Features
• Power inverter efficiency: Simultaneously measure AC output power and DC input power for power electronics systems using optional DC clamp.
• PowerWave data capture: Capture fast RMS data, show half-cycle and waveforms to characterize electrical system dynamics (generator start-ups, UPS switching etc.).
• Energy loss calculator: Classic active and reactive power measurements, unbalance and harmonic power, are quantified to pinpoint the fiscal costs of energy losses.
• Troubleshoot real-time: Analyze the trends using the cursors and zoom tools.
• Highest safety rating in the industry: 600 V CAT IV/1000 V CAT III rated for use at the service entrance.
• Measure all three phases and neutral: With included four flexible current probes with enhanced thin flex design to fit into the tightest places.
• Automatic Trending: Every measurement is always automatically recorded, without any set-up.
• System-Monitor: Ten power quality parameters on one screen according to EN50160 power quality standard.
• Logger function: Configure for any test condition with memory for up to 600 parameters at user defined intervals.
• View graphs and generate reports: With included analysis software.
• Battery life: Seven hours operating time per charge on Li-ion battery pack.
Specifications
Product specifications |
|
Model |
Measurement range |
Resolution |
Accuracy |
Volt |
Vrms (ac+dc) |
435-II |
1 V to 1000 V phase to neutral |
0.01 V |
± 0.1% of nominal voltage**** |
Vpk |
|
1 Vpk to 1400 Vpk |
1 V |
5% of nominal voltage |
Voltage Crest Factor (CF) |
|
1.0 > 2.8 |
0.01 |
± 5 % |
Vrms½ |
435-II |
|
0.1 V |
± 0.2% of nominal voltage |
Vfund |
435-II |
|
0.1 V |
± 0.1% of nominal voltage |
Amps (accuracy excluding clamp accuracy) |
Amps (ac +dc) |
i430-Flex 1x |
5 A to 6000 A |
1 A |
± 0.5% ± 5 counts |
i430-Flex 10x |
0.5 A to 600 A |
0.1 A |
± 0.5% ± 5 counts |
1mV/A 1x |
5 A to 2000 A |
1A |
± 0.5% ± 5 counts |
1mV/A 10x |
0.5 A A to 200 A (ac only) |
0.1 A |
± 0.5% ± 5 counts |
Apk |
i430-Flex |
8400 Apk |
1 Arms |
± 5 % |
1mV/A |
5500 Apk |
1 Arms |
± 5 % |
A Crest Factor (CF) |
|
1 to 10 |
0.01 |
± 5 % |
Amps½ |
i430-Flex 1x |
5 A to 6000 A |
1 A |
± 1% ± 10 counts |
i430-Flex 10x |
0.5 A to 600 A |
0.1 A |
± 1% ± 10 counts |
1mV/A 1x |
5 A to 2000 A |
1A |
± 1% ± 10 counts |
1mV/A 10x |
0.5 A A to 200 A (ac only) |
0.1 A |
± 1% ± 10 counts |
Afund |
i430-Flex 1x |
5 A to 6000 A |
1 A |
± 0.5% ± 5 counts |
i430-Flex 10x |
0.5 A to 600 A |
0.1 A |
± 0.5% ± 5 counts |
1mV/A 1x |
5 A to 2000 A |
1A |
± 0.5% ± 5 counts |
1mV/A 10x |
0.5 A A to 200 A (ac only) |
0.1 A |
± 0.5% ± 5 counts |
Hz |
Hz |
Fluke 435 @ 50 Hz nominal
|
42.500 Hz to 57.500 Hz |
0.001 Hz |
± 0.01 Hz |
Fluke 435 @ 60 Hz nominal |
51.000 Hz to 69.000 Hz |
0.001 Hz |
± 0.01 Hz |
Power |
Watts (VA, var) |
i430-Flex
|
max 6000 MW |
0.1 W to 1 MW |
± 1% ± 10 counts |
1 mV/A |
max 2000 MW |
0.1 W to 1 MW |
± 1% ± 10 counts |
Power factor (Cos j/DPF) |
|
0 to 1 |
0.001 |
± 0.1% @ nominal load conditions |
Energy |
kWh (kVAh, kvarh) |
i430-Flex 10x |
Depends on clamp scaling and V nominal |
± 1% ± 10 counts |
Energy loss |
i430-Flex 10x |
Depends on clamp scaling and V nominal |
± 1% ± 10 counts Excluding line resistance accuracy |
