EX730 datasheet(6/12 Pages) EXTECH

6 / 12 page

EX700 Series Version 3.0 1/05

Function

Range and

Resolution

Accuracy

(% of reading + digits)

EX710

EX720

EX730

-4 to 1400

± (3%rdg + 9

oF)

± (3%rdg + 9

oF)

Temperature

-20 to 760

± (3%rdg + 5

oC)

± (3%rdg + 5

oC)

General Specifications

Clamp jaw opening

1.2" (30mm) approx.

Display

3-3/4 digits (4000 counts) backlit LCD

Continuity check

Threshold 40

Ω; Test current < 0.5mA

Diode test

Test current of 0.3mA typical;

Open circuit voltage < 3VDC typical

Low Battery indication

‘BAT’ is displayed

Over-range indication

‘OL’ display

Measurement rate

2 readings per second, nominal

PEAK

Captures peaks >1ms

Temperature sensor

Type K thermocouple

Input Impedance

10M

Ω (VDC and VAC)

AC bandwidth

50 to 400Hz (AAC and VAC)

AC response

True rms (AAC and VAC) on EX720 & EX730

Crest Factor

3.0 in 40A and 400A ranges, 1.4 in 800A range (50/60Hz

and 5% to 100% of range)

Operating Temperature

oF to 104oF (5oC to 40oC)

Storage Temperature

-4

oF to 140oF (-20oC to 60oC)

Operating Humidity

Max 80% up to 87

oF (31oC) decreasing linearly to 50% at

104

oF(40oC)

Storage Humidity

<80%

Operating Altitude

7000ft. (2000meters) maximum.

Battery

One (1) 9V Battery

Auto power OFF

After approx. 25 minutes

Dimensions & Weight

9.0 x 3.1 x 2.0" (229 x 80 x 49mm); 10.7 oz. (303g)

Safety

For indoor use and in accordance with the requirements for

double insulation to IEC1010-1 (2001): EN61010-1 (2001)

Overvoltage Category III 600V and Category II 1000V,

Pollution Degree 2.

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