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Hanna Instruments HI510, Instruction Manual

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Hanna Instruments HI510 Instruction Manual Download Page 98

98

CONTROL MODES

Dead band minimizes noise influence on control output near Set point.

SP

Relay out

Control period

Dead Band

Process value

Deviation

Proportional control

mode Low  

Relay out with

Dead Band

 

On

Off

On

Off

Figure 33: 

Proportional Control, Relay Out, Proportional Control Mode Low with Dead Band

Summary of Contents for HI510

Page 1: ...INSTRUCTION MANUAL HI510 Process Controller...

Page 2: ...a Hanna Instruments product Please read this instruction manual carefully before using this instrument This manual will provide you with the necessary information for correct use of this instrument a...

Page 3: ...ONAL DISPLAY DESCRIPTION 15 6 1 FRONT PANEL 15 6 2 MAIN DISPLAY FUNCTIONS 16 6 3 KEYPAD DESCRIPTION 16 6 4 CONTEXTUAL HELP 17 6 5 USB C PORT 17 6 6 OPENING THE ENCLOSURE 18 7 INSTALLATION 19 7 1 GENER...

Page 4: ...14 CONTROL MODES 89 14 1 CONTROL ALGORITHMS 89 15 CLEANING MODE 109 15 1 CLEANING BLOCK INPUTS OUTPUTS 109 15 2 CLEANING SEQUENCES 110 15 3 CLEANING ALGORITHMS 110 15 4 CLEANING TRIGGERS 111 15 5 STOP...

Page 5: ...IONS 130 23 2 ORP SOLUTIONS 130 23 3 ELECTRODE STORAGE SOLUTIONS 130 23 4 ELECTRODE CLEANING SOLUTIONS 130 23 5 ELECTRODE HOLDERS 131 23 6 FLOW CELL SADDLE FITTINGS 133 23 7 MOUNTING KIT ACCESSORIES 1...

Page 6: ...smart probes The HI510 Process Controller can be paired up with a family of smart probes that can be ordered separately When pairing up the controller with a different probe probe specific setup infor...

Page 7: ...User serviceable connections are all accessible inside the enclosure Do not operate or energize the instrument with the case open Before powering the controller verify wiring has been done properly A...

Page 8: ...or process variables Hold Cleaning functions Electromechanical relay SPDT and SPST contact outputs 5A 250 Vac 5A 30 Vdc resistive load Fuse protected 5A 250V slow blow fuse Alarm relay for all measure...

Page 9: ...mperature 5 0 to 80 0 C 23 to 176 F Accuracy 0 02 pH Temperature compensation Automatic or manual from 5 0 to 80 0 C Body PVDF Junction PTFE Sensor Low Temperature LT glass sensor Sensor tip Self clea...

Page 10: ...nsor Platinum ring Sensor tip Flat Maximum pressure 6 bar Probe cable length 5 meters 3 4 NPT external thread for insertion mounting Note See 5 2 SMART PROBES section for all ORP probes configurations...

Page 11: ...as defined by requirements of the industrial process and the probe manages settings and warnings related to measurements including temperature compensation and buffer calibration Smart technology enab...

Page 12: ...digital input Blowers water jets washers user supplied BACKLIT DOT MATRIX LCD DISPLAY With virtual key function ENCLOSURE Rugged molded housing with hinged front panel 4 1 ADDITIONAL FEATURES HOLD MO...

Page 13: ...MODE Used to exercise relays and analog outputs Useful for setting up the system filling up the pump circuit checking the cabling wiring and during general maintenance Default option when the industri...

Page 14: ...VDF body polymer filled electrodes with matching pin and operating pressure of up to 6 bar 87 psi pH electrodes HI10 x y w z w 06 PTFE junction 16 Ceramic junction x 1 LT Low Temperature glass sensor...

Page 15: ...ine displays the temperature value or additional messages Two LEDs ALARM and STATUS indicate alarm and status conditions HOLD LED lights up yellow indicating controller HOLD status Depending on the mo...

Page 16: ...access to calibration and Setup parameters The diagnostic DIAG direct key is a help and diagnostics key that opens a guide for Setup or diagnosing a problem or troubleshooting The back functional key...

