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MODEL SOLU COMP II

SECTION 2.0

INSTALLATION

8

FIGURE 2-3. Surface Mount Installation

The front panel is hinged at the bottom. The panel swings down for access to the wiring terminals.

2.2.4 Surface Mounting.

MILLIMETER

INCH

DWG. NO.

REV.

41055C12

A

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Summary of Contents for SOLU COMP II

Page 1: ...Model SOLU COMP II Dual Input pH Analyzer Model Options 1055 22 32 and 1055 22 Instruction Manual PN 5101055pH July 2000 FREE EXTENDED WARRANTY See offer at back of manual ...

Page 2: ...d and protec tive covers must be in place unless qualified per sonnel are performing maintenance If this equipment is used in a manner not specified by the manufacturer the protection provided by it against hazards may be impaired WARNINGS RISK OF ELECTRICAL SHOCK Equipment protected throughout by double insulation Installation of cable connections and servicing of this product require access to s...

Page 3: ...connections as shown below CONTINUED ON THE FOLLOWING PAGE 3 Once connections are secured and verified apply power to the analyzer Wiring Connections for Solu Comp II Model 1055 01 10 Panel Mount with 115 230 Vac Power Wiring Connections for Solu Comp II Model 1055 02 10 Panel Mount with 24 Vdc Power Wiring Connections for Solu Comp II Model 1055 01 11 Surface Pipe Mounting with 115 230 Vac Power ...

Page 4: ...k Start see Section 5 10 of sensors One T Tw wo o Temperature in C C F S1 Measure p pH H Redox ORP S2 Measure p pH H Redox ORP 4 When the analyzer is powered up for the first time Quick Start screens appear Using Quick Start is easy a A blinking field shows the position of the cursor b Use the or key to move the cursor left or right Use the or key to increase or decrease the value of a digit Use t...

Page 5: ...QUICK REFERENCE GUIDE MENU TREE FOR pH ORP REDOX MEASUREMENTS ...

Page 6: ... Setpoints 19 5 5 Selecting Type of Measurement and Activating Solution Temperature Correction 22 5 6 Choosing Temperature Units and Manual Automatic Temperature Compensation 24 5 7 Setting a Security Code 25 5 8 Noise Rejection 25 5 9 Single Sensor or Dual Sensor Input 26 5 10 Resetting Factory Calibration and Factory Default Settings 26 5 11 Selecting a Default Screen Language and Screen Contras...

Page 7: ...all Pipe Mounting with 24 Vdc Power 11 4 1 Displays During Normal Operation 12 4 2 Solu Comp II Keypad 12 5 1 Assigning Outputs 1 and 2 17 5 2 High Alarm Logic 19 5 3 Low Alarm Logic 19 6 1 Calibration Slope and Offset 31 7 1 Exploded View of Solu Comp II Panel Mount Version 39 7 2 Exploded View of Solu Comp II Pipe Surface Mount Version 40 8 1 Simulating Inputs When the Preamplifier is in the Ana...

Page 8: ...w or USP 23 To warn of the approach of an out of limits condition the USP 23 alarm can be programmed to activate when the con ductivity is within a user selectable percentage of the limit The third relay is configurable as a fault alarm The relay activates when a sensor or analyzer fault occurs ENCLOSURE The panel mount version fits standard 1 2 DIN panel cutouts and its shallow depth permits easy...

Page 9: ...Pt 1000 RTD For pH measurements use either a Pt100 or Pt1000 RTD Outputs Two 4 20 mA or 0 20 mA isolated outputs Continuously adjustable Linear or logarithmic Maximum load 600 ohms Output dampening with time constant of 5 sec is user selectable Alarms Three alarm relays for process measure ment s or temperature Alarm 3 can be configured as a fault alarm instead of a process alarm Each relay can be...

Page 10: ... 403 Sanitary Flanged Model 404 Flow Through The analyzer can also be used with other Rosemount Analytical conductivity sensors having titanium elec trodes and a Pt 1000 RTD Refer to the table to select the recommended cell constant Range µ µS cm Cell constant cm 0 0 to 50 0 01 5 to 500 0 1 50 to 5 000 1 0 500 to 20 000 10 RECOMMENDED SENSORS FOR pH Model 320B Flow Through pH Model 320HP High Puri...

