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PORTABLE POWER ANALYSERS
ENERGY EXPLORER
모델명 ENERGY EXPLORER
제조사 ELCONTROL ENERGY NET
원산지 이탈리아
분류명 전력분석기

TECHNICAL SPECIFICATION
 

DIMENSIONS    300x210x65 mm
WEIGHT    1650 g
MATERIAL OF THE CASE    Self-extinguishing ABS (V0) with rubber coating
PROTECTION RATING    IP20
KEYBOARD    Alphanumerical made of tactile rubber  
DISPLAY    5.7’’ 320x240 graphic colour LCD
    (115.2 X 86.4 mm)
    brightness: 200 cd/m2
    adjustable brightness/contrast.
MEASUREMENT REFRESH    1 second
OPERATING SYSTEM    LINUX
REAL TIME CLOCK   
   Month-day-year hour-minutes-seconds, can be set from the setup.
    Maximum error: ± 3 seconds per day at 25°C.
    Internal capacitor for data storage for the time required to replace the batteries.
    Video alarm when Energy Explorer is turned on in the event of data loss due to low batteries.
LANGUAGES    Italian, English, French, Spanish, German (settable from the setup).
CASE    Rigid IP67 case + internal case made of Cordura, dimensions 480 X 385 X 190 mm.
MEMORY
Type I COMPACT FLASH up to 8 GB  (512 Mbytes supplied).
Storage of values sampled by the AD converter (all input channels) or processed data (e.g. EN50160 reports).
With the supplied 512 Mbytes it is possible to store up to 9350 records, corresponding to 3 hours of uninterrupted campaign with a mains frequency of 50 Hz.
Each record includes the sample values of 60 periods on 7 channels.
Ex.: with a 8 GB memory, if 1 record every 5 minutes is selected, 240 days of storage are achieved; if 1 hour is selected, 8.5 years are achieved.

INPUT CHANNELS
--- INPUT SIGNAL SAMPLING ---
NUMBER OF INPUT CHANNELS    7
AD CONVERTER RESOLUTION    14 bits
SAMPLING SPEED:  22.4 kSamples/second at 50 Hz - 26.88 kSamples/second at 60 Hz

--- VOLTAGES ---        
NUMBER OF CHANNELS    3 with independent inputs
INPUT IMPEDANCE    3 MOhm
MAX VRMS BETWEEN CHANNELS    1000 VACRMS
MAX MEASURABLE Vpeak    1400 V
NUMBER OF SCALES    2
VRMS THAT CAN BE MEASURED
AT TERMINALS    1.5 ÷ 500   VACRMS low scale
                                     3 ÷ 1000 VACRMS high scale
PRECISION (RMS VALUES)    <±0.2% of the reading ± 0.05% of the full scale
PRECISION (peak VALUES)    <±5% of the reading ± 1% of the full scale

MAX VOLTAGE APPLICABLE
AT THE TERMINALS    600V CAT III pollution rating 2

--- CURRENTS ---
NUMBER OF CHANNELS    4 (3 + 1 auxiliary)
INPUT IMPEDANCE    10kOhm

MAX VOLTAGE APPLICABLE
AT THE TERMINALS:    5V peak-to-peak
TYPE OF CLAMPS THAT CAN BE USED: 
     Flexible clamps without amplifier (except auxiliary channel)
    Traditional clamps (output 0 ÷ 1VAC)
     Flexible clamps with amplifier  (output 0 ÷ 1VAC)

CLAMP CONNECTOR    Type Hypertronics D01PB306NT
MEASURABLE IRMS   
    Flex clamps supplied 5 ÷ 1400ARMS
    Other clamps (output 0 ÷ 1VAC)
    0.3% ÷ 140% of the nominal current of the clamp used.

PRECISION (RMS VALUES)    <±0.2% of the reading ± 0.05% of the full scale + clamp error.
PRECISION (peak VALUES)    <±5% of the reading ± 1% of the full scale + clamp error

--- FREQUENCY ---                          
LIMIT VALUES FOR A COMPLETE ANALYSIS From 40 to 80 Hz (fundamental frequency)
PRECISION    ± 0.01 Hz

ENVIRONMENTAL
ALTITUDE    up to 3000m. The insulation category decreases above 3000m.
OPERATING TEMPERATURE    from 0° to 60° C
STORAGE TEMPERATURE    from -20 to 70°C
RELATIVE HUMIDITY  80% for temperatures up to 31°C with linear decrease up to 50% at the temperature of 40°C.