Page 17: ...he available information scroll the text using the keys To exit help mode press the back key and the controller returns to the previous screen 6 5 USB C PORT The USB C port is located on the right sid...

Page 18: ...e springs to push them out Selection of mounting location should be such that allows the front panel to swing open fully and that there is adequate room around the mounting location for wire routing C...

Page 19: ...e 4X or IP66 conduit plugs to maintain the ingress protection rating Easy access to the controller should be available at all times Safety precautions must be observed at all times See SAFETY MEASURES...

Page 20: ...m 0 5 83mm 3 3 170mm 6 7 208mm 8 2 0 3 3 5 8 5 m m Figure 6 Wall Mount Panel Thickness Mounting Bolts Slots Dimensions The minimum depth required by HI510 fastened to a 12 mm 0 5 mounting plate is 163...

Page 21: ...hing the wall mount panel to the wall Selection of fasteners type and length must be based on wall type concrete brick metal wood and wall thickness Note The four slots in the wall mount plate are for...

Page 22: ...controller following Figure 8 schematic and using supplied screws and washers 3 Fasten the mounting panel to the wall surface using four bolts 4 For horizontal wall mount use a leveling tool to adjus...

Page 23: ...10 Panel Mount Cutout Panel Mount Hardware Steps The controller can be mounted in a panel Use two brackets and appropriate supplied hardware that includes external gasket and several types of screws S...

Page 24: ...ot to damage the gasket or to scratch the controller during assembly 2 Unscrew all six M20 cable glands using an M24 socket or wrench Figure 12 part A 3 Keep the venting element Figure 2 label 2 in po...

Page 25: ...an be mounted vertically or horizontally on a pipe Use a mount plate and U bolts together with supplied hardware that includes hex nuts and several types of screws See table description column for det...

Page 26: ...7 Spring washer for M6 screw 4 pcs 8 U Bolt 1 2 pcs U Bolt 1 2 pcs U Bolt 2 2 pcs 9 M6 x12 mm screw DIN 7985 4 pcs To mount the controller on a pipe 1 Fasten mounting plate to controller using hardwar...

Page 27: ...xtra cover is used for wiring relays and power source An upper deck board see Figure 18 Terminal 2 is used for low power signal connections e g probes digital inputs and analog outputs Both boards hav...

Page 28: ...seal entering from the external part and with the parts shown on each side of the enclosure wall Figure 16 Exposed Cable Gland Schematic Label Description 1 Metallic nut 2 Metallic base plate 3 Enclos...

Page 29: ...ock Terminal 2 Follow the lead markings positive negative to ensure that output leads are wired to the correct position on the main board Run the connector cable through the designated opening and usi...

Page 30: ...the printed lead markings NO Normally Open NC Normally Closed C Common users have to ensure that the relay leads on each of the relays are wired to the correct position on the power supply board 1 Ru...

Page 31: ...rm LED will also provide a visual warning signal To enter in Fail Safe mode connect the external alarm circuit between the FS C Normally Open and COM terminals an alarm will warn the user when the pH...

Page 32: ...ore tightening nut 8 4 3 Digital Input The HI510 controller has two digital inputs Digital input IN1 and IN2 may be used to activate a signaled HOLD and or a cleaning function 1 Run the Input cable th...

Page 33: ...andTemperatureorORP mV andTemperature measurements in large digits Screenshots below show examples of the main measurement screen for either the pH Temperature or ORP Temperature probe connected to th...

Page 34: ...arning and suggestion for possible action Displayed in the title status area indicates an active alarm state Press the DIAG key for a description of the alarm and suggestion for possible action Displa...

Page 35: ...ith the probe connected the controller detects the probe and the probe type With no probe connected or a new probe connected at start up the controller can display one of the warning messages detailed...

Page 36: ...ys to navigate up and down Menu items Press the key to return to previous hierarchical structure Press the virtual key Setup to enter a parameter screen or a parameter menu Parameter Screenshot Functi...

Page 37: ...NEL CAL Channel is the first item under Menu selections When Channel is selected CAL and Setup virtual keys are visible Selecting Setup opens a submenu structure that includes Probe Settings Control S...

Page 38: ...ny EMC interferences For accurate calibrations and to minimize cross contamination use two beakers for each buffer solution one for rinsing the probe and one for calibration Select required calibratio...

