background image

11

10

Test Parameters

Volts AC (VAC) True RMS (50-500Hz)

Test power lines (120, 220, 480VAC), test 24VAC going to controls, and 

test for transformer failure.

Ranges:

  1000mV, 10V, 100V, 600V  

Resolution:

  0.1mV

Accuracy:

  ±(1.2% + 10) 1000mV, 10, 100V range

   

±(1.5% + 10) 600V range

Minimum Input Voltage Range:  

>20 digits

Crest factor:

  ≤ 3

Audio/Visual Hi-V indicator:

  >30VAC/VDC

Input impedance:

  5MΩ

Overload Protection:

  600VDC or 600VAC rms

Volts DC (VDC)

Select VDC and measure DC voltages on circuit boards on more 

advanced HVACR systems and logic control boards.

Ranges:

  1000mV, 10V, 100V,  600V  

Resolution:

  0.1mV  

Accuracy:

  ±(0.5% + 5)

Input impedance:

  5MΩ

Overload Protection:

  600VDC or 600VAC rms

Non Contact Voltage (NCV)

Use NCV to check 24VAC from a thermostat or live voltage up to 600VAC.  

Always test a known live source before using. A segment graph and RED 

LED will display the presence of voltage. An audible beep increases from 

intermittent to continuous as intensity of field (EF) increases.

 

AC Voltage Detection Range:

  24VAC to 600VAC (50-60Hz)

IN

RU

SH

SC460

Fieldpiec

e

T

R

U

E

 R

M

S

S

y

n

c

R

an

g

e

m

/M

/H

S

el

ec

t

TEMP

L1

L3

L2

AUT

O OFF

CO

M

T

Y

P

E

 K

30

V

 

M

A

X

CA

T III

60

0V

Summary of Contents for SC460

Page 1: ...1 Fieldpiece Wireless Clamp Meter OPERATOR S MANUAL Model SC460 INR USH SC460 Fieldpiece TRUE RMS Sync Range H M m Select TEMP L1 L3 L2 AUTO OFF COM TYPE K 30V MAX CAT III 600V ...

Page 2: ... two leads Capture L1L2 and L1L3 to check that motor lines are correctly installed with Phase Rotation test Take more accurate VAC and AAC readings on variable frequency drives with True RMS sensing technology Measure the starting amp draw of a compressor with Inrush current mode IlluminatethewaywithapowerfulLEDbuiltinto the clamp jaw Easily see your measurements with the bright blue backlight on ...

Page 3: ...32 F to 122 F 0 C to 50 C at 70 RH Storage temperature 4 F to 140 F 20 C to 60 C 0 to 80 RH with battery removed Accuracy Stated accuracy 73 F 9 F 23 C 5 C 75 RH Temperature coefficient 0 1 x specified accuracy per C 0 C to 19 C 32 F to 66 F 28 C to 50 C 82 F to 122 F APO Auto Power Off Approx 30 minutes Power Single standard 9 volt battery NEDA 1604 JIS 006P IEC 6F22 Battery life 100 hours typica...

Page 4: ...e parameter on the dial you want to measure with the rotating selector switch TRUE RMS AUTO OFF TYPE K 30V MAX T1 L1 L2 L3 T2 Sync Range Select H M m SC660 ZERO ADC F C TEMP CAT III 600V COM TRUE RMS AUTO OFF TYPE K 30V MAX T1 T2 S y n c OFF Range Select H M m SC660 Z E R O A D C F C INRUSH TRUE RMS AUTO OFF TYPE K 30V MAX T1 L1 L2 L3 T2 Sync OFF Range Select H M m SC660 ZERO ADC F C TEMP CAT III ...

Page 5: ...uityTest DiodeTest Frequency Hertz ResistanceTest Ohms CapacitanceTest farads Microamps DC Nano Unit 10 9 one billionth Micro Unit 10 6 one millionth Milli Unit 10 3 one thousandth Kilo Unit 103 one thousand Mega Unit 106 one million Alternating Current Direct Current Easy to Read Display Easily see your measurements on the big dual display You ll never miss a reading no matter the lightingwiththe...

