3280-20

3280-10/-20 CLAMP ON HiTESTER Field measuring instruments Dual Action 9.5m (0. Pending Pending m 38") Actual-size Jaw ✓Slim body design ✓Easy clamping in narrow locations Safe & Easy Operation! Features Light , Slim (3.5 oz.) 3280-10/-20 3282 39mm (1.54") 100g 16mm (0.63" ) capability (14.1oz.) 400g Right / Left hand Prevents ●Independent-opening double-lever design ●Slim body to allow easy clamping even for narrow conductors ●Eliminates magnetization-induced heat and noise, even in heavy-current measurement ●No metal (iron core) exposure, ensuring enhanced safety True RMS The 3280-20 performs accurate measurements of even small currents in the AC 42.00 A range. It also guarantees accuracy of True RMS measurements for frequencies from 40 Hz to 1 kHz. removable 9209 TEST LEADS HOLDER (optional) ● Test Lead Holder for convenient voltage measurement Current waveform of the switching power supply (primary side) careless mistakes ● Auto-power save No Fuse E S to conserve battery life FU ● PTC Protected (Non-fuse type) Required protects up to 250 V AC/DC ●Crest factor: 2.5 max. (Applies to input of at least 60% of the range.) MEAN value method 3280-10 True RMS method 3280-20 ■ 3280-10/-20 Specifications (accuracy at 23˚C±5˚C (73˚F±9˚F), 80% rh or less) Function AC current Range (Accuracy) (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)) (40 to 45Hz or 66 to 1kHz: ±2.0%rdg.±5dgt. (3280-20)) DC voltage AC voltage (50 to 500 Hz) (open terminal voltage 3.4 V max.*1) (open terminal voltage 3.4 V max.) 420.0 m / 4.200 / 42.00 / 420.0 / 600 V (±1.3%rdg.±4dgt.) (±2.3%rdg.±8dgt.) 4.200 / 42.00 / 420.0 / 600 V 420.0 / 4.200 k / 42.00 k / 420.0k / 4.200 M / 42.00 MΩ (±2.0%rdg.±4dgt.*2) 420.0 Ω (±2.0%rdg.±6dgt.) (Buzzer sounds at approx 50 Ω or less ) Resistance DCV/ACV - 600 V DC /AC rms; ohms/continuity - 250 V AC rms ●Applicable standards: Safety - EN61010-1:1993 + A2:1995, EN61010-1:2001 CAT III 6 00V(AC A), CAT III 3 00V, CAT II 6 00V(AC/DC V), UL 61010B-1:2003; E MC - EN61326:1997 + A1:1998 + A2:2001 ● Drop-proof: 3 280-10/-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 ˚F), (no condensation) ●Power source: CR2032 battery✕1 (3V DC) ● Continuous operating time: approx. 150 hours (3280-10), 50 hours (3280-20) ● 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 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. 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. Continuity *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.) ● AC measurement: mean value ● Ancillary functions: auto ranging, data hold function, auto power save function, battery life warning function ● Display: Max.4199-count LCD ●Sampling rate: 2.5 times/sec (Fast), 1 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: ●Options 9209 TEST LEAD HOLDER Includes 9208 TEST LEAD and 9398 CARRYING CASE DISTRIBUTED BY 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 Sep. 29, 2004. All specifications are subject to change without notice. 3280sE1-49E-05P Printed in Japan