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Instruction manual

SK-L750 Series Dataloggers

No. 8800-00 Model SK-L751

(Temperature Measurement)

No. 8870-00 Model SK-L754

(Temperature/Humidity Measurement)

Summary of Contents for SK-L750

Page 1: ...Instruction manual SK L750 Series Dataloggers No 8800 00 Model SK L751 Temperature Measurement No 8870 00 Model SK L754 Temperature Humidity Measurement...

Page 2: ...n Should you have any questions please consult with us or the shop where the unit was purchased Safety Precautions To use the Datalogger safely follow the precautions below Never disassemble or modify...

Page 3: ...which we provide be sure to use the one with the same rating and specifications as our adaptor If the unit is not to be used for a long period of time remove the batteries Otherwise the batteries may...

Page 4: ...ogram The operation of our software has been checked by a combination of the Japanese edition OS and the device sold in Japan We shall not guarantee nor support the problems that occurred during the u...

Page 5: ...o 16 000 data items can be logged in the datalogger and the logged data can be copied to microSD card Retaining data The logged data can be retained even if batteries run out Waterproof structure Mode...

Page 6: ...ny item missing please contact us or the store where you purchased this product Datalogger 1 AA size alkaline battery 2 Software program CD ROM 1 USB cable 1 Instruction Manual 1 MicroSD card is not a...

Page 7: ...of Section Front view Rear view Probe connector Key operation section Port for AC adapter USB cable Battery cover MicroSD card slot Reset switch Resets power used at malfunctioning Model SK L751 Mode...

Page 8: ...t these to hang the unit on the wall Measurement unit switch Switch the temperature unit or 1 2 This switch is not usable during measurement Set when the power is off and the unit switched will be ref...

Page 9: ...larm is activated and Hi or Lo flashes when the measured value exceeds or falls the alarm set value Lights up when a microSD card is inserted Lights up during logging lights up when the logging option...

Page 10: ...Flashes while in standby for preset start Lights up when the date and time is displayed Lights up when the key lock is operating Lights up when the unit is communicating with the PC Flashes if the bat...

Page 11: ...ve to setting mode or move to the next setting item in setting mode SET key Used to set the key lock while for example in measurement mode or to display the readings in measurement mode REC key Used t...

Page 12: ...6 Standard probes Model SK L751 1 Temperature probe SK L754 1 Temp Hum probe Model SK L751 2 Temperature probe Sensor section Connector Sensor cord Model SK L754 2 Temp Hum probe...

Page 13: ...e AC adapter under normal conditions and will switch to using the batteries as a backup in case of a problem such as a power failure When you use batteries Use a flat bladed screwdriver or a coin to t...

Page 14: ...the groove and secure the screw Otherwise the device is not guaranteed to be waterproof and results in malfunction When Model SK L751 is used with AC adapters the waterproof performance cannot be main...

Page 15: ...When hanging the unit on a wall install screws on the wall or pole pull out the wall mount hooks from the back of the unit and use them to hang the unit on the wall or pole Upon completion of install...

Page 16: ...Mode OUT Key OUT Key OUT Key REC Key REC Key REC Key SET Key SET REC Key POW Key In the setting mode set value is confirmed with REC key and use MODE key to move to the next setting For End at only A...

Page 17: ...r preset start You can set some functions by using the keys on the unit the alarm ON OFF logging interval logging option and preset start ON OFF Use the dedicated software to make detailed settings If...

Page 18: ...nterval 1 minute Logging option Once CH1 Upper alarm OFF CH1 Lower alarm OFF CH2 Upper alarm OFF CH2 Lower alarm OFF Preset start OFF Key lock OFF ID display Displays the ID number set in the unit The...

Page 19: ...erval The logging interval set in the unit is displayed Available logging intervals in seconds 1 2 5 10 15 30 and in minutes 1 2 5 10 15 30 60 90 You can set the intervals by operating the key on the...

Page 20: ...y the number of data items to log The upper segment is for setting the ten thousands digit and the lower segment is for the thousands or lower digits Use the SET key to change the value and press the...

Page 21: ...N or OFF Display of the preset start setting The preset start can be set to ON or OFF using the keys on the unit Use the dedicated software to specify the preset start date and time Press the SET key...

Page 22: ...during logging the unit copies the data up to when the key is pressed Standby for preset start mode After the preset start setting is complete and until logging is started the unit enters and remains...

Page 23: ...after logging once at the preset start time Before setting the preset start make sure that the probe and batteries are in good condition Deleting logged data mode To delete the logged data press and...

Page 24: ...s as follows Perform each setting and operation with the dedicated software Power ON Displays measured value Setting the ID Setting current Date and Time Setting logging interval Setting logging optio...

Page 25: ...ON or OFF Yes No Setting the ID No Yes Year Month and Date No Yes Time No Yes Logging interval Yes Yes Logging option Yes Yes Alarm ON or OFF Yes Yes Alarm setting value No Yes Preset start ON or OFF...

Page 26: ...edly The unit overwrites the existing data from the start once the memory becomes full End at The number of data items to be logged can be specified in advance The number of data to be logged is betwe...

Page 27: ...key for at least two seconds to delete the logged data and restart logging Be sure to download the necessary data or save it to a microSD card To stop logging press and hold the REC key for at least t...

Page 28: ...not measuring that is when the unit is in standby for preset start or when the unit is in setting mode If the connected probe comes off from the unit the alarm setting is canceled OFF and the setting...

Page 29: ...23 8 AC Adapter When you use an AC adapter other than our option select the one with the specifications below Secondary output Voltage 5VDC Current 1A Plug USB Mini B...

Page 30: ...If the problem still persists probe may be failure Contact us or the dealer Probe is not connected Or probe is failure This error code is displayed when power is turned on without connecting the prob...

Page 31: ...ch setting Memory capacity 16 000 data items for each channel Logging interval 14 options in seconds 1 2 5 10 15 30 in minutes 1 2 5 10 15 30 60 90 External memory MicroSD SDHC up to 32 GB Operating a...

Page 32: ...32GB RMSD Y016U1A RMSD Y032U1A ELECOM 16GB 32GB MF RUMSD16GL MF RUMSD32GL SanDisk 16GB 32GB SDSDQUL 16G J35A SDSDQUL 32G J35A The batteries attached are for monitoring purpose and the battery life ma...

Page 33: ...stomer misuse Out of warranty products will be repaired on charge basis Warranty during transportation The warranty during transportation only applies to the products that we arrange the shipment The...

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