Dụng cụ đo công suất 3 pha Dụng cụ đo công suất 3 pha Máy đo công suất 03 pha:
 - Voltage (V), Ampe (A), Power (P), kw, kvr, ...
 
S000206 Dụng cụ đo công suất 0 VND Số lượng: 1 cái


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  • Dụng cụ đo công suất 3 pha

  • Đăng ngày 07-10-2015 12:02:19 AM - 4922 Lượt xem
  • Giá bán: Liên hệ

  • Máy đo công suất 03 pha:
     - Voltage (V), Ampe (A), Power (P), kw, kvr, ...
     


Số lượng
Máy đo công suất 03 pha:
 - Voltage (V), Ampe (A), Power (P), kw, kvr, ...
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Fluke 1730 Three-Phase Energy Logger

 
Specifications
Accuracy
Parameter Range Resolution Intrinsic Accuracy at Reference Conditions (% of Reading + % of Full Scale)
Voltage 1000 V 0.1 V ± (0.2 % + 0.01 %)
Current: Direct input iFlex1500-12 150 A 0.1 A ± (1 % + 0.02 %)
1500 A 1 A
iFlex3000-24 300 A 1 A ± (1 % + 0.02 %)
3000 A 10 A
iFlex6000-36 600 A 1 A ± (1.5 % + 0.03 %)
6000 A 10 A
i40s-EL clamp 4 A 1 mA ± (0.7 % + 0.02 %)
40 A 10 mA
Frequency 42.5 Hz to 69 Hz 0.01 Hz ± (0.1 %)
Auxillary input ± 10 V dc 0.1 mV ± (0.2 % + 0.02 %)
Voltage min/max 1000 V 0.1 V ± (1 % + 0.1 %)
Current min/max defined by accessory defined by accessory ± (5 % + 0.2 %)
Cosφ/DPF 0 <= Cosφ <=1 0.01 ± 0.025
Power factor 0 <= PF <=1 0.01 ± 0.025
THD on voltage 1000 % 0.1 % ± (2.5 % ± 0.05)
THD on current 1000 % 0.1 % ± (2.5 % ± 0.05)

 

Intrinsic Uncertainty ± (% of reading + % of range)1
Parameter Influence quantity iFlex1500-12 iFlex3000-24 iFlex6000-36 i40S-EL
150A/1500A 300A/3000A 600/6000A 4A/40A
Active power P PF ≥ 0.99 1.2 % + 0.005 % 1.2 % + 0.0075 % 1.7 % + 0.0075 % 1.2 % + 0.005 %
0.5 < PF < 0.99 1.2 % + 7 x (1-PF) +0.005 % 1.2 % + 7 x (1-PF) + 0.0075 % 1.7 % + 7 x (1-PF) + 0.0075 % 1.2 % + 10 x (1-PF) + 0.005 %
Apparent power S, S fund. 0 ≤ PF ≤ 1 1.2 % + 0.005 % 1.2 % + 0.0075 % 1.7 % + 0.0075 % 1.2 % + 0.005%
Reactive power N, Q fund. 0 ≤ PF ≤ 1 2.5 % of measured apparent power
Additional uncertainty in % of range1 U >250 V 0.015 % 0.0225 % 0.0225 % 0.015 %
1Range = 1000 V x Irange
Reference conditions: 
Environmental: 23 °C ± 5 °C, instrument operating for at least 30 minutes, no external electrical/magnetic field, RH <65 % 
Input conditions: Cosφ/PF=1, Sinusoidal signal f=50 Hz/60 Hz, power supply 120 V/230 V ±10 %
Current and power specifications: Input voltage 1 ph: 120 V/230 V or 3 ph wye/delta: 230 V/400 V 
Input current: I > 10 % of Irange 
Primary conductor of clamps or Rogowski coil in center position 
Temperature coefficient: Add 0.1 x specified accuracy for each degree C above 28 °C or below 18 °C

 

