Description
The MSA ALTAIR 2X is a compact, single-gas portable detector with an electrochemical sensor for carbon monoxide (CO). It shows the reading on a large display and warns the wearer with bright LEDs, a loud audible alarm (95 dB typical at 30 cm) and a vibrating alarm. This version is factory set with a low alarm at 25 ppm and a high alarm at 100 ppm, and it reads 0–1999 ppm.
Carbon monoxide builds up around engines, generators, heaters and welding or burning work in enclosed spaces. The detector only detects the gas for which its sensor is installed. Check it with a bump test or calibrate it as the manual describes before use, and follow your site procedure for gas testing.
Features
- Detects carbon monoxide (CO), 0–1999 ppm
- Factory alarms: low 25 ppm, high 100 ppm
- Two bright LEDs, 95 dB audible alarm and vibrating alarm
- IP 67 housing, 115 g with battery and clip
- Replaceable non-rechargeable lithium battery
- 36-month warranty on chassis, electronics and this sensor, per the manual
Specifications
| Brand | MSA |
|---|---|
| Manufacturer part number (MPN) | 10153986 |
| Big Papa SKU | BP-L-IMSA10153986 |
| Type | Portable single-gas detector, electrochemical sensor |
| Model | ALTAIR 2X, CO (25, 100) |
| Gas | carbon monoxide (CO) |
| Measuring range | 0–1999 ppm |
| Resolution | 1 ppm |
| Response time (t90, typical) | <15 s |
| Factory alarm setpoints | low 25 ppm, high 100 ppm |
| Alarms | 2 LEDs, audible 95 dB typical at 30 cm, vibrating |
| Battery | Non-rechargeable lithium, 3.6 V |
| Weight | 115 g (with battery and clip) |
| Dimensions | 87 x 55 x 48 mm (with clip) |
| Ingress protection | IP 67 |
| Operating temperature | -10 to 40 °C (normal), -20 to 50 °C (extended) |
| Relative humidity | 15 to 90 %, non-condensing |
| Standards listed by MSA | ANSI/UL 61010-1, ANSI/UL 60079-0, ANSI/UL 60079-11, CAN/CSA C22.2 No. 61010-1, CAN/CSA C22.2 No. 60079-0 |
| Colour | Charcoal |
| MSA part number | 10153986 |

