KSNSA-1 Quartz flexible Accelerometer

1.Feature

• ☆ Tactical navigation grade performance
• ☆ High value
• ☆ Environmentally rugged
• ☆ Analog output
• ☆Compact design
• ☆ Built-in test
• ☆Field-adjustable range
• 2.Application
• ☆Deep well level measuring
• ☆ Automotive test instrumentation
• ☆ Braking system deceleration
• ☆ Bridge and building sway and tilt monitoring
• ☆ Industrial and robotic control
• ☆ Land vehicle navigation
• ☆ Subway and train ride comfort control
• 
  3.Introduction

• For an economic package, Kacise produces the KSNSA-1 Quartz flexible Accelerometer for industrial grade applications including: automotive test instrumentation, braking system deceleration, bridge and building sway and tilt monitoring, industrial and robotic control, land vehicle navigation, subway and high-speed train ride comfort control, and offshore drilling platform motion monitoring. The KSJR-4 features a etched-quartz-flexure seismic system. An amorphous quartz proof-mass structure provides excellent bias, scale factor, and axis alignment stability. The integral electronics develops an acceleration-proportional output current providing both static and dynamic acceleration measurements. By use of a customer supplied output load resistor, appropriately scaled for the acceleration range of the application, the output current can be converted into a voltage.

• 4.Parameter

• 
  

  Product name			KSNSA-1A	KSNSA-1B	KSNSA-1C
  serial number	parameters	Unit	Figures	Figures	Figures
  1	Input Range	g	±30
  2	Resolution	μg	＜10
  3	Bias K0	mg	＜40
  4	Bias K0 1-month Composite Repeatability	μg	＜250
  5	Bias K0 Temperature Sensitivity	μg/℃	＜150
  6	Scale Factor K1	mA/g	1.25±0.15	2.3±0.3	2.3±0.3
  7	Scale Factor K1 1-month Composite Repeatability	ppm	<250

  8	Scale Factor K1 Temperature Sensitivity	ppm/℃	＜200
  9	Second order nonlinear coefficient(K2/K1)	ug/g2	50
  10	maxim over load	%	≤40
  11	Intrinsic Noise	mV	≤8.4
  12	Power supply	Vdc	±13-±18
  13	Current consumption	mA	≤20
  14	Working temperature range	℃	-55～180	-55~125	-55~150
  15	Storage temperature range	℃	-60~+200
  16	Shock tolerance	g	1000g.0.5ms.1/2sin
  17	environment reliability standard		GJB150.2,GJB150.9,GJB150.16
  18	Resonance Frequency	Hz	≥400
  19	Bandwidth	Hz	≤2500
  20	Weight	Gram	≤65
  21	Dimensions	mm	Φ25 X 29.3/customized
  22	Axis Misalignment	μrad	＜1500
  23	Insulation characteristic	MΩ	≥100
  24	material of shell		ss304
  25	Temperature sensor		Can be customized AD590 PT100 PT1000 18B20 NTC, etc

  5.Signal definition

• Pin No.	Pin. Name	描述/description
  1	S-(力-(信号输出))	Signal output
  2	NC(力+(空))	not connected
  3	-15VDC	-15Vdc power supply
  4	+15VDC	+15Vdc power supply
  5	GND(地)	Connect to GND
  6	NC测试(空)	not connected
  7	NC传负(空)	not connected
  8	NC传正(空)	not connected
  9	T-(-9V输出)	temperature sensor out； the temperature sensor can be customized such as NTC PT100 PT1000,etc
  10	T+(+9V输出)	temperature sensor out

  6.Electronic interface and signals definition

  

Xi'an Kacise Optronics Co.,Ltd. is a professional manufacturer of  measuring instruments , located in China xi’an City. Since 2008, Xi'an Kacise focused on the development and production of pressure, level and flow measuring instruments .

We have been specializing in manufacturing pressure, level and flow measuring instruments and related products for 10 years. Based on experienced technical and management personnel, through efforts of our entire staff, we have become a professional measuring instrument manufacturer and solution provider. And we are continuously trying to improve product quality.

Xi'an Kacise is qualified with ISO 9001-2008, GJB 9001B-2009, CE, intrinsic safety explosion-proof and isolated safety explosion-proof certificates, etc. which ensure that our products comply with international standards.

Kacise sensors have already been exported to America, Spain, Australia, Chile and 20 other countries and regions, and received many favorable feedbacks. Our overseas distributers are also increasing. We regard “reasonable prices, efficient production time and good after-sales service” as our tenet, and hope to cooperate with more customers for mutual development.

Our goal is simple: to sell the best products at the best prices, and provides industry-leading customer service. We personally get to know each of our customers, and we know how to discover the most valuable part of our business , to help others achieve their goals.