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HT HT8000 User Manual

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ENGLISH
User manual
AlltronicsPerú
AUTOMATIZACIÓN INDUSTRIAL

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Summary of Contents for HT HT8000

  • Page 1 ENGLISH User manual AlltronicsPerú AUTOMATIZACIÓN INDUSTRIAL...

  • Page 2: Table Of Contents

    HT8000 Table of Contents: SAFETY PRECAUTIONS AND PROCEDURES ............2 1.1. Preliminary......................2     1.2.   During use ......................3   1.3. After use ........................ 3     GENERAL DESCRIPTION ................... 4 PREPARATION FOR USE ................... 4 3.1. Initial ........................4  ...

  • Page 3: Safety Precautions And Procedures

    HT8000 1. SAFETY PRECAUTIONS AND PROCEDURES This instrument complies with safety Standard IEC/EN61010-1 related to electronic measuring instruments. For your own safety and to avoid damaging the instrument follow the procedures described in this instruction manual and read carefully all notes preceded...

  • Page 4: During Use

    HT8000 1.2. DURING USE Read the recommendations which follow and the instructions in this manual: CAUTION An improper use may damage the instrument and/or its components or injure the operator.  Before the selection of a function, first disconnect the test leads from the circuit under test ...

  • Page 5: General Description

    HT8000 2. GENERAL DESCRIPTION This instrument, process calibrator HT8000, performs the following measurements:  Generation of output voltage signal with amplitude up to 10VDC  Voltage measurement up to 10VDC  Generation of output current signal with amplitude up to 24mADC ...

  • Page 6: Operating Instructions

    HT8000 4. OPERATING INSTRUCTIONS 4.1. INSTRUMENT DESCRIPTION LEGEND: 1. +LOOP jack 2. mA jack 3. COM jack 4. V jack 5. POWER key 6. V/mV key 7. mA/% key 8. INPUT/OUTPUT key 9.  Arrow key for increase most significant digits 10.

  • Page 7: Function Keys Description

    HT8000 4.2. FUNCTION KEYS DESCRIPTION 4.2.1. POWER key Press the POWER key for switch on/off the instrument. The reference of the last selected function is displayed. 4.2.2. INPUT/OUTPUT key Press the INPUT/OUTPUT key to select the mode of the measurement of the parameters (INPUT) and the generation of signals (OUTPUT) performed by the instrument.

  • Page 8: Functions Description

    HT8000 4.3. FUNCTIONS DESCRIPTION 4.3.1. DC Voltage measurement CAUTION Maximum input for DC voltage is 30V. Do not attempt to take any voltage measurement that exceeds the limits. Exceeding the limits could cause electrical shock and damage the multimeter Fig. 2: DC Voltage measurement 1.

  • Page 9: Dc Voltage Generation

    HT8000 4.3.2. DC Voltage generation CAUTION Maximum input for DC voltage is 30V. Do not attempt to take any voltage measurement exceeding such limit to avoid the risk of electrical shock and damages to the instrument. Fig. 3: DC Voltage generation 1.

  • Page 10: Dc Current Measurement

    HT8000 4.3.3. DC current measurement CAUTION Maximum input for DC current is 24mA. Do not attempt to take any current measurement exceeding such limit to avoid the risk of electrical shock and damages to the instrument Fig. 4: DC current measurement 1.

  • Page 11: Dc Current Generation

    HT8000 4.3.4. DC current generation CAUTION The maximum DC current generated by the instrument is 24mA with DC voltage of current generator max 24VDC Fig. 5: DC current generation 1. Press INPUT/OUTPUT key and select the generation mode. The “OUTPUT” symbol is displayed 2.

  • Page 12: Loop Current Measurement Of External Transducers

    HT8000 4.3.5. Loop current measurement of external transducers CAUTION  In this mode the instrument generate a fixed output voltage of 24VDC which permits to supply an external transducer and perform the simultaneous current measurement on it  Maximum input for DC current is 24mA. Do not attempt to take any current...

  • Page 13: Simulating Of A Transducer

    HT8000 4.3.6. Simulating of a transducer CAUTION In this mode the instrument generate a output current up to 24mADC. It is necessary the use of a external power supply with 30VDC maximum voltage to perform the adjustment of the current Fig.

  • Page 14: Maintenance

    HT8000 5. MAINTENANCE 5.1. GENERAL INFORMATION 1. This is a precision instrument. To guarantee its performances be sure to use it according to these instructions and keep it stored on suitable environmental conditions. 2. Do not expose it to high temperatures or humidity or direct sunlight.

  • Page 15: Technical Specifications

    HT8000 6. TECHNICAL SPECIFICATIONS 6.1. TECHNICAL FEATURES Accuracy calculated as [%rdg + (no. dgt x resol.)] at 18°C28°C (64°F  82°F), <75%RH DC Voltage (measured and generated) Range Resolution Accuracy Input impedance Overload protection 0.01100.00mV 0.01mV (0.02rdg +2dgt) 30VDC 2M, <100pF 0.001V...

  • Page 16: Service

    HT8000 7. SERVICE 7.1. WARRANTY CONDITIONS This instrument is guaranteed for one year against material or production defects, in accordance with our general sales conditions. During the warranty period the manufacturer reserves the right to decide either to repair or replace the product.