Lutron Electronics MCH-383SD, Operation Manual

Page 1: ...UMIDITY TEMP DATA RECORDER marks a step forward for you into the field of precision measurement Although this DATA RECORDER is a complex and delicate instrument its durable structure developed Please...

Page 2: ...hanging unit with sticker 5 3 20 CO2 hanging unit with sticker 5 4 MEASURING PROCEDURE 6 5 DATALOGGER 6 5 1 Preparation before execute datalogger function 6 5 2 Datalogger 8 5 3 Check time informatio...

Page 3: ...D NDIR method principal for CO2 Carbon dioxide measurement available for long term operation high repeatability and high accuracy 0 1 RH resolution for the humidity reading 0 1 degree resolution for t...

Page 4: ...ation Temperature Automatic temp compensation for Compensation CO2 measurement Datalogger 5 10 30 60 120 300 600 seconds Sampling Time or Auto Default sampling time is 60 seconds The Auto sampling mea...

Page 5: ...ation value Update Time Approx 1 second if measuring data of Display is changed Operating 0 to 50 Temperature Operating Less than 90 R H Humidity Power Supply DC 9V adapter input AC DC power Meter ada...

Page 6: ...IN 2 2 Electrical Specifications 23 5 CO2 Carbon dioxide Range 0 to 4 000 ppm Resolution 1 ppm Accuracy 40 ppm 1 000 ppm 5 of reading 1 000 ppm 3 000 ppm 250 ppm typically 3 000 ppm reference only Hum...

Page 7: ...meter 3 8 Stand 3 9 Battery cover Battery compartment 3 10 Screw of the battery cover 3 11 Reset button 3 12 RS 232 output terminal 3 13 SD card socket 3 14 DC 9V power adapter input socket 3 15 CO2...

Page 8: ...mend to install the batteries DC 1 5 V battery UM4 AAA x 6 PCs into the Battery compartment 3 9 Fig 1 for clock time base backup If do not install those batteries the internal clock may can not run pr...

Page 9: ...time it should to adjust the clock time exactly please refer chapter 7 2 page 12 d Decimal format setting The numerical data structure of SD card is default used the as the decimal for example 20 6 1...

Page 10: ...hapter 7 3 page 13 How to set the beeper sound is enable refer to Chapter 7 4 page 13 c Finish the Datalogger During execute the Datalogger function Display show the Datalogger indicator press the Log...

Page 11: ...me to execute the Datalogger under the route CHA01 will generate a new file name CHA01001 XLS After exist the Datalogger then execute again the data will save to the CHA01001 XLS until Data column rea...

Page 12: ...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 CHA01001...

Page 13: ...ET button 3 5 Fig 1 once a while in sequence to select the seven main function the display will show Sd F SD memory card Format dAtE Set clock time Year Month Date Hour Minute Second SP t Set sampling...

Page 14: ...Fig 1 once again the Display will show text yES Enter 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 t...

Page 15: ...7 3 Set sampling time When the Display show SP t 1 Use the Button 3 3 Fig 1 or Button 3 4 Fig 1 to adjust the sampling value 5 seconds 10 seconds 30 seconds 60 seconds 120 seconds 300 seconds 600 seco...

Page 16: ...structure of SD card is used the as the decimal with default for example 20 6 1000 53 But in certain countries Europe is used the as the decimal point for example 20 6 1000 53 Under such situation it...

Page 17: ...ill save the setting function with default 7 7 Set RS232 data output ON OFF When the Display show rS232 1 Use the Button 3 3 Fig 1 or Button 3 4 Fig 1 to select the upper Display text to yES or no yES...

Page 18: ...with default 7 9 Set CO2 height feet compensation value When the Display show HighF For precision CO2 measurement it recommend to set the meter s environment altitude height value for the compensation...

Page 19: ...ke sure the battery cover is secured after changing the battery Backup batteries consideration If the meter do not install those Clock backup batteries the meter still can work however we recommend st...

Page 20: ...inal 3 12 Fig 1 if the RS232 function already select to ON refer to chapter 7 7 page 15 The data output is a 16 digit stream which can be utilized for user s specific application A RS232 lead with the...

Page 21: ...P position from right to the left 0 No DP 1 1 DP 2 2 DP 3 3 DP D10 Polarity 0 Positive 1 Negative D11 D12 Annunciator for Display 01 02 RH 04 ppm 19 D13 When send the up display data 1 When send the m...

Page 22: ...ol 1 500 PPM Hotel public area 1 500 PPM Indoor swimming pool 1 500 PPM ASHRAE 1 000 PPM WHO 920 PPM 13 PATENT The meter SD card structure already get patent or patent pending in following countries G...