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Whole body vibration

Product Code: NOR1286

This triaxial seat accelerometer is designed for whole body measurements according to ISO 2631 and ISO 8041.

Triaxial Seat pad for whole body vibration measurements

This triaxial seat accelerometer is designed for whole body measurements according to ISO 2631 and ISO 8041. The integral cable is 2m and the connector fits the Nor133 vibration meter. The seat pad consists of a rubber pad, an aluminum mounting adapter plate to where a triaxial accelerometer type Nor1286 is mounted. The Nor1288 accelerometer is detachable for calibration purpose.

Physical

Type : Triaxial-share

Weight : 227

Size [1] : Ø=232x12 (9,16X0,74)

Material : Rubber/ Anodized aluminum/ Titanium Alloy

Connector : 4 pin Microcom

Cable length : 2 (78)

Performance

Sensitivity each axis ±5% [2] : 100

Range F.S. for ±5V output : ±50

Frequency range ±5% : 0,5-3k

Resonance frequency nom. :  25k

Equivalent electrical noise floor : 0,0007

Linearity [3] : ±1%

Transverse sensitivity max. : 5

Environmental

Maximum vibration/Shock : 400/1500

Temp. range operation : -50 to +70 | -60 to +160

Temp range survival : -70 to +135 | -100 to +275

Seal accelerometer : Hermetic

Coefficient of thermal sensitivity : 0,05

Electrical

Supply current [4] : 2-20

Compliance supply voltage : +18 to +30

Bias voltage range : +9 to +12

Output impedance, Typ. : <100

Discharge time constant : 0,8 – 1,2

Signal polarity : Positive for motion in direction of arrows on housing

Electrical insulation for case ground to mounting surface : >10

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