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TDLG46 Rugged Laser Gyroscope / Gyro System compact
Key Attributes
Brand Name:
Navioptics
Model Number:
TDLG46
Place of Origin:
China
Certification:
CCS
Minimum Order Quantity:
one set
Supply Ability:
30 set per month
Delivery Time:
15 Days
Payment Terms:
T/T
Standard Packaging:
carton box
Product Summary
ntroduction The TDLG46 laser gyroscope is a small laser gyroscope developed for high dynamic, high shock, high vibration and low cost applications. The unique configuration and reinforcement technology makes the product compact and rugged, with excellent dynamic adaptability. Feature 1,Good ...
Product Custom Attributes
Highlight
Rugged Gyro System
,compact Gyro System
,Laser Gyro Rugged Inertial Device
Product Name:
DOPPLER SPEED LOG
Measuring System:
Paired-beam Doppler Log, 1 MHz
Display Unit:
4.5" (95 X 60 Mm) Monochrome LCD 120 X 64 Pixels
Character Size::
15 Or 21 Mm High Selectable
Speed Range Forward::
0 - 40 Kn, 0.1 Kn Steps
Astern:
0 - 10 Kn, 0.1 Kn Steps
Distance Run:
0-999,999.99 NM,resettable To Any Value.
Accuracy:
Speed Through-the-water (STW): 1%, Display Resolution 0.1 Kn Distance Run: 1%, In Steps Of 0.1 NM
Water Depth:
Deeper Than 3 M
Correction Sound Velocity::
Automatic Correction For Change Of Water Temperature
Mile Post Run::
±10% On Menu
Test:
-10 And 40 Kn
Power Supply:
115/230 VAC
Interface IEC 61162-1 Output::
VBW, VLW
Product Description
ntroduction
The TDLG46 laser gyroscope is a small laser gyroscope developed for high dynamic, high shock, high vibration and low cost applications. The unique configuration and reinforcement technology makes the product compact and rugged, with excellent dynamic adaptability.
Feature
1,Good stability of scale factor
2,Strong resistance to shock overload
3,Insensitive to temperature and electromagnetism
4,Small volume, light weight, low cost
Application Scope
It is suitable for medium-precision navigation of short-range tactical missiles, guided artillery shells, long-range weapons, and wireless aircraft.
Main technical indicators
|
SN |
Item |
Parameters |
Description |
|
1 |
Jitter inherent frequency |
A type 730~745Hz |
|
|
|
|
B type 695~710Hz |
|
|
|
|
C type 645~665Hz |
|
|
2 |
Accuracy range and grade classification |
<0.008°/h |
Ultra-precision grade |
|
|
|
<0.010°/h |
High Precision Grade 1 |
|
|
|
<0.015°/h |
High Precision Grade 2 |
|
3 |
Scale factor |
3.64 arcsec/pulse (original pulse) |
|
|
|
|
1.82 arcsec/pulse (2x frequency) |
|
|
4 |
Scale factor error |
<0.002°/h/gauss |
|
|
5 |
Scale factor error (repeatability, non-linearity) |
<6ppm |
|
|
6 |
Zero bias repeatability |
<0.0030°/h |
|
|
7 |
Random walk factor |
<0.0030 °/√h |
|
|
8 |
Magnetic sensitivity |
<0.0030 °/h/Gs |
|
|
9 |
Temperature sensitivity |
<0.06°/h (full temperature range extreme) |
|
|
10 |
Lifetime |
>45,000 hours (powered operation); >22 years (storage) |
|
|
11 |
Random vibration |
9grms (normal operation, slight decrease in accuracy) |
|
|
|
|
18grms (no damage) |
|
|
12 |
Overload |
>50g (working normally, zero bias slightly increased) |
|
|
13 |
Operating temperature |
-40~+70°C |
|
|
14 |
Storage Temperature |
-50~+80 °C |
|
|
15 |
Temperature change rate |
not more than 5℃/min is recommended, and it can withstand hundreds of temperature cycles without damage. |
|
|
16 |
One time continuous working time |
more than 73h
|
|
|
17 |
Start-up time |
less than 15s |
|
|
18 |
Suggested starting voltage |
3000~3500V (pulse width>300ms) |
|
|
19 |
Best current stabiliation value (single arm) |
0.55mA |
|
|
20 |
Number of frequency stabiliation modes |
6~8 (300V) |
|
|
21 |
Recommended parameters for chuck small jitter |
6V peak to peak, 2.3K frequency |
|
|
22 |
Input axis misalignment angle |
<7′ |
|
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