Basic Info.
Output Signal Type
Digital Output
Measuring Shaft Quantities
Six
Max Operating Temperature
185 Degree
Circuit Type
Servo Circuit
Operating Voltage
10~18VDC
Power Consumption
<240MW@15V
Transport Package
Anti-Static Packages
Specification
25.4*18.5mm
Product Description
High precision quartz flexible accelerometer HQA-T seriesZITN HQA-T Series High Temperature Quartz-Flexible Accelerometer is a single-axis torque reaction type accelerometer to detect the external acceleration signal by detecting quality and then demodulated and amplified by the servo circuit, and finally output current signal proportional to the acceleration signal.It is widely used for high accuracy navigation system of aerospace and oil drilling inclinometer or geological exploration system. Products features:
a. High temperature resistance
b. Vibration and shock resistance
c. Small volume and light quality
d. Wide voltage supply, low power consumption
e. Analogue signal output
f. Flange mounted or round embedded installation
Product Parameters:Electrical performance |
Working voltage | ±(10~18)VDC |
Insulation resistance | 50MΩ,@50VDC |
Power consumption | <240mw@15v<> |
Current consumption | <10ma@15v<> |
Technical performance |
| T135 | T160 | T185S |
Range | ±30g |
Threshold | 1×10-5g |
Bias (K0) | <±20mg |
Bias (K0) temperature drift | <80μg/ºC | <80μg/ºC | <80μg/ºC |
K0 one-month repeatability | <250μg | <250μg | <250μg |
Scale factor(K1) | 2.4 mA/g ±10% |
Scale factor(K1)temperature drift | <60ppm/ºC |
K1 One-month repeatability | 300ppm | 300ppm | 300ppm |
K0& K1Comprehensive repeatability Note1 | <2mg | <2mg | <3mg |
Misalignment angle | <1mrad |
Vibration rectification error | <100μg/g²rms(50-500Hz) |
Noise | <3000μg-rms(0-10000Hz) |
Band width | >300Hz |
Maximum operating temperature | 135ºC | 160ºC | 185ºC |
Note1: After vibration, temperature cycling, shock, high temperature storage etc environment test, the normal temperature repeatability.Environment condition |
Sine vibration(No electricity added) | 30g 0 ~ peak,(20~800 )Hz |
Random vibration(No electricity added) | 20gram, (20~500) Hz |
Shock(No electricity added) | 1000g,0.5msec,half sine |
Applications:Quartz flexible accelerometer as the major parts for the directional sensor to be operated in the harsh dowhole environment application, such as the Measure While Drilling and Logging While Drilling Process, to be determine the location of the oil& gas sources.Advantages:a. Experience in the hybrid thick film IC &high end sensors development and manufacture fields more than 19 years.
b. Invention patents more than 40 projects.
c. Scientific institution, production base more than 20000 square meters.
d. More than 49% of employees are from R&D team.
e. New cooperating customers more than1000 in recently 3 years.
f. Production capacity more than 100000/year;
g. Professional pre-sales, after-sales guide, solutions can be provided based on customers inquiries.
h. Customized Service.
Miniature volume ! Independent creative technology!
From the servo-circuit production to assmble the sensors at one-stop .
Company Profile:
ZITN is a national high-tech enterprise, it was established in 2002 by many high tech engineers who have vast experience in microelectronic Industry. With 19 years' development, ZITN became a recognized industry leader in China, and we have total 175 employees, more than 49% of them are from R&D team. We mainly design, develop and manufacture high accuracy inclinometer, quartz based accelerometers, inertial measurement unit systems, IF Circuit products and Nand flash memory which widely used for aerospace, oil and gas drilling, geological exploration fields.FAQ:Q.What kind of service can you provide?
A: Except the stanadrd model, we also can provide the products accorded with customers' detailed requirments, such as calibration, repair, upgrade and customized etc...
Q.What kind of test of the product will be done before shipping?
A: We have a strict quality control system to guarantee the product performance, such as Non-magnetic turntable calibration system, Shock&Vibration test system, temperature cycle test system etc...
Q.Can I get a sample for evaluation?
A: Yes, we're willing to provide the sample for evaluation and guide you for any techical questions in the whole process.
Q.What's the delivery options can I choose?
A: We can provide the airline express delivery service , such as DHL/Fedex/TNT express, normally 7- 10 days for transportation needed.
Q.Can I visit your company?
A: Yes, our company locate at Qingdao city, we have over 175 employees here, included the R&D, production, Financial, Marketing, etc...
For more detailed information, please free feel to contact us!
Send enquiry to our sales manager directly!
Address:
No. 11 Mingyuan Road, High Tech Zone, Qingdao, Shandong, China
Business Type:
Manufacturer/Factory
Business Range:
Electrical & Electronics, Industrial Equipment & Components
Management System Certification:
ISO 9001
Company Introduction:
Qingdao ZITN Mirco-Electronics company was established in 2002 by an experienced engineers team, and located in the beautiful coastal city-Qingdao, its develops and markets the full product line of inertial navigation technology including accelerometers, I/F converters, power supply products, telemetry sensors, integrated circuits design, multi-chip packaging and testing. The products have been widely used in the fields of contemporary defense industry, energy drilling, intelligent transportation and factory.