DT-9918T - raqamli multimetr

DT-9918T Texnik xususiyatlari
Parametr

Ma'nosi

IEC standartlariga mos keladi

IEC 61010-1:2001, IEC 61010-031:2002

Qurilma toifasi

CATIV 600V, CATIII 1000V

Kirish kuchlanishidan himoya

≅1000V gacha (rms)

Kirish oqimi himoyasi (almashtiriladigan sigortalar)

Kirish µA/mA: 0,5A/1000V

Kirish 10A: 10A/1000V

Kirish empedansi

7,8 Mom

O'zgaruvchan tokning chastotasi

50/60 Gts

Izolyatsiya

Ikki marta

Ishning himoyalanish darajasi

IP67

Raqamli ko'rsatkich

4 daraja

Harorat sensori

THA(K)

Qurilmaning elektr ta'minoti

=9V batareya turi "Krona"

foydalanish shartlari

-10...50°S, ≤ 70% RH

Saqlash shartlari

-30...60°S, ≤ 80% RH

O'lchamlari

182x82x55 mm

Og'irligi

375 gr

Diyotlarni tekshirish

Sinov oqimi 1mA

Devrenning bir qismining yaxlitligini tekshirish ("uzluksizlik testi")

Sinov oqimi 1,5 mA

Eshik qarshiligi 35 Ohm

Parametr

Diapazon

Ruxsat

Xato

doimiy kuchlanish

400 mV gacha

0,1 mV

±(0,5% + 0,2mV)

4V gacha

1mV

±(0,5% + 2mV)

40 V gacha

10mV

±(0,5% + 20mV)

400 V gacha

100 mV

±(0,5% + 200 mV)

1000 V gacha

1B

±(0,8% + 2 mV)

AC kuchlanish

400 mV gacha

0,1 mV

±(0,8% + 0,3 mV)

4V gacha

1mV

±(0,8% + 3 mV)

40 V gacha

10mV

±(0,8% + 30 mV)

400 V gacha

100mV

±(0,8% + 300 mV)

1000 V gacha

1B

±(1,2% + 5V)

To'g'ridan-to'g'ri oqim kuchi

400 mkA gacha

0,1 mkA

±(1,2% + 0,3mA)

4000 mkA gacha

1 mkA

±(1,2% + 3mA)

40 mA gacha

10 mkA

±(1,2% + 30mA)

400 mA gacha

100 mkA

±(1,2% + 300mA)

10A gacha

10mA

±(2,5% + 30mA)

O'zgaruvchan tok kuchi

400 mkA gacha

0,1 mkA

±(1,5% + 0,5mA)

4000 mkA gacha

1 mkA

±(1,5% + 5mA)

40 mA gacha

10 mkA

±(1,5% + 50mA)

400 mA gacha

100 mkA

±(1,5% + 500mA)

10A gacha

10mA

±(3,0% + 50mA)

Qarshilik

400 Ohm gacha

0,1 Ohm

±(0,8% + 0,5 Ohm)

4 kOm gacha

1 Ohm

±(0,8% + 2 Ohm)

40 kOm gacha

10 Ohm

±(0,8% + 20 Ohm)

400 kOm gacha

100 Ohm

±(0,8% + 200 Ohm)

4 Mohmgacha

1 kOm

±(2,5% + 2 kOm)

40 Mohm gacha

10 kOm

±(2,5% + 20 kOm)

Imkoniyat

4 nF gacha

1 pF

±(5% + 20 pF)

40 nF gacha

10 pF

±(5% + 70 pF)

400 nF gacha

100 pF

±(5% + 700 pF)

4 mF gacha

1 nF

±(3% + 5 nF)

40 mkF gacha

10 nF

±(3% + 50 nF)

400 uF gacha

100 nF

±(3% + 500 nF)

4 mF gacha

1 mkF

±(10% + 10 mF)

40 mF gacha

10 mkF

±(10% + 100 mkF)

Chastotasi

4 kHz gacha

1 Gts

±(1,2% + 3 Gts)

40 kHz gacha

10 Gts

±(1,2% + 30 Gts)

400 kHz gacha

100 Gts

±(1,2% + 300 Gts)

10 MGts gacha

1 kHz

±(1,5% + 4 kHz)

Harorat

-20...760°S

1°C

±(3% + 5°S)

Diyotdagi kuchlanish

3V gacha

1mV

±(10% + 5mV)