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Related Manuals for KROHNE OPTISENS PAC 050
Summary of Contents for KROHNE OPTISENS PAC 050
- Page 1 07/2008 Installation and Operating Instructions OPTISENS PAC 050 Measuring and control device for pH and ORP measurements...
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Page 2: Table Of Contents
Manual OPTISENS PAC 050 Content Introduction......................................4 General ..........................................4 Legal matters ......................................... 4 Safety ............................................. 5 0.3.1 Documentation symbols......................................5 Features ..........................................6 0.4.1 Device ............................................ 6 0.4.2 Controller..........................................6 0.4.3 Connections ........................................... 6 Mechanical installation ..................................7 Installation of panel-mounting converters ................................7 Installation of wall-mounting converters................................. - Page 3 Manual OPTISENS PAC 050 Technical data....................................27 Technical data........................................27 Dimensions .......................................... 28 9.2.1 Panel-mounting enclosure ....................................28 9.2.2 Wall-mounting enclosure ..................................... 28 Device return form.................................... 29 Customer settings - for reference ..............................30 OPTISENS PAC 050...
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Page 4: Introduction
06 / 05 It contains technical information for the installation, start-up and maintenance. If you have any questions not included in this manual please contact your supplier or the official representative of KROHNE Water Solutions in your country. 0.2 Legal matters... -
Page 5: Safety
Manual OPTISENS PAC 050 0.3 Safety Please check for damages immediately after receiving the devices and report any damages within 24 hours to the delivering company. Never work with a damaged device. Keep this manual at a safe place where you can always look up the safety instructions and the information on handling and usage. -
Page 6: Features
Manual OPTISENS PAC 050 0.4 Features 0.4.1 Device Measuring ranges 0.00…14.00 pH -1500…+1500 mV Temperature measuring ranges -30.0…+140.0°C Display measured value with dimension temperature with dimension status display sensor, calibration, controller & alarm Temperature compensation manually or automatically with Pt100 or Pt1000... -
Page 7: Mechanical Installation
Manual OPTISENS PAC 050 1. Mechanical installation On chapter 9.2 you will find detailed instructions for the installation. For panel-type meters you have to prepare an opening of 92 x 92 mm / 3.6” x 3.6”. Install the device and fix it with the two mounting clips which were part of the delivery. -
Page 8: Installation Of Wall-Mounting Converters
Manual OPTISENS PAC 050 1.2 Installation of wall-mounting converters Unscrew the terminal cover. Drill three holes (max. M5) according to the drawing. Mind that there are two ways for installation: (1) You can hang the device upon the upper screw. -
Page 9: Electrical Connection
Manual OPTISENS PAC 050 2. Electrical connection You will find a detailed connection diagram on the following pages. Before connecting the power supply check the information on the nameplate of the device! Input, output and control lines must be installed separate from each other and separate from power lines! ATTENTION For inputs and outputs use screened lines and connect the screen on one side only. -
Page 10: Connection Diagram Panel-Mounting Converter
Manual OPTISENS PAC 050 2.1 Connection diagram panel-mounting converter Connection Terminals Notes pH electrode 1 - 2 1 = reference electrode = screen 2 = measuring electrode = core ORP electrode 1 - 2 1 = measuring electrode = core... -
Page 11: Connection Diagram Wall-Mounting Enclosure
Manual OPTISENS PAC 050 2.2 Connection diagram wall-mounting enclosure Connection Terminals Notes pH electrode 1 - 2 1 = reference electrode = screen 2 = measuring electrode = core ORP electrode 1 - 2 1 = measuring electrode = core... -
Page 12: Operation Of The Device
Manual OPTISENS PAC 050 3. Operation of the device 1 Measured value 2 Status relay 1 3 Status relay 2 relay OFF relay ON 4 Temperature 5 Controller AUTO: controller ON MAN : controller OFF (manual operation of the relays) -
Page 13: Adjustment Of Numerical Parameters
Manual OPTISENS PAC 050 3.1.2 Adjustment of numerical parameters Numerical parameters can only be altered when a double arrow is visible behind the number. This double arrow appears when you address the parameter with key . Adjust the parameter with keys . -
Page 14: Password And Language
Manual OPTISENS PAC 050 3.3 Password and language Main menu Enter password Enter password 056 Code 3.3.1 Enter password To get access to the various parameters you have to enter the correct password: • Code 11 gives access to the parameters „calibration“, „temperature compensation“, and „set points“. -
