Instruction Manual
Contents
1. SL102 Manual_Layout 1 05 10 2011 4m7 Page 1 etal si102 Solar Power Meter amp Multimeter Operating Manual Instruction Manual Please read this manual before switching the unit on Important safety information inside SL102 Manual_Layout 1 05 10 2011 4m7 Page 1 Contents Page IMthOMUCHON Sporen sen aknomdinheaendeuaeney 1 Safety Infomation serieei erspreiden EGEE 2 3 Input Limits amp Features 0 cece cece eee e neces 4 Controls and InputS csere rossi ie deen ees veeeineneeees 5 Solar Power Irradiance Key Functions amp Specifcations 6 Digital Multimeter Functioins ccceee eens 7 8 Solar Power Irradiance Measurement 0005 9 Digital Multimeter Measurement 005 10 12 Accessories amp Maintenance 0 ce cece eee e eee 13 Battery Replacement cccccccesecceeaeeneaes 14 Thank you for purchasing a Di Log Solar product The SL102 Solar PV Meter has been purpose designed to meet the needs of the solar PV installer The unique dual display facilitates the simultaneous measurement of irradiance and voltage The panel s performance can be tested prior to installation 1 H SL102 Manual_Layout 1 05 10 2011 4y7 Page 2 Safety Information This manual contains information that must be followed for operating the meter safely and maintaining the meter in a safe operating condition If this meter is not used in the m2. 2011 4y7 Page 11 AC DC Current Measurements cont e Touch the balck test probe top to the negative side of the circuit Touch the red test probe tip to the positive side of the circuit e Apply power to the circuit e Read the current in the display Resistance Measurement e Set the function switch to the Q position e Insert the black test lead into the negative COM terminal and the red test lead into the positive Q terminal e Touch the test probe tips across the circuit or part under test It is best to disconnect one side of the part under test so the rest of the circuit will not interfere with the resistance reading e Read the resistance in the display Warning To avoid electric shock disconnect power to the unit under test and discharge all capacitors before taking any resistance measurements Remove the batteries and uplug the line cords Continuity Check e Set the function switch to the gt 3 position e Insert the black test lead into the negative COM terminal and teh red test lead into the positive Q terminal e Press the MODE button to indicate on the display e Touch the test probe tips to the circuit or conductor you wish to check e Ifthe resistance is less than approximately 100Q2 the audible signal will sound If the circuit is open the display will indicate OL Warning To avoid electric shock never measure continuity on circuits or conductors that have voltage on them 1
3. DC AC VDC or VAC 600V DC AC 200Vrms on 200mV range mA DC 200mA 250V fast acting fuse 30 seconds max every 15 minutes Resistance 250Vrms for 15sec max Continuity Use extreme caution when working with high voltages Features 1 Sunlight Irradiance measurement up to 1999 W m or 634 BTU ft2 h High accuracy and rapid response Data HOLD function to hold measurement values Unit and sign display for easy reading Measuring unit selection W m or BTU ft2 h 2 3 4 5 6 Manual scale selection 7 Direct reading with no adjustments needed 8 Maximum and minimum values 9 Low battery indication 10 Digital multimeter function making it easy to measure DC AC voltage DC AC current resistance continuity amp diode test SL102 Manual_Layout 1 05 10 2011 447 Page 5 Controls amp Inputs 1 Sunlight Irradiance Sensor 2 Sunlight Irradiance zero adjust 3 LCD data min max hold w m or BTU ft2 h low battery range 4 MIN MAX key solar 5 DATA HOLD key solar 6 Unit w m or BTU ft2 h selection key 7 ON OFF key solar 8 Function switch Digital Multimeter 9 3 digit 2000 count LCD display for DMM functions 10 Mode button 11 COM input terminal 12 Max hold key 13 Data hold key 14 V Q input terminal SL102 Manual_Layout 1 05 10 2011 7 Page 6 Solar Power Irradiance Key Functions DATA HOLD Key Press the HOLD button to go int
4. 00 0uA 20004A 1 8 rdg 8d 20 00mA 200 0mA 2 5 rdg 8d 200 02 0 8 rdg 5d Resistance 2 000kQ 20 00kQ 200 0KQ 1 2 rdg 3d 2 000MQ 2 0 rdg 5d 20 00MQ 5 0 rdg 8d SL102 Manual_Layout 1 05 10 2011 447 Page 8 Digital Multimeter Functions Max input voltage 600V AC DC Diode Test Test current 1mA max open circuit voltage of 1 5V typical Continuity Check Audible signal if the resistance is lt 150Q Display 2000 count 3 1 2 digit LCD Over Range Indication LCD displays OL Polarity Minus sign for negative polarity Low Battery Indication BAT symbol indicates low battery condition Input Impedance gt 7 5MQ VDC amp VAC AC Response Average responding ACV Bandwidth 50Hz to 60Hz Auto Power Off 15 minutes approximately Fuse Range 0 2A 250V fast acting fuse Batteries 9V battery and two AAA batteries Operating Temperature 0 C to 40 C 32 F to 104 F Storage Temperature 10 C to 50 C 14 F to 122 F Standard IEC61010 1 CAT III 600V Pollution degree II CE Approved SL102 Manual_Layout 1 05 10 2011 447 Page 9 8 Solar Power Irradiance Measurement e Press the ON OFF key to turn the meter on e Press the W B key to select W m or BTU ft2 h measurement e With the sensor cap on check that the display is zeroed If the display in not zeroed adjust it to zero using the Q Adj trim
