HIOKI 3281 / 3282

  
-Measurable conductor diameter: 3281 ; ø33mm max. 3282
; ø46mm max. 
-Operatable locations: up to 2000 m above sea
level _Operatable temperature and humidity range: 0°C to
40°C, 80%rh or lower 
-Auxiliary functions: recording (for V,
A, Hz measurements displays maximum value (MAX), minimum
value (MIN), and average value (AVE)), data hold (holds display),
auto power off (approx. 10 minutes, buzzer sounds just before
power is turned off, can be extended or cancelled)
-Display refresh rate: digital display FAST; approx. four times a second,
NORMAL; approx. twice a second , SLOW; once every three
seconds, bar graph display approx. four times a second
-Frequency characteristic: 40Hz to 1kHz 
-Effect of conductor position: At any position based on the center of the
core 3281 ; within ±4.0%, 3282 ; within ±1.0% 
-Effect of external magnetic field: In an external magnetic field of 400 A
AC/m 3281 ; 1.5A max. 3282 ; 0.2A max.
-Circuit dynamic:when performing full-scale input to the range 2.5 or less (600 A
(3282 is 1000 A), 600 V range is 1.7 or less)
-Maximum useable circuit voltage: 600 V rms (insulated conductor)
-Standards applying: Safety EN61010-1:1993+A2 :1995 Pollution degree 2
over voltage category III (predicted transitory excess voltage 6000
V), EN61010-2-031:1994, EN61010-2-032:1995 EMC
EN55011:1991, EN50082-1:1992 
-Voltage resistance: caseinput terminal, between clamp cores 5.55 kV AC for one minute
-Power supply: Layered magnesium battery (6F22) ✕1, 50
hours or less (continuous use
-Dimensions /mass: 3281 ;
Approx 62W✕218H✕39Dmm,350g 3282 ; Approx. 62W✕ 230H
✕39Dmm, 400 g _Accessories: 9399 CARRYING CASE(1),
9170 TEST LEAD (1), HAND STRAP (1)
 
 
 

 

Function Mode Range Accuracy Maximum permissible input

AC current

A RMS

Effective value

30.00 ±1.0%rdg.±0.7%f.s. 600A rms continuous

300.0 ±1.0%rdg.±5dgt. 1000A max.

1000 ±1.0%rdg.±5dgt.*1

(600) (±1.0%rdg.±5dgt.*1)

1000A rms 5 minutes

(600A rms continuous 1000A max.)

PEAK

Peak value

30.0 ±5.0%rdg.±5dgt. 600A rms continuous

300 ±3.0%rdg.±5dgt. 1000A max.

1000 ±3.0%rdg.±5dgt.

(600) (±3.0%rdg.±5dgt.)

1000A rms 5 minutes

(600A rms continuous 1000A max.)

AC voltage

V RMS 300.0/600 ±1.0%rdg.±3dgt.*2 600V rms continuous

PEAK 300/600 ±3.0%rdg.±5dgt. 1000V max.

Crest factor 1.00 to 5.00 ±10.0%rdg.±5dgt.

Effective in the voltage

Frequency Hz and current functions

100.0 ±0.3%rdg.±1dgt.

1000 ±1.0%rdg.±1dgt

 

Resistance Ù 1k/10.00k ±1.5%rdg.±5dgt.

Overload protection : 600V rms

Open terminal voltage: 3.0V DC max.

(resistance,continuity functions)

Temperature

probe sold separately

°C -50 to 150°C ±2.0%rdg.±2dgt.

°F -58 to 302°F Add the accuracy of the 9462

Continuity 1kÙ Buzzer sounds at approx 30Ù or less

*1. 40 to 45Hz , 66 to 1kHz ±1.5%rdg.±5dgt. *2. 40 to 45Hz , 66 to 1kHz ±1.5%rdg.±3dgt.

Display LCD, digital (3000 counts, 999 counts (peak)), bar graph (35 segments)