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Configuration and Maintenance . 51

Maintenance

Cleaning the PTP

WARNING

Switch off the mains voltage and remove the mains cord before cleaning.

You can clean the outside of the unit using a damp cloth. Mild detergent may be used, if
necessary. Always perform a patch test on an inconspicuous area before you clean the entire

accessory.

Avoid spilling liquid into the accessory. Clean all external spills immediately. If anything that

is spilled enters the main body of the unit, make the PTP inoperative and then contact a

PerkinElmer Service Engineer.

Содержание PTP-1

Страница 1: ...Peltier Temperature Programmer User s Guide...

Страница 2: ...ed warranties of merchantability and fitness for a particular purpose PerkinElmer shall not be liable for errors contained herein for incidental consequential damages in connection with furnishing per...

Страница 3: ...17 Installation 19 Installation 20 Cell Holder Installation 21 Connecting a Computer 26 System Connections 27 Connecting a Flowing Water Source 27 Alignment Procedure 28 Collecting Reference Spectra...

Страница 4: ...trol Mode 46 Configuration and Maintenance 47 Configuration Parameters 48 Accessing the parameters 48 Setting the parameters 48 Calibrating the temperature 49 Table of parameters 50 Maintenance 51 Cle...

Страница 5: ...Introduction...

Страница 6: ...mple Cells Number of Reference Cells PTP 1 1 0 PTP 1 1 1 1 PTP 6 6 0 PTP 6 6 6 6 In the PTP 1 1 and PTP 6 6 the temperature in the sample cell s and the reference cell s can be set independently using...

Страница 7: ...Ramp is a period or increase or decrease in temperature SOAK Soak is a period when there is no change in temperature Text conventions Normal text is used to provide information and instructions Itali...

Страница 8: ...en otros En recuadros ste se proporciona informaci n sobre este tipo de circunstancias F Caution Attention Nous utilisons le terme CAUTION ATTENTION pour signaler les situations susceptibles de provo...

Страница 9: ...s recuadros como ste se proporciona informaci n sobre este tipo de circunstancias F Warning Danger Nous utilisons la formule WARNING DANGER pour avertir des situations pouvant occasionner des dommages...

Страница 10: ...10 Peltier Temperature Programmer User s Guide...

Страница 11: ...Warnings and Safety Information...

Страница 12: ...EC Low Voltage Directive 73 23 EEC amended by 93 68 EEC Only use the instrument indoors and under the following conditions Temperature 15 o C to 35 o C Relative Humidity 75 maximum non condensing If p...

Страница 13: ...up to 2000 m Ambient temperatures of 5 o C to 40 o C A maximum relative humidity of 80 for temperatures up to 31 o C decreasing linearly to 50 relative humidity at 40 o C Mains fluctuations not excee...

Страница 14: ...power cable is connected to a true electrical ground If any part of the PTP is not installed by a PerkinElmer Service Engineer ensure that the line power plug is correctly wired Cable Lead Colors Ter...

Страница 15: ...Service Engineer or other responsible body who is aware of the hazard involved Electrical Protection Installation Category the instruments are able to withstand transient overvoltages typically prese...

Страница 16: ...panel of the PTP WARNING To prevent accidental spillages and damage to the PTP do not stand cups of liquid on top of the instrument If any liquid does enter the main body of the PTP switch off the ac...

Страница 17: ...plies with the EMC standard EN 61326 1 EMC standard for electrical equipment for measurement control and laboratory use FCC rules and regulations This product is classified as a digital device used ex...

Страница 18: ...18 Peltier Temperature Programmer User s Guide...

Страница 19: ...Installation...

Страница 20: ...age or shipment Examine the components for signs of damage in shipment In the event of damage file an immediate claim with the authorized carrier and contact your nearest PerkinElmer office or represe...

Страница 21: ...ly installed in the sample compartment 1 Remove the standard sample cell holder by simply screwing out the mounting posts 2 Lever out the cap of the plastic plate with a screwdriver Figure 2 3 Feed th...

Страница 22: ...nt 1 Remove the standard sample cell holder and the standard reference cell holder by simply screwing out the mounting posts 2 Lever out both caps on the plastic plate with a screwdriver Figure 2 3 Pu...

Страница 23: ...or 950 spectrometer this is the linear cell programmer B2205401 It is assumed that the appropriate changer unit is available and ready to be installed It is generally easier to install the cell holde...

Страница 24: ...the flat cable connector is at the back and the water flow connectors are at the front 4 Fix the flat cable to the six cell holder 5 Feed the flat cable to the bottom of the spectrometer through the...

Страница 25: ...mple compartment In a Lambda 25 35 or 45 this is the automatic linear transport B2000186 while in a Lambda 650 850 or 950 this is the linear cell programmer B2205401 It is assumed that the appropriate...

Страница 26: ...to the bottom of the spectrometer 5 Fix one end of the other flat cable to the six cell reference holder and then feed the cable through the slot at the rear of the sample compartment to the bottom o...

