Lutron Electronics YK-37UVSD Operation Manual
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Lutron Electronics YK-37UVSD Operation Manual

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SD card real time datalogger
+ Type K/J thermometer
LIGHT METER
Model : YK-37UVSD
Your purchase of this UVA, UVC LIGHT METER with SD CARD
DATALOGGER marks a step forward for you into the field of
precision measurement. Although this METER is a complex and
delicate instrument, its durable structure developed. Please
read the following instructions carefully and always keep this
manual within easy reach.
OPERATION MANUAL

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Summary of Contents for Lutron Electronics YK-37UVSD

  • Page 1 SD card real time datalogger + Type K/J thermometer LIGHT METER Model : YK-37UVSD Your purchase of this UVA, UVC LIGHT METER with SD CARD DATALOGGER marks a step forward for you into the field of precision measurement. Although this METER is a complex and delicate instrument, its durable structure developed.
  • Page 2 TABLE OF CONTENTS 1. FEATURES................1 2. SPECIFICATIONS..............2 3. FRONT PANEL DESCRIPTION............ 6 3-1 Display................6 3-2 Power Button ( ESC, Backlight Button )........ 6 3-3 Hold Button ( Function, Next Button )........6 3-4 REC Button ( Enter Button )..........6 3-5 SET Button ( Button, Time check Button )......
  • Page 3 1. FEATURES * UVA, UVC light measurement in one meter. * Long wave 365 nm ultra-violet irradiance measurement. Professional UVA light meter, used to measure the UVA irradiation value under the UVA light ( black light ) source. * Short wave 254 nm ultra-violet irradiance measurement. Professional UVC light meter, used to measure the UVCirradiation value under the UVC light source.

  • Page 4: Specifications

    * Innovation and easy operation, 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, then user can make the further data or graphic...
  • Page 5 UV light zero By push button. adjustment Memory with Records Maximum & Minimum reading Recall with recall. Datalogger Auto 1 second to 3600 seconds 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.
  • Page 6 Operating 0 to 50 ℃ Temperature Operating Less than 85% R.H. Humidity Power Supply Alkaline or heavy duty DC 1.5 V battery ( UM3, AA ) x 6 PCs, or equivalent. 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.
  • Page 7 2-2 Electrical Specifications (23± 5 ℃ UV Light ( UVA, UVC ) Measurement Range 1 : 2 mW/cm^2 : ranges & 1.999 mW/cm^2 x 0.001 mW/cm^2 resolution Range 2 : 20 mW/cm^2 : Accuracy ± ( 4 % FS + 2 dgt ). FS : full scale * UVA Calibration is executed under the UVA light &...

  • Page 8: Front Panel Description

    3. FRONT PANEL DESCRIPTION Fig. 1 3-1 Display 3-2 Power Button ( ESC, Backlight Button ) 3-3 Hold Button ( Function, Next Button ) 3-4 REC Button ( Enter Button ) 3-5 SET Button ( Button, Time check Button ) ▼...

  • Page 9: Measuring Procedure

    4. MEASURING PROCEDURE 4-1 Function selection/Measurement 1) Turn on the meter by pressing the " Power Button " ( 3-2, Fig. 1 ) momentarily. Pressing the " Power Button " ( 3-2, Fig. 1 ) continuously and > 2 seconds again will turn off the meter.
  • Page 10 UVA Light Meter a. Set the function to the UVA light meter, refer to page 7. b. Install the " UVA Probe Plug " ( 3-22, Fig. 1 ) into the " Probe Input Socket " ( 3-7, Fig. 1 ). c.
  • Page 11 Zero adjustment : During the UVC measurement, if blank the UVC Sensor ( 3-19, Fig. 1 ) , the Display not show zero value, press the " Zero Button, Logger Button " ( 3-6, Fig. 1 ) > 3 seconds, Display will show zero value.
  • Page 12 4-3 Data Record ( Max., Min. reading ) 1) The data record function records the maximum and minimum readings. Press the " REC Button " ( 3-4, Fig. 1 ) once to start the Data Record function and there will be a " REC. " symbol on the display. 2) With the "...

