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Table of Contents
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Summary of Contents for Sper scientific 850007
- Page 1 Visible Light SD Card Datalogger 850007 Instruction Maual...
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Page 2: Table Of Contents
Visible Light SD Card Datalogger - 850007 Copyright ©2015 by Sper Scientific ALL RIGHTS RESERVED Printed in the USA The contents of this manual may not be reproduced or transmitted in any form or by any means electronic, mechanical, or other means that do not... -
Page 3: Introduction
INTRODUCTION The Sper Scientific Visible Light SD Card Datalogger (Model 850007) is an intelligent meter that reads light in Lux or Foot Candles and functions as a Type K/J thermocouple thermometer. This meter features a real time SD memory card datalogger. Standard,... -
Page 4: Power Supply
POWER SUPPLY This meter can be powered by six AA (1.5 V, UM3) batteries or an optional 9 Volt DC adapter. See battery replacement instructions. Plug the adaptor into the power port labelled “DC 9V,” located on the side of the meter. Note…... -
Page 5: Setup
SETUP MODE The advanced Setup Mode allows you to customize the following meter preferences and defaults: • Real Time Clock • Decimal Type • Auto Power Off • Touch-Tone • Thermometer Type K/J • Temperature Units • Sampling Time • SD Memory Card Format Note…... - Page 6 Decimal Type Although the decimal is commonly expressed as the “.” symbol (i.e., 20.6 or 1000.53), some (European) countries use a “,” symbol to represent the decimal (i.e., 20,6 or 1000,53). The meter defaults to the period symbol. To adjust: 1.
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Page 7: Measurement Procedures
Sampling Time The sampling time is the time allotted between successive measurements. To adjust the sampling time (in seconds): 1. Enter the sampling time function from Setup Mode (see page 5). “SP-t” appears on the LCD. 2. Press ▲ or ▼ to adjust the value (0, 1, 2, 5, 10, 30, 60, 120, 300, 600, 800, 1800, 3600 seconds). -
Page 8: Zero Adjustment
Light Meter 1. Press POWER to turn the meter on. 2. Plug the probe plug into the probe input socket. 3. Remove the sensor cover from the light sensor. 4. Press and hold FUNC to cycle through the options until “LIgHt” appears on the LCD. - Page 9 Maximum and Minimum To record maximum and minimum readings: 1. When measuring any parameter, press REC to begin recording the maximum and minimum values. “REC” appears on the LCD. 2. Press REC. The maximum value and “REC MAX” will appear on the LCD. 3.
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Page 10: Datalogger
DATALOGGER Preparing the Datalogger 1. Insert the SD card into the SD card socket on the bottom of the meter, ensuring that the front of the SD card faces the back of the meter. 2. Format the SD card as needed (see page 7). 3. - Page 11 SD Card Data Structure 1. The first time a SD card is used in this meter, a folder LXA01 will be generated. 2. If the datalogger is being used for the first time, a new file LXA01001. XLS will be generated under the route LXA01\. After exiting the datalogger and executing the function again, the data is saved to the LXA01001.XLS file until the data reach 30,000 data columns.
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Page 12: Battery Replacement
BATTERY REPLACEMENT This meter uses six AA (1.5 V, UM3) batteries. When the low battery indicator appears on the LCD, battery replacement is needed. After the icon appears on the LCD, in-spec measurement can still be made for several hours before becoming inaccurate. 1. -
Page 13: Specifications
SPECIFICATIONS Circuit Custom one-chip of microprocessor LSI circuit Display LCD size: 52 mm x 38 mm. Backlight function. Light: Lux or Foot Candle Measurement Unit Type K/J Thermometer: °C or °F Light Sensor Structure Photo diode and color correction filter, spectrum designed to meet CIE Temperature Automatic temperature compensation for the... - Page 14 SPECIFICATIONS The following specification tests were performed in an ambient temperature of 23 ± 5°C: Light Unit Range Maximum In-Range Display 2,000 Lux 0 to 1,999 Lux 20,000 Lux 1,800 to 19,990 Lux (Auto Range) 100,000 Lux 18,000 to 99,900 Lux 200 Ft-cd 0 to 186 Ft-cd Foot Candles...
- Page 15 Type K/J Thermometer Sensor Type Range Resolution Accuracy -50.0 to 1300°C ± (0.4% reading + 0.5°C) 0.1°C -50.1 to -100°C ± (0.4% reading + 1°C) Type K -58.0 to 2372°F ± (0.4% reading + 1°F) 0.1°F -58.1 to -148°F ± (0.4% reading + 1.8°F) -50.0 to 1200°C ±...
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Page 16: Warranty
WARRANTY Sper Scientific warrants this product against defects in materials and workmanship for a period of five (5) years from the date of purchase, and agrees to repair or replace any defective unit without charge. If your model has since been discontinued, an equivalent Sper Scientific product will be substituted if available.
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