MSA Altair Manual De Operación página 35

Table 6-2. Instrument Specifications
OPERATING
TEMPERATURE RANGE
HUMIDITY
INGRESS PROTECTION
RECOMMENDED
STORAGE
WARRANTY
AUDIBLE ALARM
APPROXIMATE SIZE
WEIGHT
SENSOR
SENSOR
DETECTION RANGE
FACTORY-SET* ALARM
SETPOINTS
BATTERY
* 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
-20 to 50°C (-4 to +122°F)
Internal vibrator operates to 0°C (32°F)
10 to 95% RH, Non condensing
IP67
0 to 40°C (32° to 104°F)
2 years after activation, maximum or 18 hours alarm time
when activated within 6 months after date of manufacture
95 dB typical
3.4" H x 2.0" W x 1" D
(8.6 cm H x 5.1 cm W x 2.5 cm D)
4 oz (113 grams)
Electrochemical Sensors
H 2 S CO
0-100 ppm 0-500 ppm
LOW ALARM
CO 25 PPM
H 2 S 10 PPM
O 2 19.5%
Lithium, non-rechargeable
O 2
0-25% by volume
HIGH ALARM
100 PPM
15 PPM
23.0%