Page 6: ...s on more advanced HVACR systems and logic control boards Ranges 1000mV 10V 100V 600V Resolution 0 1mV Accuracy 0 5 5 Input impedance 5MΩ Overload Protection 600VDC or 600VAC rms Non ContactVoltage NCV Use NCV to check 24VAC from a thermostat or live voltage up to 600VAC Always test a known live source before using A segment graph and RED LED will display the presence of voltage An audible beep in...

Page 7: ...c t TE MP AU TO OF F CO M TYP E K 30V MA X CA T III 600 V Amps AC AAC Frequency Hz through the clamp and Inrush AAC current is measured in theVAC AAC Hz switch position shown above Inrush AAC Current Inrush mode captures the starting amp draw of a motor Starting amp draw can assist in diagnosing a motor before it fails Activate Inrush mode 1 Rotate selector switch toVAC AAC Hz 2 PressSELECToncetos...

Page 8: ...µA Accuracy 1 0 5 Volts burden 5V Overload Protection 600VDC or 600VAC rms Capacitance MFD Set to MFD to test motor start and run capacitors Capacitors are one of the most failure prone components in a HVACR system Disconnect from power and resistors between terminals Discharge capacitor before testing If dIS C is displayed the capacitor needs to be fully discharged to test Press SELECT three time...

Page 9: ... TYPE 30V MAX SEL Use the continuity feature to test if a circuit is open or closed Use this feature to check isolated fuses as well A steady beep and green LED indicate you have continuity Press SELECT once to enter Continuity mode Range 100Ω Resolution 0 01Ω Response time 100ms Audible beep 30Ω Overload Protection 600VDC or 600VAC rms DiodeTest O F F MFD NCV V AC VDC AAC Hz Hz C SC56 AUTO OFF RU...

Page 10: ...f 1 F calibrate both thermocouples to a known temperature A glass of stabilized ice water is very close to 32 F 0 C and is usually very convenient but any known temperature can be used Ideally you should calibrate to a known temperature closest to the temperatures you will be testing 1 Rotate dial to the F C position 2 Plug one thermocouple to be calibrated into theType K input 3 Unscrew A and B a...

Page 11: ... COM L1 port and red test lead to theVΩ L2 L3 port on the SC460 You will see L1L2 blinking to indicate phase rotation test is ready to begin Step 1 Connect both black and red test leads to any two of the three phase voltage lines in question The line voltage will hold on the bottom display Blinking L1 and L2 disappear L3 will blink on top display to indicate test is ready for Step 2 Important Step...

Page 12: ...otation test Modular Expandability Your SC460 is compatible with all Fieldpiece AccessoryHeads WithFieldpieceAccessoryHeads youcanmeasureanyavailableparameter andread the measurement on your new meter s display in real time Hold Max and min Rotate the selector toVDC and stay in mV range Remove the probe tips of your test leads and connectyouraccessoryhead modelAAV3shown Visit www fieldpiece com to...

Page 13: ...inutes and an audible beep will sound Log Measurements in Job Link Keep your hands free to focus on the job Press the HOLD button on your clamp meter to log measurements within Job Link mobile app WirelessTransmitter Mode The SC460 is Fieldpiece Job Link compatible Send electrical measurements wirelessly from SC460 to the Job Link mobile app via the JL2 Transmitter Sending Wireless Measurements 1 ...

Page 14: ...measurement in Job Link mobile app SeeWireless Section for Job Link compatibility details HighVoltageWarning The symbol will display when measuring 30VAC VDC An audible beep will be heard and red LED will be shown Battery Replacement Whenyourmeter sbatteryislow thebatteryicon will appear empty and blink for 30 seconds LO bt will display and meter will power off Turn dial to OFF position disconnect...

Page 15: ...g any inductor off including motors transformers andsolenoids Highvoltagetransientscandamage the meter beyond repair Do not use during electrical storms Do not apply more than rated voltages between input and ground Isolate capacitors from system and discharge them safely before testing Temperature switch prevents leaving thermocouplepluggedinwhilemeasuringvoltage When measuring high frequency AC ...

Page 16: ...essly approved by the party responsible for compliance could void the user s authority to operate this equipment Limited Warranty This meter is warranted against defects in material or workmanship for one year from date of purchase from an authorized Fieldpiece dealer Fieldpiece will replace or repair the defective unit at its option subject to verification of the defect This warranty does not app...

Reviews: