雷竞技appFluke 438 - II motor efficiency and electrical performance comprehensive tester
Has been discontinued
The main features
438 - II power quality and voltage and measuring current by connecting the motor efficiency analyzer can help you effective assessment of electrical and mechanical performance, provide rich data for you.
- Provide critical analysis of the motor parameters, such as speed, torque and mechanical power, and calculation of motor efficiency without mechanical sensors
- Contains a complete set of power quality and power analyzer functions
- Security level;1000 V CAT III / 600 V CAT IV
This product has been discontinued or reclassified
Produc雷竞技appts overview: Fluke 438 - II motor efficiency and electrical performance comprehensive tester
Using a test tool can be quickly and easily to understand the mechanical and electrical performance and to assess the power quality of the machine
雷竞技appFluke 438 - II motor efficiency and electrical performance comprehensive test instrument not only possess雷竞技appFluke 435 series II power quality analyzerAdvanced power quality analysis function, and a new motor mechanical measuring important function.Quickly and easily without using mechanical sensor measurement and analysis of electric power, harmonic, unbalanced, motor speed, torque and power machinery, such as the key mechanical and electrical performance parameters.Thr雷竞技appough the Fluke - 438 - II/MA motor analyzer upgrade kit, Fluke, 435-2 and 437-434 - II II power quality analyzer users can increase the motor analysis function for its existing equipment.438 - II use from NEMA or IEC rated motor data to help calculate the mechanical parameters of the motor rating plate.
Other practical functions:
- Under the condition of without mechanical sensors calculate mechanical power and efficiency.Just connected to the input conductor
- Measure the voltage, current, power, apparent power, power factor and harmonic distortion and the power supply parameters, such as unbalanced degree, in order to determine influence the efficiency of the motor characteristics
- Identify sag, temporary rise, transient, harmonic and power quality problems such as imbalance
- Using PowerWave data capture technology to capture the true effective value rapidly changing data, according to a half cycle average dynamic characteristics and waveform to describe electrical system (generator starting switch, UPS, etc.)
- Provide waveform capture capabilities, can be detected in all mode for each event capture 100/120 cycle (50/60 Hz), do not need to set
- Using automatic transient model, in the case of a voltage up to 6 kV, while capturing 200 kS/s on all phase of waveform data
- According to the NEMA automatic computing motor derating/IEC standards
Produc雷竞技appt specifications: Fluke 438 - II motor efficiency and electrical performance comprehensive tester
Current (not including current clamp precision accuracy)
| Drive measurement details | ||||
|---|---|---|---|---|
| Motor type | Three phase asynchronous induction motor | |||
| The power supply | The inverter | |||
| Motor frequency range | 40 hz - 70 hz | |||
| Allow the scope of the voltage deviation from nominal curve of V/f (%) | 15% to + 15%) (- | |||
| Carrier frequency range | 2.5 kHz to 20 kHz | |||
| 438 - II can support the variable speed drive technology | ||||
| Inverter type | Only VSI (voltage source inverter) * (voltage control) | |||
| The control mode | V/f control, open loop vector control, vector control, inverter and encoder closed-loop control. | |||
