Mantech L100 PeCOD Operation Manual Download Page 14

 

 
 
 

14 

LEVEL 1

 

LEVEL 2

 

LEVEL 3

 

DESCRIPTION

 

Periodic 
Actions

 

*Cal. Interval

 

Cal. Cycles.

 

 

Not for use for L100

 

*Wash Interval

 

Wash Cycles.

 

 

Not for use for L100

 

Standby Interval

 

Standby (HH:MM)

 

 

Default value set to 00:00 (hours: minutes). 
Change value to set standby mode interval time. 

 

Use the Up & Down arrow touch keys to change 
value.   

 

Reference 
Solution

 

Reference

 

 

 

Input to set calibrant concentration. Valid values 
are from 0.0 to 99999.9.  Note: this is the 
concentration prior to dilution with electrolyte.

 

 

Use the Up & Down arrow touch keys to set the 
value.

 

Set Date and 
Time

 

YYYY/MM/DD

 

HH:MM:SS

 

 

 

Input to set up date and time or to change. 

 

 

Use the Up & Down arrow keys to set date/time.

 

Display Units

 

COD Units

 

COD units.

 

 

Choice of “ppm or mg/L”.

 

 

Use the Up & Down arrow touch keys to choose 
display units.

 

Equiv. BOD Units

 

BOD Factor. 

 

 

If set to Zero then no BOD data is displayed.

 

Minimum value: 0.00

 

Maximum value: 9.99

 

 

Use the Up & Down arrow touch keys to enter 
COD to BOD multiplication factor.

 

*

Feature which is not implemented in current L100 practises

 

 

DIAGNOSTICS

 

LEVEL 1

 

LEVEL 2

 

DESCRIPTION

 

Factory Settings

 

Reset to factory 
settings. 

 

Resets all parameters to factory settings (default values).

 

 

Select YES or NO.

 

System Reset

 

 

Restarts the analyzer.

 

Set Pin Number

 

 

Default PIN = 0000

 

In this setting, security is switched to OFF.

 

 

Use the Up & Down arrow touch keys to change value.

 

Erase Logs

 

Erase Result Log

 

Erases result log.

 

Erase Event Log

 

Erases event log.

 

Erase Cal. Log

 

Erases calibration log.

 

Summary of Contents for L100 PeCOD

Page 1: ...1 L100 PeCOD COD ANALYZER Operation Manual...

Page 2: ...the Analyzer On 9 4 3 Preparation of Solutions 9 4 4 Priming of Lines 10 4 5 New Sensor Routine and Calibration 10 4 6 PeCOD Menu Structure 11 4 7 Running a Sample 15 4 8 Other Operational Functions 1...

Page 3: ...ed only by properly qualified and trained personnel 1 2 Theory of Operation Mechanism Photocatalytic Oxidation The PeCOD L100 analyzer employs a unique patented technology that can directly measure ph...

Page 4: ...t source UV LED MDL determined for Advanced Blue range GENERAL SPECIFICATIONS Construction ABS Dimensions approximate L x W x H 370mm x 230mm x 240mm Weight 5 kg Security 4 digit pin optional Paramete...

Page 5: ...ents Failure to do so could result in damage to the equipment To ensure that the protection provided by this equipment is not impaired do not use or install this equipment in any manner other than tha...

Page 6: ...COD in natural and wastewater samples in laboratory and field analyses It is fast a typical analysis takes less than 15 minutes sensitive detection limit at 0 7 ppm level in Advanced Blue range envir...

Page 7: ...ribed in this section of the manual 3 1 Unpacking the Instrument Please refer to the standard packing list included with your L100 for a complete list of L100 accessories and items If any of these ite...

Page 8: ...ions Plug the power supply into the appropriate connector on the back panel of the analyzer then plug the power cord into a power outlet 100 240 V 45 60 Hz Touch the red power key on the top right of...

Page 9: ...ns should also be prepared using the same dilution factor as was used for the sample The following table lists the four COD ranges available and their corresponding dilution factors COD Range ppm Dilu...

Page 10: ...nd Repeat two more times 5 In the Prime Lines menu arrow down to select Prime Port B and press ENTER The solution will flow in through the tube connected into Port B and flow out through the tube conn...

Page 11: ...on Pressing the left arrow button will display the C value Verify that the M and C values are within the recommended ranges prior to running samples see box below Note that M and C values vary from se...

Page 12: ...OD fluidics are sealed Run Sample Commences operation of the analyser Run Calibration Commences the calibration routine Run Standby Commences standby operation which primes Port B using a repeat cycle...

Page 13: ...once then analyse calibration solution once Record values for C and M to be used for future determinations Valid values are 1 2 or 3 Use the Up Down arrow touch keys to change value Pulse Settings Se...

Page 14: ...p Down arrow keys to set date time Display Units COD Units COD units Choice of ppm or mg L Use the Up Down arrow touch keys to choose display units Equiv BOD Units BOD Factor If set to Zero then no BO...

Page 15: ...D value The instrument is measuring the charge liberated from the oxidation reactions To run a sample manually from the touchpad 1 Press RUN 2 The analyzer will beep Check that the flow line from Port...

Page 16: ...d press ENTER 5 Use the Up Down Left and Right arrow touch keys to set the value for standby interval time in hours minutes format 6 Press ENTER To run Standby manually from the touchpad 1 Press MENU...

Page 17: ...cs menu arrow down to select Set PIN Number and press ENTER 4 Use the Up and Down arrow touch keys to set the value Note Default value is set to 0000 and security is disabled Erase Logs To erase logs...

Page 18: ...supply The pack will provide up to 8 hours of continuous operation 5 3 System Storage General Guidelines The sensor and electrode block may be stored in the PeCOD for up to three weeks ensure that th...

Page 19: ...for the error and suggested action to rectify the error Error Group Sub Code Name Description of Problem Suggested actions 2 1 Terminated by User The exit button on the PeCOD display was selected Err...

Page 20: ...le 3 4 Failure Qnet Zero Resultant charge is too low i e not enough signal detected Ensure that sample is mixed with electrolyte in proper ratio and lines are primed Check electrical contacts between...

Page 21: ...the line prime lines and then re run analysis The current and voltage applied may be too high try decreasing the set baseline and recalibrate Check electrical contacts between the connection pins on a...

Page 22: ...ons The current and voltage applied may be too high try decreasing the set baseline and recalibrate Check electrical contacts between the connection pins on analyser board with the electrode block Ver...

Page 23: ...ENTER 2 In the Data menu select Event Log and press ENTER The most recent event log will be displayed Each log will contain the event number an error code a brief description corresponding to that err...

Page 24: ...w of water out of the Port A tubing and note any particles that are expelled into the waste beaker Stop pushing the plunger when you hear the pump stop 7 Repeat Step 6 a few times and ensure the flow...

Page 25: ...ffs and insure the instruments or consumables in transit back to MANTECH or accept the risk of loss or damage during such transportation MANTECH will ship the repaired or replacement instruments or co...

Page 26: ...bility to you or any third party and your rights against MANTECH are limited to those set out in these warranty terms and under statute 3 2 To the extent permitted by law you acknowledge and agree tha...

Page 27: ...reached during a calibration or sample analysis Iterm the Iwork at the end of each oxidation curve as it reaches the baseline Iwork the measure of the current charge LED the LED mA is set during the f...

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