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Magnaflux

Magnaflux UV-A 365 Torchlight

Magnaflux UV-A 365 Torchlight

SKU: SKU:631942

Stock Status: On order - due in 5 - 9 days
Regular price $430.00
Regular price Sale price $430.00
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Magnaflux UV-A 365 Torchlight (SKU: 631942)

The Magnaflux UV-A 365 Torchlight is a powerful, long-lasting UV-A LED light built for fluorescent non-destructive testing in the tightest spaces. Constructed from high-grade aluminum with a tempered black filter lens, it delivers a clean 365nm UV-A beam with minimal visible light — making fluorescent indications easy to spot during penetrant and magnetic particle inspections.

Rechargeable via USB Type-C and rated for a full 8-hour shift on a single charge, the UV-A 365 Torchlight brings the same quality and performance you expect from Magnaflux UV lamps in a compact, field-ready package. An auto shut-off feature prevents battery drain if the torch is left on, and a red indicator light warns when intensity approaches the minimum threshold for reliable inspection.

Key Features

  • 365nm UV-A Wavelength: Optimized for exciting fluorescent penetrants and magnetic particles for precise indication detection
  • 6,000 µW/cm² Peak Intensity: High-output LED delivers strong UV irradiance at the inspection surface for reliable fluorescent response
  • Tempered Black Filter Lens: Reduces visible light to under 1 foot-candle (11 lux) for clearer, higher-contrast inspection results
  • 8-Hour Run Time: Full-shift battery life on a single charge — intensity stays above minimum output throughout
  • USB Type-C Charging: Convenient on-board charging port for fast, universal recharging in the field or shop
  • Auto Shut-Off: Automatically powers down when intensity drops below 1,500–2,000 µW/cm² for 5 minutes to protect battery life
  • High-Grade Aluminum Housing: Superior durability and heat dissipation in a compact, lightweight form factor
  • Compact & Portable: 125mm overall length — ideal for confined spaces, tight welds, and field inspection work
Pro NDT Tip

Getting Reliable Results with the UV-A 365 Torchlight: The torchlight is rated at 6,000 µW/cm² peak intensity at 15 inches (38 cm) — but coverage diameter at the ASTM-minimum 1,000 µW/cm² threshold is 3 inches (7.62 cm). For thorough coverage, use slow, overlapping passes and keep the torch at a consistent distance from the surface.

Watch the indicator light: when it turns red, intensity has dropped below 1,500–2,000 µW/cm² and the torch will auto shut-off within 5 minutes. Stop the inspection and recharge before continuing — inspecting with insufficient UV intensity is a common cause of missed indications and non-conformances.

Always allow a minimum 1-minute dark adaptation period before beginning fluorescent inspection. Even with a high-output torch, your eyes need time to adjust to the darkened environment to reliably detect dim indications.

Applications

  • Fluorescent liquid penetrant testing (PT) in confined and field locations
  • Fluorescent magnetic particle testing (MT) spot inspections
  • Weld inspection in tight or overhead positions
  • Aerospace and industrial component inspection
  • Quality control inspections requiring portable UV lighting

Specifications

Magnaflux UV-A 365 Torchlight Specifications
Property Specification
SKU 631942
UV Wavelength 365 nm
Max. UV Intensity* 6,000 µW/cm²
UV-A Coverage Diameter* at ≥1,500 µW/cm² 3 in (7.62 cm)
Visible Light Output < 1 Foot Candle (11 lux)
Run Time 8 hours
Battery Lithium-ion, 3.7V / 2300 mAh / 8.5 Wh
Charging Port USB Type-C (on-board)
Auto Shut-Off Yes — activates after 5 min below 1,500–2,000 µW/cm²
Overall Length 125 mm
Torch Head Diameter 25 mm
Housing Material High-grade aluminum
Brand Magnaflux

* Measured at 15 in / 38 cm

NDT Method

Fluorescent Penetrant Testing and Mag Particle Inspection

SPECIFICATIONS

  • IP65

Frequently Asked Questions: Magnaflux UV-A 365 Torchlight

Q: Is the Magnaflux UV-A 365 Torchlight suitable for aerospace NDT inspections?
A: Yes. The UV-A 365 is a professional-grade NDT tool that provides a concentrated beam of 365nm UV light. It is ideal for high-sensitivity inspections using Zyglo Fluorescent Penetrants or Magnaflux MPI Magnetic Products. Its compact size makes it the preferred choice for inspecting tight spaces, bolt holes, and complex geometries where a full-sized EV6000 LED Lamp may not fit.

Q: What is the battery life and power source for this UV torch?
A: The UV-A 365 is powered by a rechargeable lithium-ion battery, providing consistent UV-A intensity throughout the charge. Unlike standard consumer blacklights, this torch maintains a stable output of 365nm wavelength, ensuring that fluorescent indications remain visible without "fading" as the battery drains. For continuous field use, many technicians keep a spare battery or a Digital UV Light Meter on hand to verify the lamp's output meets specific SOP requirements.

Q: Can this flashlight be used for both Fluorescent MPI and LPI?
A: Absolutely. It is a versatile tool for any fluorescent NDT method. For Magnetic Particle Inspection (MPI), it is often used in conjunction with a Magnaflux Y-2 Yoke to detect surface cracks in the field. For Liquid Penetrant Inspection (LPI), its high-intensity beam effectively excites fluorescent dyes, making even the smallest surface-breaking defects easily visible in dark environments.

Q: How does the UV-A 365 compare to larger overhead UV lights?
A: While overhead lights like the ST700 and handheld EV6000 are designed for wide-area coverage on an inspection bench, the UV-A 365 is designed for portability and precision. It features an instant-on LED that requires no warm-up time and includes a built-in filter to minimize visible light emission, ensuring a high contrast ratio between the indication and the background.

Q: Is the UV-A 365 durable enough for industrial shop environments?
A: Yes, it is constructed from aerospace-grade aluminum and is sealed to prevent dust and moisture from affecting the LED. Its rugged design is intended for use in shipyards, refineries, and automotive machine shops.