CA202 144-202-000-126 Piezoelectric Accelerometer
Overview
The CA202 144-202-000-126 piezoelectric accelerometer is an IEPE-type sensor designed for industrial vibration monitoring and predictive maintenance of rotating machinery. It integrates a piezoelectric sensing element and a micro-integrated circuit amplifier, converting mechanical vibrations into a low-impedance voltage signal that can be directly acquired by mainstream PLCs, DCSs, and data acquisition devices. Equipped with a 20-meter integrated cable and explosion-proof certified, the sensor is suitable for hazardous areas and harsh industrial environments requiring long-distance signal transmission.
The CA202 144-202-000-126 piezoelectric accelerometer can capture minute vibration signals, enabling early detection of bearing and gear failures, thereby reducing unplanned downtime and maintenance costs. Its compact design and powerful performance ensure stable operation in complex industrial scenarios and compatibility with most existing control systems.
🚀Function & Features
- IEPE Integrated Design: Integrates a piezoelectric sensing element and an amplifier, eliminating the need for external charge amplifiers and simplifying system wiring.
- 20m Integral Cable: Supports long-distance signal transmission, suitable for large-scale industrial sites where the sensor installation position is far from the data acquisition terminal.
- High Sensitivity: 100 mV/g , capable of accurately capturing tiny vibration signals to realize early warning of equipment faults.
- Wide Frequency Response: 0.5 Hz – 10 kHz (±3 dB), covering the full-frequency vibration monitoring needs of rotating machinery such as motors, fans and gearboxes.
- IP67 Protection Rating: Industrial-grade hermetic sealing, dustproof and waterproof, adaptable to humid, dusty and other harsh industrial environments.
- Wide Operating Temperature Range: -40°C to +125°C, maintaining stable performance in high-temperature and low-temperature working conditions such as near steam turbines and outdoor equipment.
- Ex Certification: Suitable for hazardous area use, meeting the safety requirements of explosive environments in petrochemical, pharmaceutical and other industries.
- Anti-Interference Design: Case-isolated structure with EMI/RFI shielding and reverse wiring protection, effectively resisting electromagnetic interference and ensuring stable signal output.
Specifications
|
Category |
Specification |
| Model |
CA202 144-202-000-126 |
|
Type |
Piezoelectric Accelerometer (IEPE), Ex version |
|
Sensitivity |
100 mV/g (±10% @ 25°C) |
|
Measurement Range |
±50 g (peak) |
|
Output Impedance |
Max 100 Ω |
|
Operating Temperature |
-40°C to +125°C |
|
Protection Class |
IP67 |
|
HS Code |
90278099 |
|
Dimensions |
Φ18mm × 32mm |
|
Weight |
Approx 50 g |
Questions & Answers
💡 FAQ
Q: Can the cable length for the CA202 144-202-000-126 be customized?
A: We can customize the cable length according to your specific requirements (e.g., 3m, 6m, 11m, 30m, etc.). Customization will extend the lead time by 1–2 business days.
Q: What is the shelf life of this product under proper storage conditions?
A: If stored in a dry, clean environment (temperature range: -55°C to +150°C; humidity: ≤85% RH), the product has a shelf life of 24 months from the date of manufacture.
Q: Is the CA202 144-202-000-126 model compatible with our existing Siemens S7-1500 PLC?
A: It is fully compatible. This sensor utilizes an IEPE output (a low-impedance voltage signal) and can be connected directly to the analog input module of a Siemens S7-1500 PLC without the need for an external signal converter. We can provide a wiring diagram for your reference upon request.
Q: What is the maximum bending radius for the cable during installation?
A: The minimum bending radius for the integrated cable should be 10 times the cable diameter (since the cable diameter is 5mm, the minimum bending radius is 50mm). Excessive bending may result in cable damage, thereby compromising signal transmission.
Q:What material is used for the sensor housing? Is it corrosion-resistant?
A: The sensor housing is constructed from 316L stainless steel, offering excellent corrosion resistance and the ability to withstand exposure to common industrial chemicals.
Q: What is the type?
A: Piezoelectric Accelerometer
Q: What is the warranty?
A: 1 year
Q: Where is the shipping location?
A: Xiamen
Q: What is the payment method?
A: T/T
Q: Why choose us?
A: We are the supplier for industrial automation spare parts,We speciaized in PLC DCS and TSl system modules and spare parts for 10 years, With our professional expertise and extensive experience, we are well-equipped to meet your requirements.
Contact us
Our address
Room 1904, Building B, Diamond Coast, No. 96 Lujiang Road, Siming District, Xiamen, Fujian, China
Phone Number
+86 18059276824
sales7@nseauto.com
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