Page 39: ...ding is stable CFM is displayed Press CFM to save Wait is displayed at the bottom of the LCD screen until calibration is saved After the first point is accepted Calibration point is accepted and saved...

Page 40: ...e point calibration the buffer value proposed next is displayed flashing until the probe is immersed in the selected buffer solution User can select from any of the buffer solutions not yet used for c...

Page 41: ...cloth prior to calibration Submerge the electrode tip 4 cm 1 into the sample to be tested Do not let the probe touch the bottom or sides of the container Remove the air bubbles from under the probe ti...

Page 42: ...Press CAL when the instrument is in mV measurement mode The mV value is displayed 2 Press the keys to adjust the value 3 After the reading has stabilized and the mV offset is inside the offset window...

Page 43: ...Calibration can be confirmed Clean the probe to improve the pH electrode s response See PROBE CONDITIONING MAINTENANCE section for details Repeat the calibration after cleaning Wrong Old The slope ev...

Page 44: ...is used to send a reminder to recalibrate the probe A will be displayed in the Title Status area Pressing the key will indicate calibration message Resolution pH Probe Only Option 0 01 pH 0 1 pH With...

Page 45: ...ll to Temp Offset then Set 8 At prompt enter the passcode 9 At prompt press YES to place unit in HOLD 10 Adjust blinking digits to the Temp Offset calculated at step 3 Press CFM 11 Press the key to ex...

Page 46: ...asure mode followed by Channel Setup The CalData key is displayed Press CalData and the last detailed calibration data will be displayed along with the date and time of the calibration 11 1 3 Control...

Page 47: ...HOLD Setpoint Option Setpoint 1 Setpoint 2 With Setpoint selected press SetP1 setpoint 1 Start with SetP1 selection Repeat the entire process with SetP2 if desired Parameter Probe Specific Option pH...

Page 48: ...nformation on Control Modes Algorithms Navigation To open the drop down list for Mode press Modify Press the keys to select mode type ON OFF Proportional or PID Press Select to save After selecting Mo...

Page 49: ...o select Deviation With Deviation default value 1 00 pH highlighted press Set The present value will blink permitting editing within minimum 0 02 pH and maximum 9 00 pH using the keys Press CFM to sav...

Page 50: ...e displayed press Setup Press the keys to move between Mode Deviation Control Period Reset Time Rate Time Dead Band and Dead Band Gain Mode press the virtual keys to choose PID Low or PID High Press t...

Page 51: ...will blink permitting editing within minimum 0 s and maximum 16 40 h using the keys The default value disables the Derivative contribution Press CFM to save Press the key to select Dead Band With Dea...

Page 52: ...to edit the present value displayed blinking Control Output Setpoint Must Be Enabled First Option Read only Displays the current relay e g Relay1 associated with selected Set point If Multiple is disp...

Page 53: ...ry throughout the Setup at prompt enter the passcode at prompt press YES to place unit in HOLD Note We suggest users make configuration changes from the beginning of the menu structure going forward b...

Page 54: ...bled selected press the corresponding virtual key to enable or disable The check mark confirms parameter enabled Press the key to save Alarm Low Allows users to set the lower limit value for the alarm...

Page 55: ...save Once confirmed the value stops flashing Press the key to return to the menu Note The controller validates the configured Setup when attempting to exit menu and directs the user to any invalid par...

Page 56: ...Hold Trigger Navigation From Menu use keys to select Hold Mode Man On With Hold Mode Man On selected press Setup to enter the screen Hold Input Enabled Option Enabled Disabled With function selected p...

Page 57: ...ed on the Title Status area With Hold Release Delay selected press Set to modify The time value flashes indicating that it can be modified Press the keys to adjust the value Press CFM to save or press...

Page 58: ...valves pumps motors used for process value regulation They are also used to interface with automated probe cleaning devices Analog Output signals are interfaced with supervisory control and automation...

Page 59: ...Note Controller model determines the number of relays and analogs Navigation From Analog Outputs press Setup Press the keys to navigate between parameters Press the key to return to the menu without s...

Page 60: ...rameter selected press Modify and select the parameter from the available options Press CFM to save When analog output is assigned to CtrlSetPx it will follow specific Set point control output Output...