Page 11: ...ounting kit includes U bolts mounting bracket nuts 2 lb 1 0 kg 4 lb 2 0 kg washers and screws complete 23554 00 Gland fittings PG 13 5 5 per package 1 lb 0 5 kg 2 lb 1 0 kg 9240048 00 Tag stainless steel specify marking 1 lb 0 5 kg 1 lb 0 5 kg pH INPUT 9210012 Buffer Solution 4 01 pH 1 pint 473 mL 1 lb 0 5 kg 2 lb 1 0 kg 9210013 Buffer Solution 6 86 pH 1 pint 473 mL 1 lb 0 5 kg 2 lb 1 0 kg 9210014...

Page 12: ... If items are missing notify Rosemount Analytical immediately 2 2 INSTALLATION 2 2 1 General Information 1 Although the analyzer is suitable for outdoor use do not install it in direct sunlight or in areas of extreme tem peratures 2 Install the analyzer in an area where vibrations and electromagnetic and radio frequency interference are min imized or absent 3 Keep the analyzer and sensor wiring at...

Page 13: ...P II SECTION 2 0 INSTALLATION FIGURE 2 1 Panel Mount Installation Access to the wiring terminals is through the rear cover Four screws hold the cover in place 2 2 2 Panel Mounting MILLIMETER INCH DWG NO REV 41055C11 A ...

Page 14: ...I SECTION 2 0 INSTALLATION FIGURE 2 2 Pipe Mount Installation The front panel is hinged at the bottom The panel swings down for access to the wiring terminals 2 2 3 Pipe Mounting MILLIMETER INCH DWG NO REV 41055C10 A 7 ...

Page 15: ...ECTION 2 0 INSTALLATION 8 FIGURE 2 3 Surface Mount Installation The front panel is hinged at the bottom The panel swings down for access to the wiring terminals 2 2 4 Surface Mounting MILLIMETER INCH DWG NO REV 41055C12 A ...

Page 16: ...nce with UL 508 or local electrical code DO NOT apply power to the analyzer until all electrical connections are verified and secure SECTION 3 0 WIRING 3 1 PREPARING CONDUIT OPENINGS 3 2 POWER ALARM OUTPUT AND SENSOR CONNECTIONS MODEL SOLU COMP II SECTION 3 0 WIRING 3 1 PREPARING CONDUIT OPENINGS The number of conduit openings and the location depend on the model Conduit openings accept 1 2 inch c...

Page 17: ...MP II SECTION 3 0 WIRING FIGURE 3 2 Wiring Connections for Solu Comp II Model 1055 01 10 Panel Mount with 115 230 Vac Power FIGURE 3 3 Wiring Connections for Solu Comp II Model 1055 02 10 Panel Mount with 24 Vdc Power ...

Page 18: ... 3 0 WIRING FIGURE 3 5 Wiring Connections for Solu Comp II Model 1055 02 11 Surface Pipe Mounting with 24 Vdc Power FIGURE 3 4 Wiring Connections for Solu Comp II Model 1055 01 11 Surface Pipe Mounting with 115 230 Vac Power 11 ...

Page 19: ...nd guide the user step by step through the procedure 4 2 KEYPAD Figure 4 2 shows the Solu Comp II key pad FIGURE 4 1 Displays During Normal Operation Screen A shows pH temperature and current output for sensor 1 Screen B shows pH for sensors 1 and 2 Although screens A and B are the most useful other screens can be selected For example screen C shows the pH temperature and glass and reference imped...

Page 20: ...ut 2 Move the cursor to the desired output and press ENTER For purposes of the example choose Output 1 7 The screen shown at left appears Out1 S1 in the top line means output 1 Out1 is assigned to sensor 1 S1 Either output can be assigned to either sensor sensor and output assignments are made under the Output Configure menu shown in step 5 Use the Out1 S1 Range screen to assign a pH value to the ...

