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Instruction Manual   

No. 8191-00 4-ch Datalogger   

Model SK-L400T 

(Temperature measurement type) 

 

 

 

 

 

 

 

 

 

 

 

 

3-4, Kanda-kajicho, Chiyoda-ku, Tokyo 101-0045 Japan 

URL: http://www.sksato.co.jp/english/   

  Q.11 

 

 

Summary of Contents for 8191-00

Page 1: ...Instruction Manual No 8191 00 4 ch Datalogger Model SK L400T Temperature measurement type 3 4 Kanda kajicho Chiyoda ku Tokyo 101 0045 Japan URL http www sksato co jp english Q 11 ...

Page 2: ...ent where electrical noise is generated the display may become unstable or the measurement error may increase The main unit and sensor are not waterproof Never let them get wet Measuring temperatures outside the measurable range may result in unit and or sensor malfunctions If the unit is not to be used for a long period of time remove the batteries Otherwise the batteries may leak resulting in ma...

Page 3: ... easily done Manual logging preset logging memo function Equipped with manual logging preset logging that enables you to set the time at which to start or stop logging and a memo function for quickly logging the current measured value Can be used for various data collection operations Alarm issuance at upper and lower limit temperatures Different alarm values upper and lower can be set for the fou...

Page 4: ...Freezes holds the measured value Also used to switch between T1 and T2 Resumes the items or values in the setting mode REC ENTER key Starts logging Confirms the values in the setting mode MEMO Activates the MEMO function Lid of SD card slot The SD card is inserted under this lid AC adapter terminal Terminal to which the AC adapter is connected Thermocouple terminal Terminal to which the thermocoup...

Page 5: ...ndby Clock display Display the year month date and time SD Lights up when the SD card is inserted FULL Lights up when there is no free space on the SD card Low battery indicator Lights up if the battery level becomes low Installing the batteries 1 Turn the power off 2 Remove the lid of the battery compartment by sliding it 3 Remove the old batteries then install four new batteries AA size with the...

Page 6: ...ditions or self discharge Since the low battery indicator does not function when both the AC adapter and batteries are used regularly check the battery level and replace the batteries as needed Installing the SD card The measured values are logged onto the SD card in the unit The logged data can be read by a PC via an SD card reader and the provided analysis software can be used to create and prin...

Page 7: ...Panasonic 2GB RP SDL02GJ1K Transcend 2GB TS2GSDC Attention We recommend using the provided SD card or one of the types verified by us Using an SD card other than these could result in a recognition error Do not remove the label stuck to the SD card nor attach any labels or stickers to it Before connecting or disconnecting the SD card be sure to turn off the power of the unit Connecting or disconne...

Page 8: ...ly changes the measurement accuracy may be affected Before starting measuring allow the unit to adjust fully to the ambient temperature 1 HOLD function Use the HOLD function if there are large variations in measurement results during measurement Operation 1 Press the HOLD key in the measurement mode The HOLD character lights up to indicate that the measured value is held frozen 2 Press the HOLD ke...

Page 9: ...the current measured value set to 0 0 C can be viewed Operation 1 Press the REL key in the measurement mode The REL character lights up and the measured value of each channel is displayed as 0 0 C Note that an error is displayed if a probe is not connected to the particular channel 2 Press the REL key again to cancel The REL character goes off to indicate that the measurement mode is resumed Loggi...

Page 10: ...dapter If you start logging when any of the functions MAX MIN HOLD T1 T2 or REL has been activated logging is performed upon cancelling each function These functions are disabled during logging If the offset value has been set the values reflecting the offset value are logged The display of measured values can be turned on or off during logging Use the MAX MIN key to turn the measured value displa...

Page 11: ...y mode is established Operation in the preset standby mode The display of measured values can be turned on or off in the preset standby mode Use the MAX MIN key to turn the measured value display on or off Note that displaying the measured values consumes a lot of power and shortens the battery life The display of measured values should be turned off unless necessary The functions of MAX MIN HOLD ...

Page 12: ...ssed when any of the functions MAX MIN HOLD T1 T2 or REL has been activated logging is performed upon cancelling each function If the offset value has been set the values reflecting the offset value are logged One time data memo The measured value at the time when the MEMO key is pressed is logged on the SD card 1 Press the MEMO key in the measurement mode The character stays lit for five seconds ...

Page 13: ...ious settings The following settings can be made in the setting mode No Character Description Sets the logging conditions Sets the alarm function Sets an offset to the measured values Sets the clock Setting mode operation 1 Press and hold the SET key for at least two seconds in the measurement mode In the temperature display section the character lights up to indicate that the setting mode is esta...

