3220E 超小型加速度传感器

3220E 超小型加速度传感器

 

	±10 mV/g
量程	±500 g
重量	2.7 grams
冲击	2000 g
频响（±5%）	1 - 5000 Hz
温度	-51 – 121 ℃
安装方式	#2螺钉

 

 

概述

The Dytran model 3220E is a low profile, high frequency ring shaped IEPE accelerometer with a 10 mV/g sensitivity and an overall weight of just 2.7 grams.

 

Featuring a quartz shear sensing element in a lightweight titanium housing, electrical connection for the Dytran model 3220E is achieved via a specially designed coaxial glass-to-metal sealed 5-44 connector, which can be in any desired radial direction. The model 3220E also features a miniature thru hole mounting configuration, allowing the sensor to be turned 360° prior to securing for ease of installation. Units are hermetically sealed for reliable operation in high humidity and dirty environments, as well as base isolated to avoid EMI/ground loop interference.

 

特性

1. 10 mV/g sensitivity

2. 500g range

3. 1 to 5,000 Hz (±5%)

4. 5-44 radial connector

5. ?.09-inch (2.36-millimeter) thru hole mount

6. 2.7 grams

7. Titanium

8. Hermetic

9. Base isolated

10. 360° cable orientation

11. IEPE

 

应用

1. Environmental Stress Screening (ESS)

2. Vibration 

3. General vibration measurements in space environments

 

参数

WEIGHT 2.7 Grams

SIZE, DIA X HEIGHT (SEE DWG 127-3220E) .41 X .25 IN

MOUNTING PROVISION THRU HOLE FOR #2 MOUNTING SCREW

MOUNTING SCREW, INSULATED (SUPPLIED) 2-56 X .437 LONG SS

CONNECTOR, RADIALLY MOUNTED 5-44 COAXIAL

MATERIAL, BASE, CAP & CONNECTOR TITANIUM ALLOY

ELEMENT TYPE QUARTZ, PLANAR SHEAR

PERFORMANCE

SENSITIVITY, ± 10% [1] 10 mV/G

RANGE F.S. FOR ± 5 VOLTS OUTPUT ± 500 G's

FREQUENCY , ± 5% 1 to 5,000 Hz

± 15% .66 to 10,000 Hz

NATURAL FREQUENCY, MOUNTED. >33 kHz

LINEARITY 1 %FS

TRANSVERSE SENSITIVITY, MAX. 5 %

STRAIN SENSITIVITY .03 G’s/??? @ 250 ??

RESOLUTION (EQUIVALENT ELECTRICAL NOISE) 0.007 G’s RMS

ENVIRONMENTAL

MAXIMUM VIBRATION/SHOCK 1500/2000 ± G's/G's PEAK

TEMPERATURE RANGE -60 to +250 oF

SEAL, HERMETIC [4] Glass-to-metal and TIG welded

COEFFICIENT OF THERMAL SENSITIVITY %/ F

ELECTRICAL

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

OUTPUT IMPEDANCE, TYP. 100 Ohms

DISCHARGE TIME 0.8 to 2.0 Sec

OUTPUT BIAS VOLTAGE 9 to 11.5 VDC

OUTPUT SIGNAL POLARITY FOR ACCELERATION TOWARD TOP 

ELECTRICAL ISOLATION, GROUND TO MOUNTING SURFACE 10 Gigaohms, min.

 

配件

1. Model 6165 mounting screw (2-56)

2. Model 4110C current source power unit, model 6167 adhesive mounting base

3. 电缆线：6014A, 6017A, 6021A, 6024A, 6025A, 6028A, 6029A, 6040A, 6056A, 6092A

 

相关型号

3220M27   超小型

3220C1    高温型

3220C     高温型

 

尺寸