WatchGas PDM - Specifications; Detectable Gas Ranges and Resolution; Performance Specifications; Physical and Safety Ratings

Detection
www.watchgas.nl
PDM Single Gas Detector User Manual
12
D e t e c t i on
7. Specifications
Model PDM
Detectable gas ranges
O
2
CO H
2
S SO NH H
0-30%Vol 0-500ppm 0-100ppm 0-200ppm 0-100ppm 0-1000ppm
Resolution
O
2
CO H
2
S SO NH H
0.1%Vol 1ppm 0.1ppm 0,1ppm 1ppm 1ppm
Output Specications LCD display of current reading with alarm sounder and vibrator
Sensor Technology Electrochemical Cell
Power Supply DC 3.6V, 1.2Ah Lithium battery
Operating Life 24 months, based on 2 minutes of alarm per day
Operating Tempera-
ture
-30°C ~ 50°C
Operating Humidity 5% ~ 95% RH (Non-condensing)
Dimensions 49mm(W) x 84mm(H) x 40mm(D)
Weight 93g (Toxic), 104g (O2) (Battery, clip included)
Alarm 95dB
Enclosure Material Polycarbonate and rubber
IP Rating of Enclosure IP67
Approval
ATEX:
II 1g Ex ia
IIC T4
INMETRO:
Ex ia IIC T4
Ga
CSA:
C1, D1,
Groups A, B,
C, D, T4
IECEx:
Ex ia IIC T4
Ga
EAN-13:
PDM-H: 8719992974948
PDM-SO: 8719992974955
PDM-NH: 8719992974962
PDM-HS: 8719992974979