Hach 6120118 User Manual Download

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Catalog Number 6120118

Digital PC sc and RC sc ¾-inch

Combination pH/ORP Sensor

USER MANUAL

October 2005, Edition 4

Summary of Contents for 6120118

Page 1: ...Catalog Number 6120118 Digital PC sc and RC sc inch Combination pH ORP Sensor USER MANUAL October 2005 Edition 4 Hach Company 2004 2005 All rights reserved Printed in the U S A eac dp...

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Page 3: ...us Location 16 3 3 Connecting the Sensor to the sc1000 16 3 3 1 Connecting the Sensor using the Quick connect Fittings 16 3 4 Mounting the Digital Gateway 17 Section 4 User Interface and Navigation 19...

Page 4: ...lacement Parts and Accessories 37 8 1 Replacement Items Accessories and Reagent and Standards 37 Section 9 How to Order 39 Section 10 Repair Service 40 Section 11 Limited Warranty 41 Section 12 Compli...

Page 5: ...libration solution accuracy 20 mV Stability Analyzer only 0 05 or span per 24 hours non cumulative Repeatability Analyzer only 0 1 of span or better Temperature Accuracy Analyzer only 0 5 C 0 9 F Temp...

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Page 7: ...h if not avoided could result in death or serious injury CAUTION Indicates a potentially hazardous situation that may result in minor or moderate injury Important Note Information that requires specia...

Page 8: ...a pipe for immersion into a vessel Insertion Body Style Figure 3 for mounting into the pipe adapter of a ball valve hardware assembly This hardware enables the sensor to be inserted into or retracted...

Page 9: ...er or DI water and place the cap back on the sensor Keeping the process electrode and reference junction moist will avoid slow response when the sensor is placed back in operation For extended storage...

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Page 11: ...sc100 Controller Manual Cat No 58600 18 for acceptable sensor versions and installation requirements DANGER Le sc100 et certaines versions du capteur peuvent tre utilis s dans des endroits dangereux...

Page 12: ...O ring 8 From sensor 3 Sensor wire connector 9 Insert wires into connector according to Table 3 Use the included 2 mm screwdriver Cat No 6134300 to secure connections 4 Digital gateway back 10 Screw b...

Page 13: ...able for Class 1 Division 2 Hazardous Location installations without the connector lock installed see section 3 2 1 on page 13 for more information The digital gateway is supplied with a keyed quick c...

Page 14: ...ct fitting and wires and install the threaded plug on the opening to maintain the environmental rating 5 Cut the connector from the sensor cable 6 Strip the insulation on the cable back 1 inch Strip i...

Page 15: ...N A MONIS QU IL NE S AGISSE D UN EMPLACEMENT NON DANGEROUX NC NC NC COM COM COM NO F1 F2 NO NO RELAY 3 RELAY 2 RELAY 1 1 1 DATA DATA OUT 2 OUT 2 DATA OUT 2 SERVICE REQUEST SERVICE REQUEST SHIELD CHASS...

Page 16: ...he sc100 3 Install the connector safety lock Figure 9 Align the lock over the connector and squeeze the two halves together to lock To remove the connector safety lock insert a small flat blade screwd...

Page 17: ...gure 11 After the sensor is wired to the digital gateway and the two halves are threaded together place the mounting clip over the center of the digital gateway and squeeze the clip together to secure...

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Page 19: ...5 Controller Key Functions Features Number Key Function 2 Moves back one level in the menu structure 3 Moves to the main menu from other menus This key is not active in menus where a selection or oth...

Page 20: ...gle the status bar at the bottom of the measurement display to display the secondary measurement temperature and output information When in Menu mode an arrow may appear on the right side of the displ...

Page 21: ...reen Figure 14 Pop up Toolbar Functions 4 2 1 2 Using the Menu Windows If the Menu button from the pop up toolbar is selected the Main Menu screen is opened The Main Menu screen allows the user to vie...

Page 22: ...item until it is highlighted and press ENTER or double tap the highlighted item A keypad will be displayed to change an entry Figure 17 on page 23 or a list box will be displayed Figure 18 on page 24...

Page 23: ...entry or selection 1 Enters numbers or the character as shown on the button 2 Moves the cursor one position to the left or to the right 3 Increase Decrease a number or letter at the cursor position K...

Page 24: ...entry 3 ENTER confirms a selection 1 Scrolls up or down 2 Displays the messages or warnings 3 Displays details on the selected entry 4 This button changes back to the previous display 5 ENTER confirms...

Page 25: ...igital network port service port or the IrDA port DataCom is needed for downloading logs to a computer 5 3 Sensor Diagnostics Menu for pH and ORP SELECT SENSOR if more than one sensor is attached STAT...

