AUTO-DARKENING WELDING HELMET

WH721

Meet Standard:
ANSI Z87.1

All auto-darkening welding helmets have a polypropylene impact
   resistant shell and come with a strong, flexible nylon ratchet harness.


Auto-darkening filter lenses have high speed switching times (1/25000
   sec.), are solar powered and fully adjustable from shades 9-13.


Patented design: This unique design manufactured from high impact
   resistant PP. Can be fitted with a variety of harnesses.

   Specifications


Filter size: 2" x 4.25" ( 51.2mm x 108mm)


Window size: 25mm x 92mm

Default light shade: #3

Darkness range : #9 ~ #13


Switch time: 0.01ms(1/10000sec.)


State delay: 0.1 ~ 0.6


Shade adjustment : Automatic


UV/IR protection ANSI Z87.1
  O
perating temperature: -10℃ ~ +70℃

Power supply: Solar cells + CR2032

Default package:

		CUFT
Qty	6	4.4'

  Button features






Press “TEST” prior to each use.


Cartridge offers complete UV/IR
protection.

Sensitivity
adjustment

:

   Low or High

Please replace

batteries
   directly

if
the following
appears.

   a. Red light on cartridge is activated.

   b. Lens in constant dark mode.

Shade adjustment
by
   adjustable
potentiometer
on

outside of
helmet
shell (9-13).

WH723

Meet Standard:
ANSI Z87.1

All auto-darkening welding helmets have a polypropylene impact
resistant shell and come with a strong, flexible nylon ratchet harness.

Auto-darkening filter lenses have high speed switching times (1/25000
   sec.), are solar powered and fully adjustable from shades 9-13.


Patented design: This unique design manufactured from high impact
   resistant PP. Can be fitted with a variety of harnesses.

   Specifications


Filter size: 4.5" x 5.25" ( 114mm x 133mm)


Window size: 42mm x 98mm

Default light shade: #3

Darkness range : #9 ~ #13

Sensitivity adjustment : LO / HI


Switch time: 0.04ms(1/25000sec.)

State delay: 0.1 ~ 0.6


Shade adjustment : Automatic

UV/IR protection ANSI Z87.1


Operating temperature:
-10℃ ~ +70℃


Power supply: Solar cells + AAA*2 1.5V

  D
efault package:

CUFT

Qty 6 4.4'

Button features

Press “TEST” prior to each use.

Cartridge offers complete UV/IR
protection.

Sensitivity

adjustment

:

Low or High

Please replace

batteries

direct
ly
if the following
appears.

a. Red light on cartridge is activated.

b. Lens in constant dark mode.

Shade adjustment
by
   adjustable
potentiometer
on

   the filter in

side
of

helmet

shell
   (9-13).

WH728

Meet Standard:

EN175 EN379
   ANSI Z87.1

  All auto-darkening welding helmets have a polypropylene impact
   resistant shell and come with a strong, flexible nylon ratchet harness.
  Auto-darkening filter lenses have high speed switching times (1/25000
   sec.), are solar powered and fully adjustable from shades 9-13.
  Patented design: This unique design manufactured from high impact
   resistant PP. Can be fitted with a variety of harnesses.

   Specifications
  Filter size: 3.6" x 4.4" ( 90mm x 110mm)
  Window size: 42mm x 98mm

  Default light shade: #3


Darkness range : #8 ~ #12

  Switch time: 0.01ms(1/10000sec.)
  State delay: 0.1 ~ 0.6
  Shade adjustment : Automatic
  UV/IR protection ANSI Z87.1
  Operating temperature:-10℃ ~ +70℃

  Power supply: Solar cells + CR2032
  Default package:

CUFT

Qty 6 4.4'