WatchGas PDM+, Руководство пользователя

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D e t e c t i o n
PDM+ Single Sustainable Gas Detector User Manual
12
D e t e c t i o n
7.2. BATTERY REPLACEMENT
1. Deactivate the detector
2. Remove the 6 screws on the back case.
3. Replace battery with original SB-AA02 3.6V battery only
4. Assemble the detector.
5. After assembling, perform the fresh and standard calibration.
6. Before use, have the sensor stabilized for 5 minutes. Some sensor may require al longer
stabilization time.
8. Specifications
8.1. GENERAL SPECIFICATIONS
Model Detectable Gas Ranges Resolution Article Numbers
PDM+ O₂
0-30%vol 0.1%vol 7192002
PDM+ CO
0-500ppm 1ppm 7192001
PDM+ H₂S
0-100ppm 0.1ppm 7192000
PDM+ H
2
0-1000 ppm 1 ppm 7192006
PDM+ SO₂
0-20ppm 0.1ppm 7192005
PDM+ NH3
0-100ppm 1ppm 7192003
PDM+ H₂O₂ NON-ATEX
0-99 ppm 0.1 ppm 7192007
PDM+ NO2
0-20 ppm 0.1 ppm 7192004
Size 54mm(W) x 91mm(H) x 32mm(D)
Weight 93g (Toxic), 104g (O
2
) (Battery, clip included)
Sensor technology Electrochemical Cell
Temperature -40ºC ~ +50ºC (for Toxic) / -35ºC ~ +50ºC (for O
2
)
Humidity 5% ~ 95% RH (Non-condensing)
Alarm type
High Alarm, Low Alarm, TWA Alarm, STEL Alarm,
Over range Alarm, Battery low alarm, Cal due alarm
Alarm signal
Acoustic: 95dB @ 30cm
Visual: Red flashing LED’s
Vibration: Vibration
Display LCD Display
Calibration 2-point calibration, zero and span.
Event log 30 Most recent events
Battery DC 3.6V, 1.2Ah Lithium battery, changeable
Measurement Diffusion
Housing Polycarbonate and rubber
IP-Rating IP67
Safety certifications ATEX: II 1g Ex ia IIC T4 Ga
INMETRO: Ex ia IIC T4 Ga
IECEx:
Ex ia IIC T4 Ga
Warranty 24 months, based on 2 minutes of alarm per day
8.2. SENSOR SPECIFICATIONS