Page 26: ...ROBE INFO Display the sensor type entered name of the sensor Default Digital Gateway serial number and name the sensor serial number the software version number and the sensor driver version number CA...

Page 27: ...ensor has been in operation Default notification at 365 days IMPED LIMITS Set min max electrode sensor impedance limits DEFAULT SETUP Resets all user editable options to their factory defaults DIAG TE...

Page 28: ...ached and confirm 3 Select CALIBRATE and confirm 4 Select 1 POINT AUTO Select the available Output Mode Active Hold or Transfer from the list box and confirm 5 Move the clean probe to buffer and confi...

Page 29: ...lete and the slope XX X mV pH 8 Return the probe to process 5 6 4 Two Point Manual Calibration 1 From the Main Menu select SENSOR SETUP and confirm 2 Select the appropriate sensor if more than one is...

Page 30: ...t Manual Complete and the slope XX X mV 8 Return the probe to process 5 8 Concurrent Calibration of Two Sensors for pH and ORP 1 Begin a calibration on the first sensor and continue until Wait to Stab...

Page 31: ...om the Main Menu select SENSOR SETUP and confirm 2 Select the appropriate sensor if more than one is attached and confirm 3 Select CALIBRATE and confirm 4 Select TEMP ADJUST and confirm 5 Select MEASU...

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Page 33: ...emplacement est designe non dangereux avant de replacer le aucon composant DANGER Explosion hazard Substitution of components may impair suitability for Class 1 Division 2 DANGER Risque d explosion La...

Page 34: ...d can adversely affect sensor performance 3 Soak the sensor for 2 to 3 minutes in the soap solution 4 Use a small soft bristle brush and scrub the entire measuring end of the sensor thoroughly cleanin...

Page 35: ...vels to define the severity of the warning Warnings are defined in Table 7 7 3 Troubleshooting the pH or ORP Sensor Clean the sensor using the procedure described in section 6 2 on page 34 and then ca...

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Page 37: ...1 m 100 ft each 5796200 Connector Safety Lock each 6139900 Termination box each 586700 Plug sealing conduit opening each 5868700 Strain relief Heyco each 16664 Buffer pH 7 500 mL 1 pint 2283549 Buffer...

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Page 39: ...u send an e mail to intl hach com or contact Hach Company World Headquarters Loveland Colorado U S A Telephone 970 669 3050 Fax 970 669 2932 Technical and Customer Service U S A only Hach Technical an...

Page 40: ...00 227 4224 U S A only FAX 515 232 3835 In Canada Hach Sales Service Canada Ltd 1313 Border Street Unit 34 Winnipeg Manitoba R3H 0X4 800 665 7635 Canada only Telephone 204 632 5598 FAX 204 694 5134 E...

Page 41: ...aused by any repair or attempted repair not authorized by Hach Company Any product not used in accordance with the instructions furnished by Hach Company Freight charges to return merchandise to Hach...

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Page 43: ...EC 1000 4 3 1995 EN 61000 4 3 1996 Radiated RF Electromagnetic Field Immunity Criteria A IEC 1000 4 4 1995 EN 61000 4 4 1995 Electrical Fast Transients Burst Criteria B IEC 1000 4 5 1995 EN 61000 4 5...

Page 44: ...could void the user s authority to operate the equipment This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC Rules These lim...

Page 45: ...Float 2 R W Pure H2O compensation user val Calibration OutputMode 40029 Integer 1 R W Output mode Calibration CalLeave 40030 Integer 1 R W Cal leave mode Calibration CalAbort 40031 Integer 1 R W Cal a...

Page 46: ...iguration CalWarningDays 40076 Integer 1 R W Calibration warning days Configuration SensorWarningDays 40077 Integer 1 R W Sensor warning days Table 8 Sensor Modbus Registers Group Name Tag Name Regist...

Page 47: ...struction of the glass electrode the pH of the solution and the temperature of the solution This voltage is expressed by the Nernst Equation E Eo 2 3 RT F x log A H E Eo slope x log A H where E the em...

Page 48: ...control loop are described below Mode Manual The manual output is specified in percent of full scale PID output 4 20 mA and is commonly used for testing the output device Auto Allows the process to be...

Page 49: ...output level over a 5 minute interval The integral action is additive so for every 5 minute interval an additional 5 is added to the controller s output level This will allow the controller to bring...

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Page 51: ...r Codes 35 I Integral 48 Integral Reset 48 K Key Functions 19 L List box 23 M Maintenance Schedule 33 Menu command Marking 21 22 Menu windows 21 N Normal operation 21 P Parts Replacement 37 PID contro...

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