Fieldpiece SC680 Operator's Manual
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Fieldpiece SC680 Operator's Manual

Job link system power clamp meter
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Fieldpiece
Job Link® System
Power
Clamp Meter
OPERATOR'S
MANUAL
Model SC680
1

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Summary of Contents for Fieldpiece SC680

  • Page 1 Fieldpiece Job Link® System Power Clamp Meter OPERATOR'S MANUAL Model SC680...

  • Page 2: Safety Information

    Safety Information • Do not use during electrical storms or in wet weather. Understand and follow operating instructions • Do not use around explosive gas, dust, or vapor. carefully. • Do not apply more than the rated voltage to, A Warning identifies conditions and procedures as marked on the meter, between terminals or that are dangerous to the user.
  • Page 3 short circuits. • Always work with a partner. • Do not place magnet inside Category IV panel. • Keep fingers behind the finger guards on the Place it outside the panel instead. probes. All voltage tests: All voltage ranges will CAUTION withstand up to 1000VDC/750VAC rms.

  • Page 4: What's Included

    Description frequency drives with True RMS sensing technology. Measure the starting amp draw of a compressor with Your SC680 is the top of the line clamp meter with Inrush current mode. wireless functionality for the HVACR professional. Send Illuminate the way with a powerful LED built into the your electrical measurements directly to the Job Link®...
  • Page 5 Select TEMP Range H/M/m (Press for 1 second to clear and exit) SC660 CAT III 600V The SC680 is loaded with the measurement Deactivate autoranging and select the parameters essential for HVACR professionals. Select Range H/M/m range manually SC660 Select the parameter on the dial you want to measure with the rotating selector switch.

  • Page 6: Display Icons

    Display Icons Battery Life Monitor Auto Power Off Enabled High Voltage Warning (>30VAC/VDC) Manual Ranging Data Hold Maximum Minimum Inrush AAC Wireless ON to Job Link® mobile app Watts (Active Power) Power Factor Reactive Power Apparent Power Easy to Read Display Temperature Inputs Delta T Fahrenheit / Celsius...
  • Page 7 Measurement Dial Volts AC (VAC) True RMS (50-400Hz) Test power lines (120 to 480VAC), test 24VAC going to controls and test for transformer failure. Ranges: 1000mV, 10V, 100V, 750V Resolution: 0.1mV Accuracy: ±(1.5% + 10) 50Hz to 60Hz ±(2.0% + 10) 60Hz to 400Hz Unspecified at 400Hz and greater Minimum Input Voltage Range: >20 digits Low Pass Filter: >1 kHz...
  • Page 8 Amps AC (AAC) True RMS (50-60Hz) Test isolated power lines. Press SELECT on VAC/100AAC/Hz or VAC/600AAC/Hz position. Read AAC in upper display and VAC on the lower display. For AC current <100AAC, select VAC/100AAC/Hz switch position and for AC current >100AAC, select the VAC/600AAC/Hz switch position. Range: 100A, 600A Resolution: 0.01A Crest factor: ≤...

  • Page 9: Capacitance (Mfd)

    MicroAmps DC (µADC) Test flame rectifier diodes on a heater control. Connect leads between flame sensor probe and control module. Turn heating unit on. When the flame is on, there should be a measurable µADC signal, typically under 10µADC. Compare measurement to manufacturer’s specification to determine if replacement is necessary.

  • Page 10: Resistance (Ω)

    Used for “ohming out” a compressor. A 0.01Ω resolution is useful to test the resistance between the terminal poles because the values are typically very low. For best practice, use a megger (Fieldpiece SMG5) to measure motor winding insultion to ground.

  • Page 11: Temperature Calibration

    Dual Temperature (T1, T2, T1-T2) Temperature Calibration Plug any Type K thermocouple directly into the meter to measure Thermocouples (T/C) are not calibrated directly. Instead, each T/C jack temperature. Test for proper airflow across the evaporator coil by (T1 and T2) must be calibrated to the particular T/C that is plugged into it. measuring delta T with the dual temperature inputs.
  • Page 12 Power (Watts, VAr, VA, WDC, PF) Power (Watts, VAr, VA, WDC, PF) Help determine system efficiency by measuring the power exerted by the system. The actual power consumed by the system is called Active Accuracy: Stated accuracy @ 73°F±9°F (23°C±5°C), <75%RH Power and is measured in watts (W or kW).
  • Page 13 . Plug black test lead into the COM (L1) port and red test lead show and Step 1 must to the VΩ (L2 L3) port on the SC680. be repeated. Step 3: Move Red Lead With the black lead still on “L1”, move the red test lead to the...
  • Page 14 Expandability must be >80.0±5VAC. If not, the phase rotation test can not be performed and “Err” will show on Your SC680 is compatible with Fieldpiece the top display. Accessory Heads. With Fieldpiece Accessory Heads, 2 After phase rotation test is complete, press SELECT you can measure any available parameter, and read button to begin a new phase rotation test.

  • Page 15: Wireless Mode

    Works with Job Link® System Wireless Mode Send electrical measurements wirelessly from Do More with the Job Link® System SC680 directly to the Job Link® mobile app. No JL2 Directly document critical electrical transmitter required. measurements at the job site, and add them to...

  • Page 16: Battery Replacement

    Press for 1 second to clear 600V Range H/M/m SC660 Manual Ranging Select and exit. Press to log an SC680 measurement Select Range H/M/m Range H/M/m CAT III SC660 600V in Job Link mobile app. See Wireless Section for Job...

  • Page 17: Specifications

    Certifications and Specifications Module IDs Display: 10000 count dual display Backlight: 5 minute duration with auto-off, blue color Overrange: “OL” or “-OL” is displayed UL 61010-1, Third Edition Measurement rate: 3.3 times per second, nominal Zero: Automatic Operating environment: 32°F to 122°F (0°C to 50°C) at <70%RH EN61010-1, EN61010-2-032 Storage temperature: -4°F to 140°F (-20°C to 60°C), 0 to 80%RH (with EN61010-2-033, EMC EN61326-1...
  • Page 18 FCC Statement IC Statement This equipment has been tested and found to comply with the limits This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canada’s for a Class B digital device, pursuant to Part 15 of the FCC Rules. These licence-exempt RSS(s).

  • Page 19: Limited Warranty

    (2) este equipo o dispositivo debe aceptar Fieldpiece dealer. Fieldpiece will replace or repair the defective unit, at cualquier interferencia, incluyendo la que pueda causar su operación no its option, subject to verification of the defect.
  • Page 20 SC680 © Fieldpiece Instruments, Inc 2019; v10...

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