MSA ALTAIR 4 Manual De Instrucciones página 484

TECHNICAL SPECIFICATIONS/CERTIFICATIONS
5 Technical Specifications/Certifications
5.1 Technical Specifications
Weight
Dimensions
(L x W x H)
Alarms
Volume of
audible alarm
Display
Battery type
Instrument run
time
Charging time
Warm up time
Temperature
range
Humidity
range
Atmospheric
pressure range
Ingress
protection
Measuring
methods
Warranty
Measuring
range
44
210 g (instrument with battery and clip)
112 x 76 x 35 mm – without fastening clip
Four LEDs, an audible alarm and a vibrating alarm
95dBA at 30cm typical
LCD display
Rechargeable Li polymer battery.
Li polymer battery must not be charged in Ex area.
16 hours at 25 °C (77 °F)
≤ 4 hours
The maximum safe area charging voltage
Um = 6.7 Volts D.C.
2 min
-20 °C to 50 °C (-4 °F to122 °F) operating
10 °C to 35 °C (50 °F to 95 °F) while charging battery
15 % – 90 % relative humidity, non-condensing,
5 % – 95 % RH intermittent
800 kPA to 1200 kPA (11.6 to 17.4 PSIA)
IP 67
Combustible gases:
Oxygen:
Toxic gases
Standard two years. Extended options available.
See full warranty for specific limitations.
Combustible O
2
0-100% LEL
0-25 % Vol.
0-5.00% CH4
ALTAIR 4 - Operating Manual 10088160/00 Y-HLR
Catalytic sensor
Electrochemical sensor
Electrochemical sensor
CO H S
2
0-999 ppm 0-200 ppm
3
(0-999 mg/m ) (0-284 mg/m
MSA
3
)
GB