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Instruction

Manual

Liquitron™ DR5000 Series

ORP (Redox) Controller

For file reference, please record the following data:

Model No:
Serial No:
Installation Date:
Installation Location:

When ordering replacement parts for your LMI Controller or accessory, please include the
complete Model Number and Serial Number of your unit.

Replaces same of Rev. D 1/98

1761. E 9/99

8 Post Office Square

Acton, MA 01720 USA

TEL: (978) 263-9800

FAX: (978) 264-9172

http://www.Imipumps.com

Содержание Liquitron DR5000-01A

Страница 1: ...el No Serial No InstallationDate InstallationLocation WhenorderingreplacementpartsforyourLMIControlleroraccessory pleaseincludethe complete Model Number and Serial Number of your unit Replaces same of...

Страница 2: ...and Display 9 4 0 Operation 11 4 1 ProportionalMode 12 4 2 On Off Mode 13 4 3 Alarms 14 4 4 Calibration Viewing Last Calibration Data 15 4 5 Performing a New Calibration 16 4 6 Pump Timers and Soleno...

Страница 3: ...glepointORPcalibrations may be performed Timer functions for pump Run time and solenoid Delay times can be programmed to operate a solenoid pump valve An Advanced Menu allows selection of special feat...

Страница 4: ...vary depending on the process used In general the temperature electrode and ORP electrode should be mounted together and placed far enough downstream from the source of ORP adjusting solution that su...

Страница 5: ...5 Figure 3A Typical In Line Installation Figure 3B Typical Batch Installation...

Страница 6: ...Hz 115 V 60 Hz USA Cord DIN Cord AUS NZ Cord No Cord DR5000 2A DR5000 5A DR5000 7A DR5000 02A DR5000 2B DR5000 5B DR5000 7B DR5000 02B 230 V 60 Hz 230 V 50 Hz 230 V 50 Hz 230 V 50 60 Hz USA Cord UK Co...

Страница 7: ...ontacts TB2 Pin 7 8 Form C contact activated when Alarm Set Point 1 exceeded powered output contacts TB3 Terminal Strip TB3 Pin 1 2 Opto isolated input low or short stops pumps Set Point OFF on displa...

Страница 8: ...ate jumper s and attach the external wires Polarity does not matter Wire size 20 22 is adequate Alarm relays 1 and 2 are provided to signal an out of tolerance condition externally These are Form C co...

Страница 9: ...ccording to the manufacturer s recommendations In the Proportional Output mode the DR5000 ORP Controller will operate any LMI Series A9 A7 B9 B7 C9 C7 E7 orL7pump oranyotherpumpwhichoperatesbyprovidin...

Страница 10: ...roller response rate D If pump run time is over 11 01 hours the run time is disabled the pump will not be stopped and will run continuously This key when pressed will display details of the last succe...

Страница 11: ...operateandtheunitisintheOff mode Whenthe keyispressedthecontroller starts and switches into the Run mode EXAMPLE Proportional Controller This display shows a ORP value of 900 Pump A is flashing indica...

Страница 12: ...mp speed pulses min can be changed only in the Off mode 1 Press to display current settings 2 Press or to the increase decrease the ORP value of Set Point 1 for turning on Pump A 3 Press again to adva...

Страница 13: ...view Pump A settings 2 Press or to increase decrease ORP Set Point 3 Press again to advance to next Pump A settings 4 Press or to program D Hysteresis ORP period for relay In this example Pump A will...

Страница 14: ...ancedMenu andprogramoption 7 to 1 and option 6 to 1 7 Press again to display current mA value It is highly recommended that the hysteresis pump off function be used to prevent relay chatter The functi...

Страница 15: ...s a one point calibration 4 4 Calibration Viewing Last Calibration Data 8 Press again to program the 4 20 mA output for Point 1 9 Press or to select the mV value for Point 1 mA output Default is 4 mA...

Страница 16: ...ated in the Run mode Calibration e g 2 Point 1 5 seconds Hold the Calibrate key down for five 5 seconds Calibrate will start flashing 2 Press again 2 Point will start flashing Use the or keys to toggl...

Страница 17: ...s and settings Pump Run Time This timer is set to the maximum time the pump can be on If the timer is set to over 11 01 hours the timer is disabled This timer is started when a pump is On and the ORP...

Страница 18: ...he key to advance to run time for Pump B 4 Use or to adjust to desired maximum run time The hr min will change to min sec automatically as the run time is reduced below 1 hour Delay Timers are factory...

Страница 19: ...and the current reading is 20 00 mV When the ORP input is increased instantaneously to 120 00 mV the display will respond as follows If the sampling was 00 01 seconds the response would be DisplayKey...

Страница 20: ...after programmed time Delay 2 0 Solenoid Disabled 5 1 Communications Enabled Option Board must be fitted 0 Communications Disabled 6 1 mA Enabled Option Board must be fitted 0 mA Disabled 7 1 Allows...

Страница 21: ...an error or alarm condition occur the controller will alert the operator to this by flashing anError Message These messages are depicted below with a brief explanation E7 CALIBRATION ERROR E6 Pump A...

Страница 22: ...The switch must be capable of switching 2 mA at 15VDC Pulse Pump A and B Alarm All low voltage outputs capable of switching 2 mA at 24 VDC The pulse output frequency range will be 0 100 per minute Th...

Страница 23: ...s 30 5 mm x 45 7 mm An 8 emitter dual LED type double row reflective backed backlight module will be used The light output color and reflective backing color will be high performance green EEPROM 10 y...

Страница 24: ...Label LMI Logo 16 37526 Front Panel Assembly 17 31617 Cover Liquitron 18 32094 Label Housing cover LMI 19 32211 Cap 125 x 38 20 32352 O Ring Sponge 21 32395 Screw Self Tapping 22 34911 Cover Fuse 23...

Страница 25: ...25 9 0 Exploded View...

Страница 26: ...mV Alarm 2 1000 mV mV Hysteresis 10 mV mV mAResponse mAResponse CurrentLow 4 0 mA mA Signal Low 1000mV mV CurrentHigh 20 0 mA mA Signal High 1000 mA mV Timers Timers Pump A On Time 20 00 Min Pump B On...

Страница 27: ...ntained herein has been breached it shall immediately notify the Seller of such claimed breach inwritingatSeller saddresscontainedherein TheBuyershallrendernecessaryassistancetoSeller anditshallfurnis...

Страница 28: ...rk of Liquid Metronics Inc 1999 LMI Milton Roy All Rights Reserved Printed in USA Specifications subject to change without notice 8 Post Office Square Acton MA 01720 USA TEL 978 263 9800 FAX 978 264 9...

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