  • Page 13: Data Logger

    5. DATALOGGER 5-1 Preparation before execute datalogger function a. Insert the SD card Prepare a " SD memory card " ( 1 G to 16 G, optional ), insert the SD card into the " SD card socket " ( 3-9, Fig. 1). The front panel of the SD card should face against the the down case.
  • Page 14 5-2 Auto Datalogger ( Set sampling time 1 second ) ≧ a. Start the datalogger Press the " REC Button ( 3-4, Fig. 1 ) once , the LCD will show the text " REC ", then press the " Logger Button " ( 3-6, Fig.
  • Page 15 5-3 Manual Datalogger ( Set sampling time = 0 second ) a. Set sampling time is to 0 second Press the " REC Button ( 3-4, Fig. 1 ) once , the LCD will show the text " REC ", then press the " Logger Button " ( 3-6, Fig.
  • Page 16 5-5 Check sampling time information During the normal measurement ( not execute the Datalogger ), If press " Sampling Button " ( 3-6, Fig. 1 ) once , the lower LCD display will present the Sampling time information in second unit. 5-6 SD Card Data structure 1) When the first time, the SD card is used into the meter, the SD card will generate a folder :...
  • Page 17 6. Saving data from the SD card to the computer ( EXCEL software ) 1) After execute the Data Logger function, take away the SD card out from the " SD card socket " ( 3-9, Fig. 1 ). 2) Plug in the SD card into the Computer's SD card slot ( if your computer build in this installation ) or insert the SD card into the "...

  • Page 18: Advanced Setting

    EXCEL graphic screen ( for example ) 7. ADVANCED SETTING Under do not execute the Datalogger function, press the " SET Button " ( 3-5, Fig. 1 ) continuously at least two seconds will enter the " Advanced Setting " mode. then press the "...
  • Page 19 Remark : During execute the " Advanced Setting " function, if press " Esc Button " ( 3-2, Fig. 1 ) once will exit the " Advanced Setting " function, the LCD will return to normal screen. 7-1 Set clock time ( Year/Month/Date, Hour/Minute/ Second ) When the lower display show "...
  • Page 20 7-2 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 certain countries ( Europe ...) is used the " , " as the decimal point, for example "...
  • Page 21 7-4 Set beeper sound ON/OFF When the lower display show " bEEP " 1) Use the " Button " ( 3-6, Fig. 1 ) or " Button " ▲ ▼ ( 3-5, Fig. 1 ) to select the upper value to " yES " or "...
  • Page 22 7-6 Select the Temp. unit to ℃ ℉ When the lower display show " t-CF " 1) Use the " Button " ( 3-6, Fig. 1 ) or " Button " ▲ ▼ ( 3-5, Fig. 1 ) to select the upper Display text to " C " or "...

  • Page 23: Power Supply From Dc Adapter

    2) If select the upper to " yES ", press the " Enter Button " ( 3-4, 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 "...

  • Page 24: System Reset

    10. SYSTEM RESET If the meter happen the troubles such as : CPU system is hold ( for example, the key button can not be operated... ). Then make the system RESET will fix the problem. The system RESET procedures will be either following method : During the power on, use a pin to press the "...
  • Page 25 Meter (9W 'D" Connector) Center Pin......Pin 4 (3.5 mm jack plug) Ground/shield.......Pin 2 2.2 K resistor Pin 5 The 16 digits data stream will be displayed in the following format : D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0 Each digit indicates the following status : Start Word When send the upper display data = 1...
  • Page 26 RS232 FORMAT : 9600, N, 8, 1 Baud rate 9600 Parity No parity Data bit no. 8 Data bits Stop bit 1 Stop bit 12. Optional Type K Temp. probe (Type K) TP-01 * Max. short-tern operating Temperature: 300 (572 ℃...
  • Page 27 13. PATENT The meter ( SD 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 Patent pending 0909-YK37UVSD...

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