PGT120 Art.Nr. 7100.PGT120 2 Introduction ® The Personnel Grounding Tester PGT 120 is an electronic test instrument for checking personnel grounding systems such as wrist straps, coil cords and footwear. ® The PGT 120 is suitable for compliance verification of the above products, according to the IEC 61340-5-1 Edition 1.0 (2007-08) or ANSI/ESD S 20.20 –...
PGT120 Art.Nr. 7100.PGT120 3 Installation The Unit is for desktop or wall mounting. The optionally available wall mounting frame (Part No. 7100.PGT120.WK) can be used to fix the unit to a wall. The power is either supplied by a 9V battery or by a power supply. Insert the batteries by opening the battery compartment flap on the bottom side of the unit.
PGT120 Art.Nr. 7100.PGT120 4 Operation This tester has no power switch. Pressing an electrode or activating "footwear in series" activates the electrical circuit. The measuring voltage is preset to 100V. Use the DIP switches 6+7 to adjust the voltage to either 30V or 50V. 4.1 Wrist strap test ...
PGT120 Art.Nr. 7100.PGT120 4.3 Footwear test (single shoe) Settings: Only footwear or OR is activated (DIP switch 1+2) Stand on the foot electrode, then press the right electrode and keep it pressed. A peep signal indicates the start of measurement. After a short measuring time the result is displayed.
PGT120 Art.Nr. 7100.PGT120 4.5 Footwear in series Settings: Footwear in series activated (DIP switch 8) To show that "Footwear in series" is activated the red LED's for Hi-Fail of Footwear flash for a short time every 2s, while disspative shoes are not detected. The footwear test can be accomplished hands free, without touching a electrode.
PGT120 Art.Nr. 7100.PGT120 5 Configuration The unit can be configured with the DIP switches on the rear according to the table below. Standard settings are marked bold. Switch 1 Switch 2 Test mode "OR" (wrist strap or footwear test) Only footwear test Only wrist strap test "AND"...
PGT120 Art.Nr. 7100.PGT120 6 Connectors The connectors for the power supply, the foot electrodeand the door opener are located on the rear side of the unit. Use a "RJ12" western modular plug to connect the dry contact of the door opener. The door opener relay is triggered and stays on for 3 seconds when the test result indicates OK.
PGT120 Art.Nr. 7100.PGT120 7 Wall mounting instructions (Part No. 7100. PGT120.WK) Fix the wall mounting plate with the supplied dowels and screws and stick the self- adhesive Velcro tapes according to the picture. ® 1. The surface of the plate and the bottom side of the PGT 120 have to be clean, dry and free of grease.
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