SHINHO S-37 Series Large Diameter Fiber Fusion Splicer for Fiber Laser Repair
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Product overview
Overview
SHINHO S-37 / S-37+ Large Diameter Fiber Fusion Splicer | For Fiber Laser Repair and Specialty Fiber Splicing
The SHINHO S-37 Series Large Diameter Fiber Fusion Splicer is designed for splicing specialty optical fibers used in fiber laser repair, manufacturing, research, and high-power optical systems. It supports core alignment, large diameter fibers, and both manual and automatic operation for stable splicing of SM, MM, DS, NZDS, EDF, DCF, and LDF fibers.
The S-37 is the recommended choice for most repair customers, offering reliable large diameter fiber splicing at a practical cost. The S-37+ adds rotation alignment, supports larger cladding diameters, and enables active fiber splicing, making it suitable for certain MAX laser repair applications. Due to its higher cost and the fact that many customers do not repair active fiber coils or modules directly, the S-37+ is generally recommended only when rotation alignment or active fiber splicing is required.
Special Note: A wire stripper (model X-2006) is included with the purchase of this product; it is adjustable to 250/400μm.
Best For
- S-37: General large diameter fiber splicing for fiber laser repair and service work. Customers repairing common passive and specialty fibers without rotation alignment requirements.
- S-37+: MAX equipment repair customers who need active fiber splicing capability. Applications requiring rotation alignment and larger cladding diameter fiber support.
- Research, laboratory, and production environments requiring low splice loss and repeatable arc performance.
Key Features
- Core-to-core alignment for precision splicing.
- S-37 supports 125-600 um cladding diameter fibers.
- S-37+ supports 125-680 um cladding diameter fibers.
- S-37+ includes rotation alignment and can support active fiber splicing.
- 210-900 um coating diameter range.
- Typical splice loss: 0.03 dB for SM fiber, 0.02 dB for MM fiber, 0.05 dB for DS and LDF fiber.
- Return loss better than 60 dB.
- 40 customizable splicing programs.
- Manual and automatic splicing modes.
- Manual and automatic heating modes.
- Dual high-sensitivity cameras with 5.0-inch HD color LCD display.
- Stores 10,000 splice records and 100 splice images.
- USB 2.0 and RS232 interfaces for data export, software upgrade, and customizable output signal.
Model Selection Guide
| Model | Recommended Customer | Main Advantage | Recommendation |
|---|---|---|---|
| S-37 | Most fiber laser repair customers | Handles common large diameter fiber repair work with lower cost | Recommended for most customers |
| S-37+ | Customers repairing MAX equipment or active fiber applications | Rotation alignment, active fiber splicing capability, and larger cladding diameter range | Recommended only when rotation alignment or active fiber repair is clearly required |
Specifications
| Item | S-37 | S-37+ |
|---|---|---|
| Alignment Method | Core-to-core alignment | |
| Applicable Fiber Type | SM (ITU-T G652), MM (ITU-T G651), DS (ITU-T G653), NZDS, EDF, DCF, LDF | |
| Typical Average Splice Loss | SM: 0.03 dB; MM: 0.02 dB; DS: 0.05 dB; LDF: 0.05 dB | |
| Cladding Diameter | 125-600 um | 125-680 um |
| Coating Diameter | 210-900 um | |
| Return Loss | Better than 60 dB | |
| Splicing Programs | 40 groups, customizable | |
| Operation Mode | Manual and automatic | |
| Heating Mode | Manual and automatic | |
| Sweep Range | 1-3 mm, maximum | |
| Rotation Alignment | - | Supported |
| Active Fiber Splicing | Not the main recommended option | Supported, suitable for selected MAX equipment repair applications |
| Typical Splicing Time | 35 seconds, tested with 400 um cladding diameter fiber | |
| Typical Heating Time | 26 seconds, user-defined heating time supported | |
| Image Magnification | 100x-200x adjustable | |
| Fiber Viewing System | Dual high-sensitivity cameras, 5.0-inch high-resolution color LCD display | |
| Splice Result Storage | Stores 10,000 splice records and 100 splice images | |
| Fiber Cleave Length | 3-15 mm, standard 10 mm | |
| Power Supply | External adapter, input: AC100-240V, 50/60Hz; output: DC12.0V, 10.0A | |
| Electrode Lifetime | More than 3,000 arcs for 125 um fiber; more than 1,000 arcs for fibers larger than 250 um | |
| Data Interface | USB 2.0 port, RS232 port, data export, software upgrade, customizable output signal | |
| Operating / Storage Temperature | -10 C to +50 C / -20 C to +60 C | |
| Machine Dimensions | 330 mm (L) x 220 mm (W) x 170 mm (H) | |
| Weight | 7.29 kg | |
Standard Package
| Name | Quantity |
|---|---|
| S-37 Large Diameter Fiber Fusion Splicer | 1 pc |
| Fiber Stripper (250/400) | 2 pcs |
| Fiber Holders (400/500/600) | 3 pairs |
| Spare Electrodes | 1 pair |
| USB Drive | 1 pc |
| Power Adapter | 1 pc |
| Power Cord | 1 pc |
| Carrying Case | 1 pc |
FAQ
What is the main difference between S-37 and S-37+?
