PDM PRO CO User Manual Sustainable Single Gas Detector D e t e c t i o n D e t e c t i o n Contents Contents Description Warning Caution Product Overview Activation and deactivation Bump Test Mode Measuring Mode Display Mode Menu Overview...
• This device is not an analyzer, but a gas detector. • If calibration and self-test fails continuously, please do not use the device and contact a WatchGas distribu- tor. • Clean detectors with a soft cloth and do not use chemical substances for cleaning.
PDM PRO CO User Manual Sustainable Single Gas Detector D e t e c t i o n D e t e c t i o n 1. Product Overview DETECTOR COMPONENTS LCD display Buzzer Gas sensor Power button Enter button Alarm LEDs DISPLAY SYMBOLS Calibration / Setting Success...
5. Allow the detector to stabilize for 90 seconds until warm up message(---) is no longer displayed. 6. The detector displays current CO concentration. If the stabilization is failed, Error mark is displayed and measuring mode will not be entered. In this case, contact WatchGas at +31 (0)85 01 87 709 or info@watchgas.eu Fault codes...
PDM PRO CO User Manual Sustainable Single Gas Detector D e t e c t i o n D e t e c t i o n 3. Mode 3.1 MEASURING MODE When activated, gas concentration is displayed in measuring mode 3.2 DISPLAY MODE In the measuring mode, by pressing Enter button, the following ICONs will appear in order.
D e t e c t i o n 3.3. MENU OVERVIEW MENU Note: 1. Manual calibration can be disabled in the WatchGas software 2. If no button is pressed for 10 seconds, the device will return to measuring mode. www.watchgas.eu...
- Ensure that the high alarm setpoint must be greater than low alarm setpoint. Before the alarm adjustment, check with your safety manager or dealer authorized by WatchGas. Alarm setpoints may vary by a country or company policy. Unless specified in your company’s safety instruction, use the preset alarm setpoints.
2. The datalog stores gas reading at every 1minute interval, and it stores about 64,000 data logs. 3. Data logs consisting of event log, bump, calibration are stored at 1minute interval. 4. To transfer event logs and data log to a computer, use the WatchGas USB-Link software, refer to 5.1.4. www.watchgas.eu...
PDM PRO CO User Manual Sustainable Single Gas Detector D e t e c t i o n D e t e c t i o n 4.2. CALIBRATION Caution - Initial calibration is performed on all devices prior to shipment. - The detector has the zero calibration(N ) and span calibration(CO - Depending on use, a frequency of calibration should be adjusted.
Caution - Do not change the calibration concentration unless dealers or safety managers authorized by WatchGas give permission to change to another calibration concentration. - Use the regulator with a flow rate of 0.2LPM(Liters per minute) of a gas cylinder.
PDM PRO CO User Manual Sustainable Single Gas Detector D e t e c t i o n D e t e c t i o n 4.5 ADJUST UNIT To change the unit(PPM or Vol) in the detector, follow below steps: 1.
D e t e c t i o n 5. Configuration software To configure the PDM Pro CO use the WatchGas USB Link program. The latest version is available at www.watchgas.eu 5.1 SOFTWARE OVERVIEW D e t e c t i o n •...
PDM PRO CO User Manual Sustainable Single Gas Detector D e t e c t i o n D e t e c t i o n 5.1.1. READ The “Read” button (upper-left side first icon) allows a user to retrieve the stored data. 5.1.2 WRITE The “Write”...
• Time Write by clicking “Time Write” button, selected and customized time will set. 6. Maintenance For maintenance please contact WatchGas or an authorized WatchGas dealer. and refer to the service manual. Warning -Before dissembling the detector, power it off.
D e t e c t i o n 10. Limited Warranty WATCHGAS warrants this product to be free of defects in workmanship and materials-under normal use and service-for two years from the date of purchase from the manufacturer or from the product’s authorized reseller.