Lutron Electronics CD-4318SD Operation Manual Download Page 28

Page: 28 / 31

14. RS232 PC SERIAL INTERFACE

The instrument has RS232 PC serial interface via a 3.5
mm terminal ( 3-16, Fig. 1 ).

The data output is a 16 digit stream which can be
utilized for user's specific application.

A RS232 lead with the following connection will be
required to link the instrument with the PC serial port.

Meter

(9W 'D" Connector)

Center Pin............................................

Pin 4

(3.5 mm jack plug)
Ground/shield........................................... Pin 2

2.2 K
resister

Pin 5

Summary of Contents for CD-4318SD

Page 1: ... A R D DATA LOGGER marks a step forward for you into the field of precision measurement Although this meter a complex and delicate instrument its durable structure will allow many years of use if p r o p e r o p e r a t i n g t e c h n i q u e s a r e developed Please read t h e f o l l o w i n g instructions carefully and always keep this manual within easy reach OPERATION MANUAL ...

Page 2: ...ion 12 7 OTHER FUNCTION 13 7 1 Data Hold 13 7 2 Record Max Min reading 13 7 3 LCD Backlight ON OFF 14 8 DATALOGGER 14 8 1 Preparation before execute datalogger function 14 8 2 Auto Datalogger Set sampling time 1 second 15 8 3 Manual Datalogger Set sampling time 0 second 16 8 4 Check time annd sampling time information 16 8 5 SD Card Data structure 17 9 Saving data from the SD card to the computer ...

Page 3: ...peration computer is not need to setup extra software after execute datalogger just take away the SD card from the meter and plug in the SD card into the computer it can down load the all the measured value with the time information year month date hour minute second to the Excel directly thenuser can make the further data or graphic analysis by themselves SD card capacity 1 GB to 16 GB LCD with g...

Page 4: ...r measurement Datalogger Auto 1 sec to 3600 sec Sampling Time Sampling time can set to 1 second Setting range but memory data may loss Manual Push the data logger button once will save data one time Set the sampling time to 0 second Manual mode can also select the 1 to 99 position Location no Memory Card SD memory card 1 GB to 16 GB Advanced Set clock time Year Month Date Hour Minute Second settin...

Page 5: ...or equivalent AC DC power adapter is optional DC 9V adapter input AC DC power adapter is optional Power Current Normal operation w o SD card save data and LCD Backlight is OFF Approx DC 6 mA When SD card save the data and LCD Backlight is OFF Approx DC 37 mA AC DC power adapter is optional If LCD backlight on the power consumption will increase approx 12 mA Weight 489 g 1 08 LB Dimension Meter 177...

Page 6: ...ensation Automatic from 0 to 60 32 140 with temperature compensation factor variable between 0 to 5 0 per C The accuracy is specified under measurement value 100 mS mS milli Simens 23 5 TDS Total Dissolved Solids Range Measurement Resolution Accuracy 20 PPM 0 to 13 20 PPM 0 01 PPM 200 PPM 0 to 132 PPM 0 1 PPM 2 000 PPM 132 to 1 320 PPM 1 PPM 2 F S 1d 20 000 PPM 1 320 to 13 200 PPM 10 PPM F S 200 0...

Page 7: ...Temperature Function Measuring Range Resolution Accuracy 0 to 60 0 1 0 8 32 to 140 0 1 1 5 23 5 Salt Measurement 0 to 12 salt weight Range Resolution 0 01 salt Accuracy 0 5 salt value 5 ...

Page 8: ...nction Button Button 3 7 Time Button SET Button 3 8 Enter Button Logger Button 3 9 Stand 3 10 Battery Compartment Cover 3 11 Battery Cover Screw 3 12 Tripod Fix Nut 3 13 Probe Socket 3 14 DC 9V Power Adapter Input Socket 3 15 Reset Button 3 18 Probe Handle 3 16 RS 232 Output Terminal 3 19 Sensing head 3 17 SD card socket 3 20 Probe Plug 6 ...

Page 9: ...turn off the meter 2 The meter can select 3 kind Mode as a Conductivity measurement b TDS measurement c Salt measurement pressing and holding the FUNCTION Button 3 6 Fig 1 continuously Display will show the following text in sequence CD Conductivity measurement TDS TDS measurement SALT Salt measurement Until the Display show the desired mode the meter will execute this FUNCTION with default 7 ...

