Φ 70mm Closed-Loop Fog Fiber Optic 70mm 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.: 70mm
• Core: Customized
• Certification: RoHS, CE, ISO9001
• Brand: 3V-Tech
• Sheath Material: Bare Fiber
• Inner Diameter(mm): 51
• Height(mm): 11
• Type of Optic Fiber: 80/135;60/100
• Number of Layers: 32;48;56;80
• Transport Package: Standard
• Specification: 52mm
• Trademark: 3V-TECH
• Origin: China
• Production Capacity: 2000PCS/Month

Product Description

Product Description

Standard Freestanding Coil for Φ70 FOG
Based on experience of more than ten years in coil production, the structure can be optimized according to customer optical path assembly requirements and use environment. The standard size low precision freestanding coil designed for small FOGs is wound with thin diameter Panda polarization-maintaining fiber and UV curing glue to provide an excellent sensitive coil solution for low precision FOGs.

Product Description

Combining 10 years of experience about optic fiber coil,optimized structure according to optical path assembly and applicable environment, designed standard size freestanding optic fiber coil for small size FOG,using small diameter Panda PMF (PM13G-60-U10)and UV curing glue. Providing an excellent solution for low precision FOG.

 

Application

Φ70mm closed-loop FOG

Other size closed-loop FOG

 

Characteristics

Excellent temperature and vibration performance

Stable raw material supply

High reliability and best value

Fast& stable batch delivery

 

Specifications

Features	Unit	Index
Type	/	70	70H	70S	70SH
Inner diameter	mm	51.0±0.1	51.0±0.1	51.0±0.1	51.0±0.1
Height	mm	11.0±0.1	11.0±0.1	11.0±0.1	11.0±0.1
Outer diameter	mm	≤61.0	≤65.0	≤64.0	≤68.0
Number of layers	Layer	32	48	56	80
Winding length	m	445±15	695±15	1060±20	1600±30
Type of optic fiber	/	80/135 optic fiber	80/135 optic fiber	60/100 optic fiber	60/100 optic fiber
Crosstalk (room temperature)	dB	≤-22	≤-20	≤-17	≤-15
Crosstalk (full temperature)	dB	≤-20	≤-18	≤-15	≤-12
Insertion loss	dB	≤0.3	≤0.4	≤0.6	≤1.0
Constant temperature zero bias stability(100s,1σ)	°/h	≤0.04	≤0.02	≤0.01	≤0.007
Full temperature peak	°/h	≤1.0	≤0.5	≤0.2	≤0.15
Temperature rage	ºC	-45~+80	-45~+80	-45~+80	-45~+80
Temperature change rate	ºC/min	1	1	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 Informatio

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)

 

FAQ

Q: What are typical fiber coil dimensions?

A: We have standard type coil such as 25#, 50#, 75#, 98#, 120# .For coils without enclosures, the customer typically specifies any size requests or constraints when ordering.

 

Production Flow