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ER-T3 Quartz accelerometer for Aerospace

ER-T3 Quartz accelerometer for Aerospace

ER-T3 Quartz accelerometer for Aerospace

Product Details:

Place of Origin: China
Brand Name: Ericco
Model Number: ER-T3

Payment & Shipping Terms:

Minimum Order Quantity: 1 Unit
Payment Terms: T/T in advance
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Detailed Product Description

ER-T3 is a smaller outline accelerometer, with high reliability, mainly used in Aviation and aerospace inertial test. Output current and the force by a linear output, the user can get high accuracy output by calculate, choose proper output load resistor. It can be used with both static and dynamic acceleration measurement. ER-T3 is a standard vibration sensor.


Features:
1.Excellent turn-on repeatability performance
2.Environmentally rugged
3.Analog output
4.Field adjustable range
5.Smaller outline size

 

Specifications:

S/No Parameters ER-T3A ER-T3B ER-T3C
1 Range ±60g ±60g ±60g
2 Threshold /Resolution 10μg 10μg 10μg
3 Bias k0/k1 ≤(±10 mg) ≤(±10 mg) ≤(±10 mg)
4 Scale factor kl 1.2±0.2 mA/g 1.2±0.2 mA/g 0.5~0.7mA/g
5 Class II nonlinearity coefficient k2/k1 ≤±20μg /g2 ≤±30μg /g2 ≤±20μg /g2
6 0g 4 hours short time stability ≤20 μg ≤30 μg ≤20 μg
7 1g 4 hours short time stability ≤20 ppm ≤30 ppm ≤20 ppm
8 Bias drift Sigma k0( 1σ, one month) ≤40 μg ≤80 μg ≤40 μg
9 Repeatability of scale factor Sigma k1/k1 (1σ, one month) ≤50ppm ≤100 ppm ≤50ppm
10 Class II nonlinearity Coefficient repeatability k2/k1(1σ,one month) ≤±20 μg /g2 ≤±30 μg /g2 ≤±20 μg /g2
11 Bias thermal coefficient ≤±30 μg /℃ ≤±50 μg /℃ ≤±30 μg /℃
12 Scale factor thermal coefficient ≤±50 ppm /℃ ≤±100 ppm /℃ ≤±50 ppm /℃
13 Noise (sample resistance 840Ω) ≤4mv ≤8.4mv ≤4mv
14 Natural Frequency 350~800 Hz 350~800 Hz 350~800 Hz
15 Bandwidth 800~2500 Hz 800~2500 Hz 800~2500 Hz
16 Vibration 5g(20-2000Hz) 5g(20-2000Hz) 5g(20-2000Hz)
17 Shock 100g,5ms,1/2sin 100g,5ms,1/2sin 100g,5ms,1/2sin
18 Temperature range(Operating) -40-+85℃ -40-+85℃ -40-+85℃
19 Temperature range(saved) -60-+120℃ -60-+120℃ -60-+120℃
20 Power ±12~±15V ±12~±15V ±12~±15V
21 Consume current ≤±20mA ≤±20mA ≤±20mA
22 Size Ф18.2X23mm Ф18.2X23mm Ф18.2X23mm
23 Weight ≤30gram ≤30gram ≤30gram

  

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Contact Details
Ericco International Limited.

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