WatchGas AirWatch MK1.2 Quick Start Manual Download

Page: 9 / 9

The AirWatch can detect if there is enough flow to

perform a good reading.

To set the limits for under and upper flow you can ad-

just it, for example if there’s a new longer/shorter tube

connected.

To adjust flow fault upper and lower settings follow the

procedure below entering the manual menu.

V.1.3

01-03-21

WatchGas

Klaverbaan 121

2908 KD Capelle aan den IJssel

The Netherlands

+31 (0)85 01 87 709

D e t e c t i o n

Flow Fault Adjustment

Summary of Contents for AirWatch MK1.2

Page 1: ...6 LCD display 7 On Off and contact A with use of magnetic key 8 SN 9 Alarm reset and contact B with use of magnetic key 10 Gas Inlet 11 Modbus 12 Cable gland Precut 13 7 Pins DC Power in Relay out 14...

Page 2: ...rWatch MUST NOT be used in a potentially explosive atmosphere Check whether the AirWatch has a calibration sticker showing when it needs to be checked and recalibra ted We recommend having it checked...

Page 3: ...0s CL2 0 50 ppm 0 01 ppm 60s NO2 0 20 ppm 0 01 ppm 50s NO 0 250 ppm 0 2 ppm 45s LEL Cat 0 100 1 10s for CH4 LEL NDIR 0 100 1 10 30s CH4 CO2 NDIR LR 0 10000 ppm 10 ppm 30s CO2 NDIR 0 5 0 01 30s CO2 NDI...

Page 4: ...lly Starting takes a maximum of 180 seconds and will stop earlier if the sensors are warm 2 Then you will get the message Fresh air calibrati on When you are sure that you are in a safe en vironment a...

Page 5: ...and activate alarm reset The AirWatch is ready to use AirWatch v256 1 SN WG50110001320 Calibration finished OK OK OK OK AirWatch 176s LEL CO H2S OXY AirWatch 176s Warming up Calibrating 90s left 00 0...

Page 6: ...Enter code 4321 use contact A and contact B to navigate 3 Select and press the confirmation button on off Alarm When a dangerous concentration of gas is detected by the AirWatch it will break a poten...

Page 7: ...ntinuously and the green LED is flashing This Alarm reset is achieved by holding the magnetic key against the right side contact B of the AirWatch The green LED will come on and the attached machine c...

Page 8: ...Red LED is on continuously and green LED is flashing The AirWatch can be reset with the alarm reset button Green LED The AirWatch is in measurement mode...

Page 9: ...ou can ad just it for example if there s a new longer shorter tube connected To adjust flow fault upper and lower settings follow the procedure below entering the manual menu V 1 3 01 03 21 WatchGas K...