Calibration Information
Contents
1. adc01f eps Figure 2 Testing the Display 337 is shown 33x Calibration Information Backlight Test The 334 335 336 and 337 Clampmeters are equipped with a display backlight To test the backlight press 6 The backlight will come on and the unit will beep To turn off the backlight press a second time Refer to Figure 3 adc03f eps Figure 3 Testing the Backlight Keypad Test To test the keypad turn the Meter on and push each button separately Each button push will cause the Meter to beep Preparing for the Performance Test A AWarning To avoid possible electric shock or personal injury e Do not perform the following procedures unless qualified to do so Some procedures involve the use of high voltages e Before handling the test connections and in between tests make sure the calibrator is in standby mode STBY To prepare for the performance test 1 Make sure that you have the required equipment see Table 1 2 Warm up the calibrator as required by its specifications 3 Allow the temperature of the UUT to stabilize at room temperature 23 C 5 C 73 F 9 F ClampMeters Performance Tests Performance Test Procedure To test each of the Meter s functions and operating ranges do the following l 2 3 4 5 6 Connect the source to the Meter s VQ and COM input jacks Referring to Table 2 put the Meter in the desired func2. authorized sales outlet or Buyer has paid the applicable international price Fluke reserves the right to invoice Buyer for importation costs of repair replacement parts when product purchased in one country is submitted for repair in another country Fluke s warranty obligation is limited at Fluke s option to refund of the purchase price free of charge repair or replacement of a defective product which is returned to a Fluke authorized service center within the warranty period To obtain warranty service contact your nearest Fluke authorized service center to obtain return authorization information then send the product to that service center with a description of the difficulty postage and insurance prepaid FOB Destination Fluke assumes no risk for damage in transit Following warranty repair the product will be returned to Buyer transportation prepaid FOB Destination If Fluke determines that failure was caused by neglect misuse contamination alteration accident or abnormal condition of operation or handling including overvoltage failures caused by use outside the product s specified rating or normal wear and tear of mechanical components Fluke will provide an estimate of repair costs and obtain authorization before commencing the work Following repair the product will be returned to the Buyer transportation prepaid and the Buyer will be billed for the repair and return transportation charges FOB Shipping Point THIS WARRANTY I
3. the battery compartment door to the case bottom and tighten the screw adc02f eps Figure 1 Replacing the Batteries Cleaning AA Warning To avoid electrical shock remove any input signals before cleaning ACaution To avoid damaging the Meter do not use aromatic hydrocarbons or chlorinated solvents for cleaning These solutions will react with the plastics used in the instruments Clean the instrument case with a damp cloth and mild detergent A static awareness A Message From Fluke Corporation Some semiconductors and custom IC s can be damaged by electrostatic discharge during handling This notice explains how you can minimize the chances of destroying such devices olliali e by 1 Knowing that there is a problem 2 Learning the guidelines for handling them 3 Using the procedures packaging and bench techniques that are recommended The following practices should be followed to minimize damage to S S static sensitive devices i LL 3 DISCHARGE PERSONAL STATIC BEFORE HANDLING DEVICES USE A HIGH RESIS 1 MINIMIZE HANDLING TANCE GROUNDING WRIST STRAP 2 KEEP PARTS IN ORIGINAL CONTAINERS UNTIL READY FOR USE 4 HANDLE S S DEVICES BY THE BODY 5 USE STATIC SHIELDING CONTAINERS FOR 8 WHEN REMOVING PLUG IN ASSEMBLIES HANDLING AND TRANSPORT HANDLE ONLY BY NON CONDUCTIVE EDGES AND NEVER TOUCH OPEN EDGE CONNECTOR EXCEPT AT STATIC FREE WORK STATION PLACING S
