Display:: ? VGA Graphic Color transmissive displays 320 x 240 Pixel with additional background lighting and adjustable contrast, text and graphics in color Quality:: Developed, designed and manufactured according to DIN ISO 9001 Memory:: 4 MB Flash memory, 3.5 MB for measuring data Interface:: RS-232 SUB-D socket; 115.2 k Baud, 8 data bits, no parity, 1 stop bit, firmware updates are possible with the RS- 232 interface (9-pole extension cable) Sample rate:: 10.24 kHz Line frequency:: 50 Hz or 60 Hz, user-selectable, with automatic synchronization Power supply:: NiMH battery-pack, with ac adapter (15 V to 20 V/0.8 A) Operation time with battery:: Typical 12 hours without backlight and 6 hours with backlight high Dimensions:: 240 mm x 180 mm x 110 mm Weight:: 1.7 kg, including battery Working temperature range:: -10 ?C to +50 ?C Storage temperature range:: -20 ?C to +60 ?C Operating temperature range:: 0 ?C to +40 ?C Reference temperature range:: 23 ?C ? 2 ?C Note:: The above terms are defined in European Standards. To calculate the specification at any point in the working temperature range, use the temperature coefficient below. Temperature coefficient:: ? 0.1 % of the measured value per ?C from the reference Intrinsic error:: Refers to reference temperature, maximum deviation is guaranteed for two years Operating error:: Refers to operating temperature range, maximum deviation is guaranteed for two years Climatic class:: C1 (IEC 654-1) -5 ?C to +45 ?C, 5% to 95% RH, no dew Housing:: Cycoloy shock and scratch proof thermoplast V0-type (non-flammable) with rubber protection holster Emission:: IEC/EN 61326-1:1997 class B Immunity:: IEC/EN 61326-1:1997 Safety:: IEC 61010-1 600 V CAT III, double or reinforced insulation, pollution degree 2 Protection:: P65; EN60529 (refers only to the main housing without the battery compartment) RMS values are measured with a 20 ms resolution. Measuring range:: 57 V/66 V/110 V/120 V/127 V/220 V/230 V/240 V/260 V/277 V/347 V/380 V/400 V/417 V/480 V ac Intrinsic error:: ? (0.2% of measured value + 5 digits) Operating error:: ? (0.5% of m. v. + 10 digit) Resolution:: 0.1 V Measuring range:: 100 V/115 V/190 V/208 V/220 V/380 V/400 V/415 V/450 V/480 V/600 V/660 V/690 V/720 V/830 V ac Intrinsic error:: ? (0.2% of m. v. + 5 digit) Operating error:: ? (0.5 % of m. v. + 10 digit) Resolution:: 0.1 V Flexi set I ranges:: 15 A/150 A/3000 A rms (at sine) Current clamp ranges:: 1 A/10 A Resolution:: 0.01 A Ranges: 150 A/3000 A and 1 A/10 A Operating error:: ? (1 % of m. v. + 10 digit) Ranges: 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. Flexi Set measuring error:: ? (2% of m. v. + 10 digit) Position influence:: ? (3 % of m. v. + 10 digit) CF (typical):: 2.83 Note:: When using Flexi Set please make sure to position the conductor opposite to the Flexi Set-lock Measuring range:: see V rms and A rms measurement Power errors are calculated by adding the errors of voltage and current Additional error due to power factor PF Specified error x (1-[PF]) Maximum range with voltage range 830 V delta-connection and 3000 A current range is 2.490 MW, higher displayed values possible when using PTs and CTs with ratio feature Intrinsic error:: ? (0.7 % of m.v. +15 digit) Resolution:: 1 kW Operating error:: ? (1.5 % of m.v. + 20 digit) Typical range with voltage range 230 V wye connection and 150 A current range is 34.50 KW. Intrinsic error:: ? (0.7 % of m.v. +15 digit) Resolution:: 1 W to 10 W Operating error:: ? (1.5 % of m.v. + 20 digit) The errors of the current sensors themselves have not been considered. Intrinsic error:: ? (0.7 % of m.v.+ F variation error* + 15 digit) Resolution:: 1 W to 10 W Operating error:: ? (1.5 % of m.v. + F variation error* + 20 digit) *Frequency variation error Range:: 0.000 to 1.000 Resolution:: 0.001 Accuracy:: ?1 % of full scale Measuring range:: 46 Hz to 54 Hz and 56 Hz to 64 Hz Intrinsic error:: ? (0.2 % of m. v. + 5 digit) Operating error:: ? (0.5 % of m. v.+ 10 digit) Resolution:: 0.01 Hz Measuring range:: To 50th harmonic ( 50 % of nom) Vm, Im, THDV, THDI:: IEC 61000-4-7:2002, Class II Vm ≥ 3% Vn:: ? 5% Vm Vm < 3 % Vnom:: ?0.15% Vnom Im ≥ 10 % Inom:: ? 5% Im Im < 10 % Inom:: ? 0 5% Inom THDV:: for THD 3% ? 0.15% at Vnom for THD = 3% ? 5% at Vnom THDI:: for THD 10% ? 0.5% at Inom for THD = 10% ? 5% at Inom Vnom:: Normal voltage range Inom:: Nominal current range Vm and Im are measured values of harmonic m |