Page 61: ...e the value Press CFM to save Value in HOLD Option Last frozen value Fixed value With Value in HOLD selected select between FixedValue or LastFrozen Last frozen value output is held at present level p...

Page 62: ...key is visible Selecting Setup opens a submenu structure that includes Input 1 and Input 2 Both inputs are configured the same way Verify the wiring before configuration Navigation From Main Menu use...

Page 63: ...ng function that uses the configured relays to activate valves pumps or compressed air to automate probe cleaning Two types of cleaning may be programed Simple and Advanced Simple Cleaning is suitable...

Page 64: ...o the process the cleaning cycle ends and the controller returns to the normal Measure and Control service For Advanced cleaning the configured rinse relay is activated and remains on throughout the c...

Page 65: ...press Advanced or Simple to toggle options Ext Trigger Option None Input 1 Input 2 This is a read only parameter that indicates what Input if any has been assigned to start cleaning Press View to vie...

Page 66: ...cle to start Enable the days of the week for the cleaning cycle to be done Press the key to save and exit schedule Cleaning Interval Option 1 to 1440 min as 1 to 59 min and 1 00 to 24 00 h if Timer is...

Page 67: ...lected press Set to modify The flashing digit can be modified by pressing the keys Press CFM to save Wash Cycles No Option 1 to 10 cycles With Wash Cycles No selected press Set to modify The flashing...

Page 68: ...users to display allocated rinse relay This is a view only parameter that indicates what relay s are configured for the rinse function Wash Relay Option Allows users to see allocated wash relay This...

Page 69: ...d function and Analog Outputs When relays are turned to on it can manually test the relay connection and operation relay contact opening and closing and also the operation of the associated equipment...

Page 70: ...ly logged at configured time intervals A new log is started each time the instrument is calibrated or reconfigured Logged data include pH with pH mV values or ORP and temperature values last calibrati...

Page 71: ...Logging interval can be set from 10 seconds to 180 minutes by following the path Menu General Log Interval At the selected interval the following information is recorded Date Time pH value mV value T...

Page 72: ...tween the options With the USB C flash drive plugged in press CFM to save an action or the key to return to the menu without saving The exported logs will be in a folder named HI510 xxxx where x are t...

Page 73: ...Log Types The log file can hold a maximum of 100 events that include errors alarms warnings calibration events configuration changes and cleaning events Once the 100 events limit has been reached the...

Page 74: ...74 MENU Process calibration Hold Cleaning Setup updated Depending on the number of setup changes users can access more than one screen by pressing the virtual key for...

Page 75: ...mode 50 Set point 2 control mode Code Setup Parameter 53 Set point 1 Dead band gain 54 Set point 2 Dead band gain 57 Set point 1 control period 58 Set point 2 control period 61 On Off Set point 1 hyst...

Page 76: ...Setup Parameter 187 Analog out 1 data channel 188 Analog out 2 data channel 189 Analog out 3 data channel 190 Analog out 4 data channel 191 Analog out 1 parameter to follow 192 Analog out 2 parameter...

Page 77: ...ed and new value 1 Enabled For Setup event code 22 Set point 2 status with old value 22 disabled and new value 2 Enabled For Setup event code 34 Set point 2 parameter with old value 0 main reading pH...

Page 78: ...virtual key displayed on the bottom right hand side of the screen to confirm choice Note Settings will only be saved by selecting YES in the Menu exit screen warning Log Interval Option 10s 30s 1 2 5...

Page 79: ...Key Beep parameter has been enabled Alarms Errors Beep Option Enabled Disabled With Alarms and Errors Beep selected press the corresponding virtual key to toggle between options The check mark confir...

Page 80: ...o navigate right between digits and press the keys to increase or decrease the value Press CFM to save Time Format Option hh mm ss 24h hh mm ss 12h With Time Format selected press Modify for the drop...

Page 81: ...information will be displayed With Language selected press Modify for the drop down list to display Press the keys to navigate between options Press Select to save Restore to Factory Settings This op...

Page 82: ...robe calibration data are password protected Entering the password will unlock the controller When in measurement mode the controller is automatically locked again after 10 seconds For further details...

