Ht-instruments SPEED418 Instrukcja Użytkownika

 Copyright HT ITALIA 2012 Release EN 1.07 - 05/06/2012 400 Series User manual ISO410 - SPEED418 - COMBI419 - COMBI420

400 Series EN - 94.3. KEYBOARD DESCRIPTION The keyboard includes following keys: ON/OFF key to switch on/off the instrument ESC key to e

400 Series EN - 105. MAIN MENU Pressing the MENU/ESC key in any allowable condition of the instrument displays the following screen, in which the

400 Series EN - 115.2.2. Auto power off Move the cursor to Auto power off by means of the arrow keys (,) and confirm with ENTER. Subsequently,

400 Series EN - 126. ELECTRICAL SYSTEM TEST Press (short pressure) the key to activate the display’s backlighting should it be difficult to re

400 Series EN - 13 1. Press the MENU key, move the cursor to AUTO in the main menu by means of the arrow keys (,) and confirm with ENTER.

400 Series EN - 14 CAUTION If message “Measuring…” appears on the display, the instrument is performing measurement. During this whole

400 Series EN - 15 4. The results displayed can be saved by pressing the SAVE key twice or the SAVE key and, subsequently, the ENTER key (

400 Series EN - 166.2. LOWOHM: CONTINUITY TEST OF EARTH LEADS WITH 200mA This function is performed in compliance with standard IEC/EN61557-4 an

400 Series EN - 17 2. Use the ,  keys to select the parameter to be modified, and the ,  keys to modify the parameter value. It is not

400 Series EN - 18 10. By using the AUTO mode, once test is completed, in case the average value between R+ and R- is lower than the set

400 Series EN - 1Table of contents: 1. SAFETY PRECAUTIONS AND PROCEDURES ... 41.1. Preli

400 Series EN - 19 4. Once calibration is comple-ted, in case the detected value is lower than 5, the instrument gives a double acoustic

400 Series EN - 20 5. If the instrument detects a voltage value higher than 10V at the input leads, the screen reported here to the side i

400 Series EN - 216.3. M: MEASUREMENT OF THE INSULATION RESISTANCE This function is performed according to standard IEC/EN61557-2 and allows mea

400 Series EN - 22 2. Use the ,  keys to select the parameter to be modified, and the ,  keys to modify the parameter value. It is not n

400 Series EN - 23 9. In case the TMR mode has been selected, pressing the GO/STOP key on the instrument or the START key on remote probe

400 Series EN - 24 3. The results displayed can be saved by pressing the SAVE key twice or the SAVE key and, subsequently, the ENTER key

400 Series EN - 256.4. RCD: TEST ON A-TYPE AND AC-TYPE RCDS This function is performed in compliance with standard IEC/EN61557-6 and allows meas

400 Series EN - 26Fig. 12: Instrument connection for 400V + N + PE three-phase RCD test by means of single cables and remote probe Fig. 13: Instru

400 Series EN - 27 RCD The virtual RCD key enables the selection of the RCD type, which may be: AC, AC S, A, A S (the options A, A S are

400 Series EN - 28 7. Once test is completed, in case all six tests have had a positive result, the instrument displays a screen similar t

400 Series EN - 27.1.2. AIR, RH, TMP °F, TMP °C, Lux mode ... 54

400 Series EN - 296.4.3. x1, x2, x5 mode As an alternative: 5. Press the GO/STOP key on the instrument or the START key on the remote prob

400 Series EN - 30 CAUTION If message “Measuring…” appears on the display, the instrument is performing measurement. During this whole

400 Series EN - 31 6. After the test is completed, if the measured resistance value matches the nominal current and the set limit contact v

400 Series EN - 32 4. If the selective RCD trips in a time lower than the minimum limit reported in Tab. 5, the instrument gives a long

400 Series EN - 33 9. If the instrument detects that the phase and earth leads are inverted, the message reported here to the side is disp

400 Series EN - 3414. If the instrument detects that, in case the test should be performed, a contact voltage higher than the set limit would bui

400 Series EN - 356.5. LOOP: MEASUREMENT OF LINE/LOOP IMPEDANCE This function is performed according to standard IEC/EN61557-3 and allows measur

400 Series EN - 36 Fig. 18: Instrument connection for 400V + N + PE three-phase P-P line impedance measurement by means of single cables and remot