5. 1 SL102 Manual_Layout 1 05 10 2011 447 Page 12 Diode Test e Set the function switch to the gt position e Press the MODE button to touch the test probes to the diode indicate gt on the display Under test Forward voltage will typically indicate 0 400 to 0 700V Reverse voltage will indicate OL Shorted devices will indicate near OV and an open device will indicate OL in both polarities Max Hold Button To hold the highest reading on the LCD e Press the MAX hold button The meter reading will not change as reading change e Press the MAX hold button again to return to normal operation Hold Button The Data Hold function allows the meter to freeze a measurement for later reference e Press the DATA HOLD button to freeze the display the HOLD indicator will appear e Press the DATA HOLD button to return to normal operation Auto Power Off The auto off feature will turn the meter off after 15 minutes 12 SL102 Manual_Layout 1 05 10 2011 4g7 Page 13 Accessories e User manual e 2x 1 5V AAA batteries and 9V type battery e Carrying case e Press Maintenance e Operating altitude below 2000m This is a precision device during use or storage do not go beyond its specification to prevent any possible damage to the meter or danger to the user e Remember to leave the power off after use For prolonged storage remove the batteries to prevent the batte
6. anner specified the protection provided may be impaired Warning Warns of potential danger refer to the instruction manual to avoid personal injury or damage to the meter A Caution Dangerous voltage Danger of electrical shock O Continuous double or reinforced insulation complies with IEC536 class 11 CE Symbol of conformity confirms conformity with relevant EU directives The meter complies with EMC directives 89 336 EEC Specifically standards EN 50081 1 and EN 50082 1 as well as the Low Voltage Directive 73 23 EEC described in the standard EN 61010 1 The meter has been designed in accordance with the safety regulations for electronic measuring instruments EN 61010 1 IEC 61010 Before using the meter check for physical damage to the casing in particular around the connectors If the case is damaged do not use the meter Voltages above 75V DC or 50V AC may constitute a serious shock hazard Befor using the meter check for physical damage to the casing in particular around the connectors If the case is damaged do not use the meter Check the test leads for damaged insulation or exposed metal Check the leads for continuity Replace damaged leads with identical model or specification before using the meter Where applicable use GS38 approved leads approved leads not supplied these are available from Di Log When using test leads keep fingers behind the finger guards SL102 Manual_Layout 1 05 10 2011 447 Page 3 Do n
7. e Remove the protection cap from the photo detector and expose it to the light source in horizontal position Read the sunlight irradiance value on the LCD display e Wait for value to stabilise on the display Press HOLD key to activate the data hold function freezing the result on the display NOTE If the instrument displays OL the input signal is too high a higher range must be selected SL102 Manual_Layout 1 05 10 2011 4g7 Page 10 9 Digital Multimeter Measurement AC DC Voltage Measurements e Insert the black test lead into the negative COM terminal and the red test lead into the positive V terminal e Set the function switch to VAC or VDC position e Connect the test leads in parallel to the circuit under test e Read the voltage measurement on the LCD display Caution Do not measure AC DC voltages if a motor on the circuit is being switched ON or OFF Large voltage surges may occur that can damage the meter AC DC Current Measurements Set the function switch to the uA mA position e Insert the black test lead into the negative COM terminal and the red test lead into the positive LA mA terminal e For current measurements up to 2000uA DC AC set the function switch to the mA position e Press the MODE button to indicate DC AC on the display e Remove power from the circuit under test then open up the circuit at the point where you wish to measure current 10 SL102 Manual_Layout 1 05 10