Page 83: ...onds To disable the password requires the following 1 Press Modify and press the keys to enter the password 2 IgnoreprompttoenternewpasswordandpressDisable Thepasswordisautomaticallydisabled Note If t...

Page 84: ...to modify Press the key to enter the digit Keep the key or key pressed to increment or decrement by one every second Press CFM to save RS485 Baud Rate Option 9600 19200 38400 57600 115200 256000 This...

Page 85: ...ed to bring the controller back to Measure mode from another mode when no keyboard input has occurred Selected changes will not be saved With Setup Timer selected press Set to modify Press the key to...

Page 86: ...reen 12 1 HI92500 HANNA PC SOFTWARE The HI92500 PC application supports communications between the controller and PC The PC compatible software is available for download at http software hannainst com...

Page 87: ...Cleaning Cleaning phase countdown timer Cal screen cal related messages on Man Mode screen Manual Control Error screen Error Error code Screen icons Measure screen Measure screen Measure screen Measur...

Page 88: ...Setting pH Probe ORP Probe Temperature Alarm High Probe maximum range Alarm Low Probe minimum range Set point 8 00 pH 500 mV 25 C Hysteresis for ON OFF Control 1 00 pH 50 mV 3 0 C Deviation for Propo...

Page 89: ...On relay state occurs when the relay is energized NO and COM connected NC and COM disconnected The Off relay state occurs when the relay is de energized NO and COM disconnected NC and COM connected Th...

Page 90: ...commended if the process value is too high and users want to decrease it using an acid Low control mode is recommended if the process value is too low and users want to increase it using a base Inputs...

Page 91: ...s hysteresis value Above the Set point the relay is activated The dosing pump turns off and remains off until process value reaches Set point value When in Low control mode the controlled process valu...

Page 92: ...Hysteresis Running control On continuously for an extended period of time is prevented by Overtime control action SP Control mode High Overtime Hysteresis Process value Control output Alarm condition...

Page 93: ...assigned to Setpoint Control Output Scaled value of control output Scaled value of control output Scaled value of last control output or a fixed value of control output Scaled value of control output...

Page 94: ...al aligned with the Set point where control output can take values from 0 to 100 0 indicates no action and 100 indicates full control output action If control output is assigned to a relay 0 control o...

Page 95: ...mode can be set High or Low With Proportional control enabled in Setup the dosing time depends on the Deviation the Control period as well as how far the measurement is from the Set point The control...

Page 96: ...dosing solution 0 Control 75 50 25 Relay 100 period SP Figure 28 Control High with Relay On Set Point Deviation Following graphs exemplify how the input parameters work Relay On time is proportional...

Page 97: ...nted by Overtime control action SP Control period Proportional control mode High Overtime Deviation Process value Relay out Alarm condition Figure 31 Proportional Control Relay Out Proportional Contro...

Page 98: ...e on control output near Set point SP Relay out Control period Dead Band Process value Deviation Proportional control mode Low Relay out with Dead Band On Off On Off Figure 33 Proportional Control Rel...

Page 99: ...or Off Off Analog Output Assigned to Set Point Control Output Scaled value of control output Scaled value of control output Scaled value of last control output or a fixed value of control output Scale...

Page 100: ...output action If control output is assigned to a relay 0 control output will keep relay Off during control time while 100 will drive relay On for this entire time A low value for this parameter is sui...

Page 101: ...ows Kp Ki s s Kd Kp 1 1 s Ti s Td with Ti Kp Ki Td Kd Kp where the first term represents the Proportional action the second is the Integrative action and the third is the Derivative action Proportiona...

Page 102: ...ion SP Set Point DBG Dead Band Gain PV Process Value KPM Maximumproportionaltermrepresentation P PID proportional term KIM Maximum integrative term representation I PID integrative term KDM Maximum de...

Page 103: ...ction With the proportional function control output is proportional to the variance value Figure 37 illustrates the process controller behavior with a pH probe Similar graph may apply for mV measureme...

Page 104: ...ters can be adjusted to achieve a fast response time and a small overshoot Set point Deviation Reset time Rate time Control period Note Users have to disable the derivative and integrative actions by...