400 Series EN - 37 RMT The virtual RMT key, active only when the Z2Ω mode has been selected with the MOD key, displays the serial number

400 Series EN - 38 Formula used for calculating the prospective short circuit current: PNNCCZUI  where: ZPN is the measured phase-to-neut

400 Series EN - 314.6.2. Installation parts to be checked ...

400 Series EN - 396.5.3. P-PE mode in TT or TN systems As an alternative: 6. Press the GO/STOP key on the instrument or the START key on r

400 Series EN - 406.5.4. P-PE mode in IT systems 6. Press the GO/STOP key on the instrument or the START key on remote probe. The instrument wil

400 Series EN - 41 4. If the instrument detects that the phase and earth leads are inverted, the message reported here to the side is disp

400 Series EN - 42 9. By using the P-PE mode, if the instrument detects that, in case the test should be performed, a contact voltage highe

400 Series EN - 436.6. RA 15MA: MEASUREMENT OF THE TOTAL EARTH RESISTANCE THROUGH THE SOCKET-OUTLET This function is performed in compliance with

400 Series EN - 44 1. Press the MENU key, move the cursor to Ra in the main menu by means of the arrow keys (,) and confirm with ENTER.

400 Series EN - 45 Formula used for calculating the prospective fault current: PENCCZUI  where: ZPE is the measured fault impedance UN i

400 Series EN - 46 5. If the instrument detects that the phase and earth leads are inverted, the message reported here to the side is disp

400 Series EN - 47 9. If the instrument detects an extremely high earth resistance, so that it deems the earth conductor or the earthing a

400 Series EN - 486.7. 123: PHASE SEQUENCE TEST This function is performed in compliance with standards IEC/EN61557-7 and allows testing the pha

400 Series EN - 41. SAFETY PRECAUTIONS AND PROCEDURES This instrument has been designed in compliance with directives IEC/EN61557-1 and IEC/EN610

400 Series EN - 49 CAUTION If message “Measuring…” appears on the display, the instrument is performing measurement. During this whole

400 Series EN - 50Fig. 27: Instrument connection for measuring the phase sequence with two leads, phase 2 connection 9. When the instrume

400 Series EN - 516.7.1. Description of anomalous results 1. Once acquisition is completed, if the instrument has detected an uncorrect p

400 Series EN - 527. AUXILIARY MEASUREMENTS 7.1. AUX: REAL TIME MEASUREMENT OF THE ENVIRONMENTAL PARAMETERS By means of external transducers, thi

400 Series EN - 537.1.1. dB mode 3. Connect the sound level probe to the instrument’s optical input by means of the optical cable 4. Pre

400 Series EN - 547.1.2. AIR, RH, TMP °F, TMP °C, Lux mode 3. Insert the connector of the probe being used into the instrument input In1 making

400 Series EN - 557.2. LEAK: REAL TIME MEASUREMENT OF THE LEAKAGE CURRENT THROUGH AN EXTERNAL CLAMP Using an external clamp, this function allo

400 Series EN - 56 CAUTION Possible additional earth connections could influence the measured value. For the difficulty of this measure

400 Series EN - 578. MAINS ANALYSIS 8.1. PWR: REAL TIME MEASUREMENT OF THE MAINS PARAMETERS This function allows measuring the voltage of the el

400 Series EN - 58 hxx The virtual FS key, active only when the HRM V or the HRM I mode has been selected with the Func key, allows incre

400 Series EN - 5 Avoid measuring resistance with external voltages; although the instrument is protected, an excessive voltage may cause damage

400 Series EN - 599. MEMORY 9.1. HOW TO SAVE A MEASURE 1. When the SAVE key is first pressed, as described in the §s regarding the different mea

400 Series EN - 609.2. SAVED DATA MANAGEMENT 1. Press the MENU key, move the cursor to MEMin the main menu by means of the arrow keys (,) and

400 Series EN - 619.2.2. How to delete the last measure or all of them 3. By means of the CANC virtual key select LST or TOT whether you want to

400 Series EN - 6210. CONNECTING THE INSTRUMENT TO A PC The instrument can be connected to a PC via a serial port or USB and an optoisolated cable

400 Series EN - 6311. MAINTENANCE 11.1. GENERAL The instrument you purchased is a precision instrument. When using and storing it, please observe

