Manufacturer: Air Systems
Part Number: BB50
Order / Quote
If IDLH work environments exist, the the Auto-Air™ Breather Box™ option should be considered. The Auto-Air™ filtration system was developed to provide Grade-D breathing air with full automatic reserve air in the event of either electrical failure or reduced pressure from the main air source while working in hazardous environments. Reserve air activation occurs a 60psi and/or loss of electrical supply, the system automatically switches to the reserve air cylinder(s). Local and optional remote alarms signal the workers that the primary air system has failed and has switched to the back-up air system. The Auto-Air™ feature is offered in electric or pneumatic versions. Note: IDLH conditions require the use of a pressure demand respirator with at least a 5 minute escape cylinder.
Size
- 2.75”H x 6.57”L x 5.1”W
Weight
- 2.8 LBS. (1.27KG)
Case
- Extruded aluminum - Anodized black
Voltage
- 115 VAC and/or 9 - 16 VDC
Shielding
- Internal RFI/EMI filters
Fuse
- 115 VAC 1 amp fast acting
Operating Temperature
- 4 to 113 degrees F (-15.5 to 45 degrees C)
Humidity Range
- 10% to 90% RH
Flow Requirement
- 50 - 100 cc
Display
- 3 digit LCD (CO concentration)
Test Circuit
- Manually activated
Sensor Type
- Sealed electrochemical sensor for Carbon Monoxide
Accuracy
- +/- 1% full scale
Response
- 90% in 10-15 seconds
Detectable Range
- 0 - 200ppm CO
Calibration
- Manual CO zero and span adjustments
Alarm Setting
- 10ppm CO (5ppm Canadian)
Warning Signals
- Normal operation - Green light
- High CO - Red Light
- High CO - Audible Alarm
- Low Battery - Amber Light
Warranty
- 2 years from original date of purchase