Page 105: ...ope pH or mV Reset time Tx 0 4 minutes Rate time Tx 0 4 minutes 10 Set the above parameters and restart the system If the response has too much overshoot or is oscillating the system can be fine tuned...

Page 106: ...ontrol period mode Low Deviation Process value Relay out Analog out PID control Figure 40 PID Control Mode Low Relay Analog Out Realy On time has a guaranteed minimum to prevent stressing the actuator...

Page 107: ...d Band Gain Min On time Dead Band mode Low Figure 42 PID Control Mode Low Relay Out with 0 Dead Band Gain To minimize overshooting the integrative control part is diminished as it approaches Set point...

Page 108: ...rol Output On for time control output is On Off Off Off Off Off Off On or Off Off Analog Output Assigned to Set Point Control Output Scaled value of control output in mA Scaled value of control output...

Page 109: ...s are common to both Simple and Advance cleaning The common to both types of cleaning inputs are Calendar cleaning triggered at specific time and week day Internal RTC will be used as reference Timer...

Page 110: ...ime allocated to wash sensors with a washing solution Post Wash rinse time the time allocated to rinsing the sensors after washing Wash cycles number number of cycles completed with rinsing and washin...

Page 111: ...er Rins Only cycle Rinse Only cycles number Cleaning cycle Figure 46 Cleaning Algorithm Advanced Cleaning 15 4 CLEANING TRIGGERS External input The external digital inputs are set to start cleaning pr...

Page 112: ...iggered by schedule calendar Monday Tuesday Wednesday Thursday Friday Saturday Sunday Start time1 Start time2 Start time3 Start time1 Start time2 Start time3 Cleaning cycle Cleaning cycle Cleaning cyc...

Page 113: ...ning During cleaning with the controller in normal measurement mode the countdown timer will be displayed on the second LCD line A complete rinsing phase post rinse time is always performed before ter...

Page 114: ...Rinse Only Cycles Number Desired Cleaning Cycle Actual Cleaning Cycle Figure 52 End Cleaning Stop Sequences At a suspend condition with the current cycle being shortened to a maximum time which is th...

Page 115: ...gned relay can be set as Rinse Relay instrument enters HOLD mode configured relay s is are energized Advanced water detergent internal triggers timer schedule external trigger manual start any non ass...

Page 116: ...rm is an event generated when programmed alarm conditions have been met HI510 alarm system is made of Default alarms generated during a measurement cycle when measured values have exceeded or dropped...

Page 117: ...gned to parameter scaled value of parameter or 22mA if this option is enabled On ALARM_LOW_PRIMARY 0x00000080 Generated during measurement when main reading is below Alarm Low value YES YES On ALARM_H...

Page 118: ...ARM_OVER_RANGE_ SECONDARY T 0x00001000 Generated during measurem cycle when probe temperature reading is in over range status YES probe use manual T ALARM_UNDER_RANGE_ SECONDARY T 0x00002000 Generated...

Page 119: ...calibration alarm timeout days before NO YES WARNING_CONTROL_DELAY 0x00000008 Generated before start control if delay is active NO YES WARNING_CTRL_SET_ CHANGED 0x00000010 Generated when settings from...

Page 120: ...ated when CH secondary parameter is below CH secondary parameter ALARM High set value but the mask time has not expired to became alarm NO YES WARNING_CTRL_CAL_ CHANGED 0x00002000 Displayed after Cali...

Page 121: ...040000 Control settings changed NO YES WARNING_LOG_INTERVAL_ CHANGED 0x00100000 Generated when the Lot logging time interval has changed NO YES WARNING_LOT_LOG_FULL 0x00800000 Generated when current f...

Page 122: ...0200 Generated when and reading is not in range YES Event YES 0 4 ERROR_MULTIPLE_POWER 0x00000400 0x00000100 0x00000800 0x00001000 or the sum of them Generated when there is an error on RS 485 power s...

Page 123: ...ed with the sample Store the sensor with a few drops of HI70300 Storage solution or pH 4 01 in the protective cap Note Never use distilled or deionized water when stored Periodic Maintenance Inspect t...

Page 124: ...to calibrate or gives faulty readings Broken pH electrode Replace pH electrode Error messages are displayed during pH calibration procedure Wrong or contaminated buffer dirty or broken electrode Chec...

