollers.

This advanced transmitter boasts the flexibility of three selectable units of measurement: vibration acceleration, velocity, or displacement. The selection of the appropriate unit is typically based on the frequency, and the table below offers general guidance on which measurement unit to select across varying frequency ranges.

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

technical specifications
model	641B00	641B01	641B02
function
range	0-0.5 in/sec RMS 0-12.7 mm/s RMS	0-1.0 in/sec RMS 0-25.4 mm/s RMS	0-2.0 in/sec RMS 0-50.8 mm/s RMS
output	4-20 mA
Frequency Range (± 3dB)	10-1000 Hz
Broadband resolution	0.005 in/sec RMS 0.13mm/s RMS
Non-linearity	±1%
environment
temperature range	-40-+185F -40-+85ºC
levels of protection	IP68
Electrical parameters
driving voltage	12-30 VDC
load voltage	50(Vs-12)ohms
stabilization time	<15 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 Female
Install torque	3-5 ft-Ib 4-7Nm
Electrical joint	2-pin MIL
weight	4.70z 131 g
appendix
Model 081A40: Mounting stud, 1 / 4-28x0.438 in.

Dimension

 

Company Profile

Cold Valley Intelligent Technology (Shanghai) Co., Ltd. stands as a revered member of the illustrious Hanshan (Cold Mountain) Intelligent Technology Co., a paragon of innovation and excellence in the industry.
(hereinafter referred to as Hanshan Intelligent Technology Co., Ltd. group) embarked on its trailblazing journey in the dynamic metropolis of Shanghai in 2013, heralding a new era in technological advancement.
The founding team, consisting of seasoned professionals from global automation leaders, commands an impressive collective experience: over twenty years in the automation realm, more than two decades in automation engineering, and a decade's expertise in consulting and implementing forefront digital solutions. Their mission is unmistakable: to furnish superior automation and digitization products and services to a worldwide clientele. Based strategically in Shanghai, China, the company is a beacon of technological acumen.
With an esteemed legacy extending over two decades within the petrochemical sector, the company is endowed with unparalleled insights into the automation and digitalization needs across the industrial spectrum-upstream, midstream, and downstream. They provide top-tier products and comprehensive solutions, meticulously curated for the petroleum, chemical, electric power, biomedicine, APIs, food and beverage, liquor, metallurgy, and non-ferrous metal industries, guaranteeing service excellence throughout the full product life cycle.