Page 21: ...Setting a Security Code See Section 5 6 4 5 USING HOLD 4 5 1 Purpose The analyzer output is always proportional to measured pH To prevent unwanted alarms and improper operation of control systems or dosing pumps place the analyzer in hold before removing the sensor for calibration and maintenance Be sure to remove the analyzer from hold once calibration is com plete During hold both outputs remain...

Page 22: ...mperature compensation 5 set a security code 6 tell the analyzer the frequency of the ac power needed for optimum noise rejection 7 tell the analyzer the number of sensors being used 8 reset the analyzer to factory calibration and default settings 9 select a default display screen Default settings are shown in Table 5 1 on the following page To change a default setting refer to the section list ed...

Page 23: ... Quick Start Measurement Range Section pH 0 to 14 5 3 ORP Redox 1400 to 1400 mV 5 3 Temperature 0 to 100 C 5 3 Sensor s Output 1 Output 2 Section Single sensor pH ORP Redox Temperature 5 3 and 5 9 Dual sensor pH ORP Redox for sensor 1 pH ORP Redox for sensor 2 5 3 and 5 9 2 OTHER OUTPUT SETTINGS Output Dampening 0 or 4 mA Mode Section 1 off 4 linear 5 3 2 off 4 linear 5 3 4 ALARM CONFIGURATION AND...

Page 24: ...analyzer provides either a continuous 4 20 mA or 0 20 mA output current directly proportional to pH ORP redox potential or temperature The low and high current outputs can be set to any value in the table Measurement Range Recommended Range pH 0 to 14 NA ORP Redox 2000 to 2000 mV NA Temperature 99 to 999 C or F 5 to 200 C 2 ASSIGNING OUTPUTS Figure 5 1 shows the ways in which the outputs can be as...

Page 25: ...3 4 Procedure Assigning Values to the Low and High Current Outputs Output Ranging To choose a menu item move the cursor to the item and press ENTER To store a number or setting press ENTER 1 Press MENU The main menu screen appears Choose Program 2 Choose Outputs 3 Choose Output Range Choose Output1 or Output2 4 Make the appropriate settings a Assign a value to the low current 0 mA or 4 mA output b...

Page 26: ...other as a low alarm and AL3 can be assigned to sensor 2 Alarms are for pH ORP redox or temperature Alarm 3 can be assigned to either sensor or used as a fault alarm The fault alarm activates when a fault exists in a sensor or the analyzer 2 FAULT ALARM A fault condition exists when the Solu Comp II detects a problem with a sensor or with the ana lyzer that is likely to cause seriously erroneous r...

Page 27: ...r alarm or press EXIT to return to the previous screen To return to the main display press MENU followed by EXIT 7 For AL3 a Choose Sensor1 Sensor2 or Fault b For Sensor1 select High or Low and set the deadband c Choosing Fault means AL3 will activate when a sensor or analyzer fault exists There is no user setting to make 8 The display returns to the Alarm Configure screen Select another alarm or ...

Page 28: ... 3 AL3 5 The display shows the alarm selected AL1 and the configuration The alarm is for Sensor 1 S1 and the logic is high Use the arrow keys to change the alarm setpoint 6 The display returns to the Select Alarm screen Select another alarm or press EXIT to return to the previous screen To return to the main display press MENU followed by EXIT Calibrate Hold P Pr ro og gr ra am m Display A Al la a...

Page 29: ... a reference temperature The Solu Comp II corrects the pH to a reference tempera ture of 25 C For an accurate solution temperature correction the exact composition of the solution must be known The Solu Comp II has built in temperature corrections for high purity water and for dilute solutions of a strong base The analyzer also accepts a custom correction 5 CUSTOM TEMPERATURE CORRECTION The custom...

Page 30: ... conductivity and follow the prompts 10 If Redox or ORP was selected there are no further settings to make The display returns to the screen shown in step 3 Choose Sensor 2 con ductivity and follow the prompts 11 For Sensor 2 choose Cond conductivity Resistivity or TDS total dis solved solids If you chose Cond or Resistivity go to step 11 If you chose TDS go to step 13 12 Choose NeutSalt Slope Cat...