Page 15: Measurement
Manual OPTISENS PAC 050 4.1.1 Measurement Configuration pH/Redox pH/Redox pH/Redox Measurement Measurement Measurement Displayed is always the actual active configuration. With key you can switch from pH measurement to ORP measurement. Press the key again to go back to the original setting. -
Page 16: Calibration
Manual OPTISENS PAC 050 4.4 Calibration Main menu Calibrate Calibrate Meas. val. 6.99pH The calibration solutions stored as „buffers Cal. press & used“ are recognised automatically. It does not matter whether you start with buffer 1 Slope 058 mV/pH or 2. -
Page 17: Temperature Compensation
Manual OPTISENS PAC 050 4.5 Temperature compensation Automatic Manual compensation compensation Main menu Temp. comp. Temp. comp. Temp. comp. Auto comp. Manual comp. Temperature 25.0°C Calibration temperature Basic settings Basic settings Cal. temp. Cal. temp. 0.0°C Select between two ways of compensation: 1) Automatic compensation with temperature sensor Mind that the temperature sensor should always measure the medium temperature around the sensor. -
Page 18: On/Off Controller
Manual OPTISENS PAC 050 You can choose between three different controller versions: ON/OFF controller The ON/OFF controller switches ON if the measured value exceeds the set point and OFF if it drops back below it or vice versa. Dosage is always carried out with 100% (ON) or 0% (OFF). The parameter for an ON/OFF controller is the hysteresis. -
Page 19: P / Pi Controller As Impulse-Frequency Controller
Manual OPTISENS PAC 050 5.2 P / PI controller as impulse-frequency controller Main menu Set points and controller version Set points Setpoint S1 You can choose different 7.50 pH controller versions for S1 P range S1 and S2 0.20 pH... -
Page 20: Activation And Deactivation Of The Controller
Manual OPTISENS PAC 050 For a pulse-pause controller you have to set the following parameters: 1) Set points S1 and S2 S1 refers to relay 1, S2 refers to relay 2. 2) P range and integral action time Adjust a P range > 0. For a P controller set integral time = 0, for a PI controller set an integral time > 0. -
Page 21: Manual Operation Of The Relays
Manual OPTISENS PAC 050 5.7 Manual operation of the relays 6.99 pH 25.0°C S2 Auto 1) If the controller is ON, switch it OFF with key Instead of „Auto“ the display shows „Man“. 6.99 pH 25.0°C S2 Man 6.99 pH 25.0°C... -
Page 22: Limit Values
Manual OPTISENS PAC 050 5.8 Limit values Main menu Limit values Limit values Limit S1 8.00 pH Limit S2 6.00 pH Turn-on delay 005 sec. For the alarm, you can adjust two limits: • Limit 1 is an upper limit. If the measured value exceeds limit 1, an alarm is issued. -
Page 23: Alarm
Manual OPTISENS PAC 050 6. Alarm Additional to the limit function the device provides various check functions that raise alarm. In case of an alarm, relay 3 switches, undelayed, and the cause of the alarm is indicated in the display. -
Page 24: Error Messages
Manual OPTISENS PAC 050 6.1 Error messages Error message Cause Action Slope error The slope determined by Please check the sensor connection and calibration was higher than cable, and make sure that the calibration data 65 mV/pH or lower than 50 mV/pH. -
Page 25: Current Output
The device does not require any maintenance. There is no need for readjustment. If you want to have the device checked regularly, you are welcome to send it to KROHNE Water Solutions. Alternatively the device can be checked on site by one of our engineers. -
Page 26: Maintenance Of The Ph Or Orp Measurement
Manual OPTISENS PAC 050 8.5 Maintenance of the pH or ORP measurement The metallic surface of the ORP electrode must be cleaned regularly. pH and reference electrodes change with time, so their characteristics have to be determined regularly by means of calibration. -
Page 27: Technical Data
Manual OPTISENS PAC 050 9. Technical data 9.1 Technical data Feature PAC 050 R PAC 050 W Version panel-type converter wall-mounting enclosure Dimensions (w x h x d) 96 x 96 x 127 mm / 3.8 x 3.8 x 5”... -
Page 28: Dimensions
Manual OPTISENS PAC 050 9.2 Dimensions 9.2.1 Panel-mounting enclosure 9.2.2 Wall-mounting enclosure OPTISENS PAC 050... -
Page 29: Device Return Form
We cannot service this device unless accompanied environment. by such a form. This means that KROHNE Water Solutions can only service this device if it is accompanied by the following certificate confirming that the device is safe to handle. S P E C I M E N certificate Company:………………………………………………. -
Page 30: Customer Settings - For Reference
Manual OPTISENS PAC 050 11. Customer settings - for reference Identification / location …………………………………………………. Device Type ………………. Date of installation ………………. Serial number ………………. Software version ………………. Measurement Cal. solution 1 ………………...pH Cal. solution 2 ………………...pH Sensor buffer ………………...pH Temperature compensation...
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