TURTLE
TOUGH
®
1
turtletoughsensors.com
MANUAL
M4M TOUGH DISSOLVED OXYGEN SYSTEM
Dissolved Oxygen
Страница 1: ...TURTLE TOUGH 1 TURTLE TOUGH turtletoughsensors com MANUAL M4M TOUGH DISSOLVED OXYGEN SYSTEM Dissolved Oxygen...
Страница 2: ...emicals 5 Sensors 5 Introduction 6 Specifications 7 Unpacking 7 Operation Temperature Measurement 8 Temperature Stabilisation Time 8 Dissolved Oxygen Measurement 8 Calibration Calibration Verification...
Страница 3: ...eading Safety Precautions the special safety precautions outlined in other sections must also be observed Warnings used in this manual This manual contains vital information relating to the safety of...
Страница 4: ...wired electrical outlet It is recommended that the outlet is protected by an Residual Current Detector or is in any event in compliance with all local electrical regulations Do not bury electrical su...
Страница 5: ...them CAUTION When handling this equipment the accident prevention regulations applicable on site must be observed and the specified personal protective equipment worn PPE examples of protective cloth...
Страница 6: ...d for zero solutions The sensor has an extremely fast response which is critical for applications that demand accuracy or measure at high ppm This is especially true for portable units which are often...
Страница 7: ...atmosphere Housing IP 65 PVC housing Dimensions 200 x 270 x 250 mm H x W x D approx Weight 2 3 kg approx Field case 385 x 355 x 180 mm H x W x D approx Weight 1 5 kg approx Unpacking Please have a cop...
Страница 8: ...antly kept in the measuring liquid it will not be necessary to observe a temperature stabilisation time The best procedure is to wait until the temperature value on the liquid crystal display remains...
Страница 9: ...nd the membrane have to be dry remove any humidity by dabbing the tip with tissue paper Cover the sensor i e with newspaper to avoid any wind on the tip 2 Wait for at least 15 20 minutes to be sure th...
Страница 10: ...material It is held by means of two red collars 4 and one O Ring 5 During measurements the membrane must not come into contact with sharp objects such as stones or sharp grained sand which might dama...
Страница 11: ...verified by holding the sensor horizontally You should now be able to see an air bubble no larger than 4 mm in the centre of the pressure compensation membrane Should refilling of the electrolyte be r...
Страница 12: ...low since the white wick like insert would otherwise be damaged Doing this voids the warranty 6 Wipe the cathode clean with tissue paper but do not polish it because the scratched surface helps to for...
Страница 13: ...ane until electrolyte appears in all the electrolyte channels Note Never use a needle or other sharp objects to create flow since the white wick like insert would otherwise be damaged Doing this voids...
Страница 14: ...pressure ring nut and screw it on carefully Using the Membrane Positioner Use the Membrane Positioner TT TOUGH DO MP to easily replace the cathode membrane without any wrinkles Follow these steps for...
Страница 15: ...Kit for sensor tip with 10 membranes 3 O Rings and 1 bottle electrolyte solution TT TOUGH DO MEM Refill Kit without electrolyte TT TOUGH DO ELEC Electrolyte Solution 125 ml bottle TT TOUGH DO SWM Refi...
Страница 16: ...faulty installations corrosion or the effects of chemical processes is excluded from this warranty coverage Our agents or representatives may provide you with a life expectancy guide based on similar...
Страница 17: ...service and description of the process Description of the fault and circumstances of the failure Process environmental conditions that may be related to the failure of the sensor Statement as to wheth...