Page 10: ...g Power Button 3 2 Fig 1 for at least 1 5 seconds Select the Meter s measurement FUNCTION to CD Conductivity measurement refer to chapter 4 page 7 3 Hold the Probe Handle 3 18 Fig 1 by hand and let the Sensing head 3 19 Fig 1 immersed wholly into the measured solution Shake the probe to let the probe s internal air bubble drift out from the sensing head Display will show the conductivity mS uS val...

Page 11: ...valid for the 20 uS range and the not zero value is 2 0 uS 5 2 TDS PPM measurement The measuring procedures are same as above 5 1 Conductivity uS mS measurement except to change the display unit from uS mS to PPM The detail procedures please refer chapter 4 page 7 5 3 Calibration conductivity Calibration 1 Prepare the standard conductivity solution optional For example 2 mS range calibration solut...

Page 12: ...ay will show the following screen as example Fig b CD CAL Fig a CAL Fig b 6 Press the Enter Button 3 8 Fig 1 the measuring value will present on both upper and lower Display Use Button 3 5 Fig 1 Button 3 6 Fig 1 to adjust the up display value exact same as the standard conductivity value Press the Enter Button 3 8 Fig 1 will save the calibration data and finish the calibration procedures Standard ...

Page 13: ...Fig 1 at the same time the display will show the following screen as example Fig a release the both fingers then Press the Enter Button 3 8 Fig 1 the display will show the following screen as example Fig b and press the Button 3 5 Fig 1 once the display will show the following screen as example Fig c CD TC CAL CAL CAL Fig a Fig b Fig C 6 Press the Enter Button 3 8 Fig 1 the measuring value will pr...

Page 14: ...t 1 5 seconds Select the Meter s measurement FUNCTION to SALT refer to Chapter 4 page 7 3 Hold the Probe Handle 3 18 Fig 1 by hand and let the Sensing head 3 19 Fig 1 immersed wholly into the measured solution Shake the probe to let the probe s internal air bubble drift out from the sensing head Display will show the Salt values weight 6 2 Calibration If the conductivity range already make the cal...

Page 15: ...o start the Data Record function and there will be a REC symbol on the display 2 With the REC symbol on the display a Press the REC Button 3 4 Fig 1 once the REC MAX symbol and the maximum value will appear on the display b Press the REC Button 3 4 Fig 1 again the REC MIN symbol and the minimum value will appear on the display b Press the REC Button 3 4 Fig 1 again the REC symbol and the REC value...

Page 16: ...t the down case b SD card Format If SD card just the first time use into the meter it recommend to make the SD card Format at first please refer chapter 10 6 page 23 c Time setting If the meter is used at first time it should to adjust the clock time exactly please refer chapter 10 1 page 20 d Decimal format setting The numerical data structure of SD card is default used the as the decimal for exa...

Page 17: ... execute the Datalogger function if press the LOG Button 3 8 Fig 1 once will pause the Datalogger function stop to save the measuring data into the memory circuit temporally In the same time the LOGGER symbol will stop flashing Remark If press the LOG Button 3 8 Fig 1 once again will execute the Datalogger again the LOGGER symbol will flashing c Finish the Datalogger During execute the Datalogger ...

Page 18: ... 1 to room 99 to identify the measurement location the lower Display will show P x x 1 to 99 b Finish the Datalogger During execute the Datalogger function press the LOG Button 3 8 Fig 1 1 5 seconds continuously again will finish the Datalooger function the Position no PXX will be disappeared and finish the Datalogger function least two seconds the LOGGER indication will be disappeared and finish ...

Page 19: ...DB01001 XLS After exist the Datalogger then execute again the data will save to the CDB01001 XLS until Data column reach to 30 000 columns then will generate a new file for example CDB01002 XLS 3 Under the folder CDB01 if the total files more than 99 files will generate anew route such as CDB02 4 The file s route structure CDB01 CDB01001 XLS CDB01002 XLS CDB01099 XLS CDB02 CDB02001 XLS CDB02002 XL...

Page 20: ... SD card into the SD card adapter then connect the SD card adapter into the computer 3 Power ON the computer and run the EXCEL software Down load the saving data file for example the file name CDB01001 XLS CDB01002 XLS from the SD card to the computer The saving data will present into the EXCEL software screen for example as following EXCEL data screens then user can use those EXCEL data to make t...

