Manual - Extech Instruments
Contents
1. LED C See O gt 2 Current Detector ON mey mo A LED 3 Current Detector 8 N e 5 Sensitivity adjustment Current Voltage OFF function selector switch Voltage Sensor and LED Voltage Detector ON LED Voltage Detector Sensitivity adjustment O9 i 0i Audible beeper Specifications Voltage detection Current sensitivity Audible indication Visible indication Frequency range Operating Temperature Operating Humidity Altitude Power supply Weight Dimensions IEC 1010 Indoor use 12V to 600VAC 200mA 0 2A AC at 0 2 Beeper Voltage amp Current Flashing LED Voltage amp Current 50 to 500Hz 14 to 122 F 10 C to 50 C lt 80 RH lt 2000m 4 LR44 batteries or equivalent 2 1 oz 60g 7 6 x 1 2 x 0 9 192x31x24mm Category III 600V 2 DVA30 EU V2 1 03 09 Operation WARNING Risk of Electrocution Before use always test the Detector on a known live circuit to verify proper operation NOTE on RF Interference In the voltage mode RF signals in close proximity to the detector may cause the voltage light and beeper to latch into a constant tone and light indication Wait until the RF signal has disappeared before proceeding with voltage detection VOLTAGE DETECTION 1 Slide the Function switch to the Voltage position 2 The VOLTAGE LED will light If the LED is dim or does not light replace the batteries 3 Set the Sensitivity adjustment to max 4 If the detector be2. User s Guide EXTECH INSTRUMENTS A FLIR COMPANY Model DVA30 AC Voltage and Current Detector SOVLIOA 8 amp 5 S Non Contact Voltage Detection INSTRUMENTS _ Non Contact Current Detection EXTECH C Identify hot conductors and terminals OFF CURRENT r VOLTAGE Trace current carrying conductors behind walls and in conduit 0 INSTRUMENTS AC Voltage amp Current Detector DVA30 ZY EXTECH and test on Sensitivity adjust to home in on conductors WARNING Set to max ity known live circuit sensitivit before each use CURRENT Locate hidden wires Copyright 2009 Extech Instruments Corporation All rights reserved including the right of reproduction in whole or in part in any form International Safety Symbols This symbol adjacent to another symbol or terminal indicates that the user must refer to the manual for further information This symbol adjacent to a terminal indicates that under normal use hazardous voltages may be present Safety Precautions 1 Improper use of this meter can cause damage shock injury or death Read and understand this manual before use 2 Secure any covers or battery doors before use 3 Inspect the condition of the meter for any damage before use 4 Remove the batteries from the meter if the meter is to be stored for long periods Tester Description 12 3 4 a L 1 Current Sensor and 7
3. gins to beep flash slowly turn the sensitivity down until the beep flash stops 5 Touch the detector voltage sensor to the hot conductor or insert into the hot side of the electrical outlet 6 If AC voltage is present the detector light will flash and the audible beeper will sound 7 Adjust the sensitivity as needed to zero in and identify the live conductor Max Sensitivity CURRENT DETECTION NOTE There must be a load on the circuit current flow for the current detection function to work Slide the Function switch to the Current position The CURRENT LED will light If the LED is dim or does not light replace the batteries Max Sensitivity Set the Sensitivity adjustment to the max position If detector begins to beep flash slowly turn the sensitivity down until the beep flash stops 5 Move the detector current sensor near the current carrying conductor until the current tip flashes and beeper sounds 6 Slowly reduce the sensitivity and reduce the distance between the sensor and conductor to zero in and identify the conductor BATTERY REPLACEMENT 1 Turn power OFF 2 Slide the pocket clip off as shown to access batteries 3 Replace the four LR44 batteries The negative sides of the batteries face in the same direction as shown The positive sides of the batteries face in the opposite direction PON 3 DVA30 EU V2 1 03 09 Typical Applications VOLTAGE CK a pam meo K
4. q o Q eD ewe lig Locate breaks in wires Identify hot terminal and polarity CURRENT K o a gt SSS Detect current flow through Trace current flow behind walls conduit or shielding a CE Ca m e D ad a a a LEB o 3 gt b gt Compare current flow on Check Monitor current flow to appliances branch circuits 4 DVA30 EU V2 1 03 09
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