HEAD OFFICE :

81 Koizumi, Ueda, Nagano, 386-1192, Japan

TEL +81-268-28-0562 / FAX +81-268-28-0568

E-mail: os-com@hioki.co.jp

HIOKI USA CORPORATION :

6 Corporate Drive, Cranbury, NJ 08512 USA

TEL +1-609-409-9109 / FAX +1-609-409-9108

E-mail: hioki@hiokiusa.com

DISTRIBUTED BY

All information correct as of Jul. 12, 2007. All specifications are subject to change without notice.

3291sE1-77M-20P

Printed in Japan

HIOKI (Shanghai) Sales & Trading Co., Ltd. :

1904 Shanghai Times Square Office, 93 Huai Hai Zhong Road

Shanghai, P.R.China POSTCODE: 200021

TEL +86-21-6391-0090/0092 FAX +86-21-6391-0360

E-mail: info-sh@hioki.cn

Beijing Office :

A-2602 Freetown, 58 Dong San Huan Nan Road

Beijing, P.R.China POSTCODE: 100022

TEL +86-10-5867-4080/4081 FAX +86-10-5867-4090

E-mail: info-bj@hioki.cn

Guangzhou Office :

Room 303, Profit Plaza, No.76, West Huangpu Road

Guangzhou, P.R.China POSTCODE: 510623

TEL +86-20-38392673/2676 FAX +86-20-38392679

E-mail: info-gz@hioki.cn

4

3291

Load

3293

Leak and load

Measurable

conductor size

ø30mm (1.18")max.

ø24mm (0.94")max.

Rectification

True RMS

Max. rated voltage to earth

AC600Vrms

AC300Vrms

Measurement Range

•Auto Range switching

•Zero-suppress at 5 counts

60A/600A/1000A

30mA/300mA/

6A/60A/600A/1000A

Accuracy

filter ON: fc=180Hz

±1.5%rdg. ±5dgt. (50Hz to 60Hz),

±5%rdg. ±5dgt. (1mA to 2.70mA)

filter OFF:

±2.0%rdg. ±5dgt. (45 to 66Hz),

±3.0%rdg. ±5dgt. (66 to 400Hz)

(Add±1%rdg. for when using 60A on the 3293)

Guaranteeed Accuracy Period

1 Year (or opening and closing of the sensor 10,000 times)

Accuracy Guaranteed

Measurements

Minimum 5.40A

Minimum 1.00mA

(Add±1%rdg. for readings of 0.270 to 0.540A)

Crest factor

2.8 max (1.6 max when current exceeds 600A)

Response Time

Max. 1.5s

(Refers to time required to achieve 90% of accuracy specifications)

Display Refresh Rate

Approx. 2 times/second (Bar graph: Approx. 4 times/second)

Temperature Coefficient

Add (0.05 x accuracy specifications)/°C (at 0°C to 40°C)

Effect of

Conductor Position

within ±5.0%

within ±0.1% (at or below 6A range)

within ±5.0% (at or below 60A range)

Effect of External

Magnetic Field

not defined

Max 7.5mA (within a 400A/m

magnetic field, at or below 6A range)

Other Functions

Display hold, maximum value hold (hold bar graph position),

reversible LCD display, backlight, auto power off, auto power

on when jaws are open, battery level indication

Usage Environment

0°C to 40°C/32°F to 104°F, 80%rh max. (no condensation)

Storage Environment

-10°C to 50°C/14°F to 122°F, 80%rh max. (no condensation)

Standards

EN61010-2-032

Type A current sensor,

CAT III 600V, CAT IV 300V, EN61326

EN61010-2-032

Type A current sensor,

CAT III 300V, EN61326

Rated Voltage and

maximum rated power

DC3V, 25mVA

Power Supply and

max. continuous use

Button type lithium battery (CR2032) x 1,

Approx. 10 hours (continuous, no load)

Dimensions and mass

50W×136H×26Dmm, 90g

1.97"× 5.35" H × 1.02" D, 3.2 oz.

50W×130H×26Dmm, 120g

1.97"× 5.12" × 1.02", 4.2 oz.

Bundled Accessories: Carrying Case 9757 x 1, Wrist strap x 1, Button type lithium battery (CR2032 - test use only) x 1, Instruction Manual x 1,

Basic Operation Sticker x 1

Pocket Size Clamp On Design

Fits perfectly into a shirt pocket.

Convenient portable case

Included soft case protects the

i n s t r u m e n t a n d a t t a c h e s

conveniently to your belt.

❏

Soft case protects the instrument inside toolboxes.

Inside toolboxes

Attaches to belt

Carrying Case Model 9757

(included)

■

❏

Compact design for superior

portability

3291

Actual Size