144-202-000-226 Piezoelectric Accelerometer - Vibro Meter

Vibro Meter 144-202-000-226 Standard Accelerometer

Key Performance Parameters

• Sensitivity Rating: 100 pC/g ±5% at 120 Hz
• Frequency Coverage: 0.5 to 6000 Hz (±5%)
• Operating Range: 0.01 to 400 g peak
• Temperature Operation: -55°C to +260°C continuous
• Overload Capacity: 500 g peak transient spikes
• Resonant Performance: >22 kHz nominal frequency

Measurement Accuracy

• Linearity Specification: ±1% (0.01-20 g), ±2% (20-400 g)
• Transverse Sensitivity: ≤3% maximum value
• Output Configuration: 2-pin insulated charge output
• Power Supply: None required - self-generating
• Insulation Quality: 10⁹ Ω minimum resistance
• Shock Survival: 1000 g peak (1 ms half-sine)

Electrical Properties

• Sensor Capacitance: 5000 pF pin to pin
• Ground Isolation: 10 pF pin to case
• Cable Capacitance: 105 pF/m pin to pin
• Shield Characteristics: 210 pF/m pin to case
• Signal Conditioning: IPC70x series recommended
• Connection Type: Flying leads termination

Environmental Specifications

• Sensor Temperature: -55°C to +260°C operation
• Cable Temperature: -55°C to +200°C limit
• Short-term Exposure: -70°C to +280°C survival
• Humidity Protection: 100% RH impervious
• Contaminant Resistance: Water, steam, oil, dust
• Base Strain Effect: 0.15 × 10−³ g/µε

Physical Dimensions

• Housing Material: Austenitic stainless steel 1.4441
• Protection System: Heat-resistant stainless steel hose
• Unit Weight: 250 grams approximate
• Cable Weight: 135 grams per meter
• Mounting Requirements: Four M6 × 35 Allen screws
• Installation Torque: 15 N•m specified value

Technical Support Questions

• What applications need 11-meter cable length?
  Large machinery monitoring, distributed systems, and installations requiring significant sensor-to-reader distance.
• Does cable length affect signal quality?
  The low-noise cable design maintains signal integrity over the full 11-meter length with specified capacitance.
• What mounting accessories are required?
  Four M6 × 35 Allen screws and M4 spring-lock washers for proper installation (not included).
• Is this sensor suitable for high-vibration environments?
  Yes, the CA202 handles continuous vibration to 400 g with overload protection to 500 g.
• What temperature limits apply to the cable?
  The integral cable operates continuously from -55°C to +200°C.
• How quickly can I receive this product?
  We process orders within 5 business days and ship via express carriers for fast delivery.

Contact our technical sales team: sales@nex-auto.com