Страница 27: ...or the PTP 1 and PTP 6 you will need two equal lengths of tubing For the PTP 1 1 and PTP 6 6 you will need 4 equal lengths of tubing 2 Pass the tubing through the front of the sample compartment and c...

Страница 28: ...ignment Procedure Follow the procedure provided in the spectrometer manual and or changer unit manual to align the cell holders in the light path NOTE If aligning the PTP 6 or PTP 6 6 cell holders rep...

Страница 29: ...older can be used as a reference PTP 6 If you are using the PTP 6 in a Lambda 25 35 or 45 spectrometer the single reference cell holder B2000201 can be installed in the automatic linear transport cell...

Страница 30: ...30 Peltier Temperature Programmer User s Guide...

Страница 31: ...Description...

Страница 32: ...temperature in the sample cell holder The PTP 1 1 and PTP 6 6 control the temperature in the sample cell holder as well as in the reference cell holder so the front panel on these models has two chan...

Страница 33: ...ay In controller mode the lower display shows the parameter code that is the setpoint and alarms In programmer mode the lower display shows the number of the stored pattern setpoint value and associat...

Страница 34: ...TIRRING MIN buttons increases Decreases the stirring rate As the rate decreases the number of red marks on the indicator bar between the STIRRING MAX and STIRRING MIN buttons decreases The FUNC button...

Страница 35: ...e set temperature Better than 0 7 o C at 0 o C Better than 0 3 o C at 30 o C Better than 1 5 o C at 100 o C Difference between set and actual temperature in the cell Better than 1 2 o C at 0 o C Bette...

Страница 36: ...36 Peltier Temperature Programmer User s Guide...

Страница 37: ...Operation...

Страница 38: ...mperature in the cell holder is obtained after 90 seconds However the temperature in the cell will only be stable after a few minutes This is due to the lower thermal conductivity of glass or silica a...

Страница 39: ...verheating of the cell holder is to be avoided A security switch is present which will switch off the heating cooling program as the temperature in the heat sink reaches 70 o C Switching the PTP on Th...

Страница 40: ...Upper display shows the temperature acquired The Lower display is dependent on the current status NOTE When using the instrument as a controller it will heat or cool at the maximum rate until the setp...

Страница 41: ...se the arrow buttons and to scroll through these modes until S SP is displayed in the Lower display The Upper display shows the current temperature in the cell changer 3 Press FUNC The temperature con...

Страница 42: ...Lower display shows S Set and the Upper display flashes 4 Use the arrow buttons and to enter a temperature This is the starting temperature setpoint The entered temperature is displayed in the Upper...

Страница 43: ...e available is not sufficient for one step 10 Press FUNC The Lower display shows Rep 11 Use the arrow buttons to set the number of cycle repetitions Entering this value as 1 will run the program once...

Страница 44: ...holds for 40 minutes before ramping down to 26 C holding for another 40 minutes and then returning to the start of the cycle Time Temperature S 03 S 0 2 S 0 4 S 05 Repeat S 01 S set Figure 9 In this...

Страница 45: ...e and the current step is displayed as S 01 for example 4 The cycle can be modified whilst it is running Use the arrow buttons to change the setpoint cycle time or current step value as it is shown in...

Страница 46: ...mpLab software which needs to be installed on a PC connected to the instrument To setup the method 1 Select Method from the Application menu or click The TempLab method dialog is displayed 2 Enter the...

Страница 47: ...Configuration and Maintenance...

Страница 48: ...it passcode 1111 using the arrow buttons to change the flashing digit and FUNC to move to the next digit Press FUNC after the fourth digit to input the passcode The flashing Lower display shows the pa...

Страница 49: ...ameter P 03 Offset into the system as described in Setting the parameters The offset is the correction needed to bring the temperature back to zero For example if the calibrated thermometer shows 0 5...

Страница 50: ...3 sec 1 ERO TFS S03 proprietary protocol 9600 baudrate 8 bit no parity Timeout 3 sec 2 ERO TFS S03 proprietary protocol 4800 baudrate 7 bit EVEN Timeout 3 sec 3 ERO TFS S03 proprietary protocol 9600...

Страница 51: ...he unit using a damp cloth Mild detergent may be used if necessary Always perform a patch test on an inconspicuous area before you clean the entire accessory Avoid spilling liquid into the accessory C...

Страница 52: ...the fuse compartment located at the rear of the PTP Figure 10 using a screwdriver Figure 10 Rear of PTP controller showing fuse compartment 2 Replace both fuses even if only one fuse has failed If on...

Страница 53: ...removed from the PTP 3 Ensure that the correct voltage will be displayed in the voltage indication window and then insert the fuse block see Figure 11 and Figure 12 You can set the voltage to 120 V or...

Страница 54: ...is the most effective means of protecting the customer s environment The requirements for waste collection reuse recycling and recovery programs are set by the regulatory authority in your location Co...

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