Page 31: ...OR AUTOMATIC TEMPERATURE COMPENSATION 5 6 1 Purpose This section describes how to do the following 1 Choose temperature display units C or F 2 Choose automatic or manual temperature compensation 3 Enter a temperature for manual temperature compensation 5 6 2 Definitions 1 AUTOMATIC TEMPERATURE COMPENSATION The analyzer uses a temperature dependent factor to con vert measured cell voltage to pH In ...

Page 32: ...ResetAnalyzer O Ou ut tp pu ut ts s Alarms Measurement T Te em mp p Security Sensors 5 7 SETTING A SECURITY CODE 5 7 1 Purpose This section describes how to set a security code The security code prevents program and calibration settings from accidentally being changed Refer to Section 4 4 for additional information 5 7 2 Procedure To choose a menu item move the cursor to the item and press ENTER T...

Page 33: ...t T Te em mp p Security Sensors Calibrate Hold P Pr ro og gr ra am m Display 26 5 9 SINGLE SENSOR OR DUAL SENSOR INPUT 5 9 1 Purpose The Solu Comp II accepts input from a single sensor or from two sensors This section describes how to program the analyzer for single or dual sensors COMPLETE THIS SECTION BEFORE DOING OTHER PROGRAMMING 5 9 2 Procedure To choose a menu item move the cursor to the ite...

Page 34: ...n to the main display press MENU followed by EXIT Calibrate Hold Program D Di is sp pl la ay y Default Display L La an ng gu ua ag ge e Contrast E En ng gl li is sh h Français Español 5 11 SELECTING A DEFAULT SCREEN LANGUAGE AND SCREEN CONTRAST 5 11 1 Purpose This section describes how to do the following 1 set a default display screen The default display screen is the screen shown during normal o...

Page 35: ...ontrst 3 Press or to increase or decrease the screen contrast As contrast increases the number increases 4 The display returns to the screen shown in step 2 To return to the main menu press MENU To return to the main display press MENU followed by EXIT Calibrate Hold Program D Di is sp pl la ay y Default Display Units C Co on nt tr rs st t Screen Contrast 5 50 0 28 ...

Page 36: ...cell voltage to pH Normally a slight inaccuracy in the temperature reading is unimportant unless the pH reading is significantly different from 7 00 Even then the error is small For example at pH 12 and 25 C a 1 C error produces a pH error less than 0 02 2 During auto calibration the Solu Comp II recognizes the buffer being used and calculates the actual pH of the buffer at the measured temperatur...

Page 37: ... Temp d If the analyzer was programmed in Section 5 6 to use the actual process temperature the screen at left will appear To calibrate the temperature change the number in the second line to match the temperature meas ured with the standard thermometer Press ENTER The display changes to the screen in step f If the analyzer was programmed to use a temperature entered by the user the screen shown i...

Page 38: ...ding is constant to within 0 02 units for 10 seconds The stability settings cannot be changed 2 SLOPE AND OFFSET Once the Solu Comp II suc cessfully completes the calibration it calculates and displays the calibration slope and offset The slope is reported as the slope at 25 C Figure 6 1 defines the terms 6 3 3 Procedure 1 Obtain two buffer solutions Ideally the buffer pH val ues should bracket th...

Page 39: ... automatic stabilization press ENTER at any time m The top line shows the actual reading S1Live The analyzer also identifies the buffer and displays the nominal buffer value buffer pH at 25 C If the displayed value is not correct press or to select the correct value The nominal value will change for example from 7 01 pH to 6 86 pH Press ENTER to accept the nominal value n If the calibration was su...

Page 40: ...buffer values 2 SLOPE AND OFFSET Once the Solu Comp II successfully completes the calibration it calculates and dis plays the calibration slope and offset The slope is reported as the slope at 25ºC Figure 6 1 defines the terms 6 4 3 Procedure 1 Obtain two buffer solutions Ideally the buffer pHs should bracket the range of pH values to be measured Also obtain a thermometer The pH of most buffer sol...

Page 41: ...reading S1 Live Wait until the read ing is stable then note the temperature Change the pH in the second line to the pH of the buffer at the measured temperature Press ENTER k If the calibration was successful the analyzer will display the offset and slope at 25 C l If the calibration was successful and if two sensors are wired to the ana lyzer the Calibrate screen appears Choose the other sensor a...

