Display:

 ¼ 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:

 IP65; 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

Intrinsic error:

 ± (0.5 % of m. v. + 10 digit)

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

 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.

Intrinsic error:

 ± (1% of m.v. + 10 digit)

Operating error:

 ± (2% of m.v. + 10 digit)

Resolution:

 0.1 V