Designed for ease of use on the site !
The HAND STRAP fits the device neatly to the hand
The HAND STRAP not only prevents the
device from being dropped when working,
but also effectively imparts strength when
parting crowded wiring to clamp.
Prevents careless mistakes
qAuto-power
off to conserve battery life
qNon-fuse
type protects up to 600V AC
NOT
The photograph is
3281.
E
US
F
NEEDED
!
WARNING
Inspect the unit and check that it is operating correctly before use. When carrying out
measurement on live lines, wear proper protective gear, insulating rubber gloves, insulating rubber
boots and safety helmet, and use extreme caution to avoid electric shock accidents.
!
Even if voltage is mistakenly
applied to the resistance range,
the internal excessive voltage
protection element (PTC
thermister)
protects the circuits
for up to 600 V AC.
(optional)
9462 THERMISTER TEMPERATURE PROBE
q
Measuring range:-50
to 150˚C/-58 to
302˚Fq
Measuring accuracy:
-50 to 50
Cord length
approx 1.2 m
˚C±3˚C/50 to 100˚C±4˚C/100 to 150˚C±5˚C
Note: the temperature accuracy given above
is only the accuracy for the temperature
probe. ±2%rdg.±2˚C(˚F) is added for the actual accuracy of the
3281/3282
themselves.
DANGER
1. In order to prevent short-circuits and injury, use the clamp product on electrical
circuits with a voltage less than the maximum operation circuit voltage.
2. In order to prevent short-circuits and injury when the clamp core tip is open, do
not use bare conductors.
s
Specifications
Function
Mode
Range
30.00
RMS
Effective
value
[ ] in the Specification :3281 23˚C±5˚C, 80%
or less.
Accuracy
Maximum permissible input
300.0
1000
[600]
30.0
±1.0%rdg.±0.7%f.s.
(40 to 1 kHz)
600A rms continuous
1700A max.
±1.0%rdg.±5dgt.
*1
(45 to 66 Hz)
±1.0%rdg.±5dgt.
*1
(45 to 66 Hz)
1000A rms 5 minutes
[600A rms continuous
[±1.0%rdg.±5dgt.
*1
(45 to 66 Hz)
]
1000A max.]
±5.0%rdg.±5dgt.
±3.0%rdg.±5dgt.
±3.0%rdg.±5dgt.
[±3.0%rdg.±5dgt.]
600A rms continuous
1700A max.
1000A rms 5 minutes
[600A rms continuous
1000A max.]
600V rms continuous
1000V max.
Effective in the voltage
and current functions
Overload protection :
600V rms
Open terminal voltage:
3.0V DC max.
(resistance,continuity
functions)
AC current
A
PEAK
Peak value
300
1000
[600]
AC voltage
V
RMS
300.0/600 ±1.0%rdg.±3dgt.
*2
(45 to 66 Hz)
PEAK
300/600
1.00 to 5.00
100.0
1000
1k/10.00k
-50 to 150˚C
-58 to 302˚F
1kΩ
±3.0%rdg.±5dgt.
±10.0%rdg.±5dgt.
±0.3%rdg.±1dgt.
(30 to 99.9 Hz)
±1.0%rdg.±1dgt.
(95 to 1000 Hz)
±1.5%rdg.±5dgt.
±2.0%rdg.±2dgt.
Add the accuracy of the
9462
Buzzer sounds at 30
Ω
± 5
Ω
or less
Crest factor
Frequency
Hz
Resistance
Ω
Temperature
probe sold separately
˚C
˚F
continuity
Display
LCD, digital (3000 counts,
999 counts (peak)
), bar graph (35 segments)
*1. 40 to 45Hz , 66 to 1kHz ±1.5%rdg.±5dgt. *2. 40 to 45Hz , 66 to 1kHz ±1.5%rdg.±3dgt.
Measurement accuracy applies to input of at least 10% of the current, voltage and resistance range.
qMeasurable
conductor diameter:
3282 ; ø46mm max. 3281
; ø33mm max.
qOperatable
locations:
up to 2000 m above sea
level
qOperatable
temperature and humidity range:
0˚C to
40˚C, 80%rh or lower
qAuxiliary
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)qDisplay
refresh rate:
digital display FAST; approx. 4 times/second,
NORMAL; approx. 2 times/second , SLOW; 1 time/ 3 seconds, bar
graph display approx. 4 times/second
q
Frequency
characteristic:
40Hz to 1kHz
q
Effect of conductor
position:
At any position based on the center of the core 3281 ;
within ±4.0%, 3282 ; within ±1.0%
qEffect
of external
magnetic field:
In an external magnetic field of 400 A AC/m
3281 ; 1.5A max. 3282 ; 0.2A max.qCircuit
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)qMaximum
useable circuit
voltage:
600 V rms (insulated conductor)q
Standards
applying: Safety
EN61010-1:2001 Pollution degree 2 over
voltage category IV (predicted transitory excess voltage 8000 V),
EN61010-2-031:2002, EN61010-2-032:1995
EMC
EN61326:1997
+A1:1998+A2:2001
qVoltage
resistance:
case-input terminal,
between clamp cores 6.68 kV AC for 15 seconds
qPower
supply:
Layered magnesium battery (6F22)
✕1,
45 hours or less
(continuous use)q
Dimensions /mass:
3281 ; Approx
62W✕ 218H✕ 39Dmm,350g 3282 ; Approx. 62W✕ 230H
✕39Dmm,
400 g
Accessories
3281 DIGITAL CLAMP ON HiTESTER
3282 DIGITAL CLAMP ON HiTESTER
(All include 9207-10 TEST LEAD, 9399 CARRYING CASE and HAND STRAP )
Lead length
approx. 70 cm
CAT
IV
600V
Option
9462
THERMISTER TEMPERATURE PROBE
9207
-10
TEST LEAD
DISTRIBUTED BY
9399
CARRYING CASE
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
Shanghai Representative Office :
1704 Shanghai Times Square Office
93 Huaihai Zhong Road
Shanghai, 200021, P.R.China
TEL +86-21-6391-0090, 0092
FAX +86-21-6391-0360
E-mail: info@hioki.cn
All information correct as of Dec.17, 2004. All specifications are subject to change without notice.
3281E5-4ZM-02U Printed in Japan
ASM-SENSOR [ ASM GMBH ]
