Technical Specification
Contents
1. Use caution when working above 30 V ac rms 42 V peak or 60 V dc Such voltage pose a shock hazard Avoid working alone Do not operate the adapter as the cover removed or loosened CAUTION To avoid possible damage to the temperature adapter or to the equipment under test follow below guidelines Do not connect output banana plugs to any power source Use the proper terminals function and range for your measurements AG AC Alternating Current A Caution risk of danger Refer to the user s and service guide for details Double Insulation a DC Direct Current EEA Ground Battery Voltage Test Set the adapter s slider switch to OFF position the output will output the proportional mili volt to represent the battery voltage inside The proportional scale is DC 9 9 mV per 1 V of battery voltage inside The operating voltage suggested is up to 7 5 V of battery So always make sure the mili volt output is up to 74 2 mV before temperature measurement Output of U1586B 99 0 mV 89 1 mV 79 2 mV 74 2 mV Introductions The U1586B temperature adapter accepts any K Iype thermocouple with miniature connector and converts it to 1 milli volt per degree Celsius or Fahrenheit Standard Item Purchased Checklist The following items are included when you make a purchase U1586B temperature adapter U1184A K Type bead probe s Operation Instructions sheet this sheet Ag Agilent Technologies General Specifications2. to be performed in sequence after another to ensure a correct calibration sequence Celsius Temperature Offset Adjustment 1 Set the operating range of the digital multimeter to DC 1000 0 mV 2 Set the reference standard to 0 C 3 Switch the adapter s slider to the C position 4 Connect the K type miniature connector from the reference standard into the input of U1586B adapter 5 Plug in the banana ends of the adapter s output to the V and COM input terminals of the digital multimeter 6 Wait for at least 30 seconds for the signal conversion from C to Volts to stabilize at the multimeter display 7 Observe that the multimeter reading should display a voltage of 0 0 mV 0 2 mV 8 Ifthe multimeter reading display does not meet the required voltage unscrew 2 Phillips head screws at the back panel of the adapter using a Phillips tip screwdriver and remove the rear cover 9 Look for VR3 refer to Figure 1 for the location of VR3 in the adjustment diagram and carefully adjust the variable resistor using a small Phillips tip screwdriver until the display of the multimeter meets the required reading of 0 0 mV 0 2 mV 10 After performing the adjustment of VR3 remember to replace the rear cover of the adapter or proceed to the next calibration process Celsius Temperature Gain Adjustment 1 Set the operating range of the digital multimeter to DC 1000 0 mV 2 Set the reference standard to 300 C 3 Switch the adap
3. 2 mV 2 Check the K type thermocouple probe whether has been plugged into adapter or any crack on bead end Replace with new one as necessary 3 Verify that the DC voltage and range on the multimeter is correct WU TT Never discharge the battery by short battery or reverse polarity in any subjects Battery Replacement The adapter is powered by 9 V battery Ensure to use specified battery only Following is the procedures for battery replacement 1 Removed all the connections for thermocouple probe and banana plugs 2 Loose two screw on the bottom case and remove the bottom case 3 Replace the specified batteries and ensure the polarity of the batteries 4 The red and black surrounding plastic cases are for and banana plug ends Please ensure the polarity and color 5 Once done place back the bottom case to its original place and tighten the screw Agilent Technologies Inc 2009 2010 ee jaca aaa MINIT 4 amp 3 Agilent Technologies U1586 90101
4. Agilent U1586B Temperature Adapter Operating Instructions The U1586B temperature adapter is designed for Agilent handheld digital multimeter DMM Agilent handheld oscilloscope and K Type thermocouple OUTPUT mV output proportional to inside battery C and F as the position of slider switch COM v Slider switch C Conform to European Union Directives IEC EN ae 61010 12001 2nd Edition F 1 mV F INPUT K type thermocouple with chien thon miniature connector s Assistance For technical assistance contact your nearest Agilent Sales Office or visit the Agilent website at www agilent com find assist for further information Safety Informations Please use the Agilent U1586B temperature adapter only as specified in this manual Otherwise the protection provided may be impaired Refer to the safety information below A N WARNING To avoid possible electric shock personal injury or damage to this instrument and ensure that you use the adapter safely follow these guidelines Do not use the adapter if it is damaged Before you use the adapter inspect the case Look for cracks or missing plastic Pay particular attention to the insulation surrounding the connectors Do not touch thermocouple probe to hazardous voltage Do not operate the adapter around explosive gas vapor or dust When servicing the adapter use only specified replacement parts Removed all connections as battery replacement
5. Battery life 1600 hours approximately based on alkaline battery Altitude 2000 meters EMC Compliance Susceptibility and Emissions Commercial Limits per EN61326 1 Dimensions HxWxD 31 mm H x 59 mm W x 113 5 mm L Weight 120 grams Power Supply Single standard 9 V Battery can use Alkaline or Carbon zinc Battery Types ANSI NEDA OO Ee Alkaline 1604A 6LR61 Electrical Specifications Accuracy Range Resolution of reading no of least significant digits at 23 C 5 C with relative humidity less than 80 R H 50 C 1000 C 1 mV C 50 21 C 2 5 2 C 20 350 C 0 5 2 C 351 500 C 1 75 2 C 501 1000 C 2 2 C 58 F 1832 F 1 mV F 58 5 8 F 2 5 3 6 F 4 662 F 0 5 3 6 F 664 932 F 1 75 3 5 F 933 1832 F 2 3 6 F e The accuracy specifications does not include the error of the probe or the digital multimeter and this adapter should be stabilized for at least one hour on the DUT to be measured Please refer to the probe accuracy specifications for additional details e Accuracy enhancement for 351 C 500 C subtract 3 degrees from the reading The accuracy is now 0 75 2 C e Accuracy enhancement for 663 F 932 F subtract 5 4 degrees from the reading The accuracy is now 0 75 3 6 F Operation Follow the procedures provided to select Celsius or Fahrenheit temperature unit in proportion to mili volt output
