Ht-instruments HT712 Bedienungsanleitung

© Copyright HT ITALIA 2012 Release EN 1.02 - 23/02/2012 ENGLISH User’s manual

HT712 EN - 94.4.3. AC voltage and frequency measurement with 1 test leads CAUTION The maximum input for AC voltage is 600V. Don’t try to meas

HT712 EN - 104.4.4. Phase sequence test and phase conformity test CAUTION The maximum input for AC voltage is 600V. Don’t try to measure high

HT712 EN - 118. Disconnect the test probe to the L1 phase cable (at this point the “PH” disappears). The symbol "L2" means that the in

HT712 EN - 124.4.5. Resistance measurement and continuity test CAUTION Before taking in circuit resistance measurements, remove power from the

HT712 EN - 135. MAINTENANCE 5.1. GENERAL INFORMATION This is a precision instrument. To guarantee its performances be sure to use it or keep it s

HT712 EN - 146. TECHNICAL SPECIFICATIONS 6.1. TECHNICAL FEATURES The accuracy is indicated as [% of reading + number of digits]. It is referred t

HT712 EN - 156.1.1. Electrical Conversion TRMS Display refreshing rate 3 times per second 6.1.2. Safety The instrument complies with EN 61010-

HT712 EN - 167. SERVICE 7.1. WARRANTY CONDITIONS This instrument is guaranteed for one year against material or production defects, in accordance

HT712 EN - 1Content: 1. SAFETY PRECAUTIONS AND PROCEDURES ... 2 1.1. Prelim

HT712 EN - 21. SAFETY PRECAUTIONS AND PROCEDURES This instrument complies with EN 61010-1 concerning electronic measuring instruments. For your o

HT712 EN - 31.2. DURING USE CAUTION An improper use may damage the instrument and/or its components or injure the operator. • Before changin

HT712 EN - 42. GENERAL DESCRIPTION The instrument performs the following measurements: ● DC and AC TRMS voltage ● AC voltage with 1 test lead

HT712 EN - 53. PREPARATION TO USE 3.1. INITIAL This instrument was checked both mechanically and electrically prior to shipment. All possible ca

HT712 EN - 64. OPERATING INSTRUCTIONS 4.1. INSTRUMENT - DESCRIPTION 4.1.1. Front panel Fig. 1: Instrument description LEGEND: 1. Test probe (a

HT712 EN - 74.4. MEASUREMENTS - DESCRIPTION 4.4.1. DC voltage measurement CAUTION The maximum input for DC voltage is 600V. Don’t try to mea

HT712 EN - 84.4.2. AC voltage and frequency measurement with 2 test leads CAUTION The maximum input for AC voltage is 600V. Don’t try to meas