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１０．Specifications
Refer to the specifications for separate catalog overleaf.
Model
RX-515
Gas detected
Methane(CH4)
Oxygen(O2)
Carbon monoxide(CO)
Carbon dioxide(CO2)
Detection principle NDIR(Non-Dispersive
infrared)
Galvanic cell
Electro-chemical
cell
NDIR(Non-Dispersive
infrared)
Detection range
(digit)
0-100%LEL(0.5%LEL)
0-100vol%(0.5vol%)
0-25vol%(0.1vol%)
0-1000ppm(1ppm)
0-20.0vol%
0-2vol%(0.01vol%)
-5vol%(0.05vol%)
-20vol%(0.1vol%)
Operating Temp. &
Humidity
-10～+50℃, below 90%RH (non-condencing)
Safety rating
Ⅱ
2G Ex dbia
Ⅱ
B T3 Gb (ATEX<Baseefa>) (Alkaline batteries“Size C”only), MED approved
Power source
Alkaline batteries (Size C) 4pcs
Continuous
Operation
Alkaline battery : Approx. 30 hours (no alarm or light, at 25℃)
Display
Digital LCD (with back light)
Alarm types
Gas alarm : Standard …… OFF
(Optional…… 1st and 2nd user adjustable, self-resetting)
Trouble alarms(Self diagnosis) : Sensor connection, low battery, circuit trouble and
Calibration error
Dimension & Weight
Approx.200(W) x 80(H) x 142(D)mm
Approx.1.8kg(including batteries)
Special functions
Peak hold, Datalogging
Standard
Accessories
①Carrying case with shoulder strap, ②Filter tube with flow monitor and junction tube,
③Gas sampling hose, ④Gas sampling probe, ⑤Alkaline batteries(4pcs),⑥CO2 scrubber,
⑦Instruction manual
