MSA Altair - Table 6-2. Instrument Specifications

Table6-2.InstrumentSpecifications
OPERATING
TEMPERATURERANGE -20 to 50°C (-4 to +122°F)
Internal vibrator operates to 0°C (32°F)
HUMIDITY 10 to 95% RH, Non condensing
INGRESSPROTECTION IP67
RECOMMENDED
STORAGE 0 to 40°C (32° to 104°F)
WARRANTY 2 years after activation, maximum or 18 hours alarm time
when activated within 6 months after date of manufacture
AUDIBLEALARM 95 dB typical
APPROXIMATESIZE 3.4" H x 2.0" W x 1" D
(8.6 cm H x 5.1 cm W x 2.5 cm D)
WEIGHT 4 oz (113 grams)
SENSOR Electrochemical Sensors
SENSOR
DETECTIONRANGE H
2
S CO O
2
0-100 ppm 0-500 ppm 0-25% by volume
FACTORY-SET*
ALARMSETPOINTS LOWALARM HIGHALARM
CO 25 PPM 100 PPM
H
2
S 10 PPM 15 PPM
O
2
19.5% 23.0%
BATTERY Lithium, non-rechargeable
* Other setpoints available upon request. They may also be modified prior to activation
through the button or at any time via MSA FiveStar Link Software.
NOTE:
This instrument has not been classified for use in atmospheres containing >21% oxygen.
6-2