Dụng cụ đo công suất 3 pha

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, ...
- Tự động điều chỉnh kết nối dây nếu kỹ thuật viên kết nối sai
- Tự động lấy nguồn điện trong lúc đo cung cấp cho máy, không cần thêm ổ nguồn điện
- Đo, và lưu (logger) theo thời gian: giờ, ngày,.. trong tuần
- Màn hình cảm ứng
- Phần mềm cực mạnh, giao diện đep, dễ sử dụng

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
Parameter	Influence quantity	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 %
Active power P	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)
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