Fluke 3540 FC Three-Phase Power Monitor and Condition Monitoring Kit
The Fluke 3540 FC monitors equipment for changes in key electrical variables. Current, voltage, frequency, and energy consumption fluctuate when machinery experiences excess load. Screen assets for performance or premature wear using the non-invasive 3540 FC.
- Portable device offers scalable, remote power monitoring solution
- View power measurements from a safe distance
- Wirelessly collect real-time power values
- Make data-driven decisions
See "Model" tab for kit options.
Key features
- Measures:
- Single, split, or three phase loads
- Voltage, current, and frequency
- Active power, non-active power, and power factor
- Total harmonic distortion
- Wireless data collection or internal memory sufficient for 1 week with 1 second data intervals
- Remotely monitor real-time and historical power variable data
- Visualize data with software trending, graphing, and timeboxing
- Auto-generated alarms when power variables deviate from pre-set thresholds
- Power options: Battery, power supply, or power from the measurement line
- Size: (W x H x D) 7.8 in. x 6.6 in. x 2.2 in.
- IP Rating: IP 50; IEC 60529
General specifications | ||
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) |
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) |
Detachable power supply | 13.0 x 13.0 x 4.5 cm (5.1 x 5.1 x 1.8 in) | |
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) |
Power supply | ||
Tamper protection | Kensington lock |
Environmental specifications | ||
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 | |
+10 ¡C to +30 ¡C (+50 ¡F to +86 ¡F) ²95 % | ||
+30 ¡C to +40 ¡C (+86 ¡F to +104 ¡F) ²75 % | ||
+40 ¡C to +45 ¡C (+104 ¡F to +113 ¡F) ²45 % | ||
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 | |
Safety | ||
IEC 61010-1 | IEC mains input | Overvoltage Category II, Pollution Degree 2 |
Voltage terminals | Overvoltage Category IV, Pollution Degree 2 | |
Electromagnetic compatibility (EMC) | ||
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. | |
Wireless radio with adapter | ||
Frequency range | 2412 MHz to 2462 MHz | |
Output power | <100 mW |
Electrical specifications | ||
Single and three-phase topologies | ||
Wiring configurations | 1-_, 1-_ IT, Split-phase, 3-_ wye, 3-_ wye IT, 3-_ wye balanced, 3-_ delta, 3-_ Aron/Blondel (2-element delta), 3-_ delta open leg, 3-_ high leg delta, 3-_ delta balanced. Currents only (load studies) | |
Voltage inputs | ||
Number of inputs | 4 (3 phases and neutral) | |
Maximum input voltage | 1000 Vrms (1700 Vpk) phase to neutral | |
Input impedance | 10 M½ each phase to neutral | |
Bandwidth | 42.5 Hz to 3.5 kHz | |
Scaling | 1:1, variable | |
Current inputs | ||
Number of inputs | 3, mode selected automatically for attached sensor | |
Current sensor output voltage | Clamp | 500 mVrms / 50 mVrms; CF 2.8 |
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 | |
Scaling | 1:1 and variable | |
Data acquisition | ||
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 | |
Calculated min/max values times | ||
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 | |
Interfaces | ||
USB-A | Firmware updates, max. supply current: 120 mA | |
WiFi | ||
Supported modes | Direct connection and connection to infrastructure | |
Security | WPA2-AES with pre-shared key | |
Power supply | ||
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 | ³68.2 % (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 |