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Instruction Manual

HHHHHIIIII 8410

8410

Dissolved Oxygen

PPPPProcess Controller

rocess Controller

w w w . h a n n a i n s t . c o m

Содержание HI 8410

Страница 1: ...10 Dissolved Oxygen Dissolved Oxygen Dissolved Oxygen Dissolved Oxygen Dissolved Oxygen P P P P Process Controller rocess Controller rocess Controller rocess Controller rocess Controller w w w h a n n...

Страница 2: ...sitate to e mail us at tech hannainst com tech hannainst com tech hannainst com tech hannainst com tech hannainst com These instruments are in compliance with the directives TABLE OF CONTENTS TABLE OF...

Страница 3: ...dforthetemperatureeffectsontheoxygensolu bility and membrane permeability Moreover the salinity compensation feature allows the determination of Dissolved Oxygen even in salty waters The instruments a...

Страница 4: ...and set the working dosing point SALINITYg L Todisplayandsetthesalinityfactor activeonly in mg L range TEST100 Diagnosticfunction activeonlyin DOrange C To display the temperature reading When a key...

Страница 5: ...e is active ALARM To indicate an alarm condition DOSAGEMODESWITCH To indicate that the continuous ON or OFF mode is selected from dosing switch SWITCHES OFF AUTO ON To select the dosing mode OFF dosin...

Страница 6: ...EAR PANEL OF HI 8410 1 DO probe connection terminals 2 SET terminals for connection to a dosing pump 3 ALARM terminals for connection to an external alarm device 4 Power supply terminals 5 Fuse holder...

Страница 7: ...tout size for the installation Side view of the panel mounted unit Adjustablelocationbrackets suppliedwiththemeter allowtheindicator to slide into the cutout and will hold the unit securely in place 1...

Страница 8: ...e see figure 3 Rinse the supplied membrane HI 76410A with electrolyte while shaking it gently Refill with clean electrolyte Gently tap the membrane over a surface to ensure that no air bubbles remain...

Страница 9: ...o 60 min with knob or Disable by wire strap on rear panel Continuous ON 115 or 230 Vac 10 user selectable 60 50 Hz Black anodized aluminum body front and back with ABS transparent splash proof front c...

Страница 10: ...ermited In order to avoid malfunction leave unconnected the unused terminal REAR CONNECTIONS FOR HI 8410 Power Connection Terminals 4 screw terminal strip for connection to a 3 wire power cable accord...

Страница 11: ...isabletheovertimedosagefeaturemake a short with a jumper wire between the ter minalsoftheproperconnectors seepicture terminals 1 2 Hysteresis knob Put the hysteresis knob in the desired posi tion The...

Страница 12: ...librated Ensure the D O probe is immersed in the sample to be tested The D O reading can be displayed in air saturation or in ppm mg L according to the range selection switch The corresponding LED is...

Страница 13: ...the set point set point hysteresis overpassed stop dosing set point start dosing SALINITY g L SET mg L range only Oxygenmeasurementscanbecompensatedforsalinityconcentrationand this correction value c...

Страница 14: ...n value Enter the mg L mode Press the SALINITY g L button Turn the SALINITY trimmer to display the salinity value corresponding to the desired altitude See below table for reference ALARM Press the AL...

Страница 15: ...notwithinthetoleranceofthesetvalue the alarm contact will be open HYSTERESIS SET Turn the hysteresis knob rear panel in the desired position from 0 5 to 2 4 mg L range Thedosagewillbeactiveaccordingto...

Страница 16: ...n section for details Switch the meter on select the DO mode and turn the CAL trimmer to display100 If the environmental relative humidity is lower than 30 pour some deionized water approx 3 mm in the...

Страница 17: ...rblinking 25 ON in accordance with the dosage relay status inactive active In SET mode it is ON or blinking 75 ON in accordance with the dosage relay status inactive active ALARM LED InMEASUREmodeitis...

Страница 18: ...o be replaced by authorized technical personnel only PROBE MAINTENANCE CLEANING PROBE MAINTENANCE CLEANING PROBE MAINTENANCE CLEANING PROBE MAINTENANCE CLEANING PROBE MAINTENANCE CLEANING Foratopperfo...

Страница 19: ...rights are reserved Reproduction in whole or in part is prohibited without the written consent of the copyright owner Recommendations for Users Before using these products make sure that they are enti...

Страница 20: ...38 9940 Fax 603 5638 9829 Singapore Tel 6296 7118 Fax 6291 6906 South Africa Tel 011 615 6076 Fax 011 615 8582 Taiwan Tel 886 2 2739 3014 Fax 886 2 2739 2983 Thailand Tel 66 2619 0708 Fax 66 2619 0061...