6 Technical specifications
6.1.1 GENERAL SPECIFICATIONS
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
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 Jupiter 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 480x385x190mm.
MEMORY Type I COMPACT FLASH up to 4 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 4 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.
6.1.2 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
ACCURACY (RMS VALUES) <±0.2% of the reading ± 0.05% of the full scale
ACCURACY (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.
ACCURACY (RMS VALUES) <±0.2% of the reading ± 0.05% of the full scale + clamp error.
ACCURACY (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)
ACCURACY ± 0.01 Hz
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.
6.1.4 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.
6.2.1 FLEXIBLE CLAMPS
OUTPUT VOLTAGE 39.1 µV/A at 50 Hz
INTERCHANGEABILITY ERROR <0.5%
ABSOLUTE ERROR 1%
DISPLACEMENT AT 50 Hz <0.5°
PROTECTION RATING IP65
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
6.2.2 VOLTAGE CONNECTION CABLES
COLOURS red, yellow, blue
(the black plug identifies the neutral)
LENGTH 200 cm
INSULATION CAT III 600V
6.2.3 POWER SUPPLY
INPUT VOLTAGE 100 ÷ 240 VAC
INPUT FREQUENCY 50-60Hz
OUTPUT VOLTAGE 12 VDC
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
RECHARGE DURATION about 20 hours, with instrument on
about 10 hours, with instrument off
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.
To increase the battery operating time of JUPITER, the screen backlight is switched off if no key is pressed for 3 minutes (press any key to switch it on again).
The instrument turns off automatically if the batteries reach a voltage level below 5.9V, to prevent excessive battery discharge.
If the instrument is not used for long periods (> 1 month), remove the batteries to preserve their charge/discharge capacity.