6. eference standard into the input of U1586B adapter 5 Plug in the banana ends of the adapter s output to the V and COM input terminals of the multimeter 6 Wait for at least 30 seconds for the signal conversion from F to Volts to stabilize at the multimeter display 7 Observe that the multimeter reading should display a voltage of 572 0 mV 0 2 mV 8 Ifthe multimeter reading display does not meet the required voltage unscrew 2 Phillips head screws at the back panel of the adapter using a Phillips tip screwdriver and remove the rear cover 9 Look for VR2 refer to Figure 1 for the location of VR2 in the circuit diagram and carefully adjust the variable resistor using a small Phillips tip screwdriver until the display of the multimeter meets the required reading of 572 0 mV 0 2 mV 10 After performing the adjustment of VR2 remember to replace the rear cover of the adapter Maintenance Repair or service not cover this manual should be performed only by qualified personnel TES To avoid electrical shock or damage to the adapter do not get water inside the case Cleaning e Periodically wipe the case with a damp cloth and mild detergent Do not use abrasive or solvents Troubleshooting If the temperature adapter does not perform properly follow the steps below to identify the problem 1 Before inspecting the battery voltage switch the adapter s slider to OFF position Replace the battery if the voltage output ends less than 74
7. t least 30 seconds for the signal conversion from C to Volts to stabilize at the multimeter display Observe that the multimeter reading should display a voltage of 32 0 mV 0 2 mV If the multimeter reading display does not meet the required voltage unscrew 2 Phillips head screws at the back panel of the adapter using a Phillips tip screwdriver and remove the rear cover 9 Look for VR4 refer to Figure 1 for the location of VR4 in the adjustment diagram and carefully adjust the variable resistor using a small Phillips tip screwdriver until the display of the multimeter meets the required reading of 32 0 mV 0 2 mV 10 After performing the adjustment of VR4 remember to replace the rear cover of the adapter or proceed to the next calibration process a iS o om VR3 To adjust C Miniature offset values connector for gee ea Temperature VR4 To adjust F ana G source offset values VR2 To adjust F gain values VRT To adjust C Banana Ends to be gain values prs plugged into a an multi meter Figure 1 U1586B Adjustment Diagram k Always remember to adjust the gain of the temperature in Celsius before Fahrenheit Fahrenheit Temperature Gain Adjustment 1 Set the operating range of the digital multimeter to DC 1000 0 mV 2 Set the reference standard to 572 F 300 C 3 Switch the adapter s slider to the F position 4 Connect the K type miniature connector from the r
8. ter s slider to the C position 4 Connect the K type miniature connector from the reference standard into the input of U1586B adapter 5 Plug in the banana ends of the adapter s output to the V and COM input terminals of the digital multimeter 6 Wait for at least 30 seconds for the signal conversion from C to Volts to stabilize at the multimeter display 7 Observe that the multimeter reading should display a voltage of 300 0 mV 0 2 mV 8 Ifthe multimeter reading display does not meet the required voltage unscrew 2 Phillips head screws at the back panel of the adapter using a Phillips tip screwdriver and remove the rear cover 9 Look for VR1 refer to Figure 1 for the location of VR1 in the adjustment diagram and carefully adjust the variable resistor using a small Phillips tip screwdriver until the display of the multimeter meets the required reading of 300 0 mV 0 2 mV 10 After performing the adjustment of VR1 remember to replace the rear cover of the adapter or proceed to the next calibration process Fahrenheit Temperature Offset Adjustment Set the operating range of the digital multimeter to DC 1000 0 mV Set the reference standard to 32 F Switch the adapter s slider to the F position Connect the K type miniature connector from the reference standard into the input of U1586B adapter Plug in the banana ends of the adapter s output to the V and COM input terminals of the digital multimeter Wait for a
9. using slider switch Ensure the temperature adapter is stabilized in operating environment Switch the adapter slider s switch to set C or F Plug the banana plugs into V COM terminals on multimeter Set the DC voltage measurement and adequate range on multimeter or oscilloscope in use Plug the miniature K Type thermocouple probe into adapter Observe the DC mili volt on a multimeter which is proportional to the temperature 1 mV is 1 C or F Select a better resolution to 0 1 mV on a multimeter if want to see the difference to 0 1 degree eel aet eae Calibration Equipment The pre calibration guide lines are shown as follows Be sure you are a qualified person to perform the calibration The environment should be 23 C 2 C and the relative humidity RH shall be lt 80 The test equipment requirements listed in table below or equivalents are required to perform the calibration and performance verification test procedures Alternative equipment may be used as long as the accuracy is as good as or better than the specifications listed Standard Source Operating Range BATE JSST Required Equipment K Type Thermocouple 50 1000 C lt 0 1 41 C CL 300 1000C from OMEGA or Fluke 5520A Simulator or Calibrator 58 1832 F Multimeter DC 1000 0 mV Agilent U1251A U1252A or Agilent 34405A lee Point Reference 5 38 C or TRCIII from OMEGA or Fluke 5520A Adjustment Procedures The following procedures are
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