Yokogawa CL130/CL135 Clamp-On Tester User`s Manual PDF (275
Contents
1. CL130 CL135 Clamp on Tester User s Manual IM CL130 SSR Contents E Precautions for Safety Use of the Instrument 1 Instrument Layout 2 Measurement 2 1 Preparation for Measurement 2 2 AC Current Measurement 2 3 AC Voltage Measurements 2 4 Resistance Measurement and Continuity Check 3 Other Functions 3 1 Data Hold Function 3 2 Optional Accessories 4 Battery Replacement 5 Specifications 6 Calibration and After sales Service IM CL130 2nd Edition June 2003 MC YOKOGAWA Yokogawa M amp C Corporation E Precautions for Safe Use of the Instrument When handling the instrument ALWAYS observe all of the cautionary notes on safety given below Yokogawa M amp C Corporation is not at all liable for damage resulting from misuse of this product by the user that is contrary to these cautionary notes Various symbols are used on the instrument and in this manual to ensure the product is used safety and to protect operators and property from possible hazards or damage The following safety symbols are used where appropriate Read the explanations carefully and familiarize yourself with the symbols before reading the text The instrument and this manual use the following safety symbols Danger Handle with Care This symbol indicates that the operator must refer to an explanation in the User s Manual in order to avoid the risk of personal injury or death and or damage to the instrument Double Insulation This s2. NOTE For detailed specification refer to the Clamp Adapter User s Manual 4 Battery Replacement JN WARNING To avoid electric shock hazard make sure to set the Function Selector switch to OFF and remove the test leads from the instrument before trying to replace battery A CAUTIOIN Make sure to install battery in correct polarity as indicated in battery compartment If the battery voltage becomes too low for the instrument to operate normally is shown on the display Then replace the battery Note that when the battery is completely exhausted the display blanks without 54 shown 1 Set the Function Selector switch to the OFF position 2 Unscrew and remove the battery compartment on the bottom of the instrument 3 Replace the battery observing correct polarity Use a new 6LR61 Alkaline battery or 6F22 Manganese battery 4 Re place and screw the battery compartment cover Battery compartment cover 5 Specifications instrument Specifications e Measuring Ranges and Accuracy at 23 5 C relative humidity up to 75 CL130 Range Frequency Accuracy Crest Factor 0 vooaag 80 60Hz 5 rdg 6dgt 40 to 1kHz sa rdg 5dgt 19 600A AC 50 60Hz 1 rdg 3dgt 40 to 1kHz 2 rdg 5dgt 19 200V AC 50 60Hz rdg 2dgt 40 to 1kHz 5 rdg 4dgt 19 600V AC 50 60Hz E rdg 2dgt 40 to 1kHz 5 rdg 4dgt a rdg 4dgt CL135 50 60Hz 1 5 rdg 4dgt 200A AC 40 to 1kHz 2 rdg 5dgt so
3. from the instrument before making current measurement e Be sure to set the Function Selector switch to the OFF position after use When the instrument will not be in use for a long period of time Place it in storage after removing the battery e Use a damp cloth and detergent for cleaning the instrument Do not use abrasives or solvents NOTE e Radiation immunity affects the accuracy of CL130 CL135 testers under the conditions specified in IEC 801 3 1984 CL130 IEC 801 3 1993 CL135 e f equipment generating strong electromagnetic interference is located nearly the testers may malfunction 1 Instrument Layout Transformer Jaws Open Close Lever Data Hold Switch Function Selector Switch Display Hi Terminal Lo Terminal Safety Hand Strap LCD Display Data Hold Mode OOo Low Battery Warning 2 Measurement 2 1 Preparation for Measurement A CAUTION e The jaw section is a delicate precision sensor Do not subject the jaw to unreasonably strong shock vibration or force when using it e If dust gets into the tops of the jaws remove it immediately Do not close the jaws when dust is trapped in its joints as the sensor may break e Please check that the Function Selector switch is set to the desired position 2 2 AC Current Measurement WARNING Never use the instrument on a circuit above 600V AC This may cause electrical shock hazard and damage to the instrument or the circuit un
