
B2500
NDT Inspection Flashlight, UV-A, 365nm
Instruction Manual
Instrument Description
Product Quality
This product has been manufactured in an ISO9001 facility and has
been calibrated during the manufacturing process to meet the stated
product specifications.
Safety
• Do not operate if the product has been physically damaged.
•
Do not look directly into the light.
UV-absorbing protective glasses when operating flashlight.
The best inspection results are achieved in low-light conditions.
• This product is not intended for use in hazardous environments.
Never use this equipment
•
these instructions.
• Never aim the flashlight in the direction of another human being. It is
meant for professional fluorescent inspections only!
•
Do not attempt to modify the
may alter the performance of this product.
Features
• Designed with specially-made dark filter lens can effectively filter
visual light
•
Instant-on operation: Lamp reaches full
• Lightweight and rugged
Provides 3 hours
•
• Charging status indicator light
IPX7 Rated
•
•
Rechargeable Li-ion battery
USB-C charging
•
Included
• B2500 NDT Inspection Flashlight
•
USB-C cable
• Holster
•
2x O-ring
Specifications
Nominal Steady-State UV-A Light
Intensity at 6" (15cm):
Nominal Steady-State UV-A Light
Intensity at 15" (38cm):
UV-A Coverage Diameter at 15"
(38cm) at Minimum 1200μW/cm
Source:
Light
Lens:
Lamp Style:
Low Battery Indicator:
Power Requirements:
Charging Interface:
Battery Life:
Product Certifications:
Dimensions:
Weight:
of continuous inspection
port
with power adapter
s
Always wear the provided
in any manner not specified in
lens assembly or light output. Doing so
power immediately
•
Safety glasses with storage pouch
Lanyard
•
•
Hard carrying
72,000μW/cm
30,000μW/cm
2
14" (35.5cm)
:
365nm UV-A LED
Special UV dark filter lens
Cordless flashlight
Yes
Rechargeable Li-ion battery
USB Type-C Interface
Approx. 3 hours
CE, ROHS, IPX7
Length: 6.25" (15.9cm)
Lamp head diameter: 1.6" (4cm)
6.84oz (194g) without battery
case
2
2
1 5 6
1. UV Lens
2.
Power/Battery Indicator
3. USB-C Charging Port
4.
Pocket/Belt Clip
Operating Instructions
Power ON/OFF
Press the POWER button to turn the flashlight ON or OFF.
This UV flashlight is designed for use in dark or semi-dark areas. Allow
enough time for your eyes to adjust to the dark environment prior to
use. Some substances/materials will fluoresce brighter than others. This
reaction is caused by the concentration of fluorescence on the material
and varying degrees of brightness of different colors.
1. Turn on the UV Flashlight. The flashlight will reach full intensity at
start-up while the battery indicator light will be blue confirming that the
flashlight is ready to use.
2.
Make sure to wear the provided protective glasses.
Scan a general area first to illuminate, and then get closer to investigate
3.
and spot any areas of interest.
Battery Charging
The B2500 is equipped with a battery indicator light. When the battery
requires recharging, the light will turn RED and when the battery is full, the
light will turn GREEN.
1.
Connect the B250
PC or into a wall outlet using a USB Power Adapter to charge
the Li-ion battery.
Note: The meter must remain powered off to properly charge via the USB
port on your PC.
2.
Charge the meter until the battery indicator turns
Replacing the O-rings
It is recommended to regularly replace or lubricate the included
O-ring and screw thread to ensure a proper seal and smooth tail
cap removal.
1. To replace the O-ring, unscrew and remove the tail cap from housing.
When removing
2.
surface where the O-ring is installed.
3. Discard the old O-ring and clean the area with a wet cloth, drying it with
a lint-free cloth to make sure there aren’t any particles left behind that
could hinder the new ring from sealing.
Apply a small amount of lubricant to the new O-ring
4.
ensure the O-ring fits securely.
5. When completed, screw the tail cap back into place.
Applications
• Industrial leak detection
•
Specialized applications
the O-ring, do not use any tools that may scratch the
2 3 4
5. Battery Compartment
Lanyard Hole
Light
0 via the included cable to a USB port on your
6.
7.
POWER Button
GREEN.
before installationto
Small space inspections
•
•
NDT
7
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