4. Display should bar then show reading with inrush light on 334 335 33x Calibration Information Calibration Adjustment 333 334 amp 335 Use the following steps to adjust the calibration of the 333 334 and 335 meters refer to Figure 5 10 1 Remove the 2 screw on the bottom of the Meter Lift off the top case Apply 600 0 V 50 Hz Adjust R12 until display reads within 1 0 V Apply 200 0 A 50 Hz remove 600 Vac Replace the top case 2 3 4 5 6 Adjust R15 until the display reads within 0 5 A 7 8 Replace the case screws 9 Verify the calibration by going through the performance test procedures ClampMeters Performance Tests Adjust R12 Adjust R15 adcO5f eps Figure 5 Calibration Adjustment Points 333 335 11 33x Calibration Information Calibration Adjustment 336 amp 337 Use the following steps to adjust the calibration of the 336 and 337 meters refer to Figures 5 and 6 CS o A oOo ef we YP pb 12 Remove the 2 screw on the bottom of the Meter Lift off the top case Apply 600 0 V 50 Hz Adjust R12 until the UUT display reads within 1 0 V Remove 600 0 V Change to the A DC Function Adjust R60 until the display reads within 2 0 A of 0 A DC Change to the A AC function Apply 100 0 A 50 Hz Note measurement with wire at top and bottom of jaw opening Adjust R9 until this difference is within 1 0 A Replace top case Open battery d
5. FLUKE 33X ClampMeters Calibration Information Introduction A AWarning To avoid electric shock or injury do not perform the performance tests or calibration procedures unless you are qualified to do so The information provided in this manual is for the use of qualified personnel only The 33X Calibration Information provides the information necessary to verify the performance and adjust the calibration of the Fluke 333 334 335 336 and 337 ClampMeters hereafter known as the Meter s The following information is included in this document Safety Information and International Electrical Symbols Specifications Replacing the Batteries Cleaning Performance Tests Calibration Adjustment User Replaceable Parts and Accessories Warranty Statement See the 33x Instruction Cards for complete operating instructions Contact Information To contact Fluke call 1 888 99 FLUKE 1 888 993 5853 in USA 1 800 36 FLUKE 1 800 363 5853 in Canada 31 402 675 200 in Europe 81 3 3434 0181 Japan 65 738 5655 Singapore 1 425 446 5500 in other countries For additional information about Fluke its products and services visit Fluke s web site at www fluke com To register this product go to register fluke com PN 1618765 June 2001 Rev 3 4 06 2001 2006 Fluke Corporation All rights reserved Printed in U S A 33x Calibration Information Safety Information A AWarnings and Precautions To avoid
6. HORTING STRIPS ON EDGE CONNECTOR HELPS PROTECT INSTALLED S S DEVICES 6 DO NOT SLIDE S S DEVICES OVER ANY SURFACE C 9 HANDLE S S DEVICES ONLY AT A STATIC FREE WORK STATION 10 ONLY ANTI STATIC TYPE SOLDER SUCKERS SHOULD BE USED 11 ONLY GROUNDED TIP SOLDERING IRONS SHOULD BE USED 7 AVOID PLASTIC VINYL AND STYROFOAM IN WORK AREA PORTIONS REPRINTED WITH PERMISSION FROM TEKTRONIX INC AND GERNER DYNAMICS POMONA DIV Dow Chemical ClampMeters Performance Tests Performance Tests A AWarning To avoid electric shock do not perform the performance test procedures unless the Meter is fully assembled The following performance tests verify the complete operation of the Meter and check the accuracy of each meter function against the Meter s specifications If the Meter fails any part of the test calibration adjustment and or repair is indicated In the performance tests the Meter is referred to as the unit under test UUT Table 1 Required Equipment AC Calibrator Fluke 5520A Digital Multimeter DMM Any Fluke model 50 Turn Current Coil Fluke 5500A Coil Testing the Display For models 334 337 test the display by turning the Meter on while holding down the INRUSH button Check all segments for clarity and contrast The 333 is not equipped with this feature Refer to Figure 2 On Off OFF INRUSH Volts Amps MAXMIN ODCAC Hz n gt L b Yama p am INRUSH inanax
