Sper-scientific 850071 Environmental Quality Meter Manual de usuario

Environmental Quality SD Card Logger850071Instruction Manual

10SETUP MODEThe advanced Setup Mode allows you to customize the following meter preferences and defaults:• Real Time Clock• Decimal Type• Auto Power O

11Entering Setup Mode1. Press POWER to turn the meter on.2. Press and hold SET for at least 2 seconds to enter Setup Mode.3. Press NEXT to cycle thro

12Decimal TypeAlthough the decimal is commonly expressed as the “.” symbol (i.e., 20.6 or 1000.53), some European countries use a “,” symbol to repres

132. Press ▲or ▼ to select yes (touch-tone enabled) or no (touch-tone disabled). Press ENTER to save the selection.Thermometer Type K/J1. Enter th

14SD Memory Card FormatThis function will format the SD memory card to work specically with your meter. New SD cards should always be formatted befor

15MEASUREMENT PROCEDURESTurning the Unit On/Off1. Press POWER to turn the meter on.2. Press and hold POWER for ≥2 seconds to turn the meter off.Sele

16Air Velocity and Air Temperature1. Plug the anemometer probe plug into the probe input socket. 2. Press POWER to turn the meter on.3. Press and h

17Humidity and Temperature1. Plug the probe plug into the probe input socket. 2. Press POWER to turn the meter on.3. Press and hold FUNC to cycle th

184. “K” or “J” appears on the LCD to indicate the type of thermometer.Notes…When using the meter for the rst time, the meter will default to K type

19Zero AdjustmentDuring light measurement, if the display does not show a value of 0 when the light sensor is completely covered, zero adjustment is n

2Environmental Quality SD Card Logger 850071Copyright ©2013 by Sper ScienticALL RIGHTS RESERVEDPrinted in the USAThe contents of this manual may not

20Hold Function1. When measuring any parameter, press HOLD to freeze the reading on the display. “HOLD” will appear on the LCD.2. Press HOLD again t

21Note…The meter cannot be turned off from the memory record function. Exit the function, then press and hold POWER to turn the meter off.BacklightTh

22DATALOGGERPreparing the Datalogger1. Insert the SD card into the SD card socket on the bottom of the meter, ensuring that the front of the SD card

23Note…To enable/disable the touch-tone feature, see page 12.Manual Datalogging1. Set the sampling time to 0 seconds (see page 13). 2. Press REC. “R

24SD Card Data Structure• The rst time a SD card is used in this meter, a folder EMA01 will be generated.• If the datalogger is being used for the

25PC CONNECTIONTo save data from the SD card to a PC (using Excel Software):1. After datalogging is complete, remove the SD card from the meter’s SD

26RS232 PC Serial InterfaceThis meter has a RS232 PC serial interface via a 3.5 mm terminal.The data output is a 16 digit stream suitable for the us

27The 16 digit data stream will display in the following format:D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0Each digit indicates the follow

28RS232 Format: 9600, N, 8, 1Baud rate 9600Parity No parityData bit no. 8 Data bitsStop bit 1 Stop bitBATTERY REPLACEMENTThis meter uses six AA (1

29TROUBLESHOOTINGIf the meter is not functioning properly during use (i.e. the system is frozen and the keypad is non-operational), reset the meter:1

3TABLE OF CONTENTSMaterials Supplied . . . . . . . . . . . . . . . . . . . 6Power Supply . . . . . . . . . . . . . .

30SPECIFICATIONSCircuit Custom one-chip of microprocessor LSI circuitDisplay LCD size: 52 mm x 38 mmLCD with green backlight (ON/OFF)Measurement Unit

31Advanced setting • Set clock time (Year/Month/Date/Hour/Minute/Second)• Decimal point of SD card setting• Auto power OFF management• Set beep So

32Power 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)Powe

33AnemometerA. Air VelocityMeas. Range Resolution Accuracym/S 0.4 ~ 25.0 m/S 0.1 m/S ± (2% + 0.2 m/S)km/h 1.4 ~ 90.0 km/h 0.4 kn/h ± (2% + 0.8 km/h)mp

34Humidity/Temp. MeterA. HumidityMeasuring Range 0% to 95% RHResolution 0.1 %R.H.Accuracy ≥ 70% RH: ± (3% reading + 1% RH)< 70% RH: ± 3% RHB. Tempe

35Type K/J ThermometerSensor Type Res Range AccuracyType K 0.1 C -50.0 ~ 1300.0 C ± (0.4% + 0.8 C)-50.1 ~ 100.0 C ± (0.4% + 1 C)0.1 F -58.0 ~ 2372.0 F

36WARRANTYSper Scientic warrants this product against defects in materials and workmanship for a period of ve (5) years from the date of purchase, a

4INTRODUCTIONThis Sper Scientic Environmental Meter with SD Card Datalogger (Model 850071) is an extremely fast and accurate meter with multiple func

5FEATURES• Functions as a light meter, anemometer, and humidity/temperature meter. Optional adapter enables Type K/J thermometer.• Measures humidity

6MATERIALS SUPPLIED• Meter• Sensor• SD Card• 6 AA Batteries• Instruction Manual• Hard Carrying Case OPTIONAL ACCESSORIES1GB SD Card2GB SD CardAC to DC

7POWER SUPPLYThis meter can be powered by six AA (1.5V, UM3) batteries or an optional 9 Volt DC adapter. See p. 28 for battery replacement instructi

8METER COMPONENTSKeypad1. LCD Display2. POWER/ESC3. FUNCTION /HOLD/NEXT4. REC/ENTER5. SET/▼ (TIME CHECK)6. LOGGER/▲ (SAMPLING TIME CHECK)Side of M

9Top of Meter12. Type K/J Thermometer Socket13. Probe Input SocketBottom of Meter14. SD Card SocketSensor Probe15. Anemometer Vane16. Humidity/Te