Page 125: ...0 6 92 7 07 9 33 10 18 15 59 4 00 6 90 7 04 9 27 10 12 20 68 4 00 6 88 7 03 9 22 10 06 25 77 4 01 6 86 7 01 9 18 10 01 30 86 4 02 6 85 7 00 9 14 9 96 35 95 4 03 6 84 6 99 9 10 9 92 40 104 4 04 6 84 6...

Page 126: ...SS EXTERNAL INPUT SWITCH DOSE MIXER FLOW SENSOR EXIT VALVE LEVEL SENSOR LEVEL SENSOR ACID PUMP BASE PUMP FILTER FILTER FILTER RECIRCULATION PUMP LEVEL SENSOR PROCESS TANK BASE TANK ACID TANK FLOW CELL...

Page 127: ...activated a relay before deactivating it in order to avoid uninterrupted relay activation or deactivation cleaning automatic procedure to stop control clean the electrode and then activate control aga...

Page 128: ...15 Conduit Openings Figure 16 Exposed Cable Gland Schematic Figure 17 Signal Board Output Figure 18 Input Values Figure 19 Connecting Alarm Circuit Between FS C COM Terminals Figure 20 On Off Control...

Page 129: ...rol Mode Low Relay Analog Out Figure 41 PID Control Mode Low Relay Out with Minimum On Time Figure 42 PID Control Mode Low Relay Out with 0 Dead Band Gain Figure 43 PID Control Mode Low Relay Out with...

Page 130: ...st solution 240 mV 230 or 500 mL HI7091M or HI7091L Pretreatment reducing solution 230 or 500 mL HI7092M or HI7092L Pretreatment oxidizing solution 230 or 500 mL HI7022 ORP test solution 470 mV 500 mL...

Page 131: ...131 ACCESSORIES 23 5 ELECTRODE HOLDERS Code HI60542 Description In line electrode holder direct pipe installation Code HI60501 Description Immersion electrode holder Protective cap Diameter Diameter...

Page 132: ...R NBR Min max temperature 10 C 14 F 60 C 144 F Min max immersion legth N A 10 cm 3 9 69 cm 27 1 Max pressure 8 bar 116 psi 25 C 3 bar 43 5 psi 50 C N A Electrode Holder O Rings Code Description Quanti...

Page 133: ...63 mm pipe 1 thread BL120 575 Probe saddle for 75 mm pipe 1 thread BL120 601 Plastic nipple 2 x with O rings BL120 602 Metal nipple 12 x 2 pcs BL120 603 Elbow for glass flow cell BL120 604 O rings fo...

Page 134: ...134 ACCESSORIES BL120 463 Flow cell kit for 63 mm pipe BL120 450 Flow cell kit for 50 mm pipe BL120 500 Probe fitting kit BL120 475 Flow cell kit for 75 mm pipe...

Page 135: ...G KIT ACCESSORIES HI510 01 Panel Mount Kit Label Description Supplied Quantity 1 2 3 4 5 Panel bracket M4 x 45 screw Phillips head Plain washer for M6 screw Spring washer M6 M6 x 12 mm screw DIN7985 2...

Page 136: ...6 ACCESSORIES HI510 02 Wall Mount Kit Label Description Supplied Quantity 1 2 3 4 Zinc plated zinc case holder Plain washer for M6 screw Spring washer M6 M6 x 12 mm screw DIN7985 1 pc 4 pcs 4 pcs 4 pc...

Page 137: ...d Quantity 1 2 3 4 5 6 7 8 Hex nut M8 Zinc plated zinc case holder Plain washer for M8 screw Spring washer M8 Plain washer for M6 screw Spring washer M6 U Bolt 1 U Bolt 1 U Bolt 2 M6 x 12 mm screw DIN...

Page 138: ...ntroduced by the user to the supplied equipment may degrade the controller s performance For yours and the controller s safety do not use or store the instrument in hazardous environments WARRANTY The...

Page 139: ...Hanna Instruments reserves the right to modify the design construction or appearance of its products without advance notice...

Page 140: ...World Headquarters Hanna Instruments Inc Highland Industrial Park 584 Park East Drive Woonsocket RI 02895 USA www hannainst com MAN510 Printed in ROMANIA...

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