7. S BUYER S SOLE AND EXCLUSIVE REMEDY AND IS IN LIEU OF ALL OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE FLUKE SHALL NOT BE LIABLE FOR ANY SPECIAL INDIRECT INCIDENTAL OR CONSEQUENTIAL DAMAGES OR LOSSES INCLUDING LOSS OF DATA ARISING FROM ANY CAUSE OR THEORY Since some countries or states do not allow limitation of the term of an implied warranty or exclusion or limitation of incidental or consequential damages the limitations and exclusions of this warranty may not apply to every buyer If any provision of this Warranty is held invalid or unenforceable by a court or other decision maker of competent jurisdiction such holding will not affect the validity or enforceability of any other provision Fluke Corporation Fluke Europe B V P O Box 9090 P O Box 1186 Everett WA 98206 9090 5602 BD Eindhoven U S A The Netherlands 11 99 To register this product go to register fluke com 16
8. oor and remove the batteries Apply 2 7 V to 3 2 V to battery terminals Change to AAC function Apply 600 0 A 50 Hz Adjust R61 until the display reads within 1 0 A Replace the batteries Verify the calibration by going through the Performance Test procedures ClampMeters Performance Tests A Adjust R60 Adjust R12 Adjust R9 adc06f eps Figure 6 Calibration Adjustment Points 336 337 13 33x Calibration Information Figure 7 Calibration Adjustment 336 337 User Replaceable Parts and Accessories ClampMeters User Replaceable Parts and Accessories A NS a G adc08f eps Item Description Part No Qty O Knob 1611630 1 Case Top Model 333 1611439 1 Case Top Model 334 1611442 1 Case Top Model 335 1611456 1 Case Top Model 336 1611474 1 Case Top Model 337 1611488 1 Button Backlight 334 337 1611585 1 4 Button Hold 1611572 1 Screw case small 1611682 1 6 Battery 1 5V 0 150MA AA Alkaline 376756 2 D Battery Door 1611653 1 Screw Battery Door 1611694 1 Screw case large 1611666 1 Input Recepticle Housing 1611648 1 Keypad 334 335 1611597 1 ay Keypad 336 1611611 1 Keypad 337 1611627 1 a2 TL75 Test Lead Set 855705 1 Not Shown Softcase 1587541 1 Not Shown 333 334 335 336 and 337 Safety Sheet 1561546 1 333 334 and 335 Instruction Card 1549865 1 Not Sho
9. possible electric shock or personal injury and to avoid possible damage to the Meter or the equipment under test adhere to the following practices Avoid working alone so assistance can be rendered Never use the Meter on a circuit with voltages higher than 600 V or a frequency higher than 400 Hz fundamental The meter may be damaged Do not use the Meter or test leads if they look damaged Use extreme caution when working around bare conductors or bus bars Contact with the conductor could result in electric shock Read the instruction card and safety sheet before use and follow all safety instructions Use the Meter only as specified in the instruction card otherwise the Meter s safety features may be impaired Use caution when working with voltages above 60 V dc or 30 V ac Such voltages pose a shock hazard Before using the Meter inspect the case Do not use the Meter if it is damaged Look for cracks or missing plastic Pay particular attention to the insulation around the connectors Verify the Meter s operation by measuring a known voltage Do not use the Meter if it operates abnormally Protection may be impaired When in doubt have the Meter serviced Do not apply more than the rated current or voltage as marked on the Meter Use the proper terminals function and range for your measurements Do not operate the Meter with the case or part of the case removed When servicing the Meter use only specified replacement pa
10. rts International Electrical Symbols The following international symbols appear in this document and on the Meter 4 Risk of electric shock A Risk of danger Important Information See manual o Equipment protected by double or reinforced Insulation Battery Complies with U S and Canadian standards UL61010B 1 CSA C22 2 No 1010 1 92 us and amendment 2 Also complies with European standard EN 61010 2 032 04 CE Conforms to EU directives 4 Earth DC measurement AC measurement Q Conforms to relevant Australian standards Zz a Oo a A Inspected and licensed by T V Product Services Do not dispose of this product as unsorted municipal waste Contact Fluke or a qualified recycler for disposal ba ClampMeters Specifications Specifications These specifications apply 23 C 5 C in relative humidity of 0 90 333 334 335 336 337 A Range 0 400 00 A 0 600 0 A 0 999 9 A 50 Hz 60 H 7 Accuracy 2 5 counts 50 60 Hz 2 5 counts 10 100 Hz 6 5 counts 10 400 Hz Crest NA NA 2 4 500A 3 500A 3 500A Factor 2 0 600A 2 5 600A 2 5 600A add 2 for 1 42 1000 A CF gt 2 AC Avg Rms response Inrush Current Integration NA 100 ms Time A Range NA NA NA 0 600 0A 0 999 9A Accuracy NA NA NA 2 5 counts y Range 0 600 00 V Accuracy 1 5 coun