The S-37+ adds rotation alignment, supports larger cladding diameter fibers, and can be used for active fiber splicing. The S-37 is more suitable for most standard large diameter fiber repair needs.
Which model is recommended for most customers?
The S-37 is generally recommended for most repair customers because it covers common fiber laser repair needs at a more practical cost.
When should I choose S-37+?
Choose S-37+ when the repair application clearly requires rotation alignment, active fiber splicing, larger cladding diameter support, or selected MAX equipment repair capability.
330mm(L)×220mm(W)×170mm(H)
Shipping Information
Shipping Time and Costs
- Delivery Timeframe: 5-10 business days.
- Machines: Fees calculated at checkout or via email at info@sflaser.net.
- Accessories: Fees calculated at checkout or via email.
- Consumables: Shipped free of charge.
IMPORTANT NOTICE: Free shipping is exclusive to laser consumables. For discrepancies at checkout, contact us for actual shipping costs.
Tariff Policy
- Offline Payments: Tariffs based on trade terms. Export duties are covered by us under FOB, CFR, or CIF terms; import duties by the customer. For DDP, all duties are covered by us.
- Online Payments: Export duties are covered by us; import duties by the customer. Check "Tariff Rate" on our website for specifics.
Order Tracking
- Confirmation: Receive an email upon successful order placement.
- Shipping Notification: Includes order number, courier, and tracking number. Track your order via email for updates, modifications, and shipping details.
Important Notes
Delivery Address
- Confirm your address before finalizing your order. To change it, email info@sflaser.net within 48 hours of purchase.
Damage and Returns
- For transit damage due to force majeure, contact support@sflaser.net immediately upon receipt.
- To cancel an order, contact us rather than refusing the package to avoid risks of loss or damage.
Non-receipt and Package Damage
- If not received within 7 days past the delivery date, email support@sflaser.net. We are not liable for delays not reported within this timeframe.
- Report any package or product damage on the day of receipt with photos/videos to support@sflaser.net for assistance.
Technical Support After Purchase
- For technical support, take detailed inventory and photos of unpacked items and contact support@sflaser.net promptly. We provide support via email or online contact.
1. Overview
We strive for your satisfaction with every order. Understanding that returns may sometimes be necessary, we offer a refund in USD, provided the goods meet our policy requirements.
2. How to Return
Before Delivery
- Email: Send a request to info@sflaser.net to cancel and refund your order.
- Note: Avoid initiating a bank refund to prevent fees and delays. Any bank fees incurred will be deducted from your refund.
After Delivery
- Email: Contact info@sflaser.net for return assistance.
- Conditions: Adhere to our return conditions. Be prepared for a service fee and transportation costs.
3. Return/Refund Conditions
Returns within 15 days of delivery are accepted under the following conditions, along with the original receipt and a refund service fee:
- Not Packed, Not Shipped: 4.4% service fee for machines, accessories, and consumables.
- Packaged, Not Shipped: 10% for machines; 20% for accessories and consumables.
- Shipped, Unopened: 20% for machines; 25% for accessories and consumables.
- Opened, Unused: 30% for machines; 50% for accessories and consumables.
- Opened, Used: 50% for machines; 80% for accessories and consumables.
Important: Service fees apply due to instant fund deductions by payment platforms. Bank charges, taxes, and shipping expenses are deducted from refunds. No exchanges. Items must return in pristine condition, with machinery/components having no more than 3 uses. Stand-alone consumables are non-returnable. For laser service products, our company does not accept refunds.
4. Refund Processing Time
- Packing Details: Include a packing list, order number, and customer name in your return package.
- Tracking: If returning the order yourself, email the tracking number to support@sflaser.net.
- Timeline: Refunds typically processed in 10-15 business days post-return inspection. Confirmation emails will be sent, followed by bank processing.
5. Disclaimer
- Approval: Only approved returns are accepted.
- Rights: Sky Fire Laser reserves the right to refuse returns not meeting policy requirements.
- Shipping: Returns must be sent to the address provided in your return confirmation. No on-site returns.
6. Questions?
For any inquiries, email us at info@sflaser.net.
If you choose CIF shipping, you will need to pay customs duties yourself.
If you choose DDP shipping, we can help handle customs clearance for you.
Please contact us by email for further details.
Most of our packages are currently shipped from Wuhan, China.
For customers in the United States, certain products such as laser welding machines will be shipped directly from our U.S. warehouse. More products will be gradually added to the U.S. warehouse inventory.
The standard shipping cycle is normally 3–7 business days for order processing and dispatch when purchasing a single unit.
For bulk orders involving a larger quantity of items, the processing time may be extended accordingly. We will inform you of the estimated dispatch schedule once the order details are confirmed.
- International Shipping: Please be aware that for orders shipped internationally, any customs fees incurred will be the responsibility of the customer. These fees are not covered by our shipping charges.
- Refund Processing Fee: For orders that have not been packed or shipped, a refund processing fee will apply. This fee is due to the immediate deduction of funds by payment platforms such as PayPal, Visa, etc., and will be calculated as a percentage of the total order cost.
