檢測原理 : 電化學(xué)傳感器
技術(shù)參數(shù):
Dimensions (W x H x D)
84 x 64 x 25 mm; 3.3 x 2.5 x 1.0 in.
Weight
120 g; 3.8 oz.
Ambient conditions
Temperature -30 – 50 °C; -20 – 120 °F
Pressure 700 – 1300 hPa
Humidity 10 – 90 % r. h.
Ingress protection
IP65
Display
Language-free LCD display, continuous indication of concentration, notice and alarm functions
Battery life (typical at 25° C)
8 hours of use per day, 1 minute alarm per day:
CO, H2S: > 2 years
O2: > 12 month
Alarms
Visual (360° flashing LEDs at top and bottom), audible (multi-tone >90 dB at 30cm;1ft), vibrating
Instrument life
No lifetime limitation
Guaranty
2 years
Event logger
Storage of up to 60 events including concentration levels, date and time
Approvals
CE-Sign (89/336/EEC, 94/9/EC)
ATEX I/II M 1/1 G EEx ia I/IIC T4 UL Class I, II Div 1, Group A, B, C, D, E, F, G, Temp. Code T4
cUL Class I, II Div 1, Group A, B, C, D, E, F, G, Temp. Code T4
IECEx Ex ia II C T4
GOST_51330.0-99 (_60079-0-98); _51330.10-99 (_60079-11-99); _ExiaI / 0ExiaIICT4