Extech Instruments DV690, Руководство пользователя

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Introduction 1
1.1 Product Overview
The Extech High Voltage Detector, Model DV690, senses the presence of AC
voltage and alerts you (audibly and visibly) when you are in close proximity to
live equipment and dangerous voltages. The non-contact sensor plate detects
radiated electrical fields as it nears a live conductor.
1.2 Product Features
• Detects electrical fields from 100 V AC to 69 kV AC
• Frequency bandwidth: 50 to 60 Hz
• Bright LED alert indicator
• Loud buzzer alarm (106 dB) with mute switch
• Built-in safety self-test function
• Can be held in hand or worn around the neck (supplied breakaway lan-
yard), clipped to a front pocket or belt, or strapped on an arm (supplied
elastic strap)
• Universal ‘hot stick’ option using the supplied adaptor
• Detector can be placed in the supplied soft protective pouch during use
• Durable product housing with rugged, textured hand grip
• Battery operated
• Supplied with a hard-shell carrying case, breakaway lanyard, arm strap,
soft pouch, hot stick adaptor, clip for belt or pocket mounting, 3 x ‘AA’ bat-
teries and instructions
• Complies with EN 61326–1 safety standard
#NAS100064; r. AA/73965/73965; en-US 1