VA720 User Manual
Contents
1. AC DC adapter information Input 100V 240VAC 50 60Hz 1 8A Output DC 12V 2A MAX ri 10 PDF created with pdfFactory Pro trial version www pdffactory com RTD Process Calibrator User s Manual Polarity WARNING 1 Please use the original AC power adapter using other AC power adapter may damage your instrument 2 The AC power adapter can only be used indoors 3 Please plug the AC power cord into an electrical outlet first and then firmly insert DC plug into DC input end in the right of the meter When unplugged firstly pull out the DC plug perpendicular to DC input end and then unplug the AC plug from the electrical outlet 4 Do not use the AC power adapter in other equipment except this instrument 5 In use itis a normal phenomenon that the AC power adapter will be hot 6 Do not demolish the AC power adapter Otherwise it may be dangerous 7 Do not use the AC power adapter in a high temperature or wet place 8 Please make the AC power adapter avoid a strong bump 9 It is normal when the AC power adapter make some noise in use 11 PDF created with pdfFactory Pro trial version www pdffactory com RTD Process Calibrator User s Manual Maintenance Cleaning Periodically wipe the case with a damp cloth and detergent do not use abrasives or solvents Calibration Calibrate your calibrator once a year to ensure that it performs according to its specifications Replacing the Batter2. RTD Process Calibrator User s Manual RTD Simulate Press the power key turn on the calibrator Press the Input Output keys When on the output mode 3 Press RTD mode keyf on the measure type you want 4 Press the adjust value key 12 to let the value on your need 5 Put the RTD meter or Resistance meter on the input jack If you want to output with 3W 4W mode put the other wire C on the 2wir jack like the left picture If you want to change the output value then press the adjust value key 9 12 or change to other RTD type use the RTD mode key 66 e AW RTIDiIllz aw ote tee The number in the L referring to the Explanation on Front Pane Page7 PDF created with pdfFactory Pro trial version www pdffactory com RTD Process Calibrator User s Manual To use Adapter Connecting the power adapter 1 Connect the AC power cord to the AC DC converter 2 Plug the AC power cord into an electrical outlet 100V 240V 3 Plug the DC power plug of the converter into DC power socket of the meter c s jji n DC power plug DC power socket AC power cord converter
3. ThermoWorks RTD Process Calibrator User s MANUAL PDF created with pdfFactory Pro trial version www pdftactory com RTD Process Calibrator User s Manual Safety Information To avoid possible electric shock or personal injury Never apply more than 30V between any two jacks or between any jack and earth ground Make sure the battery door is closed and latched before you operate the calibrator Remove test leads from the calibrator before you open the battery door Do not operate calibrator if it is damaged Do not operate the calibrator around explosive gas vapor or dust To avoid possible damage the calibrator Make sure choose the right jack and rang before use the calibrator to measurement or calibrator Take away the calibrator from the used circumstance before operate the calibrator or after close the calibrator PDF created with pdfFactory Pro trial version www pdffactory com RTD Process Calibrator User s Manual Introduction RTD Process Calibrator is a exactitude measurement and source instrument it can be use to calibrate the RTD transmitter include most impulse transmitter RTD Process Calibrator can measure or simulate 7 difference types of RID C or F and measure or simulate the Resistance But it could not use to measurement or source at a same time The accessories 2 pair of test lead and alligator clip 6 AAA 1 5V battery user s manual lf the Calibrator is broken or short
4. of some accessories please contact the supplier The following table has showed the technical parameter and function of the Calibrator RTD Resistance Temperature Detector PDF created with pdfFactory Pro trial version www pdftactory com RTD Process Calibrator User s Manual Specification All the specification will under 1 year calibration cycle and temperature between 18 28 C except addition explain Measure input Simulate output Resistance specification Ranae Measure accuracy Simulate aaa admit excitation g 4W t0 mA 1500 00 3200 00 0 05 0 4 Admit excitation current only apply on simulate mode The admit excitation current could be marked on the OHM meter or RTD meter which was connected to the calibrator admit excitation current 0 2mA MAX input voltage 30V PDF created with pdfFactory Pro trial version www pdffactory com RTD Process Calibrator User s Manual Measure input Simulate output RTD specification Accuracy CO Accuracy CO admit Range excitation pao as am ewe asiar NotSpecitiea 0 30 P1200 385 EE Pt500 385 93 oo5 0 8 Pt1000 385 0 2 0 05 0 8 Pt i E 200 630 0 iai _ oos os os orso Admit excitation current only apply on simulate mode The admit excitation current could be marked on the OHM meter or RTD meter which was connected to the calibrator admit excitation current 0 2mA MAX input voltage 30V 4 PDF created with pdfFactory Pro trial version www pdff
5. PUTOUTPUT x H 2 2wire input output jack nn T T ox pets 3 2wire input output jack 46 papap 4 3wire input jack NC on output Pt 1000 200 500 385 392 JIS 5 Power key Q mn yy 6 RTD mode key 6 V amp A Vv Ar20 l C F key gt 8 Input Output key 9 Ee Uy 9 Increase more value key wire mode select cy 10 Reduce more value key wire mode select INPUT 11 Increase less value key cy peu R 2 12 Reduce less value key A 13 Low power indication 10 14 Input state indication 15 Output state indication a 16 Reading value 17 Unit indication 2 18 Mode indication PDF created with pdfFactory Pro trial version www pdffactory com amp amp NI RTD Process Calibrator User s Manual N J Operation Instructions RTD measurement dii m SS Se Se Se S Press the power key turn on the calibrator J j i l j l N l Press the Input Output keys When on the input mode N D f i D f D j a aia amp 3 Press RTD mode key on the measure type you want Put the RTD or Resistance on the input jack 2W S If you want to measure with 3W 4W mode press the wire mode select key 9 1 Oto select and put the wire to the correspond input jack f Get the reading valuell 6 l _ The number in the L referring to the Explanation on Front Pane Page7 8 PDF created with pdfFactory Pro trial version www pdffactory com
6. actory com RTD Process Calibrator User s Manual General Specifications Maximum voltage applied between any jack and earth ground or between any tow jack 30V Resolution RTD 0 1 C F Resistance 0 01 0 1 O Storage temperature 40 C to 60 C Operating temperature 10 C to 55 C Operating altitude 3000 meters maximum Temperature coefficient 0 01 C on 0 C to 18 C and 28 C to 50 C Relative humidity 95 up to 30 C 75 up to 40 C 45 up to 50 C 35 up to 55 C Shock Random 2g 5Hz to 500Hz Safety 1 meter drop test Power requirements 6 x AAA 1 5V Battery Size 205mmx98mmx46mm Weight 472 g include battery PDF created with pdfFactory Pro trial version www pdftactory com RTD Process Calibrator User s Manual International Symbols Earth ground Conforms to European Union directives Refer to this instruction sheet for information about this feature Battery Double insulation PDF created with pdfFactory Pro trial version www pdffactory com RTD Process Calibrator User s Manual Explanation on Front Panel The front panel is show as in right figure oo E D IDD Dom Q l 4wire input jack NC on output 13 EHIN
7. y Please change the battery when the LCD indicates Turn off the power of the Calibrator When you change the battery and screw off the breechblock on the battery cabinet cover then take off it and instead the fresh AAA 1 5V battery ThermoWorks 1762 W 20 S 100 Lindon UT 84042 Ph 801 756 7705 Fax 801 756 8948 www thermoworks com 12 PDF created with pdfFactory Pro trial version www pdffactory com
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