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CA202 144-202-000-106 Piezoelectric Accelerometer

short description:

Item no: CA202 144-202-000-106

brand: Others

Delivery time: In Stock

Payment: T/T

shipping port: xiamen

price:$6000


Product Detail

Product Tags

Description

Manufacture Others
Model CA202
Ordering information 144-202-000-106
Catalog Vibration Monitoring
Description CA202 144-202-000-106 Piezoelectric Accelerometer
Origin United States (US)
HS Code 85389091
Dimension 16cm*16cm*12cm
Weight 0.8kg

Details

The CA202 sensor features a symmetrical shearmode polycrystalline measuring element with internal case insulation in an austenitic stainlesssteel case (housing). The CA202 is fitted with an integral low-noise cable that is protected by a flexible stainless-steel protection hose (leaktight) which is hermetically welded to the sensor to produce a sealed leaktight assembly. The CA202 piezoelectric accelerometer is available in different versions for different industrial environments: Ex versions for installation in potentially explosive atmospheres (hazardous areas) and standard versions for use in nonhazardous areas. The CA202 piezoelectric accelerometer is designed for heavy-duty industrial vibration monitoring and measurement. For specific applications, contact your local Meggitt representative.

General

Input power requirements : None

Signal transmission : 2-pin system, insulated from case, charge output

Signal processing : Charge converter (IPC70x signal conditioner)

Operating (At 23°C ±5°C, 73°F ±9°F)

Sensitivity (at 120 Hz with 5 g, see Calibration on page 4) : 100 pC/g ±5%

Dynamic measurement range : 0.01 to 400 g peak

Overload capacity (spikes) : Up to 500 g peak

Linearity • 0.01 to 20 g (peak) : ±1% • 20 to 400 g (peak) : ±2%

Transverse sensitivity : ≤3% Resonant frequency : >22 kHz nominal

Frequency response

• 0.5 to 6000 Hz : ±5% (lower cutoff frequency is determined by the signal conditioner)

• Typical deviation at 8 kHz : +10% Internal insulation resistance : 109 Ω minimum Capacitance (nominal)

• Sensor : 5000 pF pin to pin. 10 pF pin to case (ground).

• Cable (per metre of cable) : 105 pF/m pin to pin. 210 pF/m pin to case (ground). Environmental Temperature range

• Continuous operation : −55 to +260°C (−67 to +500°F) for sensor. −55 to +200°C (−67 to +392°F) for integral cable.

• Short-term survival : −70 to +280°C (−94 to +536°F) for sensor. −62 to +250°C (−80 to +482°F) for integral cable.

Temperature sensitivity error (with respect to 23°C, 73°F)

• −55 to +23°C (−67 to +73°F) : 0.25%/°C

• +23 to 260°C (−73 to +500°F) : 0.1%/°C Corrosion, humidity

• Sensor : Austenitic stainless-steel (1.4441), hermetically welded

• Protection hose : Heat-resistant stainless-steel (1.4541), hermetically welded

Note: The sensor and the flexible protection hose are hermetically welded to one another to create a sealed leaktight assembly that is impervious to 100% relative humidity (RH), water, steam, oil, and sea-salt atmospheres, in addition to other potential contaminants such as dust, fungus and sand. Base-strain sensitivity : 0.15 x 10−3 g/µε at 250 µε peak-peak Shock acceleration : ≤1000 g peak (half sine, 1 ms duration)

CA202 (2)


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