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TDLG70 High Precision Laser Gyroscope

QINGDAO NAVI OPTICS TECHNOLOGY CO.,LTD
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TDLG70 High Precision Laser Gyroscope

Brand Name : Navioptics

Model Number : TDLG70

Certification : CCS

Place of Origin : China

Payment Terms : T/T

Delivery Time : 15 Days

MOQ : one set

Supply Ability : 30 set per month

Packaging Details : carton box

Operating system : 2- axis 4-beam pulse Doppler sonar or ROT-combined 3-axis 4-beam pulse Doppler sonar (ROT:option

Operating frequencies : 240kHz (BT : for speed against the ground) 2MHz (WT : for speed against the water)

Distance run range : 0 to 99999.99nm

Depth range : BT : 2 to 250m (below hull bottom)depending upon sea bottom conditions WT : 3m or more (below hull bottom)

Speed measuring accuracy : ±1% or 0.1 kts whichever is greater

Total distance run accuracy : ±1% or 0.1 nm whichever is greater

Power consumption : 300VA or less

Operating temperature : -15deg.C to +55deg.C

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Introduction

The TDLG70 laser gyroscope is a rugged inertial device developed for small and lightweight requirements. It is fully benchmarked against the GG1308 laser gyroscope and adopts the same design and process route.


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

Mainly used in the field of low-precision inertial navigation, including assisted medium-range navigation, various tactical missiles, long-range weapons (rockets, etc.), high-speed rotary bombs, unmanned control of small aerial vehicles, torpedoes, various types of smart munitions, combat vehicles and specialized civilian vehicles.


Main technical indicators

TDLG70 High Precision Laser Gyroscope

External Dimension Drawing (W×D×H)

88mm×84.5mm×26.3mm

Weight

(310~350)g

Zero Bias stability

(0.0015~0.004)deg/h

Typical precision:0.0025deg/h

Zero Bias Repeatability

(0.0002~0.0008)deg/h

Random Walk

(0.0002~0.0007)deg/√h

Scale factor stability

<3ppm

Measurement range

±1500°/s

Operating temperature

(-50~80)℃

Storage Life

>30y

Operating Life


>80000h(Type)

>200000h(Customizable)

Vibration

<7g

Sensitive axial maximum overload

50g



Product Tags:

4 Beam Pulse doppler log in ship

      

Marine jrc speed log

      

2 Axis furuno speed log

      
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