Page 14: ...etting Preset start date and time setting Preset stop ON OFF setting Preset stop date and time setting Alarm Setting Channel selection Upper lower limit selection ON OFF setting Change of setting value Offset Setting Channel selection ON OFF setting Change of setting value Clock Setting Clock display form setting Setting the year month date hour and minute ...

Page 15: ...TER key 2 Use the or key to select the preset logging setting and then press the ENTER key The ON or OFF selection screen of the preset start function appears 3 Use the or key to select ON and then press the ENTER key The start date and time setting display appears 4 Set the start date and time in the order of year month date hour and minute Use the or key to select the value and then press the EN...

Page 16: ...t value for the alarm a buzzer sounds and the LED lamp flashes as a warning In the alarm function upper and lower limit values can be set individually for each channel If the alarm function is not needed set every setting to OFF All settings are set to OFF at the factory Alarm setting 1 Select the alarm setting and then press the ENTER key The channel selection display appears and the character li...

Page 17: ...a buzzer sounds and the LED lamp flashes for 30 seconds These alarm operations automatically stop after 30 seconds To stop the alarm mid way press any key When the alarm is stopped the Hi or Lo character stops flashing and remains lit This indicates that the measured value exceeds or falls short of the alarm set value To clear the Hi or Lo character press and hold the MAX MIN key for at least two ...

Page 18: ... least two seconds to return to the measurement mode If the offset is successfully set the OFFSET character lights up in the display Clock setting This is used to set the clock in the unit 1 Select the clock setting and then press the ENTER key The clock display format setting display appears 2 Use the or key to select the clock display format and then press the ENTER key 12 hour display 24 hour d...

Page 19: ... Backlight key while the power is on The backlight is lit for 10 seconds Setting up 4ch DATALOGGER for Windows This data analysis software 4ch DATALOGGER for Windows can easily create graphs from the data logged with the unit Set up the software as described below For details on how to use it refer to the Help section Before installing the software Log on to the computer on which the software is t...

Page 20: ...Be sure to check the proper installer to the OS of your computer For 32 bit system or Windows XP 4ch Datalogger for Windows Ver 1 1 Setup_32bit exe For 64 bit system 4ch Datalogger for Windows Ver 1 1 Setup_64bit exe NB The extension of exe may not be displayed depending on the computer settings 4 Preparing for installation 1 For Windows 8 8 1 10 The screen below may appear Click More Info to disp...

Page 21: ...your computer should be connected with an internet environment NB If Microsoft NET Framework 3 5 is already installed on your computer display changes to the startup screen 2 For Windows 7 A confirmation message on User Account Control appears Click Yes NB This screen may not be displayed depending on the computer settings 5 The startup screen of 4ch DATALOGGER for Windows appears Click Next ...

Page 22: ...ancel the installation and uninstall the order version After uninstalling start again from step No 4 6 Read the Software License Agreement and then If agree select I agree to the terms of Software License Agreement Click Next to proceed 7 Specify the installation location and then click Next to proceed ...

Page 23: ...ate a shortcut in the start menu and then click Next to proceed 9 Now the system is ready for installation Confirm the settings and then click Next to proceed The installation starts 10 Upon completion the message Installation Successful appears Click Finish to start 4ch DATALOGGER for Windows ...

Page 24: ...hs 1 Start 4ch DATALOGGER for Windows 2 Click Open from the File menu on the upper left of the screen 3 Select the file ska to be analyzed and then click Open 4 The program reads the file then creates and displays a graph Note Refer to the Help section of the software for details on functions and usage ...

Page 25: ... The setting of the preset start stop date and time is abnormal The preset start date and time must be set to later than the current date and time The preset stop date and time must be set to later than the preset start date and time E10 Logging or memo cannot be performed due to lack of space on the SD card Turn off the power free up space on the SD card release its write protect lock and then re...

Page 26: ... on page 6 The unit has not adjusted to the ambient temperature Wait until the unit has adjusted to the ambient temperature before starting measurement Measurement values are abnormal The sensor connected is not a K type thermocouple Connect a K type thermocouple sensor An offset value has been set Check if an offset value is set See Offset setting on page 16 Display is abnormal A malfunction is c...

Page 27: ...15 30 60 90 Operating ambient 0 to 50 C lower than 85 rh no condensing Storage ambient 0 to 50 C lower than 85 rh no condensing Power requirement 4 AA size alkaline batteries or 4 AA size nickel hydrogen chageable batteries exclusive AC adapter option Battery life Approx 500 hours In use of alkaline batteries under nomal temperature at 1 minute interval backlight OFF display OFF Weights approx 420...

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