| frequency | 40 to 70 Hz | |||
| * VSI drive is a common drive.CSI drive application in high power equipment. | ||||
| 438 - II does not support the variable speed drive technology | ||||
| Inverter type | CSI (current source inverter) | |||
| The motor type | Dc, step by step, the permanent magnet synchronous (etc) motor | |||
| Motor frequency | The < or the > 40 70 Hz | |||
| Mechanical technical indicators | ||||
| Can directly start motor with 3 lines to connect to perform mechanical measurement. | ||||
| Motor measurement | ||||
| range | The resolution of the | precision | The default threshold | |
| Electric machinery power |
0.7 kW to 746 kW 1 HP to 1000 HP |
0.1 kW 0.1 HP |
Plus or minus 3%1 Plus or minus 3%1 |
= 100% rated power = 100% rated power |
| torque | 0 000 Nm to 10 Nm Lb ft 0 to 10, 000 lb ft |
0.1 Nm 0.1 lb ft |
Plus or minus 5%1 Plus or minus 5%1 |
100% = rated torque 100% = rated torque |
| speed | 0 RPM to 3600 RPM | 1 RPM | Plus or minus 3%1 | 100% = rated speed |
| The efficiency of | (0% to 100%) | 0.10% | Plus or minus 3%1 | Do not apply |
| Imbalance degree (NEMA) | (0% to 100%) | 0.10% | Plus or minus 0.15% | 5% |
| Harmonic voltage Coefficient (NEMA) |
0 to 0.20 | 0.1 | Plus or minus 1.5% | 0.15 |
| Unbalanced derating The coefficient of |
0.7 to 1.0 | 0.1 | Mark sex | Do not apply |
| Harmonic derating The coefficient of |
0.7 to 1.0 | 0.1 | Mark sex | Do not apply |
| The total NEMA derating The coefficient of |
0.5 to 1.0 | 0.1 | Mark sex | Do not apply |
| Note: | Support the NEMA A, B, C, D and E and IEC type H and N type motor design. Rated torque calculated by rated power and rated speed. Electrical measurements update rate for 1 per second. Trend of the default duration for 1 week. |
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| 1The selected motor design type for the "other", error of 5% Specification values are valid at the time of motor power > 30% rated power Specification values effectively under stable working temperature.Let the motor run in full load condition at least 1 hour (if the motor power of 50 HP or higher, to run for 2-3 hours), in order to achieve a stable temperature |
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| The product specification | ||||
| voltage | model | range | The resolution of the | precision |
| Vrms (ac + dc) | 1 V to 1000 V voltage | 0.01 V | Plus or minus 0.1% rated voltage1 | |
| Vpk | 1 Vpk Vpk to 1400 | 1 V | 5% of the nominal voltage | |
| Voltage peak factor (CF) | 1.0 > 2.8 | 0.01 | Plus or minus 5% | |
| Vrms 1/2 level | 0.1 V | Plus or minus 0.2% rated voltage | ||
| Vfund | 0.1 V | Plus or minus 0.1% rated voltage | ||
| + dc current (ac) | I430 - Flex 1 x | 5 A to 6000 A | 1 A | Plus or minus 0.5% plus or minus five count |
| I430 - Flex 10 x | 0.5 A to 600 A | 0.1 A | Plus or minus 0.5% plus or minus five count | |
| 1 mv/A 1 x | 5 A to 2000 A | 1 a | Plus or minus 0.5% plus or minus five count | |
| 1 mv/A 10 x | 0.5 A - 200 - A (alternating current) only | 0.1 A | Plus or minus 0.5% plus or minus five count | |
| Apk | I430 - Flex | 8400 Apk | 1 very different | Plus or minus 5% |
| 1 mv/A | 5500 Apk | 1 very different | Plus or minus 5% | |
| Current crest factor (CF) | 1 to 10 | 0.01 | Plus or minus 5% | |
| Amps 1/2 level | I430 - Flex 1 x | 5 A to 6000 A | 1 A | Plus or minus 1% plus or minus 10 counts |
| I430 - Flex 10 x | 0.5 A to 600 A | 0.1 A | Plus or minus 1% plus or minus 10 counts | |
| 1 mv/A 1 x | 5 A to 2000 A | 1 A | Plus or minus 1% plus or minus 10 counts | |
