accelerometer sensor- Navigation accelerometer - Control accelerometers

accelerometer sensor- Navigation accelerometer -  Control accelerometers
Model:SNQ1
Brand:SENNAV
Origin:Made In China
Category:Electronics & Electricity / Electronic Components / Sense Organ
Label: -
Price: US $1 / pc
Min. Order:1 pc

Product Description

SNQ2 QUARTZ FLEXIBLE ACCELEROMETER
SINGLE AXIS l ANALOG OUTPUT

 


SNQ2 navigation grade quartz accelerometer with high range and high accuracy, long-term repeatability and excellent reliability. It is the cost-effective accelerometer and widely used by global customers.

Its output current and force are linearly outputted. Users can calculate, select the appropriate sampling resistance, and achieve the highest precision output. At the same time, the temperature sensor is built in, users can compensate Bias and Scale factor, reduce the effect of temperature.

Application field:
It is mainly used in inertial navigation systems, in the fields of aviation, aerospace, ships, military, etc. It can be used for both static and dynamic testing, also it is a standard vibration sensor.

Features:
Excellent starting repeatability;
Good environmental performance;
Analog output;
Adjustable output range;
Built-in temperature sensor, output current linearly transformed with temperature (optional);
High measurement range

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No. Parameters SNQ2-01 SNQ2-02 SNQ2-03 SNQ2-04 SNQ2-05
1 Range(g) ±70 ±70 ±60
2 Threshold /Resolution(μg) 5 5 5
3 Bias k0/k1(mg) ≤±3 ≤±5 ≤±7 ≤±4 ≤±4
4 Scale factor k1(mA/g) 1.3±0.2 0.85±0.2 0.95~1.30
5 Class II nonlinearity Coefficient k2/k1(μg /g2) ≤±20 ≤±10 ≤±20
6 0g 4 hours short time stability(μg) ≤10 ≤15 ≤20 - -
7 1g 4 hours short time stability(ppm) ≤10 ≤15 ≤20 - -
8 Bias drift repeatability σ k0( 1σ, one month)(μg) ≤10 ≤30 ≤50 ≤30 ≤30
9 Scale factor repeatability σ k1/k1(1σ, one month)(ppm) ≤20 ≤30 ≤50 ≤30 ≤30
10 Class II nonlinearity Coefficient repeatability σ k2/k1(1σ, one month)(μg /g2) ≤±10 ≤±15 ≤±20 - -
11 Bias thermal coefficient(μg /ºC) ≤±20 ≤±30 ≤±50 ≤±40 ≤±60
12 Scale factor thermal coefficient(ppm/ºC) ≤±30 ≤±30 ≤±50 ≤±40 ≤±60
13 Noise (sample resistance 840Ω)(mv) ≤5 ≤6 ≤6
14 Natural Frequency(Hz) 400~800 400~800 400~800
15 Bandwidth(Hz) 800~2500 > 300 > 300
16 Vibration 6g(20~2000Hz) 7.8g(20~2000Hz)
 
17 Shock 100g,5ms,1/2sin 250g,4ms,1/2sin
18 Operating temperature range (ºC) -40~+85 -40~+60 -40~+95
19 Storage temperature range (ºC) -60~+120 -45~+70 -45~+100ºC
20 Voltage(V) ±12~±15 ±15DVC
21 Consume current(mA) ≤±20 ±20
22 Temperature sensor Yes or No Yes or No
2 2
23 Size(mm) Ф25.4X30 Ф25.4X33 Ф25.4X31
24 Weight(gram) ≤80 ≤100 ≤80
accelerometer sensor- Navigation accelerometer -  Control accelerometers  1accelerometer sensor- Navigation accelerometer -  Control accelerometers  2accelerometer sensor- Navigation accelerometer -  Control accelerometers  3

Member Information

Xi’an SenNav Electronic Technology Co. Ltd
Country/Region:Shaan Xi - China
Business Nature:Manufacturer
Phone:13474509784
Contact:Jack Pan (Manager)
Last Online:20 Sep, 2019

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