8. o hold mode Appears on the screen to allow you to read the data Press this button once again to deactivate W B Key Press the W B button to switch from BTU ft2 h to W M2 ON OFF Key Press the ON OFF key to turn the meter on MIN MAX Key When you test in W M or BTU ft2 h press the MIN MAX button to display the max or min reading values Press the button for more than 1 second to switch off MIN MAX mode Solar Power Irradiance Specifications Operating temp amp RH 5 C to 40 C below 80 RH Storage temp amp RH 10 C to 60 C below 70 Display 3 1 2 digits LCD with maximum reading 1999 Sampling time Approx 0 25 second Resolution 1 W m 1 BTU ft2 h Accuracy Typically within 10 W m 3 BTU ft2 h or 5 whichever is the greater in sunlight Additional temperature induced error 0 38 W m C Accuracy gt 3 year Over range Display shows OL Range 1999 W m2 634 BTU ft2 h Size 162 L 74 W 43 H Weight inc batteries 280g SL102 Manual_Layout 1 05 10 2011 47 Page 7 Digital Multimeter Functions Function Range Accuracy DC Voltage 200mV 0 5 rdg 3d 2 000V 20 00V 1 0 rdg 3d 200 0V 600V 1 0 rdg 3d AC Voltage 2 000V 20 00V 1 0 rdg 5d 50 60Hz 200 0V 600V 1 5 rdg 10d DC Current 200 0uA 20004A 1 5 rdg 3d 20 00mA 200 0mA 2 0 rdg 3d AC Current 2
9. ot apply more than the rated voltage as marked on the meter between the terminals or between any terminal and ground Before making a measurement ensure that the rotary switch is set to the appropriate range Do not turn the rotary switch whilst making a measurement Use the appropriate terminals function and range for your measurements If the value to be measured is not known use the maximum measurement position and reduce the range step by step until a satisfactory reading is obtained Do not use or store the meter in an environment of high temperature humidity fumes vapour gaseous inflammable and strong magnetic fields The performance and safety of the use may be compromised in such circumstance Disconnect circuit power and discharge all high voltage capacitors before testing resistance continuity diodes capacitance or current Replace the battery as soon as the low battery indicator appears If the battery is low the meter may give false readings Turn the meter power off when not in use Remove the battery if the meter is not in use for a long period Constantly check the battery as it may have leaked A leaking battery will damage the meter The meter mahy only be opened by a qualified service technician for calibration and repair SL102 Manual_Layout 1 05 10 2011 47 Page 4 Input Limits Never apply voltage or current to the meter that exceeds the specified maximum Function Maximum Input VAC 600V
10. ries leaking e Clean the device with a soft damp cloth Replacing the Fuses e Disconnect the test leads from the meter e Remove the protective rubber holster e Remove the battery cover two B screws and the battery e Remove the four A screws securing the rear cover e Lift the center circuit board straight up from the connectors to gain access to the fuse holders e Gently remove the old fuse and install the new fuse into the holder e Always use a fuse of the correct size and value 0 2A 250V fast blow for the 200mA range e Align the center board with the connectors and gently press into place e Replace and secure the rear cover battery and battery cover Waring To avoid electric shock disconnect the test leads from any source of voltage before removing the fuse cover 13 H SL102 Manual_Layout 1 05 10 2011 47 Page 14 Battery Replacement e When the symbol is displayed batteries need replacing Turn the meter off and disconnect the test leads from the input terminals e Unscrew the battery cover and remove the batteries Insert new batteries of the same type 2 x 1 5V AAA batteries or 9V type battery Observing the correct polarity re screw the battery cover and reposition the protective holster 14 SL102 Manual_Layout 1 05 10 2011 4g7 Page 15 24 Month Warranty Di Log Solar instruments are subject to stringent quality controls If in the course of normal daily use a fault occ
11. urs we will provide a 24 month warranty only valid with invoice Faults in manufacturer and materials defect will be rectified by us free of charge provided the instrument has not been tampered with and returned to us unopened Damage due to dropping abuse or misuse is not covered by the warranty Outside the warranty period we offer a full repair and re calibration service Maintenance WARNING Do not attempt to repair or service your meter unless you are qualified to do so and have the relevant calibration performance test and service information To avoid electrical shock or damage to the meter do not get water inside the case Periodically wipe the case with a damp cloth and mild detergent Don not use chemical solvent Clean the input terminals with cotton bud as dirt or moisture in the terminal can effect readings Di Log Solar 28 Wheel Forge Way Trafford Park Manchester M17 1EH Tel 0161 877 0322 Fax 0161 877 1614 e mail sales dilogsolar com www dilogsolar com H
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