Electrical Specifications
Power Supply
Voltage range 100 V to 500 V using safety plug input when powering from the measurement circuit
100 V to 240 V using standard power cord (IEC 60320 C7)
Power consumption Maximum 50 VA (max. 15 VA when powered using IEC 60320 input)
Efficiency ≥ 68.2 % (in accordance with energy efficiency regulations)
Maximum no-load consumption < 0.3 W only when powered using IEC 60320 input
Mains power frequency 50/60 Hz ± 15 %
Battery Li-ion 3.7 V, 9.25 Wh, customer-replaceable
On-battery runtime Four hours in standard operating mode, up to 5.5 hours in power saving mode
Charging time < 6 hours
Data Acquisition
Resolution 16-bit synchronous sampling
Sampling frequency 5120 Hz
Input signal frequency 50/60 Hz (42.5 to 69 Hz)
Circuit types 1-φ, 1-φ IT, Split phase, 3-φ delta, 3-φ wye, 3-φ wye IT, 3-φ wye balanced, 3-φ 
Aron/Blondel (2-element delta), 3-φ delta open leg, Currents only (load studies)
THD THD for voltage and current is calculated using 25 harmonics
Averaging period User selectable 1 sec, 5 sec, 10 sec, 30 sec, 1 min, 5 min, 10 min, 15 min, 30 min
Demand interval User selectable 5 min, 10 min, 15 min, 20 min, 30 min
Data storage Internal flash memory (not user replaceable)
Memory size Typical 20 logging sessions of 10 weeks with 10-minute intervals¹
Logging period Averaging period
Recommended
20 sessions 1 session
1 second 3 hours 2.5 days
5 seconds 15 hours 12 days
10 seconds 28 hours 24 days
30 seconds 3.5 days 10 weeks
1 minute 7 days 20 weeks
5 minutes 5 weeks 2 years
10 minutes 10 weeks > 2 years
15 minutes 3.5 months > 2 years
30 minutes 7 months > 2 years¹
Interfaces
USB-A File transfer via USB flash drive, firmware updates 
Max. current: 120 mA
USB-mini Data download device to PC
Extension port Accessories
Voltage Inputs
Number of inputs 4 (3 phases and neutral)
Maximum input voltage 1000 Vrms, CF 1.7
Input impedance 10 MΩ
Bandwidth (-3 dB) 2.5 kHz
Scaling 1:1, 10:1, 100:1, 1000:1 and variable
Measurement category 1000 V CAT III/600 V CAT IV
Current Inputs
Number of inputs 3, mode selected automatically for attached sensor
Input voltage Clamp input: 500 mVrms/50 mVrms; CF 2.8
Rogowski coil input 150 mVrms / 15 mVrms at 50 Hz, 180 mVrms / 18 mVrms at 60 Hz; CF 4; all at nominal probe range
Range 1 A to 150 A/10 A to 1500 A with thin iFlex flexible current probe, 12 inches
3 A to 300 A/30 A to 3000 A with thin iFlex flexible current probe, 24 inches
6 A to 600 A/60 A to 6000 A with thin iFlex flexible current probe, 36 inches
40 mA to 4 A/0.4 A to 40 A with 40 A clamp i40s-EL
Bandwidth (-3 dB) 1.5 kHz
Scaling 1:1 and variable
Auxiliary Inputs
Number of inputs 2
Input range 0 to ± 10 V dc, 1reading/s
Scale factor (available 2014) Format: kx + d user configurable
Displayed units (available 2014) User configurable (7 characters, for example, °C, psi, or m/s)
  1. The number of possible logging sessions and logging period depends on user requirements.

 

Environmental Specifications
Operating temperature -10 °C to +50 °C (14 °F to 122 °F)
Storage temperature -20 °C to +60 °C (−4 °F to 140 °F)
Operating humidity 10 °C to 30 °C (50 °F to 86 °F) max. 95 % RH
30 °C to 40 °C (86 °F to 104 °F) max. 75 % RH
40 °C to 50 °C (104 °F to 122 °F) max. 45 % RH
Operating altitude 2000 m (up to 4000 m derate to 1000 V CAT II/600 V CAT III/300 V CAT IV)
Storage altitude 12,000m
Enclosure IP50 in accordance with EN60529
Vibration MIL 28800E, Type 3, Class III, Style B
Safety IEC 61010-1: Overvoltage CAT IV, Measurement 1000 V CAT III / 600 V CAT IV, Pollution Degree 2
EMI, RFI, EMC EN 61326-1: Industrial
Electromagnetic compatibility Applies to use in Korea only. Class A equipment (industrial broadcasting and communication equipment)
Radio frequency emissions IEC CISPR 11: Group 1, Class A
Temperature coefficient 0.1 x accuracy specification/°C

 

General Specifications
Color LCD display 4.3-inch active matrix TFT, 480 pixels x 272 pixels, resistive touch panel
Warranty
1730 and power supply Two-years (battery not included)
Accessories One-year
Calibration cycle Two-years
Dimensions
1730 19.8 cm x 16.7 cm x 5.5 cm (7.8 in x 6.6 in x 2.2 in)
Power supply 13.0 cm x 13.0 cm x 4.5 cm (5.1 in x 5.1 in x 1.8 in)
1730 with power supply attached 19.8 cm x 16.7 cm x 9 cm 
(7.8 in x 6.6 in x 3.5 in)
Weight 1730 1.1 kg (2.5 lb)
Power supply 400 g (0.9 lb)
External protection Holster, Kensington lock slot

1500-12 iFlex Flexible Current Probe

 
Specifications
Measuring range 1 to 150 A ac / 10 to 1500 A ac
Nondestructive current 100 kA (50/60 Hz)
Intrinsic error at reference condition* ± 0.7 % of reading
Accuracy 1730 + iFlex ± (1 % of reading + 0.02 % of range)
Temperature coefficient over operating temperature range 0.05 % of reading/°C 0.09 % of reading/°F
Working voltage 1000 V CAT III, 600 V CAT IV
Probe cable length 305 mm (12 in)
Probe cable diameter 7.5 mm (0.3 in)
Minimum bending radius 38 mm (1.5 in)
Output cable length 2 m (6.6 ft)
Weight 115 g
Transducer cable material TPR
Coupling material POM + ABS/PC
Output cable TPR/PVC
Operating temperature -20 °C to +70 °C (-4 °F to 158 °F) temperature of conductor under test shall not exceed 80 °C (176°F)
Temperature, non-operating -40 °C to +80 °C (-40 °F to 176 °F)
Relative humidity, operating 15 % to 85 % non-condensing
IP rating IEC 60529:IP50
Warranty One-year
*Reference condition:
  • Environmental: 23 °C ± 5 °C, no external electrical/magnetic field, RH 65 %
  • Primary conductor in center position
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