4. is indicated on the LCD display 3 Short the tip of the test leads and check whether the display reads 0 4 Connect the tip of the test leads to the circuit under test If the resistance is 30 00 or less the buzzer beeps NOTE NZ When shorting the tip of the test leads the display may read a very small resistance instead of 0 This is the resistance of the test leads on the display Fa Black test lead a Red test lead 3 Other Functions 3 1 Data Hold Function This is a function used to freeze the measured value on the display Press the Data Hold button to freeze the reading The reading will be held regardless of subsequent variation in input is shown on the upper right corner of the display while the instrument is in the Data Hold mode To exit the Data Hold mode press the Data Hold button again 3 2 Optional Accessories Clamp Adapter Model 99025 For AC current measurement only Clamp Adapter Model 99025 is designed to increase the measuring capability of a clamp meter With the use of the Clamp Adapter you can not only extend current range over 3000A but also clamp on a large bus bar or conductor 1 Set the Function Selector switch to the aw 200A or 600A position 2 As shown in the figure below clamp Model CL130 CL135 onto the pickup coil of Model 99025 3 Clamp Model 99025 onto the bus bar or conductor under test 4 Take the reading on Model CL130 CL135 and multiply it by 10
5. 22 52 5716 Facsimile 81 422 55 8654 YOKOGAWA CORPORATION OF AMERICA U S A Phone 1 770 253 7000 Facsimile 1 770 251 2088 YOKOGAWA EUROPE B V THE NETHERLANDS Phone 31 334 64 1611 Facsimile 31 334 64 1610 YOKOGAWA AMERICA DO SUL S A BRAZIL Phone 55 11 5681 2400 Facsimile 55 11 5681 1274 YOKOGAWA ENGINEERING INSTRUMENTS KOREA CORPORATION KOREA Phone 82 2 551 0660 to 0664 Facsimile 82 2 551 0665 YOKOGAWA AUSTRALIA PTY LTD AUSTRALIA Phone 61 2 9805 0699 Facsimile 61 2 9888 1844 YOKOGAWA BLUE STAR LTD INDIA Phone 91 80 227 1513 Facsimile 91 80 227 4270 LTD YOKOGAWA ELECTRIC RUSSIAN FEDERATION Phone 7 095 737 7868 Facsimile 7 095 737 7869 KIM3E 2003 2
6. der test 1 Set the Function Selector switch to the 200A or 600A position 2 Press the open close lever to open the transformer jaws and clamp them onto a single conductor and take the reading on the display The most accurate reading will be obtained by keeping the conductor at the center of the transformer jaws NOTE e During current measurement keep the transformer jaws fully closed Otherwise accurate measurements cannot be taken Maximum conductor size is 30mm in diameter e When measuring larger current the transformer jaws may buzz fault and does not affect the accuracy either This in not a 2 3 AC Voltage Measurements A WARNING Never use the instrument on a circuit above 600V AC This may cause electrical shock hazard and damage to the instrument or the circuit under test Red lead Black lead 1 Set the Function Selector switch to the 200V or 600V position 2 Plug the red test lead into Hi terminal and the black test lead into the Lo terminal 3 Connect the tip of the red and black test leads to the circuit under test and take the reading on the display 2 4 Resistance Measurement and Continuity Check A WARNING Never use the instrument on an energized circuit 1 Set the Function Selector switch to the 200 position 2 Plug the red test lead into Hi terminal and the black test lead into the Lo terminal Check that 1 over indication
7. oaac 80 60Hz 1 5 rdg 4dgt 40 to 1kHz 2 rdg 5dgt 0 dae 20e 1 rdg 2dgt 40 to 1kHz 1 5 rdg 4dgt 50 60Hz 1 rdg 2dgt 600V AC 40 to 1kHz 1 5 rdg 4dgt 1 2 rdg 4dgt Conversion method AC coupled true rms responding calibrated to the rms E General Specifications e Operating System Dual integration e Measurement Function AC current DC current Resistance Continuity check e Display Liquid crystal display with maximum counts of 1999 e Overrange Indication 1 is displayed on the highest digit e Response Time Approx 1 second approx 2 seconds on resistance range e Temperature and Humidity for Guaranteed Accuracy 23 C 5 C relative humidity up to 75 without condensation e Operating Temperature and Humidity 10 to 50 C without condensation up to 30 C 90 relative humidity up to 40 C 75 relative humidity up to 50 C 45 relative humidity e Storage Temperature and Humidity 20 to 60 C relative humidity up to 75 without condensation e Effect of conductor position CL130 Within 2 of indicated value at the center to a 10 mm dia conductor carrying 100A at every part inside the jaws CL135 Within 3 of indicated value at the center to a 10 mm dia conductor carrying 100A at every part inside the jaws e Effect of external magnetic field 2 A or less in AC magnetic field of 400 A m e Power Source 6F22 9V DC or equivalent battery e Battery Life Approx 200 hours c