| 1 mv/A 10 x | 0.5 A - 200 - A (alternating current) only | 0.1 A | Plus or minus 1% plus or minus 10 counts | |
| Afund | I430 - Flex 1 x | 5 A to 6000 A | 1 A | Plus or minus 0.5% plus or minus five count |
| I430 - Flex 10 x | 0.5 A to 600 A | 0.1 A | Plus or minus 0.5% plus or minus five count | |
| 1 mv/A 1 x | 5 A to 2000 A | 1 A | Plus or minus 0.5% plus or minus five count | |
| 1 mv/A 10 x | 0.5 A - 200 - A (alternating current) only | 0.1 A | Plus or minus 0.5% plus or minus five count | |
| Hz | ||||
| 雷竞技appFluke 434 @ rated frequency 50 Hz | 42.50 Hz to 57.50 Hz | 0.01 Hz | + / - 0.01 Hz | |
| 雷竞技appFluke 434 @ rated frequency of 60 Hz | 51.00 Hz to 69.00 Hz | 0.01 Hz | + / - 0.01 Hz | |
| The power supply | ||||
| Watt (VA, var) | I430 - Flex | The largest of 6000 MW | 0.1 W to 1 MW | Plus or minus 1% plus or minus 10 counts |
| 1 mV/A | The largest of 2000 MW | 0.1 W to 1 MW | Plus or minus 1% plus or minus 10 counts | |
| J/DPF power factor (Cos) | 0 to 1, | 0.001 | Plus or minus 0.1% @ rated load conditions | |
| energy | ||||
| KWh (kVAh, kvarh) | I430 - Flex 10 x | Depending on the current clamp variable ratio and the rated voltage | Plus or minus 1% plus or minus 10 counts | |
| Energy loss | I430 - Flex 10 x | Depending on the current clamp variable ratio and the rated voltage | Plus or minus 1% plus or minus 10 counts do not contain line resistance precision | |
| harmonic | ||||
| The harmonic number (n) | Dc, 1 to 50 times group: harmonic grouping, according to IEC 61000-4-7 | |||
| Between the harmonic number (n) | Shut down, 1 to 50 times group: between harmonic and harmonic subgroups, according to IEC 61000-4-7 | |||
| Voltage % | f | (0.0% to 100%) | 0.1% | Plus or minus 0.1% + n x 0.1% |
| r | (0.0% to 100%) | 0.1% | Plus or minus 0.1% + n x 0.4% | |
| The absolute threshold | 0.0 to 1000 V | 0.1 V | Plus or minus 5%1 | |
| THD | (0.0% to 100%) | 0.1% | Plus or minus 2.5% | |
| Current % | f | (0.0% to 100%) | 0.1% | Plus or minus 0.1% + n x 0.1% |
| r | (0.0% to 100%) | 0.1% | Plus or minus 0.1% + n x 0.4% | |
| The absolute threshold | 0.0 to 600 A | 0.1 A | Plus or minus 5% plus or minus five count | |
| THD | (0.0% to 100%) | 0.1% | Plus or minus 2.5% | |
| Power % | F or r | (0.0% to 100%) | 0.1% | + n x 2% |
| The absolute threshold | Depending on the current clamp variable ratio and the rated voltage | - | Plus or minus 5% + n x 2% plus or minus 10 counts | |
| THD | (0.0% to 100%) | 0.1% | Plus or minus 5% | |
| Phase Angle | - 360 ° to + 0 ° | 1 ° | + n x 1 ° | |
| flicker | ||||
| Plt, Pst, Pst Pinst (1 minute) | 0.00 to 20.00 | 0.01 | Plus or minus 5% | |
| Unbalance (imbalance) | ||||
| Voltage % | (0.0% to 20.0%) | 0.1% | Plus or minus 0.1% | |
| Current % | (0.0% to 20.0%) | 0.1% | Plus or minus 1% | |
| The power signal | ||||
| The threshold level | Under the two independent frequency, threshold, limit, and the duration of the programmable control signal | - | - | |
| Signal frequency | 60 Hz and 3000 Hz | 0.1 Hz | ||
| The relative V % | (0% to 100%) | 0.10% | Plus or minus 0.4% | |
| Average absolute threshold V3s (3 seconds) | 0.0 V to 1000 V | 0.1 V | Plus or minus 5% rated voltage | |
| General technical indicators | ||||
| The shell | With one-piece protective holster design solid and shockproof, used to tilt the upright position, with IEC60529 IP51 level dust-proof waterproof drops hit 30 g to withstand the impact and vibration, vibration level: in accordance with MIL - PRF - 28800 - f grade 2 for 3 g sine, random vibration of 0.03 g / 2 Hz | |||
