Extech Instruments EX820 Manuel d'utilisateur télécharger pdf (Page 3)

Features:

• Models with AC/DC Current, AC/DC Voltage,

Resistance, Frequency, Capacitance,

Temperature, Diode, and Continuity

• True RMS Models (EX720, EX730)

• Peak function captures inrush currents and

voltage transients

• Data Hold “freezes” data in display

• 1.2" (30mm) circular jaw opening for

large cables (500MCM)

• Auto power off

• Complete with test leads, 9V battery,

Type K bead wire probe (-4 to 482°F/-20 to 250°C)

(EX720, EX730) and carrying case

Product

DATASHEET

Ordering Information:

EX710 ..............800A AC Clamp Meter

EX710-NIST ....800A AC Clamp Meter with NIST Certificate

EX720 ..............800A True RMS AC Clamp Meter

EX720-NIST ....800A True RMS AC Clamp Meter with NIST Certificate

EX730 ..............800A True RMS AC/DC Clamp Meter

EX730-NIST ....800A True RMS AC/DC Clamp Meter w/NIST Cert.

ISO 9001:2000 CERTIFIED

10/12/04 - R1

CAT III-600V

Model EX710

• AC Current

Model EX720

• AC Current

• True RMS

• Temperature

Model EX730

• AC/DC Current

• True RMS

• Temperature

• DC Zero

Specifications EX710 EX720 EX730 Basic Accuracy

AC Current: 0.01 to 800A 0.01 to 800A 0.01 to 800A ±2.8% (EX710)

±2.5% (EX720, EX730)

DC Current: — — 0.1 to 800A ±2.5%

AC Voltage: 0.1mV to 600V 0.1mV to 600V 0.1mV to 600V ±1.8% (EX710)

±1.5% (EX720, EX730)

DC Voltage: 0.1mV to 600V 0.1mV to 600V 0.1mV to 600V ±1.5%

Resistance: 0.1 to 40MΩ 0.1 to 40MΩ 0.1 to 40MΩ ±1.5%

Capacitance: 0.001nF to 40,000µF 0.001nF to 40,000µF 0.001nF to 40,000µF ±3.0%

Frequency: 0.001 to 4kHz 0.001 to 4kHz 0.001 to 4kHz ±1.5%

Temperature: — -4 to 1400ºF -4 to 1400ºF ±(3%rdg+9°F/5ºC)

(Type K ) -20 to 760ºC -20 to 760ºC

Continuity: Yes Yes Yes

Inrush: Yes Yes Yes

Diode: Yes Yes Yes

Dimensions: 9x3.1x1.9" (229x80x49mm)

Weight: 10.7 oz (303g)

800A Clamp Meters

Functions include Capacitance and Temperature

Double molded

housing and white

LED backlighting

Sold by AA Electric 1-800-237-8274 Lakeland, FL • Lawrenceville, GA • Greensboro, NC • East Rutherford, NJ www.A-Aelectric.com

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Extech Instruments EX820 Manuel d'utilisateur Page 3

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