11. tion and range for each test Apply the indicated output from the source When using the amp function on the 5520A make sure LCOMP on the 5520A is ON The reading on the Meter display should be within the low and high limits shown in the table Repeat steps 1 4 for each function and range in Table 2 If the Meter fails to perform within the low high range indicated for each test in Table 2 the Meter needs to be calibrated and adjusted or requires some repair 50 Turn Current Coil 5520A Calibrator adc07f eps Figure 4 33x Amps Hz Verification Setup 33x Calibration Information Table 2 Performance Tests 333 334 335 m 25 Q Beeper On Continuity 0 600 Q 590 5 Q 609 5 Q Ohms A The INRUSH button must be pressed after current is applied to the 50 turn coil Display should bar then show reading with inrush light on 334 335 ClampMeters Performance Tests Table 2 Performance Tests 336 337 cont V 20 V 50 Hz 19 3 V AC 20 7 V AC 600 V 50 Hz 593 5 V AC 606 5 V AC 600 V 400 Hz 563 5 V AC 636 5 V AC Min Max 337 600 V 400 Hz 563 5 V AC 636 5 V AC 20 V 400 Hz Reading does not change 20 V 19 3 V DC 20 7 V DC V DC Volt 600 V 593 5 V DC 606 5 V DC 600 V 606 5 V DC 593 5 V DC nm n 600 Q 590 5 Q 609 5 Q Ohms AC Volts The INRUSH button must be pressed after current is applied to the 50 turn coil
12. ts 1 5 counts 20 100 Hz 50 60 Hz 6 5 counts 100 400 Hz V Range 0 600 0 V Accuracy 1 5 counts Q Range 0 600 0 Q 0 600 0 Q 600 6000 Q Accuracy 1 5 5 counts Continuity m lt 300 Hz Amps Only Range NA NA NA NA 5 0 400 0 Hz Trigger Level 10 100 Hz gt 5 A 5 10 Hz Accuracy NA NA NA NA 0 5 5 counts 100 400 Hz gt 10 A Storage 40 C to 60 C Temperature Operating 10 C to 50 C Temperature Altitude 2500 m EMC instrument unspecified for use in EMC field gt 0 5 V m CAT III 600 V Pollution Degree II CAT III equipment is designed to protect against transients in equipment in fixed equipment installations such as distribution panels feeders and short branch circuits and lighting systems in large buildings lt 18 C gt 28 C add 0 1 x specified accuracy C 33x Calibration Information Replacing the Batteries A AWarning To avoid false readings that could lead to possible electric shock or personal injury replace the batteries as soon as the low battery indicator appears Disconnect the test leads before replacing the batteries To replace the batteries refer to Figure 1 1 Turn the rotary switch to OFF and remove the test leads from the terminals 2 Loosen the battery compartment door screw and remove the door from the case bottom 3 Remove the batteries 4 Replace the batteries with 2 new AA batteries 5 Reattach
13. wn 336 and 337 Instruction Card 1549876 1 Not Shown Calibration Manual 1618765 1 A To ensure safety use exact replacement only ak Fluke accessories are available from your authorized Fluke distributor Figure 8 User Replaceable Parts and Accessories 15 33x Calibration Information LIMITED WARRANTY AND LIMITATION OF LIABILITY This Fluke product is warranted to be free from defects in material and workmanship under normal use and service The warranty period is three years and begins on the date of shipment Parts product repairs and services are warranted for 90 days This warranty extends only to the original buyer or end user customer of a Fluke authorized reseller and does not apply to fuses disposable batteries or to any product which in Fluke s opinion has been misused altered neglected contaminated or damaged by accident or abnormal conditions of operation or handling Fluke warrants that software will operate substantially in accordance with its functional specifications for 90 days and that it has been properly recorded on non defective media Fluke does not warrant that software will be error free or operate without interruption Fluke authorized resellers shall extend this warranty on new and unused products to end user customers only but have no authority to extend a greater or different warranty on behalf of Fluke Warranty support is available only if product is purchased through a Fluke
Download Pdf Manuals
Related Search