General Description; Preparation For Use; Initial Checks; Instrument Power Supply - HT 8041 Manual De Instrucciones

HT8041

2. GENERAL DESCRIPTION

The instrument is a special clamp for 4-20mA DC current measurements on industrial
process controllers without the need to interrupt the power supply circuit. Unlike
conventional clamps, the instrument allows you to remove the toroid from the main body
while remaining connected to it via cable in order to perform measurements with extreme
comfort.
The followed features are available:

DC 4-20mA current measurement by using clamp with connection cable
 Percentage indication of measured value
 ZERO function for zeroed value at display
 Data HOLD function
 Backlight function
 White LED integrated illuminator
 Auto Power Off

3. PREPARATION FOR USE

3.1. INITIAL CHECKS

Before shipping, the instrument has been checked from an electric as well as mechanical
point of view. All possible precautions have been taken so that the instrument is delivered
undamaged. However, we recommend generally checking the instrument in order to detect
possible damage suffered during transport. In case anomalies are found, immediately
contact the forwarding agent. We also recommend checking that the packaging contains
all components indicated in § 7.3.1. In case of discrepancy, please contact the Dealer. In
case the instrument should be returned, please follow the instructions given in § 8.

3.2. INSTRUMENT POWER SUPPLY

The instrument is supplied with 2x1.5V batteries type AA IEC LR06, included in the
package. When batteries are almost flat, the symbol appears on the display. For
" "
battery replacement, please refer to § 6.2.

3.3. STORAGE

In order to guarantee precise measurement, after a long storage time under extreme
environmental conditions, wait for the instrument to come back to normal operating
conditions (see § 7.2.1).
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