Fluke 3540 FC Three-Phase Power Monitor and Condition Monitoring Kit

The Fluke 3540 FC Three-Phase Power Monitor measures critical parameters on three-phase systems and wirelessly streams data to the Fluke Connect® Cloud. You can access and track data as well as receive alarms to a mobile device or PC through Fluke Connect Condition Monitoring software.

Manufacturer part number (MPN)

4948724

Brand

Fluke

Category

Tools

Color LCD display

4.3-inch active matrix color TFT, 480 pixels x 272 pixels, resistive touch panel

Warranty 3540 FC and built-in power supply

2 years (battery not included)

Warranty Accessories

1 year

Calibration cycle

2 years

Dimensions (WxHxD 3540 FC

19.8 x 16.7 x 5.5 cm (7.8 x 6.6 x 2.2 in)

Dimensions (WxHxD Detachable power supply

13.0 x 13.0 x 4.5 cm (5.1 x 5.1 x 1.8 in)

Dimensions (WxHxD 3540 FC with power supply attached

19.8 cmx 16.7 x 9 cm (7.8 x 6.6 x 4.0 in)

Weight 3540 FC

1.1kg (2.5 lb)

Weight Tamper protection

Kensington lock

Operating temperature

0 °C to +45 °C (+32 °F to +113 °F)

Storage temperature

<20 °C to +60 °C (-4 °C to +140 °F), with battery: -20 °C to +50 °C (-4 °F to +122 °F)

Operating humidity

<10 °C (<50 °F) non condensing

Operating altitude

2000 m (6,500 ft) (up to 4,000 m derate to 1000 V CAT II/600 V CAT III/300 V CAT IV)

Storage altitude

12,000 m (39,000 ft)

IP Rating

IEC 60529:IP50, in connected condition with protection caps in place

Vibration

MIL-T-28800E, Type 3, Class III, Style B

IEC 61010-1 IEC mains input

Overvoltage Category II, Pollution Degree 2

IEC 61010-1 Voltage terminals

Overvoltage Category IV, Pollution Degree 2

International

IEC 61326-1: Industrial

Korea (KCC)

Class A Equipment (Industrial Broadcasting & Communication Equipment)

USA (FCC)

47 CFR 15 subpart B. This product is considered an exempt device per clause 15.103.

Frequency range

2412 MHz to 2462 MHz

Output power

<100 mW

Wiring configurations

1-Φ, 1-Φ IT, Split-phase, 3-Φ wye, 3-Φ wye IT, 3-Φ wye balanced, 3-Φ delta, 3-Φ Aron/Blondel (2-element delta), 3-Φ delta open leg, 3-Φ high leg delta, 3-Φ delta balanced. Currents only (load studies)

Number of inputs

4 (3 phases and neutral)

Maximum input voltage

1000 Vrms (1700 Vpk) phase to neutral

Input impedance

10 MΩ each phase to neutral

Bandwidth

42.5 Hz to 3.5 kHz

Scaling

1:1, variable

Current sensor output voltage Clamp

500 mVrms / 50 mVrms; CF 2.8

Current sensor output voltage Rogowski coil

150 mVrms/15 mVrms at 50 Hz, 180 mVrms/18 mVrms at 60 Hz; CF 4; all at nominal probe range

Bandwidth (-3 dB)

42.5 Hz to 3.5 kHz

Resolution

16-bit synchronous sampling

Sampling frequency

10.24 kHz at 50/60Hz, synchronized to mains frequency

Input signal frequency

Mains 50/60 Hz (42.5 to 69 Hz)

Data storage

Internal flash memory (not user replaceable)

Memory size

Typical 1 offline logging session of 1 week with 1 second intervals. The number of possible logging sessions and logging period depends on user requirements.

Measured parameters

Voltage, current, frequency, THD V, THD A, power, power factor, fundamental power, DPF

Averaging interval

1 s

Total harmonic distortion

THD for voltage and current is calculated on 25 harmonics

Voltage

Full cycle RMS (20 ms at 50 Hz, 16.7 ms at 60 HZ)

Current

Half cycle RMS (10 ms at 50 Hz, 8.3 ms at 60 Hz)

Power

200 ms

USB-A

Firmware updates, max. supply current: 120 mA

Supported modes

Direct connection and connection to infrastructure

Security

WPA2-AES with pre-shared key

Voltage range

Nominal 100 V to 500 V (85 V min to 550 V max) using safety plug input

Mains power

Nominal 100 V to 240 V (85 V min to 265 V max) using IEC 60320 C7 input

Power consumption

Maximum 50 VA (max. 15 VA when powered using IEC 60320 input)

Standby power

<0.3 W only when powered using IEC 60320 input

Efficiency

≥68.2 % (in accordance with energy efficiency regulations)

Mains frequency

50/60 Hz ±15 %

Battery power

Li-ion 3.7 V, 9.25 Wh, customer-replaceable

On-battery runtime

Up to 4 hr (up to 5.5 hr in energy saving mode)

Charging time

<6 hr

• OEM-URL https://www.fluke.com/en-us/product/condition-monitoring/power/3540-power-monitor-sensor