Page 21: ...EXCEL data screen graphic screen for example EXCEL graphic screen for example graphic 19 ...

Page 22: ... SD memory card Format T CF Select the Temp unit to or PCNT Set CD temperature compensation factor CELL CELL K Value setting Remark During execute the Advanced Setting function if press HOLD Button 3 3 Fig 1 will exit the Advanced Setting function the LCD will return to normal screen 10 1 Set clock time Year Month Date Hour Minute Second When the upper display show DATE 1 Use the Button 3 5 Fig 1 ...

Page 23: ...tery power 10 2 Set sampling time Seconds When the upper display show SP T 1 Use the Button 3 5 Fig 1 or Button 3 6 Fig 1 to adjust the value 0 to 3600 seconds Remark press and holding Button or Button to adjust the value will be a digits increase or decrease if press and holding Button or Button 2 second to adjust the value ten digits increase or decrease 2 After the Sampling value is selected pr...

Page 24: ...per value to YES or NO YES Meter s beep sound will be ON with default NO Meter s beep sound will be OFF with default is power ON 2 After select the upper text to YES or NO press the Enter Button 3 8 Fig 1 will save the setting function with default 10 5 Decimal point of SD card setting The numerical data structure of SD card is default used the as the decimal for example 20 6 1000 53 But in certai...

Page 25: ...utton 3 6 Fig 1 to select the upper value to YES or NO YES Intend to format the SD memory card NO Not execute the SD memory card format 2 If select the upper to YES press the Enter Button 3 8 Fig 1 once again the Display will show text Enter SD F to confirm again if make sure to do the SD memory card format then press Enter Button once will format the SD memory clear all the existing data that alr...

Page 26: ...Use the Button 3 5 Fig 1 or Button 3 6 Fig 1 to select the upper value to the desired Temp compensation value per then press the Enter Button 3 8 Fig 1 will save the setting value temporally 10 9 CELL K Value setting When the display show CELL When the Display show the text CELL Use the Button 3 5 Fig 1 or Button 3 6 Fig 1 Adjustment CELL Probe K Value setting than press the Enter Button 3 8 Fig 1...

Page 27: ...ery indicator appears before the instrument become inaccurate 2 Loose the screws of the Battery Cover 3 11 Fig 1 and take away the Battery Cover from the instrument and remove the battery 3 Replace with DC 1 5 V battery UM3 AA Alkaline heavy duty x 6 PCs and reinstate the cover 4 Make sure the battery cover is secured after changing batteries 13 SYSTEM RESET If the meter happen the troubles such a...

Page 28: ...ig 1 The data output is a 16 digit stream which can be utilized for user s specific application A RS232 lead with the following connection will be required to link the instrument with the PC serial port Meter PC 9W D Connector Center Pin Pin 4 3 5 mm jack plug Ground shield Pin 2 2 2 K resister Pin 5 26 ...

Page 29: ...hen send the lower display data 2 D12 D11 Annunciator for Display uS 13 mS 14 PPM 19 03 D10 Polarity 0 Positive 1 Negative D9 Decimal Point DP position from right to the left 0 No DP 1 1 DP 2 2 DP 3 3 DP D8 to D1 Display reading D1 LSD D8 MSD For example If the display reading is 1234 then D8 to D1 is 00001234 D0 End Word RS232 FORMAT 9600 N 8 1 Baud rate 9600 Parity No parity Data bit no 8 Data b...

Page 30: ...owerful application software SW U801 WIN provides the functions of data logging system text display angular display chart display data recorder high low limit data query text data recorder high low limit data report chart report xxx mdb data file can be retrieved for EXCEL ACESS wide intelligent applications wide intelligent applications Power adapter AC 110V to DC 9V AC 110V to DC 9V USA plug USA...

Page 31: ...card structure already get patent or patent pending in following countries Germany Nr 20 2008 016 337 4 JAPAN 3151214 TAIWAN M 358970 M 359043 CHINA ZL 2008 2 0189918 5 ZL 2008 2 0189917 0 USA Patent pending 29 1305 CD4318SD ...

Search results

Summary of Contents for CD-4318SD

Reviews:

Related manuals for CD-4318SD

Brands by name

Popular brands

Lutron Electronics CD-4318SD, Operation Manual

Search results

Summary of Contents for CD-4318SD

Reviews:

Related manuals for CD-4318SD

Brands by name

Popular brands