3288 ASM-SENSOR | Alldatasheet

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CCCCoooommmmppppaaaacccctttt &&&& EEEEaaaassssyyyy WWiitthh GGuuaarraanntteeeedd AAccccuurraaccyy!! CLAMP ON AC/DC HiTESTER Field Measuring Instrument 3288 [1000 A rms max. MEAN Value ] 3287 [100 A max.True RMS] AAAACCCC////DDDDCCCC MMMMuuuullllttttiiii----FFFFuuuunnnnccccttttiiiioooonnnn CCCCllllaaaammmmpppp 3288 AC/DC 1000Amax. 3287 AC/DC 100A max

I 3287/3288 Specifications (accuracy at 23˚C±5˚C (73˚F±9˚F), 80% rh) G AC measurement: 3287; true RMS, 3288; MEAN value G Ancillary functions:auto zero(at DCA), auto ranging, data hold function, auto power save functionG Display:Max.4199-count LCD G Sampling rate: 2.5 times/secG Measurable conductor diameter: ø35mm (1.37")max. G Max.usable circuit voltage: 600Vrms G Crest factor(3287 only): 2.5 or less (150Amax. 1000Vmax.) G Effect of conductor position: within ±1.0 % (3288; ±2.0%) in any direction from the center of sensor G Overload protection: DCV/ACV - 600 V DC /AC rms; ohms/continuity - 250 V DC/AC rms G Applicable standards: Safety - EN61010-1:2001 CAT III 600V(AC A), CAT III 300V(AC/DC V), CAT II 600V(AC/DC V), UL 61010B-1:2003; EMC - EN61326-1 G Location for use: Indoors, altitude up to 2000 m G Ambient temperature of use:0 to 40˚C (32˚F to 104˚F), 80%rh (no condensation) G Storage temperature range: -10 to 50˚C (14˚F to 122˚F), (no condensation) G Power source: CR 2032 battery✕ 1 (3V DC) G Continuous operating time: approx. 25 hours (3288; approx. 60 hours) G Dimensions and mass: Approx. 57 W✕ 180 H✕ 16 D mm, 170 g (3288; 150 g) (Approx 2.2" (W )✕ 7.1" (H)✕ G Accessories: battery, carrying case, test leads and manual G Multi-function clamp that simplifies equipment diagnosis: Besides AC/DC current measurement, it also contains DMM functions for voltage, resistance, and continuity checking. Function Range (Accuracy) (10 to 45 Hz or 66Hz to 1kHz; ±2.0%rdg.±5dgt.) DC voltage AC voltage 4.200 / 42.00 / 420.0 / 600 V (30 to 500Hz; ±2.3%rdg.±8dgt.) 420.0 m / 4.200 / 42.00 / 420.0 / 600 V (±1.3%rdg.±4dgt.) Resistance (open terminal voltage 3.4 V max.*2) 420.0 / 4.200 k / 42.00 k / 420.0k / Continuity (open terminal voltage 3.4 V max.) 420.0 Ω (±2.0%rdg.±6dgt.) (Buzzer sounds at approx. 50 Ω or less) G A slim core of only 10 mm (0.39"), so clamping is easy even in crowded wiring G Independent-opening double-lever design G No metal(iron core)exposure, ensuring enhanced safety G CAT III600 V (current) for emphasis on safety *1. current measurement function performs zero suppression for counts 5 or less G Test Lead Holder for convenient voltage, resistance, and continuity checking.

9209 TEST LEADS HOLDER

(optional) One-touch maintenance on all types of AC/DC equipment removable Includes 9208 TEST LEADS and 9398 CARRYING CASE 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.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. (1.37") ø35 mm max. mm DDDDuuuuaaaallll AAAAccccttttiiiioooonnnn JJJJaaaawwww G The 3288, for high current measurements such as UPS emergency batteries and train motors: Handles measurements up to a maximum of AC/DC 1000 A, using an average value type measurement formula for AC mode to realize cost savings. ❑ Features (0.39 DC current* 100.0 / 1000 A (±1.5%rdg.±5dgt.) AC current* 100.0 / 1000 A (45 to 66 Hz; ±1.5%rdg.±5dgt.) (10 to 45 Hz or 66Hz to 500Hz; ±2.0%rdg.±5dgt.) 10.00 / 100.0 A (±1.5%rdg.±5dgt.) 3288 3287 3288 3287 G The 3287, which can handle even cogenerator/ inverter energy-saving equipment: The 3287 performs accurate measurements of even small currents in the AC/DC 10.00 A range. In AC mode it also guarantees accuracy of true RMS measurements for frequencies from 10 Hz to 1 kHz. Handles low frequency to distorted currents including higher harmonics, simplifying maintenance of energy-saving equipment up to a maximum of 100 A. 3287E4-4ZM-02U Printed in JapanAll information correct as of Dec. 17, 2004. All specifications are subject to change without notice. HEAD OFFICE :

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

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