Harmonics |
Harmonic order (n) |
|
DC, 1 to 50 Grouping: Harmonic groups according to IEC 61000-4-7 |
Inter-harmonic order (n) |
|
OFF, 1 to 50 Grouping: Harmonic and Interharmonic subgroups according to IEC 61000-4-7 |
Volts |
%f |
0.0 % to 100 % |
0.1 % |
± 0.1% ± n x 0.1 % |
%r |
0.0 % to 100 % |
0.1 % |
± 0.1% ± n x 0.4 % |
Absolute |
0.0 to 1000 V |
0.1 V |
± 5% * |
THD |
0.0 % to 100 % |
0.1 % |
± 2.5 % |
Amps |
%f |
0.0 % to 100 % |
0.1 % |
± 0.1% ± n x 0.1% |
%r |
0.0 % to 100 % |
0.1 % |
± 0.1% ± n x 0.4 % |
Absolute |
0.0 to 600 A |
0.1 A |
± 5% ± 5 counts |
THD |
0.0 % to 100 % |
0.1 % |
± 2.5 % |
Watts |
%f or %r |
0.0 % to 100 % |
0.1 % |
± n x 2% |
Absolute |
Depends on clamp scaling and V nominal |
— |
± 5% ± n x 2 % ± 10 counts |
THD |
0.0 % to 100 % |
0.1 % |
± 5 % |
Phase Angle |
|
-360° to +0° |
1° |
± n x 1° |
Flicker |
Plt, Pst, Pst(1min) Pinst |
|
0.00 to 20.00 |
0.01 |
± 5 % |
Unbalance |
Volts |
% |
0.0 % to 20.0 % |
0.1 % |
± 0.1 % |
Amps |
% |
0.0 % to 20.0 % |
0.1% |
± 1 % |
Mains signaling |
Threshold levels |
|
Threshold, limits and signaling duration is programable for two signaling frequencies |
— |
— |
Signaling frequency |
|
60 Hz to 3000 Hz |
0.1 Hz |
|
Relative V% |
|
0 % to 100 % |
0.10 % |
± 0.4 % |
Absolute V3s (3 second avg.) |
|
0.0 V to 1000 V |
0.1 V |
± 5 % of nominal voltage |
General specifications |
Case |
Design Rugged, shock proof with integrated protective holster Drip and dust proof IP51 according to IEC60529 when used in tilt stand position Shock and vibration Shock 30 g, vibration: 3 g sinusoid, random 0.03 g 2 /Hz according to MIL-PRF-28800F Class 2 |
Display |
Brightness: 200 cd/m 2 typ. using power adapter, 90 cd/m 2 typical using battery power Size: 127 mm x 88 mm (153 mm/6.0 in diagonal) LCD Resolution: 320 x 240 pixels Contrast and brightness: user-adjustable, temperature compensated |
Memory |
8GB SD card (SDHC compliant, FAT32 formatted) standard, upto 32GB optionally Screen save and multiple data memories for storing data including recordings (dependent on memory size) |
Real-time clock |
Time and date stamp for Trend mode, Transient display, System Monitor and event capture |
Environmental |
Operating temperature |
0 °C ~ +40 °C; +40 °C ~ +50 °C excl. battery |
Storage temperature |
-20 °C ~ +60 °C |
Humidity |
+10 °C ~ +30 °C: 95% RH non-condensing
+30 °C ~ +40 °C: 75% RH non-condensing
+40 °C ~ +50 °C: 45% RH non-condensing |
Maximum operating altitude |
Up to 2,000 m (6666 ft) for CAT IV 600 V, CAT III 1000 V
Up to 3,000 m (10,000 ft) for CAT III 600 V, CAT II 1000 V
Maximum storage altitude 12 km (40,000 ft) |
Electro-Magnetic-Compatibility (EMC) |
EN 61326 (2005-12) for emission and immunity |
Interfaces |
mini-USB-B, Isolated USB port for PC connectivity SD card slot accessible behind instrument battery |
Warranty |
Three years (parts and labor) on main instrument, one year on accessories |
View full family specifications »
* ± 5 % if ≥ 1 % of nominal voltage ± 0.05 % of nominal voltage if < 1% of nominal voltage
** 50Hz/60Hz nominal frequency according to IEC 61000-4-30
*** 400Hz measurements are not supported for Flicker, Mains Signaling and Monitor Mode.
****for nominal voltage 50 V to 500 V