PWH3000
2
08/23/06
PWH3000 Auto-Darkening 2 Sensor Shade 10 Welding Helmet
Technical Specification
Viewing Area:
1-3/8" x 3-13/16"
Size of Cartridge:
5-1/4" x 4-1/2" x 3/16"
Light State:
DIN 3.5
Dark State:
DIN 10
Power On/Off:
Fully Automatic
Sensor:
2
Switching Time:
1/25000 sec. from light to dark
Delay Time:
0.25-.045s
Power Supply:
Solar Cells, No battery change required.
Operating Temperature:
-10ºC to +55ºC (14ºF to 131ºF)
Storing Temperature:
-20ºC to +70ºC (-4ºF to 158ºF)
Helmet Material:
High Impact Resistance Nylon
Total Weight:
1.18 Lbs.
Application Range:
MIG; MAG/C02; SMAW; Air carbon cutting TIG (DC 3amp, AC Alloy 9amp, DC Pulse 5amp)
PLASMA arc welding/cutting; Gas welding.
Max. range of use is 31-1/2"
Common Problems and Resolution
• Irregular Darkening/Dimming
Headband has been set unevenly, and there is an uneven distance from the eyes to the filter's lens.
Reset headband to reduce the distance to the filter.
• Auto-Darkening Filter Does Not Darken Or Flickers
1. Front lens plate is soiled or damaged. Change lens plate.
2. Sensors are soiled. Clean the surface of the sensor.
3. Welding current is too low. This model may not be adequate for the application; consider using
models PWH1000 or PWH2000.
• Slow Response
Operating temperature is too low. Do not use at temperatures below -10ºC or 14ºF).
• Poor Vision
1. Front/inside lens plate and/or filter lens are soiled. Change lens/clean filter lens.
2. There is insufficient ambient light.
• Welding Helmet Slips
Headband is not adjusted properly. Readjust headband.
Severe personal injury could occur if the user fails to follow the mentioned
warnings, and/or fails to follow the operating instructions.
