美国5313A三轴坐垫式加速度传感器

5313A三轴坐垫式加速度传感器

概述

The Dytran 5313A is a triaxial IEPE seat pad accelerometer, designed to be installed between the ride and vehicle seat in transportation-related applications. The model 5313A utilizes an integral 10-foot cable, terminating to (3) BNC plugs.

Construction of the Dytran model 5313A consists of a thin rubber cushion containing the model 3143M1 accelerometer. The model 3143M1 is mounted within the rubber housing, or may be used as a stand-alone accelerometer. The model 5313A seat pad accelerometer conforms to ISO 8041, which specifies the performance and tolerance limits for instruments designed to measure vibration values in human vibration response assessments.

特性

1. 100 mV/g sensitivity

2. 50g range

3. 0.5 to 3,000 Hz frequency range (±5%)

4. 10-foot integral cable assembly

5. 227 grams

6. Rubber

7. Hermetic

8. Conforms to ISO 8041

9. Triaxial

10. Seat pad

11. IEPE

应用

1. Ride quality

2. Whole body vibration measurements

参数

WEIGHT 0.47 (227) Lb. (Grams)

SIZE, DIA. X THICKNESS Ø9.16 (232) X Ø.47 (12.0) Inches (mm)

CONNECTORS, AT END OF RADIAL 10 FT. CABLE (3) BNC PLUGS

MATERIAL, PAD RUBBER

 CENTRAL HOUSING ANODIZED ALUMINUM

PERFORMANCE

CONFORMS TO ISO 8041

EACH AXIS

SENSITIVITY, EACH AXIS, ± 5% [1] 100 mV/G

RANGE F.S. FOR +/- 5 VOLTS OUTPUT ± 50 G's

FREQUENCY RANGE, ± 5% 0.5 to 3000 Hz

RESONANT FREQUENCY, NOM. 25 kHz

EQUIVALENT ELECTRICAL NOISE FLOOR .0007 G's RMS

LINEARITY [2] ± 1% % F.S.

TRANSVERSE SENSITIVITY, MAX. 5 %

STRAIN SENSITIVITY .012 G’s/ @ 250 

ENVIRONMENTAL

MAXIMUM VIBRATION/SHOCK 400/1500 ± G's/G's PEAK

TEMPERATURE RANGE, OPERATING -60 to +160 oF

TEMPERATURE RANGE, SURVIVAL -100 TO +275 °F

SEAL, ACCELEROMETER HERMETIC

COEFFICIENT OF THERMAL SENSITIVITY .03 %/oF

ELECTRICAL

SUPPLY CURRENT/COMPLIANCE VOLTAGE RANGE [3] 2 to 20/+18 to +30 mA/Volts

OUTPUT IMPEDANCE, TYP. 100 Ohms

BIAS VOLTAGE RANGE +11 to +13 VDC

DISCHARGE TIME CONSTANT RANGE 0.8 to 2.0 Sec

OUTPUT SIGNAL POLARITY FOR ACCELERATION TOWARD TOP Positive

OUTPUT POLARITY FOR ACCELERATION IN DIRECTION OF ARROWS positive

ELECTRICAL ISOLATION, CASE GROUND TO MOUNTING SURFACE 10 Megohms, min.

CABLE, TERMINATES IN 3-BNC’s FOR CONNECTION TO 3 POWER UNITS 6FT 8” LONG

配件

Recommended Accessories: model 4114B1 current source power unit

订货型号

5313A