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    Endevco 2262A Piezoresistive accelerometer

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    • Endevco 2262A Piezoresistive accelerometer

    Endevco 2262A Piezoresistive Accelerometer


    Part Number: sku7477
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    Product Description

    The Endevco® model 2262A accelerometers are rugged, fluid
    damped transducers of the piezoresistive type.


    Specifications

    Performance characteristics: All values are typical at +75˚F (+24˚C), 100 Hz and 10 Vdc excitation unless otherwise stated. Calibration data, traceable to

    the National Institute of Standards and Technology (NIST), is supplied.

    Units -1000 -2000

    Range g pk ±1000 ±2000

    Sensitivity (at 100 Hz) mV/g Typ 0.50 0.25

     

     

    Amplitude response

     

    ±5% Hz 1 to 1500 0 to 3000

    ±1 dB Hz 1 to 1800 0 to 3600

    Maximum deviation (0 Hz to 2000 Hz) [1] % Max +5 +5

    Mounted resonance frequency Hz typ 8000 10 000

    Damping ratio [2] Typ 0.7 0.7

    Non-linearity and hysteresis

    (% of reading, to full range) % Max ±2 ±2

    Transverse sensitivity % Max 3 3

    Zero measurand output [3] mV Max ±25 ±25

    Thermal zero shift ref. 75˚F(24˚C)

    From 0˚F to +200˚F (-18˚C to +93˚C) mV Max ±20 ±20

    Thermal sensitivity shift ref. 75˚F(24˚C)

    From 0˚F to +150˚F (-18˚C to +66˚C) % Typ -5 -5

    Warm up time Minutes max 2 2

    Electrical

    Excitation [4] [5] 10.0 Vdc maximum, 15 Vdc maximum

    Input resistance 600 ohms

    Output resistance [4] [6] 400 ohms

    Insulation resistance 100 megohms minimum at 100 Vdc; all leads to case

    Physical

    Case, material Stainless steel (416 CRES)

    Electrical, connections Endevco model 3022B-30 (supplied)

    Indentification Manufacturer’s logo, model number g, serial number and range

    Mounting/torque Hole for 10-32 UNF x 1/8 inch mounting stud/18 lbf-in (2Nm)

    Weight 28 grams (cable weighs 18 grams/meter)

    Environmental

    Acceleration limits (in any direction)

    Static g 1000 2000

    Sinusoidal vibration g pk 1000 2000

    Shock limit (half-sine pulse) g 2500 5000

    Base strain sensitivity

    (at 250 microstrain) equiv. g typ 0.05 0.05

    Temperature

    Operating 0˚F to +200˚F (-18˚C to 93˚C)

    Storage -20˚F to +220˚F (-29˚C to +104˚C)

    Humidity Unaffected. Unit is hermetically sealed

    Altitude Unaffected

    Calibration data supplied [7]

    Sensitivity (at 100 Hz and 10 g pk) mV/g

    Frequency response 20 Hz to 5000 Hz; % deviation reference 100 Hz

    Zero measurand output mV

    Maximum transverse sensitivity % of sensitivity

    Input and output resistance Ohms

     
     

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