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Summary of Contents for YOKOGAWA CL150
- Page 1 User's CL150 Manual Clamp-on Tester クランプテスタ IM CL150 保証書付 IM CL150 2018.6 11版 （KYOU）...
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Page 2: Table Of Contents
Contents ■ Precautions for Safety Use of the Instrument ……………………………… i 1. Instrument Layout …………………………………………………………… 1 2. Measurement ………………………………………………………………… 3 2.1 Preparation for Measurement ……………………………………… 2.2 Current Measurement ……………………………………………… 2.2.1AC Current Measurement (Normal Mode) ………………… 2.2.2 Peak Current Measurement (Peak Mode) ………………… 2.3 Voltage Measurement ……………………………………………… 2.3.1 DC Voltage Measurement …………………………………… 5 ... -
Page 3: Precautions For Safety Use Of The Instrument
■ Precautions for Safe Use of the Instrument When handling the instrument, ALWAYS observe all of the cautionary notes on safety given below. Yokogawa M&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. - Page 4 WARNING To avoid damage to the instrument or electric shock! The restrictions on the maximum voltage level for which the CL150 testers can be used, depend on the measurement categories specified by the safety standards. These category specifications are formulated to protect operators against transient impulse voltage in power lines.
- Page 5 ● Use a damp cloth and detergent for cleaning the instrument. Do not use abrasives or solvents. NOTE ● Radiation immunity affects the accuracy of CL150 testers under the conditions specified in EN 61000-4-3. ● If equipment generating strong electromagnetic interference is located nearly, the testers may malfunction.
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Page 6: Instrument Layout
( ) range. Press the mode button to cycle through the measurement modes. The instrument is initially set to the normal mode and can be switched to peak or continuity check mode by means of the mode button. IM CL150... - Page 7 (13) Test Leads (Model 98072) : Connected to Lo and Hi terminals for voltage or resistance measurement. (14) Barrier: It is a part providing protection against electrical shock and ensuring the minimum required air and creepage distances. IM CL150...
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Page 8: Measurement
1000 to 1500A : 15min. 1500 to 2000A : 5min. ● Keep your fingers and hands behind the barrier during measurement. IM CL150... -
Page 9: 1Ac Current Measurement (Normal Mode)
(6) After the measurement is over, press the button to return to the normal mode. NOTE ● In the Peak measurement mode, the data hold feature is disabled. ● In the Peak measurement mode, the response time is 10ms. IM CL150... -
Page 10: Voltage Measurement
Hi terminal and the black test lead into Lo terminal. (3) Connect the tip of the test leads to the circuit under test respectively. Take the reading on the display. NOTE For high sensitivity, there are parts which do not indicate "0". IM CL150... -
Page 11: Resistance Measurement
(2) Slide the terminal cover to the left to disclose the Hi and Lo terminals. Plug the red test lead into the Hi terminal and the black test lead into the Lo terminal. Check that "OL" (over indication) is indicated on the LCD display. IM CL150... - Page 12 50 Ω or less, the buzzer beeps. NOTE 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. IM CL150...
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Page 13: Other Functions
To exit the Data Hold mode, press the Data Hold button again. NOTE ● The Data hold function is disabled in the peak measurement mode on the AC current range. ● When the Sleep function is activated, the Data hold mode turns to the normal mode. IM CL150... -
Page 14: Output Terminal (For Current Measurement Only)
2000A" range. Set an appropriate input sensitivity on the recorder. ● The peak hold function does not apply to the recorder output even if the instrument is in the peak hold mode. ● For long term measurement, disable the sleep function. IM CL150... -
Page 15: Optional Accessories
(1) Set the Function Selector switch to the " A " position. (2) As shown in the figure below, clamp Model CL150 onto the pickup coil of Model 99025. (3) Clamp Model 99025 onto the bus-bar or conductor under test. -
Page 16: Battery Replacement
(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 two new R6P batter-ies. (4)Re-place and screw the battery compartment cover. IM CL150... -
Page 17: Specifications
10Ω 15.0 to ±400.0kΩ 400kΩ 100Ω Initially set to the 400 Ω range. In the continuity check mode, fixed to the 400 Ω range and when the reading is not more than . 50 ±35Ω, the buzzer beeps. IM CL150... - Page 18 ● Insulation Resistance : 10MΩ or greater at 1000V between electrical circuit and housing case or metal part of the jaws ● Conductor Size : Approx. 54.5mm diameter max. ● Dimensions : Approx.105(W) x 247(H) x 49(D) mm ● Weight : Approx. 470g (with batteries) IM CL150...
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Page 19: 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 Meters & Instruments sales office. - Page 20 This manual is valid only in China. 产品中有害物质的名称及含量 有害物质 表示该有害物质在该部件所有均质材料中的含量均在GB/T 26572 规定的限量要求以下。 表示该有害物质至少在该部件的某一均质材料中的含量超出GB/T 26572 规定的限量要求。 IM CL150...
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