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Acceleration Temperature Composite Sensor AT212D100

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Acceleration Temperature Composite Sensor AT212D100

Product Overview

AT212D100 product is our company in many years of practical experience and engineering applications on the basis of research and development, improve the vibration temperature composite sensor. By the piezoelectric sensitive element and temperature chip and measurement, conversion, amplification and other major circuit components. The series of acceleration sensors for vibration and temperature dual output composite sensors, stainless steel shell, laser welded seals, strong reliability, double shielding, anti-interference ability, suitable for a variety of harsh environments, long-term reliable work. Applied to industrial rotating machinery, rail transportation, intelligent ships and other transmission systems, gears, bearings, drive shaft vibration temperature dual-parameter monitoring.

Sensor vibration signal internal embedded precision two-wire IEPE voltage amplification circuit; temperature signal is an analog voltage temperature chip to transmit the signal, the output of the two-core voltage signal, the temperature signal power supply from the internal voltage regulator chip power supply, the temperature signal ground and the vibration signal ground common ground. The product has wiring fault-tolerant protection, excellent stability, reliability and strong anti-interference ability.

图片1

Features

Unit

AT212D100

ACCELERATION

Measuring range (peak)

g

±50

Sensitivity (20土5℃)

mV/g

100

Amplitude non-linearity

%

±1

Frequency response (1dB)

Hz

1~9,000

Frequency response (3dB)

Hz

0.5~15,000

Maximum transverse sensitivity

%

≤5

Mounting resonance frequency

Hz

≥25,000

Supply voltage

VDC(Constant current source)

18-28

Constant current source excitation

mA

2-10

Output impedance

Ω

<100

Dynamic range

V(peak)

±5

Signal pair shielding

Ω

≥108

Noise (rms)

μV

<50

Operating temperature

-40~+120

Shock limit (peak)

g

±2000

Structure and piezo material


Shear/PZT-5

TEMPERATURE

Temperature output


Analog chip

Temperature sensitivity


10mV/℃

Temperature measurement range

-40~+120

COMMON

Outline dimension


See external dimension Fig.1

Housing material


304 stainless steel

Electrical connector


MIL-C-5015 3-Pin socket or integral cord optional

Mounting method


2001/4/28

Protection class


IP65

Weight

g

~85

Mounting bolts


1/4-28 to M6

Contection cable


D08-3M

                Dimension Chart

               Temperature Curve

               Typical Impact Curve

         图片2 图片3 图片4

System Wiring Block Diagram

图片5

Installation Notes

1.Installation modalities

Careful consideration should be given when selecting a sensor mounting to the effect that different mounting methods may have on the amplitude and frequency of the sensor. There are a variety of ways to mount the sensor: hand-held probe, adhesive, magnetic seat, threaded mounting, etc.. Different mounting methods produce different mounting stiffness, resulting in changes in the sensor's measurement frequency, the higher the stiffness, the wider the measurement frequency. Therefore, when mounting the sensor it is best to bolt the sensor directly to the object to be measured.


2.Mounting surfaces

The bottom surface of the sensor has a finish of <10μm, and it is also hoped that the user will polish the surface of the object to be measured to improve the finish and flatness, so that the roughness of the mounting surface of the object to be measured is less than 10μm. Clean the bottom surface of the sensor and the mounting surface to ensure that the surface is free of foreign matter.


3.Bolt connection method

Bolt connection is the most reliable mounting method, firstly, drill a mounting threaded hole (hole depth should be longer than the bolt) on the smooth and flat mounting surface. Secondly, in order to ensure effective contact between the upper and lower end surfaces, it is best to apply a layer of grease on the bonding surface to increase the contact stiffness, which ensures that the entire bottom surface of the sensor can be well rigidly contacted with the object to be measured. Finally, use a torque wrench to install the sensor on the mounting surface, the mounting screw holes must be perpendicular to the surface, and the mounting torque is 2.5 to 5NM.

Scope of use

4

Yangzhou Xiyuan Electronic Technology Co.,Ltd.

Building 2,217 kaifa west road,high-tech development zone, yangzhou, jiangsu,China 225128

Mobie Phone: +86 180-5105-8377

Tel: +86 514-82885589

Whatsapp:+86 182-6066-6867

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Fax: +86 514-82885089


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