Φ 120mm Closed-Loop Fog Optical Fiber 120mm Gyro Coil

• Application: Communication, Sensor, Medicine, Probe, Fog
• Type: Single-mode Fiber
• Connection Structure: Customized
• Material Shape: Round Wire
• Allowed Lateral Pressure: Customized
• Allowed Tensile Strength: Customized
• Model NO.: 120mm
• Core: Customized
• Certification: RoHS, CE, ISO9001
• Brand: 3V-Tech
• Sheath Material: Bare Fiber
• Inner Diameter: 93mm
• Outer Diameter: ≤112
• Height: 14mm
• Number of Layers: 64
• Transport Package: Standard
• Specification: 120mm
• Trademark: 3V-TECH
• Origin: China
• Production Capacity: 2000PCS/Month

Product Description

Standard Freestanding Coil for Φ120 FOG
The freestanding coil for ultra-high precision FOG designed and produced for customers meets the R & D and engineering needs of 0.001~0.005°/h FOG. By using thin diameter Panda polarization-maintaining fiber and UV curing glue, advanced coil forming technology and multi-pole symmetrical winding, it can provide excellent sensitive coil solutions for ultra-high precision FOG.

Product Description

The coil is designed and manufactured for high precision FOG , satisfying the needs of researching and engineering for 0.001~0.01 °/h FOG, using small diameter Panda PMF and UV curing glue, winding by multi-pole symmetry . Providing an excellent solution for high precision FOG.

 

Application

Φ120mm closed-loop FOG

Other size closed-loop FOG

 

Characteristics

Excellent full temperature bias stability;

Excellent temperature compensation characteristics

Advanced multi-pole symmetrical winding method

High long-term performance stability.

 

Specifications

Features	Unit	Index
Type	/	120	120S
Inner diameter	mm	93.0±0.1	93.0±0.1
Height	mm	14.0±0.1	14.0±0.1
Outer diameter	mm	≤112.0	≤111.0
Number of layers	Layer	64	80
Winding length	m	2120±30	3500±50
Type of optic fiber	/	80/135 optic fiber	60/100 optic fiber
Crosstalk (room temperature)	dB	≤-18	≤-12
Crosstalk (Full temperature)	dB	≤-15	≤-10
Insertion loss	dB	≤1.5	≤2
Constant temperature zero bias stability(100s,1σ)	°/h	≤0.003	≤0.002
Full temperature peak	°/h	≤0.15	≤0.15
Temperature rage	ºC	-45~+80	-45~+80
Temperature change rate	ºC/min	1	1
Temperature reliability	/	Within temperatures range of -55ºC to 85ºC: ·20 temperature impact cycles ·20 10ºC/min fast temperature change cycles ·30-day 1ºC/min temperature cycle

 

Customized Information

Customized size, length and performance according to customer requirements;

Provide the solution of gluing coil in the structure;

Provide the solution of assembling gyro optical path.

 

Bias stability before compensating(100s average, Full temperature)

 

Production Flow