Data Sheet

ManualsBrandsFluke ManualsPower and Energy LoggersFluke 1735

Technical Data

Fluke 1735

Three-Phase Power Logger

Electrical load studies, energy

consumption testing, and

general power quality logging

The Fluke 1735 Three-Phase Power Logger

is the ideal electrician or technician’s tool for

conducting energy studies and basic power

quality logging. Set up the 1735 in seconds,

with the included flexible current probes and

color display. The 1735 logs most electrical

power parameters, harmonics and captures

voltage events.

•

Record power and associated param-

eters for up to 45 days

•

Monitor maximum power demand over

user-defined averaging periods

•

Prove the benefit of efficiency improve-

ments with energy consumption tests

•

Measure harmonic distortion caused by

electronic loads

•

Improve reliability by capturing voltage

dips and swells from load switching

•

Easily confirm instrument setup with

color display of waveforms and trends

•

Measure all three phases and neutral

with included 4 flexible current probes

•

View graphs and generate reports with

included Power Log software

•

Compact, rugged design with IP65 case,

600 V CAT III and two-year warranty

Summary of content (5 pages)

PAGE 1
Fluke 1735 Three-Phase Power Logger Technical Data Electrical load studies, energy consumption testing, and general power quality logging The Fluke 1735 Three-Phase Power Logger is the ideal electrician or technician’s tool for conducting energy studies and basic power quality logging. Set up the 1735 in seconds, with the included flexible current probes and color display. The 1735 logs most electrical power parameters, harmonics and captures voltage events.
PAGE 2
Applications Load studies – verify electrical system capacity before adding loads Energy assessments – quantify energy consumption before, and after improvements, to justify energy saving devices Harmonics measurements – uncover harmonic issues that can damage or disrupt critical equipment Voltage event capture – monitor for dips and swells that cause spurious resets or nuisance circuit breaker tripping Log the most common parameters Designed to measure the most critical three-phase power parameters, the 1
PAGE 3
Specifications General Display Quality Memory Interface Sample rate Line frequency Power supply Operation time with battery Dimensions Weight ¼ VGA Graphic Color transmissive displays 320 x 240 Pixel with additional background lighting and adjustable contrast, text and graphics in color Developed, designed and manufactured according to DIN ISO 9001 4 MB Flash memory, 3.5 MB for logging data RS-232 SUB-D socket; 115.
PAGE 4
A-rms measurement Flexi set I ranges Current clamp ranges Resolution Ranges Ranges 15 A/150 A/3000 A rms (at sine) 1 A/10 A 0.01 A 150 A/3000 A and 1 A/10 A Intrinsic error: ± (0.5 % of m. v. + 10 digit) Operating error: ± (1 % of m. v. + 10 digit) 15 A Intrinsic error: ± (0.5 % of m. v. + 20 digit) Operating error: ± (1 % of m. v. + 20 digit) The errors of the current probes are not considered. By using Flexi-Set: Flexi Set measuring error Position influence CF (typical) ± (2 % of m.v.
PAGE 5
Harmonics Events Up to 50th harmonic (< 50 % of nom) Measuring range Accuracy: Vm, Im, THDV, THDI Vm ≥ 3 % Vnom Vm < 3 % Vnom Im ≥ 10 % Inom Im < 10 % Inom THDV THDI IEC 61000-4-7:2002 Class II ± 5 % Vm ± 0.15 % Vnom ± 5 % Im ± 0 5 % Inom for THD < 3 % ± 0.15 % at Vnom for THD ≥ 3 % ± 5 % at Vnom for THD < 10 % ± 0.5 % at Inom for THD ≥ 10 % ± 5 % at Inom Detection of voltage dips, voltage swells and voltage interruptions with a 10 ms resolution and measuring error of the half period sine wave of rms.