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ER-T1 high precision accelerometer For Aerospace

ER-T1 high precision accelerometer For Aerospace

ER-T1 high precision accelerometer For Aerospace

Product Details:

Place of Origin: China
Brand Name: Ericco
Model Number: ER-T1

Payment & Shipping Terms:

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

ER-T1 high precision accelerometer, with high reliability, was mainly used in the inertial measurement and testing system in the aerospace, aviation field. It can be used for static testing, and also dynamical testing, that's a standard vibration sensor.

 

Features:
1. Excellent turn-on repeatability performance;

2. Environmentally rugged;
3. Analog output;
4. Field adjustable range;
5. Internal temperature sensor for thermal compensation(option).

 

Specifications:

S/No Parameters ER-T1 A ER-T1 B ER-T1 C Unit
1 Range ±50 ±50 ±50 g
2 Threshold /Resolution 5 5 5 μg
3 Bias k0/k1 ≤ ±4 ≤ ±7 ≤ ±10 mg
4 Scale factor kl 1.3±0.2 1.3±0.2 1.3±0.2 mA/g
5

Class II nonlinearity

coefficient k2/k1

≤±20 ≤±60 ≤±60 μg /g2
6 0g 4 hours short time stability ≤15 ≤30 ≤30 μg
7 1g 4 hours short time stability ≤15 ≤30 ≤30 ppm
8 Bias drift Sigma k0( 1σ,one month) ≤20 ≤80 ≤100 μg
9 Repeatability of scale factor Sigma kl/kl( 1σ,one month) ≤20 ≤80 ≤100 ppm
10 Class II nonlinearity Coefficient repeatability k2/k1(1σ,one month) ≤±15 ≤±30 ≤±30 μg /g2
11 Bias thermal coefficient ≤±20 ≤±100 ≤±100 μg /℃
12 Scale factor thermal coefficient ≤±30 ≤±100 ≤±160 ppm /℃
13 Noise (sample resistance 840Ω) ≤5 ≤8.4 ≤8.4 mv
14 Natural Frequency 400~800 400~800 400~800 Hz
15 Bandwidth 800~2500 800~2500 800~2500 Hz
16 Vibration 5g(20-2000Hz) g
17 Shock 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~±15 ±12~±15 ±12~±15 V
21 Consume current ≤±20 ≤±20 ≤±20 mA
22 Temp. sensor Yes and No two type  
23 Size Ф25.4X30 Ф25.4X30 Ф25.4X30 mm
24 Weight ≤80 ≤80 ≤80 garm

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Contact Details
Ericco International Limited.

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