400 Series EN - 6412. SPECIFICATIONS 12.1. TECHNICAL FERATURES Continuity test (LOW) Range [] Resolution [] Uncertainty 0.00  9.99 0.01 (2.0

400 Series EN - 65Tripping current ( ) IdN [mA] Type Range IdN [mA] Resolution [mA] Uncertainty ≤ 10 AC (0.5  1.1) IdN 0.1IdN -0%, +10%rdg A

400 Series EN - 66Environmental parameters (AUX) Parameter Range Resolution Transduced signal Uncertainty Temperature -20.0  80.0°C 0.1°C -20 

400 Series EN - 67Measurement of the active, reactive and apparent power @ Vmis>60V, cos=1, f=50.0Hz Range [W, VAR, VA] Resolution [W, VAR, V

400 Series EN - 6812.2. SAFETY SPECIFICATION 12.2.1. General Instrument safety: IEC/EN61010-1, IEC / EN61557-1, -2, -3, -4, -6, -7 Technical doc

400 Series EN - 62. GENERAL DESCRIPTION 2.1. INTRODUCTION The instrument you purchased, if used in compliance with the instructions given in this

400 Series EN - 6913. SERVICE 13.1. WARRANTY CONDITIONS This instrument is guaranteed against any defect in material and manufacturing in complia

400 Series EN - 7014. PRACTICAL REPORTS FOR ELECTRICAL TESTS 14.1. CONTINUITY MEASUREMENT ON PROTECTIVE CONDUCTORS 14.1.1. Purpose of the test Ch

400 Series EN - 7114.2. INSULATION RESISTANCE MEASUREMENT 14.2.1. Purpose of the test Check that the insulation resistance of the installation com

400 Series EN - 72 Switch situation Point under test Measurement Judgment on the installation1. Turn the switch A, D and E off Effect the meas

400 Series EN - 73ALLOWABLE VALUES Rated circuit voltage (V) Test voltage (V) Insulation resistance (M) SELV and PELV* 250 0.250 Up to 500 V

400 Series EN - 7414.3. CHECK OF THE CIRCUIT SEPARATION 14.3.1. Definitions A SELV system is a system of category zero or very low safety voltage

400 Series EN - 75EXAMPLE OF CHECKING THE SEPARATION AMONG ELECTRICAL CIRCUITS Insulation or safety transformer separating the circuits TEST BE

400 Series EN - 7614.4. WORKING TEST OF RCDS 14.4.1. Purpose of the test Check whether general and selective RCDs have been installed and adjusted

400 Series EN - 77Before effecting the test at the RCD rated current the instrument carries out a test at ½IdN to measure the contact voltage and

400 Series EN - 7814.6. MEASUREMENT OF SHORT-CIRCUIT IMPEDANCE 14.6.1. Purpose of the test Check that the tripping power of the protection device

400 Series EN - 73. PREPARATION FOR USE 3.1. INITIAL CHECKS Before shipment, the instrument’s electronics and mechanics have been carefully check

400 Series EN - 7914.8. EARTH RESISTANCE MEASUREMENTIN TT SYSTEMS 14.8.1. Purpose of the test Check that the RCD is coordinated with the earth res

400 Series EN - 8014.9. VOLTAGE AND CURRENT HARMONICS 14.9.1. Theory Any periodical non-sine wave can be represented as a sum of sinusoidal waves

400 Series EN - 81 Odd harmonics Even harmonics Not multiple of 3 Multiple of 3 Order h Relative voltage % Max Order h Relative voltage % Max

400 Series EN - 8214.9.4. Presence of harmonics: consequences In general, even harmonics, i.e. the 2nd, 4th etc., do not cause problems. Triple h

400 Series EN - 83In presence of distorted voltages and currents the previous relations vary as follows: Phase active power: (n=1,2,3) )(IVPnknkn

400 Series EN - 84Equipment under test = inductive generator Equipment under test = capacitive load 90° 180° P+ = 0 Pfc+ = -1 Pfi+ = -1 Qc+ = 0 Qi

Via della Boaria 40 48018 – Faenza (RA) - Italy Tel: +39-0546-621002 (4 linee r.a.) Fax: +39-0546-621144 email: [email protected] http://www.ht-instru

400 Series EN - 84. OPERATION DESCRIPTION 4.1. INSTRUMENT DESCRIPTION CAPTION: 1. Inputs 2. Display 3. Connector for optoisolated cable 4. ,,