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安培 交流/直流 電流探測鉗

 
 
 

 

DC

500KHz.

 

5mA

50A

 

 

 
 
 

 

 

 

 

 

 

 

 

 

 

 

 

INSTRUCTION MANUAL 

 

50 Amp AC/DC Current Probe 

 

PA-655

 

www.tmatlantic.com

Summary of Contents for PA-655

Page 1: ...安培 交流 直流 電流探測鉗 DC 500KHz 5mA 50A INSTRUCTION MANUAL 50 Amp AC DC Current Probe PA 655 www tmatlantic com ...

Page 2: ...2 TABLE OF CONTENTS General Safety Instructions 4 Safety Terms and Symbols 5 Getting Started 6 Basic Operation 8 Maintenance 10 Specifications 13 Replaceable Parts 19 Accessories www tmatlantic com ...

Page 3: ...3 PA 655 50 Amp AC DC Current Probe www tmatlantic com ...

Page 4: ...ent Observe All Terminal Ratings To avoid fire or shock hazard observe all rating and markings on the product Consult the instruction manual for further ratings information before making connections to the product Replace Batteries Properly Replace batteries only with the proper type and rating specified Do Not Operate Without Covers Do not operate this product without the covers or panels Avoid E...

Page 5: ...o this product or other property Terms on the Product These terms may appear on the product DANGER indicates an injury hazard immediately accessible as you read the marking WARNING indicates an injury hazard not immediately accessible as you read the marking CAUTION indicates a hazard to property including the product Symbols on the Product These symbols may appear on the product Attention refer t...

Page 6: ...t probe can also make AC and DC measurements with a multimeter by using the recommended accessory MT 246N BNC to banana plug adapter Figure 1 shows the controls and indicators on the PA 655 current probe Press Button Battery Inside suggested outdoor using Max 11 Wire DC Zero Offset Range Selection Power On Off Output Into BP 250 AC Adaptor Input www tmatlantic com ...

Page 7: ...present OFF Range switch Slide the switch from OFF to either the 20 mV A or 200mV A range When either range is selected the probe is turned on and the green battery indicator lights If the indicator does not light see Battery Notes and Battery Installation on page11 Battery indicator The green battery indicator lights when the probe is turned on For more information see Battery Notes and Battery I...

Page 8: ...e input channel to DC volts and the voltage sensitivity scale to 0 1 V div 2 Move the OFF Range switch to the 20 mV A or 200 mV A position to turn on the probe The PA 655 current probe has a green LED power battery indicator If the LED does not light replace the battery or use specified power adaptor 3 Use the ZERO adjustment to zero or offset the probe output detection of residual magnetic DC cha...

Page 9: ...ons on your purchase of the PA 655 a multifunctional current probe When connecting to a digital meter use the recommended MT 246N BNC to banana adapter Connect the black lead to the meter COM black letters on the meter and the red lead to the VΩ input red letters on the meter To measure only AC current set the meter to measure AC volts To measure DC current set the meter to measure DC volts Note t...

Page 10: ... voltage of 6 5 V is reached If probe gain errors are detected replace the battery with a fresh one As an alternative an AC power converter can be used to avoid gain error due to poor battery durability Switch to a square 9V battery only when there is no AC power supply available outdoors When using an AC power converter for an extended time we suggest you remove the battery from the compartment T...

Page 11: ...id leakage of battery since the quality of the batteries is something that is out of our control 2 Battery Installation 1 Remove the probe from the circuit 2 Open the battery compartment by loosening the three screws uses standard 3x15 and take the cover off Install replace the battery 3 While observing polarity attach the new alkaline battery to the battery connector buttons and place the battery...

Page 12: ...Preparation for Shipment Our company has designed a special box to be used for PA 655 convenient for storage and shipment Please do not discard it If the original packaging is unfit for use or not available use the following packaging guidelines 1 Use a sturdy shipping carton having inside dimensions at least one inch greater than the probe dimensions 2 Put the probe into a plastic bag or wrap to ...

Page 13: ...DC Accuracy typical 3 30 mA at 200 mV A 30 mA to 5 A peak range 4 300 mA at 20 mV A 300 mA to 20 A peak range 15 max at 200 mV A 20 A peak to 50 A peak range Gain versus frequency typical See Figure 6 Maximum Working Current See Table 3 Maximum Working Voltage See Table 3 Maximum Float Voltage See Table 3 Frequency Range DC to 500 kHz 3 dB Rise Time 0 7 μS Typ Battery Type and Life typical 9V NEDA...

Page 14: ... 600 600 AC peak 50 5 600 600 AC peak peak 100 10 1200 RMS CAT III 35 4 3 54 600 600 RMS CAT II 35 4 3 54 600 600 RMS CAT I 35 4 3 54 600 600 See Figure 7 for frequency derating Table 4 Physical Characteristics Dimensions 280 mm x 70mm x 32 mm 11 x 2 8 x 1 3 inch Maximum Conductor Size 11 mm 0 43 inch Cable Length 100 cm 3 3 feet Weight 260 g 9 5 oz without battery www tmatlantic com ...

Page 15: ...ristics Temperature Working Storage 0 C to 50 C 32 F to 122 F 20 C to 80 C 4 F to 176 F Humidity 0 C to 40 C 95 humidity 40 C to 50 C 45 humidity Pollution Degree 2 Figure 6 Gain versus frequency at 1 A peak typical www tmatlantic com ...

Page 16: ...16 Figure 7 Maximum current versus frequency Figure 8 DC signal linearity in the 20 mV A range typical www tmatlantic com ...

Page 17: ...lectrical equipment for measurement control and laboratory use EN 61010 2 032 1995 Particular requirements for hand held current clamps for electrical measurement and test equipment Additional Compliance IEC61010 1 A2 1995 Safety requirements for electrical equipment for measurement control and laboratory use IEC61010 2 032 1994 Particular requirements for hand held current clamps for electrical m...

Page 18: ...ic equipment Pollution Degree A measure of the contaminates that could occur in the environment around and within a product Typically the internal environment inside a product is considered to be the same as the external Products should be used only in the environment for which they are rated Pollution Degree 1 No pollution or only dry nonconductive pollution occurs Products in this category are g...

Page 19: ...ries with America power application ADP 220V VDE Used in Germany or Germany or countries with German power application ADP 230V AS Used in Australia or New Zealand ADP 240V BS Used in Great Britain or countries with G B power application Recommended accessory for use with digital meter One BNC to banana plug adapter Product number MT 246N Designed with color fool proof design to avoid polarity mis...

Page 20: ...ϮϬ Accessories ADP 110 or 220 MT 246N BP 250 PA 655 The diagram showing how PA 655 connect to Oscilloscope or DMM www tmatlantic com ...

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