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ELETTRONICA
Strumentazione
elettronica per uso didattico
Alimentatori,
generatori, multimetri, oscilloscopi |
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MT8045
Multimetro
digitale da banco
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INGRANDISCI |
Caratteristiche principali:
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Multimetro digitale da banco
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Ampio doppio display a LCD
retroilluminato con cifre da 4 3/4
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Multi-funzione per misurazioni
ACV/DCV, ACA/DCA, R, Hz,
Valori Max/Min/Principale, REL, Hold, dBm, prova diodi e
continuità
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Risoluzione massima 10μV, 10μA,
10mΩ, 0.01Hz
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Range automatico o manuale
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Accuratezza DCV 0.03%
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Range alta tensione 1000V
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AC o AC + DC True RMS
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Protezione da sovraccarico
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SPECIFICHE
TECNICHE |
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MT8045 |
MT8145
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DC VOLTAGE |
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Range |
200mV, 2V,
20V, 200V, 1000V |
300mV, 3V,
30V, 300V, 1000V |
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Accuracy |
±(0.05%rdg+3digits) 200mV~200V range |
±(0.03%rdg+3digits) |
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±(0.1%rdg+5digits) 1000V range |
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Input
impedance |
10MΩ |
1000MΩ
(300mV, 3V)
10MΩ (other ranges) |
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AC VOLTAGE (AC or AC+DC true rms) |
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Range |
200mV, 2V,
20V, 200V, 750V |
300mV, 3V,
30V, 300V, 750V |
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Accuracy |
200mV range
50Hz ~ 50kHz : ±(0.8%rdg+80digits)
2V ~ 20V range
50Hz ~ 20kHz: ±(0.8%rdg+80digits)
200V range
50Hz ~ 5kHz: ±(0.8%rdg+80digits)
750V range
50Hz ~ 400Hz: ±(1.0%rdg+50digits) |
300mV~300V
range
20~50Hz: ±(2.0%rdg+30digits)
50Hz~10kHz: ±(0.5%rdg+30digits)
10~20kHz: ±(1.0%rdg+50digits)
20~ 30kHz: ±(5.0%rdg+50digits)
30~50kHz: ±(10.0%rdg+50digits)
750V range
50Hz~10kHz: ±(0.5%rdg+30digits) |
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Input
impedance |
2MΩ |
1MΩ series
with 0.1μF |
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DC CURRENT |
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Range
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20mA, 200mA,
2A, 20A |
300mA, 10A |
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Accuracy
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±(0.35%rdg+10digits) 20mA, 200mA range |
±(0.1%rdg+3digits) 300mA range |
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±(0.8%rdg+10digits) 2A, 20A range |
±(1.5%rdg+3digits) 10A range |
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AC CURRENT
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Range |
200mA, 2A,
20A |
300mA, 10A |
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Accuracy |
200mA range
50Hz ~ 5kHz: ±(0.8%rdg+80digits)
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300mA range
20~50Hz: ±(2.0%rdg+30digits)
50Hz~10kHz: ±(0.5%rdg+30digits)
10~20kHz: ±(1.0%rdg+80digits)
20~ 30kHz: ±(5.0%rdg+80digits) |
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2A~20A range
50Hz ~ 400Hz: ±(1.0%rdg+50digits) |
10A range
50Hz~2kHz: ±(1.5%rdg+30digits)
2~10kHz: ±(3%rdg+30digits) |
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RESISTANCE |
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Range |
200Ω, 2kΩ,
20kΩ, 200kΩ, 2MΩ, 20MΩ |
300Ω, 3kΩ,
30kΩ, 300kΩ, 3MΩ, 30MΩ |
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Accuracy |
±(0.1%rdg+20digits) 200Ω range |
±(0.05%rdg+3digits) 300Ω~300kΩ range |
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±(0.1%rdg+20digits) 200Ω range |
±(0.1%rdg+3digits) 3MΩ range |
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±(0.4%rdg+5digits) 20MΩ range |
±(0.5%rdg+3digits) 30MΩ range |
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CAPACITANCE |
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Range |
20nF, 2μF,
200μF |
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Accuracy |
±(3.5%rdg+20digits) 20nF, 2μF range |
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±(5.0%rdg+30digits) 200μF range |
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FREQUENCY |
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Range |
20kHz, 200kHz |
300Hz, 3kHz,
30kHz, 300kHz |
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Accuracy |
±(1.0%rdg+20digits) |
±(0.05%rdg+2digits) |
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hFE (PNP
or NPN) |
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Display |
0 ~ 1000.0 |
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Test
condition |
Current is
approx.10μA, Vce is approx.3V |
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DIODE TEST |
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Check the
forward voltage of diode.
Maximum forward voltage 2V, open voltage 2.8V |
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CONTINUITY
BEEPER |
<5Ω |
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NMRR |
>60dB |
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CMRR |
>120dB |
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POWER
SOURCE |
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110~127 VAC±10%,
220~240VAC±10%, 50Hz±2Hz / 60Hz±2Hz |
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DIMENSIONS
& WEIGHT |
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260 (W) ×
220 (H) × 82 (D) mm
Approx. 1kg |
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Le immagini e
le descrizioni sono indicativi. Le caratteristiche tecniche possono
subire variazioni in fase di costruzione della ditta fornitrice. |
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