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CA202 144-202-000-126

Product Overview

The CA202 144-202-000-126 is a high-performance, industrial-grade piezoelectric accelerometer. This explosion-proof model features an 11-meter integral, low-noise cable with a sealed, leak-proof design suitable for continuous vibration monitoring in harsh, hazardous industrial environments.

The sensor utilizes a symmetrical shear-mode polycrystalline sensing element and features internal case isolation, with a housing made of austenitic stainless steel. The sensor body and flexible stainless steel protective conduit are fully welded to form a completely hermetic assembly. It provides a charge output via a two-wire system that is electrically isolated from the housing.

Key Features

Integral cable
Temperature range: −55 to 260°C
High sensitivity: 100 pC/g
Symmetrical sensor with internal case insulation and differential output
Frequency response: 0.5 to 6000 Hz
Hermetically welded austenitic stainless-steel case and heat-resistant stainless-steel protection hose
Available in standard versions and Ex versions certified for use in potentially explosive atmospheres

Product Specifications

Brand Name	Other
Model	CA202
Ordering Information	144-202-000-126
Catalog	Piezoelectric Accelerometer
Gross Weight	2.2 lbs / 35.2 oz / 1kg
Packing Size	16cm x 16cm x 12cm
Country of Origin	China
HS Code	8537101190
Lead Time	In Stock
Shipping Port	Xiamen
Payment	T/T
Sales Price	$8200
Warranty	12 months
Processing Time	3-5 work days
Courier Partners	DHL, UPS, TNT, FedEx and EMS

Ordering Information

Product Advantages

Extreme Environment Durability: Features a fully welded austenitic stainless steel housing and heat-resistant stainless steel protective sheath, capable of withstanding 260°C high-temperature steam, lubricating oil sprays, and salt spray corrosion.
High-Fidelity Signal Output: Utilizes symmetrical shear-mode piezoelectric crystal and differential output design, enabling the CA202 to maintain ±1% linearity across a 6,000 Hz bandwidth and accurately capture transient vibration events.
Long-Term Stability and Low Total Cost of Ownership: Requires no recalibration after factory calibration, ensuring long-term stability and low total cost of ownership.
Integrated Design: The integrated cable (11 meters for this model) eliminates the need for on-site wiring and ensures compatibility with mainstream charge amplifiers, reducing system deployment complexity.

Application Environment

Vibration monitoring and measurement for heavy industrial equipment

Vibration monitoring and fault diagnosis for rotating machinery (fans, pumps, compressors, motors, gearboxes, etc.)

Long-term vibration measurement in the power generation industry (heavy-duty gas turbines and steam turbines)

Process control and quality assurance applications

Equipment health monitoring and predictive maintenance

For use in potentially explosive atmospheres, the explosion-proof (Ex) version of the CA202 should be selected

Case Study

A CA202 accelerometer was installed on a gas turbine at a power plant in Iraq to collect vibration data for fault detection research. Researchers applied a Temporal Convolutional Network-Autoencoder (TCN-Autoencoder) model to the dataset collected by the accelerometer for anomaly detection, achieving high detection accuracy.

Frequently Asked Questions

What applications are suitable for the version with an integrated 11-meter cable?
It is suitable for monitoring large machinery, distributed systems, and installations requiring long cable runs from the equipment to the control room.

Does this sensor require an external power supply?
The CA202 is a charge-output piezoelectric accelerometer; it is a self-generating sensor that does not require external power.

How should the 11-meter cable be handled?
Follow standard industrial cable handling practices—avoid sharp bends and excessive pulling force.

What is the warranty period?
Standard industrial warranty: 12 months; with proper installation and no overloading, the product has a service life of 5-10 years.

CA202 installation and application examples

CA202 technical specifications and performance data

Contact Information

We are suppliers for industrial automation spare parts specializing in PLC modules, DCS card pieces, ESD system card pieces, vibration monitoring systems, steam turbine control systems, and gas generator spare parts.

Contact Person: Nelly Yang

Email: sales12@htechplc.com

Tel/Skype/Whatsapp: +86 18060985064

Email us now for competitive pricing and excellent service!

CA202 144-202-000-126

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Categories	MEGT VBM
Ordering Number:	144-202-000-126
Model Number:	CA202 144-202-000-126
Condition:	In stock
Certification:	Certificate of Origin
Lead time:	3-5 working days
Warrenty:	1 year
MOQ:	1 pc
Delivery Time:	3-5 days
Origin:	China
Payment Terms:	T/T
Brand:	Other
Price:	$8200
Module Numeber:	CA202
Brand Name:	Other
Weight:	1kg
Place of Origin:	China
Packaging Details:	Original box packaging
Sales Price:	$8200
Supply Ability:	1-99 pcs / 3-5 days