美国3143M16低温三轴加速度传感器

3143M16低温三轴加速度传感器

概述

The Dytran 3143M16 is a triaxial IEPE accelerometer with continuous operation to -320°F (-196°C), expressly designed to support cryogenic vibration testing requirements.

Offered with a sensitivity of 10 mV/g, the design of model 3143M16 incorporates a 4-pin 3/8-28 Glenair radial connector and 6-32 thru hole mounting capabilities. Even at extreme temperatures the model 314316 displays an extreme stable and continuous signal output. Units are hermetically sealed for reliable operation in high humidity and dirty environments.

特性

1. 10 mV/g sensitivity

2. 500g range

3. 1.6 to 5,000 Hz frequency range (±5%)

4. 4-pin 3/8-28 Glenair radial connector

5. 6-32 thru hole mount

6. 50 grams

7. Stainless steel

8. Hermetic

9. Case isolated

10. -320°F (-196°C) operation

11. IEPE

应用

1. Cryogenic pump vibration measurements

2. Cryogenic industrial monitoring

3. Rocket engine vibration test stands

参数

Weight, Max. 1.75 oz 50 grams Notes:

Connector [1] Type 4 - PIN 4 - PIN

Mounting Provision Thru Hole 6-32 Mounting Screw 6-32 Mounting Screw

Material, Housing/Connector 300 Series S.S. 300 Series S.S.

Sensing Element Quartz Quartz

Element Style Planar Shear Planar Shear

Sensitivity, ±5% [2] 10 mV/g 1 mV/m/s2

Range for ± 5 Volts Output ±500 g peak ±4905 m/s2

Frequency Response, ±5% 1.6 to 5000 Hz 1.6 to 5000 Hz

Resonant Frequency > 25 kHz > 25 kHz

Broad Band Resolution 0.007 g rms 0.069 m/s2 rms

Linearity [2] ± 1 % F.S. ± 1 % F.S.

Maximum Transverse sensitivity 6 % 6%

Strain Sensitivity @ 250µε 0 012 g/με 0 12 m/s2/µε

Strain Sensitivity @ 250µε 0.012 g/με 0.12 m/s /µε

ENVIRONMENTAL

Maximum Vibration 600 g peak 5886 m/s2 peak

Maximum Shock 3000 g peak 29430 m/s2 peak

Operating Temperature Range -320 to +250 °F -196 to 121 °C

Coefficient of Thermal Sensitivity 0.03 %/°F 0.05 %/°C

Seal HERMETIC HERMETIC

ELECTRICAL

Supply Current Range [3] 2 to 20 mA 2 to 20 mA

Compliance Voltage Range +18 to +30 Volts +18 to +30 Volts

Output Impedence,Typ 100 Ω 100 Ω

Bias Voltage +7 to +9 VDC +7 to +9 VDC

Discharge Time Constant 0.3 to 1.0 Sec 0.3 to 1.0 Sec

Electrical Isolation 10 GΩ,min 10 GΩ,min

配件

Supplied Accessories: (1) model 6247 mounting screw (6-32)

Compatible Cables: 6380AXX and 6381AXX

订货型号

3143M16