8. ontinuous e Current Consumption Approx 2mA e Withstanding Voltage 5550V AC for 1 minute between housing case and metal part of jaws e Insulation Resistance 10MQ or greater at 1000V between housing case and metal part of jaws e Conductor Size Approx 30mm diameter max e Dimensions Approx 91 W x 208 H x 40 D mm e Weight Approx 400g batteries included e Safety Standard EN 61010 1 EN 61010 2 31 EN 61010 2 32 600V AC CAT III Pollution degree2 indoor use e EMC Standard EN 55022 e Radiation immunity IEC 801 3 e Accessories Test leads Model 98010 ereere 1set 6F22 battery iain arn hve va va tava viia ET 1 Carrying case Model 93032 eee 1 User s Manual E E E E E E E EN 1 e Optional Accessories Clamp adapter Model 99025 6 Calibration and After sales Service Should any failure occur while you are using the tester follow the instructions given below If the tester still fails to operate correctly and needs repair contact the vendor from whom you purchased the instrument or the nearest Yokogawa M amp C sales office e Turn off the POWER switch once then turn it back on again e f the tester does not turn on replace the battery with a new one Calibration It is recommended that the instrument be calibrated once every year YOKOGAWA Yokogawa M amp C Corporation YOKOGAWA M amp C CORPORATION International Sales Dept 2 9 32 Nakacho Musashino shi Tokyo 180 8750 Japan Phone 81 4
9. to the circuit under test e Do not install substitute parts or make any modification to the instrument Return the instrument to Yokogawa M amp C or your distributor for repair or re calibration e Always switch off the instrument before opening the battery compartment cover for battery replacement A WARNING To avoid damage to the instrument or electric shock The restrictions on the maximum voltage level for which the CL130 CL135 testers can be used depend on the over voltage categories specified by the safety standards These category specifications are formulated to protect operators against transient impulse voltage in power lines Model Function Maximum Allowable Sun ACE CMEC OVERVOLTAGE CATEGORY III CATEGORY III 600A AC eean Measuring circuit voltage 600Vrms AC 600A AC cst nia Measuring circuit voltage 600Vrms AC Over voltage category CAT I Signal level special equipment or parts of equipment telecommunication electronic etc with smaller transient over voltages than CAT II Over voltage category II CAT II Local level appliance portable equipment etc with smaller transient over voltages than CAT III Over voltage category III CAT III Distribution level fixed installation with smaller transient over voltages than CAT IV A CAUTION e Always make sure to insert each plug of the test leads fully into the appropriate terminal on the instrument e Make sure to remove the test leads
10. ymbol indicates double insulation AC Voltage Current L This symbol indicates AC voltage or current Ground This symbol indicates ground earth WARNING Indicates that there is a possibility of serious personal injury or loss of life if the operating procedure is not followed correctly and describes the precautions for avoiding such injury or loss of life A CAUTION Indicates that there is a possibility of serious personal injury of damage to the instrument if the operating procedure is not followed correctly and describes the precautions for avoiding such injury or damage NOTE Draws attention to information essential for understanding the operation and features A WARNING e Never make measurement on a circuit above 600V AC e Do not use the instrument in an atmosphere where any flammable or explosive gas is present e The transformer jaws are made of metal and their tips are not insulated Be especially careful about the hazard of possible shorting where the equipment under test has exposed metal parts e Avoid using the instrument if it has been exposed to rain or moisture or if your hands are wet e Do not exceed the maximum allowable input of any measurement range e Never open the battery compartment cover when making measurement e Do not use the instrument if there is any damage to the casing or when the casing is removed e Do not turn the Function Selector switch with plugged in test leads connected
Download Pdf Manuals
Related Search