Page 42: ... is best to determine the pH of a continuously flowing sample from a point as close as possible to the sensor 5 Standardize the Solu Comp II analyzer by following the steps below C Ca al li ib br ra at te e Hold Program Display Calibrate S Se en ns so or r1 1 Sensor2 CalSensor1 M Me ea as su ur re em me en nt t Temp Invalid Input Max 14 00pH S1 S St ta an nd da ar rd di iz ze e Slope BufferCal S1 ...

Page 43: ...mp pH Slope 25 C S1 59 16mV pH Changing slope overrides bufcal Invalid Input S1 Standardize S Sl lo op pe e BufferCal S1 Standardize S Sl lo op pe e BufferCal 1 Press MENU The main menu screen appears Choose Calibrate 2 Choose Sensor1 or Sensor2 For a single input configuration the Sensor1 Sensor2 screen does not appear 3 Choose Measurement 4 Choose Slope 5 The screen at left appears briefly 6 Cha...

Page 44: ...ife Iron II iron III standard is available from Rosemount Analytical as PN R508 16OZ The ORP of the standard solution measured against a silver silver chloride reference electrode is 476 20mA at 25 C The redox potential is 476 20mA at 25 C 6 7 3 Procedure C Ca al li ib br ra at te e Hold Program Display Calibrate S Se en ns so or r1 1 Sensor2 CalSensorN M Me ea as su ur re em me en nt t Temp Live ...

Page 45: ...rate the analyzer and sensor see Section 6 0 Clean the analyzer case and front panel by wiping with a clean soft cloth dampened with water ONLY Do not use solvent like alcohol that might cause a buildup of static charge 7 2 REPLACEMENT PARTS Many components of the analyzer are replaceable Refer to the table below to find the correct parts diagram Model Description See Figure 1055pH 10 Panel mounti...

Page 46: ...lu Comp II 2 lb 1 0 kg 7 note Screw self tapping 4 x 0 375 in 8 23863 00 PCB power supply 115 230 Vac Solu Comp II 3 lb 1 0 kg 9 note Screw 4 40 x 0 31 in with integral washer 10 33658 00 Gasket rear cover for panel mount version 2 lb 1 0 kg 11 23900 00 Enclosure cover rear for panel mount version 2 lb 1 0 kg 12 note Self tapping screws 6 x 1 25 in TABLE 7 1 Replacement Parts for Solu Comp II Pane...

Page 47: ... 4 x 0 375 in 9 23863 00 PCB power supply 115 230 Vac Solu Comp II 3 lb 1 0 kg 10 note Screw 4 40 x 0 31 in with integral washer 11 23896 00 Enclosure rear for pipe surface mount version 3 lb 1 5 kg includes standoffs and hinge brackets dual pH not shown 23833 00 Surface mount kit consists of four self tapping 1 lb 0 5 kg screws 6 x 1 75 in and four O rings TABLE 7 2 Replacement Parts for Solu Com...

Page 48: ... supplying the power 5 Vdc to the preamplifier are connected at the analyzer and junction box C Verify that the sensor is completely submerged in the process liquid 8 2 2 pH Sensitive Glass Membrane is Broken The Solu Comp II continuously measures the impedance between the sensor solution ground and the inside of the pH sensing electrode If the glass membrane is intact the impedance is normally be...

Page 49: ...TD sense and return terminals with a jumper 8 2 5 EEPROM Failure Call the factory at 800 854 8257 8 3 TROUBLESHOOTING WHEN NO ERROR MESSAGE IS SHOWING Problem See Section New temperature during calibration more than 2 3 C different from the live reading 8 3 1 Calibration Error warning during two point calibration 8 3 2 Calibration Error warning during standardization 8 3 3 Invalid Input while manu...

Page 50: ... manual for cleaning instructions F Is the sensor faulty With the main display showing use or to scroll through the information screens until the electrode impedance screen at left is displayed Refer to the table for an interpretation of the impedance readings Another way of checking for a faulty sensor is to replace it with a new one If the new sensor can be calibrat ed the old sensor has failed ...

