Setting Data Decimal Format (dEC) ..........12-13 Formatting the SD Card (Sd F)............. 13 Selecting the Temperature Unit of Measure (t-CF) ......13 Selecting Thermocouple Type (tYPE) ........... 13 Verify Set Time, Date and Sampling Rate ..........14 continued... REED Instruments 1-877-849-2127 | info@reedinstruments.com | www.reedinstruments.com...
Product Disposal and Recycling .............. 20 Product Support ..................20 Introduction Thank you for purchasing your REED R8100SD Data Logging Light Meter. Please read the following instructions carefully before using your instrument. By following the steps outlined in this manual your meter will provide years of reliable service.
• Soft Carrying Case • Batteries Specifications Measuring Ranges: Lux: 2,000, 20,000, 100,000 Fc: 200, 2,000, 10,000 Type K Temperature: -148.0 to 2372.0°F (-100.0 to 1300°C) Type J Temperature: -148.0 to 2192.0°F (-100.0 to 1200°C) Accuracy: Lux: ±(4% + 2 Lux) Fc: <2,000: ±(4% rdg.+ 2 Fc) 2,000-10,000: ±(4% rdg.+ 20 Fc) Temp: ≥-58°F (-50°C) ±(0.4% + 1°F (0.5°C)) ≤-58°F (-50°C) ±(0.4% + 1.8°F (1°C)) Resolution: Lux: 1, 10, 100 Fc: 0.1, 1, 10 Temp: 0.1°F (0.1°C) Response Time: <1 second continued... REED Instruments 1-877-849-2127 | info@reedinstruments.com | www.reedinstruments.com...
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SD card (optional) Auto Shut-off: Yes (after 10 minutes/off) Kick Stand: Tripod Mountable: Low Battery Indicator: Power Supply: 6 x AA batteries or AC Adapter (optional) Data Output: Yes (RS-232) Battery Life: Sampling Time Dependent Product Certifications: Operating Temperature: 32 to 122°F (0 to 50°C) Storage Temperature: 14 to 140°F (-10 to 60°C) Operating Humidity Range: 10 to 80% Dimensions: 7 x 2.7 x 1.9" (117 x 68 x 45mm) Weight: 17.3oz (489g) REED Instruments 1-877-849-2127 | info@reedinstruments.com | www.reedinstruments.com...
Instrument Description Light Meter HOLD POWER UNIT FUNCTION ZERO TIME ENTER SD Series Data Logger R8100SD 11. RS232 Output Jack 1. POWER/Backlight/ESC Button 12. Reset Pin 2. Up/UnIT Button 13. Power Adapter Input 3. TIME/SET Button 14. Tripod Mounting Screw 4. Type K/J Thermocouple 15. Battery Cover Input Jack 16. Kickstand...
Display Description Ft-cd 1. Units of Measure 2. Date & Time Values/Temperature Measurement Reading 3. Date/Time Stamp 4. Temperature Unit of Measure 5. Measurement Reading Indicator 6. Maximum and Minimum Indicators 7. Record Mode Indicator 8. Data Hold Indicator 9. Low Battery Indicator REED Instruments 1-877-849-2127 | info@reedinstruments.com | www.reedinstruments.com...
To turn the meter on or off, press and hold the POWER button for 2 seconds. Note: This meter can be powered by either six (6) "AA" batteries or AC adapter (sold separately). Selecting Measurement Modes The R8100SD offers 2 types of measurement modes to choose from: • Light Meter • Type K/J Thermometer When the meter is on, press and hold the FUnCTIOn button to toggle between "LiGHT" for light meter and "tP" for Type K/J...
LCD display shows a zero value. Type K/J Thermocouple Measurement Mode Select the "tP" function (see Selecting Measurement Modes for details). Plug the optional Type K or J Thermocouple Probe into the Type K/J thermocouple input jack. The screen will display a "K", confirming that is configured by default to a Type K thermocouple probe. The measured temperature will now be displayed on the display screen. As shown below. Note: If using a type J thermocouple probe, see Selecting Measurement Modes for details. continued... REED Instruments 1-877-849-2127 | info@reedinstruments.com | www.reedinstruments.com...
REC button for two seconds. When in recording mode the POWER button is disabled and the meter cannot be turned off. Backlight After powering the meter ON, the LCD Backlight will turn on automatically. Press the BACKLIGHT button to turn the LCD Backlight on or off. REED Instruments 1-877-849-2127 | info@reedinstruments.com | www.reedinstruments.com...
Note: At any time, you can press the POWER button to exit the Setup mode and resume normal operation. The internal clock will keep accurate time when the meter is powered off. When new batteries are installed the clock will have to be reset. continued... REED Instruments 1-877-849-2127 | info@reedinstruments.com | www.reedinstruments.com...
Numeric formats vary in different countries. By default the meter is set to bASIC mode where a decimal point is used to separate units, (i.e. 20.00). The European format uses a comma (i.e. 20,00) to separate units. To change this setting, follow steps 1 and 2 when "dEC" appears on the LCD. continued... REED Instruments 1-877-849-2127 | info@reedinstruments.com | www.reedinstruments.com...
Selecting Thermocouple Type (tYPE) Follow steps 1 and 2 when "tYPE" appears on the LCD. Press the and buttons to select between K and J. Press the ENTER button to confirm selection and skip to next parameter. Note: At any time, you can press the POWER button to exit the Setup mode and resume normal operation. REED Instruments 1-877-849-2127 | info@reedinstruments.com | www.reedinstruments.com...
Note: If a card is not inserted or the card is defective, the meter will flash "Sd -E-". In this case, power the meter OFF and try again with another SD memory card or verify that the card is correctly inserted. To exit manual data logging mode, press and hold the LOG button 2 seconds to resume normal operation. continued... REED Instruments 1-877-849-2127 | info@reedinstruments.com | www.reedinstruments.com...
As a reference, using alkaline batteries with both the backlight and beeper on while automatic data logging at a 2 second sampling rate; the batteries lasted approx. 14 hours. Does the R8100SD have a LED light mode? Unfortunately R8100SD does not have an LED light mode capability. Kindly find the formula for LED lights for the REED R8100SD. The reading value of the R81000SD multiplied by coefficient for LED light: Coefficient: LED white daylight: 0.99...
REED Instruments guarantees this instrument to be free of defects in material or workmanship for a period of one (1) year from date of shipment. During the warranty period, REED Instruments will repair or replace, at no charge, products or parts of a product that proves to be defective because of improper material or workmanship, under normal use and maintenance.
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TeST & MeaSuRe wITh ConfIDenCe CheCk ouT ouR LaTeST PRoDuCTS! REED Instruments 1-877-849-2127 | info@reedinstruments.com | www.reedinstruments.com...
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