| display | Brightness: 200 CD/m2 (generally use the power adapter).90 CD/m2 (generally) using battery power of 127 x 88 mm (153 mm / 6.0 diagonal) LCD resolution: 320 x 240 pixels contrast and brightness: user adjustable, with temperature compensation | |||
| memory | 8 gb SD card (conform to the requirements of the SDHC, FAT32 format), the largest optional 32 gb.Screen saving and multiple data memory used to store all kinds of data including records (depending on memory size). | |||
| Real time clock | For trend model, transient display and system monitoring and event capture time and date are identified | |||
| Environmental requirements | ||||
| Working temperature | 0 ° C ~ + 40 ° C;40 ° C ~ + + 50 ° C battery | |||
| Storage temperature | - 20 ° C ~ + 60 ° C | |||
| humidity | + 10 ° C ~ + 30 ° C: 95% relative humidity and condensation + 30 ° C ~ + 40 ° C: 75% relative humidity and condensation 40 ° C ~ + + 50 ° C: 45% relative humidity and condensation |
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| Maximum working altitude | The fourth class 600 V (IV), the third class (CAT III) 1000 V, up to an altitude of 2000 meters (6666 feet) The third class (CAT III) 600 V, the second type (CAT) II 1000 V, the supreme to an altitude of 3000 meters (10000 feet) Highest storage height of 12000 meters (40000 feet) |
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| Electromagnetic compatibility (EMC) | Radiation and anti-jamming in accordance with EN 61326 (2005-12) | |||
| interface | Mini USB - type B isolation USB ports, used to connect to PC SD connect card slot (can be accessed from the back of the battery instrument) | |||
| The warranty period | Host three years warranty (parts and labor), the attachment is one year warranty | |||
| See the full series of specifications » | ||||
| 1. If greater than or equal to 1% of rated voltage, the plus or minus 5%;If less than 1% rated voltage, the plus or minus 0.05% 2. According to IEC 61000-4-30, rated frequency 50 hz / 60 hz 3. The flicker, power lines and monitoring mode does not support 400 hz measured values 4. The rated voltage of 50 V to 500 V |
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Mode雷竞技appl: Fluke 438 - II motor efficiency and electrical performance comprehensive tester
雷竞技appThe Fluke - 438 - II
Motor efficiency and electrical performance comprehensive tester
The attached:
- The test lead group
- I430 slender flexible current probe (4)
- The battery
- The power adapter
- 8 gb SD card
- Portable soft package
- Contains PowerLog 430 - II software and user documentation CD Rom disc
雷竞技appFluke - 438 - II/Basic
No motor efficiency and electrical performance of flexible current probe comprehensive tester (not including the FC Wi Fi SD card)
Contains:
- The test lead group
- The battery
- The power adapter
- 8 gb SD card
- Portable soft package
- Contains Power Log 430 - II software and user documentation CD Rom disc
雷竞技appFluke - 438 - II/INTL
International version of the motor efficiency and electrical performance comprehensive tester (not including the FC Wi Fi SD card)
Contains:
- The test lead group
- I 430 slender flexible current probe (4)
- The battery
- The power adapter
- 8 gb SD card
- Portable soft package
- Contains Power Log 430 - II software and user documentation CD Rom disc
雷竞技appThe Fluke 430 - II motor analyzer upgrade kit
430 - II motor analyzer upgrade kit
Include:
- Firmware upg雷竞技apprade package, for the existing Fluke 434, 435 and 437 series II power quality analyzer increase motor analysis function