REFERENCE STANDARDS
SAFETY    EN 61010-1 Safety for electrical equipment for measurement
EMC           EN61326; EN61326/A1/A2/A3
                     Electromagnetic compatibility for electrical equipment for measurement.
MEASUREMENT
    EN 61004-30 Measurement methods.
    EN 61002-8 Measurement of losses of voltage and interruptions.
    EN 61004-7 Measurement of harmonics and interharmonics.
    EN 50160 Power quality.

ACCESSORY FEATURES
 
FLEXIBLE CLAMPS
OUTPUT VOLTAGE   39.1 µV/A at 50 Hz
INTERCHANGEABILITY ERROR   < 0.5%
LINEARITY  < 0.3%
ABSOLUTE ERROR  1%
DISPLACEMENT AT 50 Hz  <0.5°
PROTECTION RATING  IP65
SELF-EXTINGUISHING   UL94-V0
ELECTRICAL SAFETY  EN 61010-1 and EN 61010-2-32
                                             CAT III 1000VRMS–double insulation
LENGTH OF CONNECTION CABLE  200 cm
IDENTIFICATION   by purple, green and blue wire markers

VOLTAGE CONNECTION CABLES

COLOURS    red, yellow, blue
                        (the black plug identifies the neutral)
LENGTH       200 cm
INSULATION  CAT III 600V

POWER SUPPLY
INPUT VOLTAGE    100 ÷ 240 VAC
INPUT FREQUENCY    50-60Hz
OUTPUT VOLTAGE    12 VDC
POWER    40W

BATTERIES                
BATTERIES    10 rechargeable NiMh type AA 2300mAh batteries
BATTERY-OPERATION TIME about 2 hours with backlight ON >3 hours with backlight OFF
BATTERY CHARGER    Internal to the instrument
MAXIMUM BATTERY
RECHARGE DURATION 
    about 20 hours, with instrument on
    about 10 hours, with instrument off

NOTE 1
The charge duration and lifetime of the batteries are influenced by the number and depth of the charge/discharge cycles carried out and by environmental factors such as, for example, temperature.
NOTE 2
To increase the battery operating time of  Energy Explorer, the screen backlight is switched off if no key is pressed for 3 minutes (press any key to switch it on again).
NOTE 3
The instrument turns off automatically if the batteries reach a voltage level below 5.9V, to prevent excessive battery discharge.
NOTE 4
If the instrument is not used for long periods (> 1 month), remove the batteries to preserve their charge/discharge capacity.

ELECTRICAL PARAMETERS MEASURED

VOLTAGE, CURRENT            
RMS values measured every 10/12 periods as per EN61000-4-30 standards, then aggregated to obtain a mean value per second.
NOTE: for measurement precision and range, see the «INPUT CHANNELS» specifications.

FREQUENCY    Frequency value of the three input voltage channels.
Accuracy: ± 0.01 Hz
            
PF    
    Ratio between active and apparent power.
    Accuracy: ± 0.01 of full scale.  

ACTIVE POWER    
    Calculated as products between instant V and I.
    Accuracy: ±0.5% of the reading ± 0.1 of the full scale
REACTIVE POWER    
    Square root of apparent power and active power squares
    Accuracy: ±0.5% of the reading ± 0.1 of the full scale
 
APPARENT POWER    
    Calculated as product between the aggregate V and I on the second.
    Accuracy: ±0.5% of the reading ± 0.1 of the full scale

THD %:    MENU MEASURE
THD %:    MENU HARMONICS
               
HARMONICS    Harmonics from the 1 to the 31 order calculated by Fourier analysis carried out on 10/12 periods as per EN61000-4-7 standards.
Accuracy: ± input channel error ± n * 0.1%
COSø    Cosine of the angle between the voltage and the current vector of the harmonic component referred to the same phase. Angle accuracy U-I with traditional clamps 0-1V: ± n * 0.2° + clamp error
Angle accuracy U-I with flexible, non-amplified clamps: ± 1° ± n * 0.2° + clamp error
UNBALANCE:    Percentage of reverse sequence component of the voltage signal compared to the direct sequence component as per EN61000-4-30 standards.
    
ACTIVE ENERGY        Accuracy: ±0.5% of the reading ±0.1% of the full scale
REACTIVE ENERGY  Accuracy: ±0.5% of the reading ±0.1% of the full scale
APPARENT ENERGY    
    Accuracy:±0.5% of the reading ±0.1% of the full scale    
NOTE:      n  = harmonic order
                   N = number of samples
                   i  = instantaneous value
                   k =  analysis time
                   Ti = time interval (1 second)

파일명 확장자 다운로드
 ENERGY EXPLORER[Brochure].pdf (602KB)
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