Page 51: ...ibration Was Successful but Process pH Is Grossly Wrong and or Noisy Grossly wrong or noisy readings suggest a ground loop measurement system connected to earth ground at more than one point a floating system no earth ground or noise being brought into the analyzer by the sensor cable The problem arises from the process or installation It is not a fault of the analyzer The problem should disappear...

Page 52: ...ce power supply PCB PN 23818 00 8 3 10 Display is Unreadable While holding down the MENU key press or until the display has the correct contrast 8 4 SIMULATING INPUTS 8 4 1 General This section describes how to simulate a pH input into the Solu Comp analyzer To simulate a pH measurement connect a standard millivolt source to the transmitter If the transmitter is working properly it will accurately...

Page 53: ...the sensor at the sensor side of the junction box and connect the voltage source as shown in Figure 8 2 8 4 4 Simulating pH input when the preamplifier is in the sensor The preamplifier in the sensor simply converts the high impedance signal into a low impedance signal without amplifying it To simulate pH values follow the procedure in Section 8 4 2 8 5 SIMULATING TEMPERATURE 8 5 1 General The Sol...

Page 54: ...19 2 C Because the difference between the displayed tem peratures 10 0 C is the same as the difference between the simulated temperatures the analyzer is working correctly 8 6 MEASURING REFERENCE VOLTAGE Some processes contain substances that poison or shift the potential of the reference electrode Sulfide is a good example Prolonged exposure to sulfide converts the reference electrode from a silv...

Page 55: ...ly package the materials and enclose your Letter of Transmittal see Warranty If possible pack the materials in the same manner as they were received 4 Send the package prepaid to Rosemount Analytical Inc Uniloc Division Uniloc Division 2400 Barranca Parkway Irvine CA 92606 Attn Factory Repair RMA No ____________ Mark the package Returned for Repair Model No ____ 9 3 NON WARRANTY REPAIR The followi...

Page 56: ... auto calibration 31 32 Two point buffer calibration manual calibration 33 34 DEFAULT VALUES Restoring default settings 26 Table of default settings 16 DISPLAY Changing contrast 28 Choosing a default display 27 Choosing a language 27 Viewing information displays 12 FAULT MESSAGES Explanation of fault codes 41 42 Troubleshooting using fault messages 41 42 Viewing fault messages 41 HOLD FUNCTION 14 ...

Page 57: ... 12 SPECIFICATIONS 1 3 STANDARDIZATION see also Calibration 35 TEMPERATURE Calibration 29 30 Changing from C to F 24 Choosing automatic or manual temperature compensation 23 24 Choosing a solution temperature correction 22 23 TROUBLESHOOTING Alarm relay problems 6 Calibration problems 42 45 If fault message is showing 41 42 Interpreting glass and reference impedance readings 43 Output problems 45 ...

Page 58: ...FOLD ALONG DOTTED LINES ...

Page 59: ...pplication news check one sales representative mail fax my fax number is ____________________ E mail my e mail address is ____________________ phone CUSTOMER SATISFACTION SURVEY Please let us know how satisfied you are with your new instrument MODEL ______________________________ How easy was it to do the following Very Easy Somewhat Not Very Not At All Easy Easy Easy Unpack 1 2 3 4 Wire 1 2 3 4 M...

Page 60: ...ss or damage directly or indirectly arising from the use of the equipment or goods from breach of any warranty or from any other cause All other warranties expressed or implied are hereby excluded IN CONSIDERATION OF THE STATED PURCHASE PRICE OF THE GOODS SELLER GRANTS ONLY THE ABOVE STAT ED EXPRESS WARRANTY NO OTHER WARRANTIES ARE GRANTED INCLUDING BUT NOT LIMITED TO EXPRESS AND IMPLIED WARRANTIE...

Page 61: ...6 USA Tel 949 863 1181 http www RAuniloc com Rosemount Analytical Inc 2000 Credit Cards for U S Purchases Only UNILOC DIVISION CUSTOMER SUPPORT CENTER 1 800 854 8257 The right people the right answers right now ON LINE ORDERING NOW AVAILABLE ON OUR WEB SITE http www RAuniloc com ...

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