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
Copyright © 2025 Oiltech Controls Limited. All rights reserved.
Original Source:
https://www.oiltechcontrols.com/
Partner:
PLCDCS HUB Limited
. All rights reserved.
Nathan Jacobs –
I needed this new CA202 piezoelectric accelerometer for vibration diagnostics on gas turbines. The order arrived faster than promised, and the vendor’s service team provided clear guidance on setup. It’s performing brilliantly in our motors and generators, giving stable, high-sensitivity data. Professional service and quality product — highly recommend.