144-202-000-116 Vibro-Meter CA202 Piezoelectric Accelerometer
Quick Introduction
This CA202 accelerometer is built for heavy industry.
It measures vibration with high accuracy.
It works well in hot and hazardous areas.
Performance Overview
- Sensitivity: 100 pC/g
- Usable vibration range: 0.01 to 400 g
- Shock limit: 500 g peak
- Frequency span: 0.5 to 6000 Hz
- Resonant frequency: above 22 kHz
- Transverse sensitivity: below 3%
Electrical Properties
- Power supply: Not required
- Signal type: Charge output
- Signal system: 2-pin insulated design
- Recommended electronics: IPC70x charge converter
- Insulation resistance: ≥10⁹ Ω
Thermal & Environmental Limits
- Continuous sensor temperature: −55°C to +260°C
- Short-term sensor survival: −70°C to +280°C
- Cable temperature limit: up to +200°C continuous
- Fully sealed against moisture and oil
- Resistant to dust, steam, salt, and fungus
Mechanical Construction
- Housing material: Austenitic stainless steel
- Protection hose: Heat-resistant stainless steel
- Sensor weight: approx. 250 g
- Cable weight: approx. 135 g per meter
- Mounting: M6 screws with locking washers
Ordering Structure
- Type
- CA202
- Version
- Ex certified for hazardous areas
- Cable
- Integral cable, 6 meters
- Part Number
- 144-202-000-116
Typical Applications
- Industrial vibration monitoring
- Rotating machinery protection
- Hazardous zone installations
- Heavy-duty plant equipment
Shipping & Warranty
- Warranty: 12 months
- Delivery methods: FedEx, UPS, DHL
Professional FAQ
Q1: Is this model suitable for explosive zones?
A1: Yes. This is an Ex-certified version.
Q2: Does the sensor need external power?
A2: No. It generates a charge signal directly.
Q3: Can it handle strong shocks?
A3: Yes. It supports shock levels up to 500 g.
Q4: Is the cable replaceable?
A4: No. The cable is integral and hermetically sealed.
Q5: What signal conditioner is recommended?
A5: IPC70x series charge converters are recommended.
Contact Information
Email:
info@oiltechcontrols.com
WhatsApp:
+86 158 8020 0923
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Original Source:
https://www.oiltechcontrols.com/
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. All rights reserved.









Jeremy Ortiz –
Received my brand-new CA202 accelerometer ahead of schedule — fantastic logistics! Their team offered expert advice on installing it on heavy manufacturing machinery to detect early imbalance issues, and it performed exactly as expected. The quality and rugged build are great for industrial use. Customer support was knowledgeable and responsive.
Caroline Hayes –
The new Vibro-Meter CA202 sensor was shipped super fast and packaged securely. It’s now part of our preventive maintenance setup on compressors. The professional support team helped verify specs and application fit. Excellent build quality and reliable readings even in extreme temperature conditions — a great investment for critical equipment protection.