Safe & Easy Operation!
Features
3282
3280-10/-20
ꢀꢀ●Independent-opening double-lever design
ꢀꢀ●Slim body to allow easy clamping
even for narrow conductors
39mm
(1.54")
Light100g, Slim16mm
400g
ꢀꢀ●Eliminates magnetization-induced heat and
noise, even in heavy-current measurement
ꢀꢀ●No metal (iron core) exposure, ensuring
enhanced safety
(14.1oz.)
(3.5 oz.)
(0.63")
Right / Left hand capability
True RMS
The 3280-20 performs accurate measurements of even small
currents in the AC 42.00 A range.
●ꢀTest Lead Holder
for convenient voltage
measurement
It also guarantees accuracy of True RMS measurements for
frequencies from 40 Hz to 1 kHz.
Current waveform of the switching
power supply (primary side)
removable
9209 TEST LEADS HOLDER
(optional)
Prevents careless mistakes
●ꢀAuto-power save
No Fuse
to conserve battery life
●ꢀPTC Protected (Non-fuse type)
protects up to 250 V AC/DC
Required
True RMS method
3280-20
MEAN value method
3280-10
●Crest factor: 2.5 max. (Applies to input of at least 60% of the range.)
■ꢀ3280-10/-20 Specifications (accuracy at 23˚C±5˚C (73˚F
±
9˚F), 80% rh or less)
DCV/ACV - 600 V DC /AC rms; ohms/continuity - 250 V AC rms ●Applicable
Function
Range (Accuracy)
standards: Safety - EN61010-1:1993 + A2:1995, EN61010-1:2001 CAT III
600V(AC A), CAT III 300V, CAT II 600V(AC/DC V), UL 61010B-1:2003;
EMC - EN61326:1997 + A1:1998 + A2:2001 ●Drop-proof: 3280-10/-20
can with-stand a 1m drop onto a concrete floor ●Location for use: Indoors,
altitude up to 2000 m ●Ambient temperature of use: 0 to 40˚C(32˚F to 104˚F),
80%rh (no condensation) ●Storage temperature range: -10 to 50˚C (14˚F to 122
(0.06 ) - 42.00 / 420.0 / 1000 A
(50 to 60Hz: ±1.5%rdg.±5dgt. (3280-10)
(45 to 66Hz: ±1.5%rdg.±5dgt. (3280-20))
)
AC current
(40 to 45Hz or 66 to 1kHz: ±2.0%rdg.±5dgt. (3280-20))
420.0 m / 4.200 / 42.00 / 420.0 / 600 V
(±1.3%rdg.±4dgt.)
DC voltage
˚F)
,
(no condensation) ●Power source: CR2032 battery✕1 (3V DC)
●
●
4.200 / 42.00 / 420.0 / 600 V
(±2.3%rdg.±8dgt.)
AC voltage
Continuous operating time: approx. 150 hours (3280-10), 50 hours (3280-20)
(50 to 500 Hz)
Dimensions and mass: Approx. 57 W✕175 H✕16 D mm, 100 g (Approx 2.2" (W )✕
6.9" (H)✕ꢀ0.6" (D), 3.5 oz.) ●Accessories: battery, carrying case, test leads and manual
420.0 / 4.200 k / 42.00 k / 420.0k /
4.200 M / 42.00 MΩ (±2.0%rdg.
Resistance
(open terminal voltage 3.4 V max.
1
*
)
±
4dgt.*2)
420.0 Ω (±2.0%rdg.±6dgt.)
Buzzer sounds at approx 50 Ω or less )
Continuity
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.
(
(
open terminal voltage 3.4 V max.)
*1. at 420 Ω. (4.2k 0.7V (typ.) 42k to 42M 0.5V (typ.)
)
*2. at 420 to 420kΩ. (4.2MΩ ±5.0%rdg.±4dgt. 42MΩ ±10.0%rdg.±4dgt.)
DANGER
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.
●AC measurement: mean value ●Ancillary functions: auto ranging, data
hold function, auto power save function, battery life warning function
●
Options
●
Display: Max.4199-count LCD ●Sampling rate: 2.5 times/sec (Fast), 1
9209 TEST LEAD HOLDER
times/3sec (Slow) ●Measurable conductor diameter: ø33mm (1.30")max. ●
Maximum rated voltage to earth: CAT III 600 V (Current measurement section),
CAT III 300 V, CAT II 600 V (Voltage measurement section) ●Max.input current:
2000 A rms cont. ●Max.input voltag: 600 V rms ●Effect of conductor position:
within ±5.0 % in any direction from the center of sensor ●Overload protection:
Includes 9208 TEST LEAD and 9398 CARRYING CASE
DISTRIBUTED BY
HEAD OFFICE :
Shanghai Representative Office :
81 Koizumi, Ueda, Nagano, 386-1192, Japan
1704 Shanghai Times Square Office
TEL +81-268-28-0562 / FAX +81-268-28-0568 93 Huaihai Zhong Road
E-mail: os-com@hioki.co.jp
Shanghai, 200021, P.R.China
TEL +86-21-6391-0090, 0092
FAX +86-21-6391-0360
E-mail: info@hioki.cn
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
All information correct as of Sep. 29, 2004. All specifications are subject to change without notice.
3280sE1-49E-05P Printed in Japan
