AEMC CHAUVIN ARNOUX VOLTAGE ABSENCE TESTER/METER C.A 773

Description: AEMC Instruments C.A 773 OffersFeaturesFull autotestDetection of stray voltagesUnipolar phase detection (a single contact)Two-pole phase-sequence testing with 2-wire method = a third hand is not requiredContinuity test with audible and visual indication (R < 100 Ω)RCD trip testComplies with EN 61243-3 and IEC 61010 1000 V CAT IVRemovable lead and test probeExtended continuity test with visual indication for: R < 0.5 to 2.999 kΩDigital displayDelivered complete and ready to useStandardsVoltage absence testing: a clearly-defined procedureIn the context of work on installations connected to the electricity distribution network, the standards stipulate that the measurements must be performed with the power off to avoid electrical hazards (EN 50110-1 standard, DIN VDE 0682-401, NF C 18-510, etc.). To secure the installation and ensure that it is non-current-carrying, there is a procedure called separation which imposes the use of a voltage absence testerBeyond the standard recommendationsA comprehensive integrated autotest with indication of the type of fault and tester also displays a text message for complete informationBenefits from IP65 protection for indoor and outdoor use, which is significantly higher than the IP54 rating required by the standard.Extended class: for extreme environments, the C.A 771 can be used for measurements from -22 to 140°F (type S)Audible and visual continuity indication up to 100 Ω, in compliance with the recommendation in appendix B of the standardThe test probes are removable to meet specific requirements or to comply with the legislation in certain countriesFunctionsAC and DC voltage testingVoltage detection takes priority, is automatic and is indicated by distinct visual and audible signals:Visual: bargraphAudible: loud intermittent beepStray voltages can be detected by pressing two buttons simultaneously (double command) in order to switch to lowimpedance mode.An (Extra-low voltage) LED is a redundant safety feature which lights up when the voltage present is higher than the ELV (50 V AC/120 V DC). The higher the voltage present, the faster it flashesSingle-pole phase detectionYou can detect the phase simply by establishing contact with one of the test probes.Two-wire phase rotation with microprocessorSimple and quick, the two-wire phase rotation function with microprocessor is useful in all circumstances, including on installations powered by an electrical generator set or behind an isolating transformer.Continuity and resistance testingBy pressing the continuity button, you can check that the conductors are correctly connected. Continuity (R < 100 Ω) is indicated by a loud, continuous audio signal. In addition, the C.A 771 offers an extended continuity test and can be used to display the higher values via 3 thresholds (2 kΩ, 6 kΩ and 300 kΩ). The C.A 773 displays the resistance value directly.Residual Current Device (RCD) trip test up to 30 mABy simultaneously pressing the double command, you can cause a fault current sufficient to trip the RCD to flow through a low-impedance load.ApplicationsAll indoor and outdoor low-voltage applicationsVoltage up to 1000 V AC/1400 V DC at up to 800 HzThe specifications of the C.A 771 and C.A 773 mean they can be used for work on all LV electrical networks, whether they are electricity distribution networks or the more specific networks encountered in naval or aviation applications.Climatic conditionsThe type-S extended climatic class allows use in extreme temperature conditions. This means it offers an operating range from -22 to 140°F for applications such as:Installations at altitude (mountains, etc.), underground installations, etcRefrigeration installations, greenhouses, etcService vehicles (emergency, military, etc.)The IP65 protection rating also ensures maximum protection against solid pollutants (dust) and liquid pollutants (projections), allowing both indoor and outdoor useErgonomics specially designed for use in the fieldDigital display (C.A 773)Two molded test probes to ensure excellent handling while protecting against falls and shocksBuilt-in LED to light the point of measurementRemovable test probes and 2 positions provided on the VAT for 16 (0.63") or 19 (0.75") mm spacing AEMC Instruments C.A 773 SpecificationsElectricalDisplayLEDs + backlit digital displayResolution0.1 V from 1 to 299.9 V 1 V from de 300 VVoltage Absence Testing (VAT)12 V AC ≤ U ≤ 1000 V AC; 12 V DC ≤ U ≤ 1400 V DCVoltageLEDs: (12 to 1000) V AC; (12 to 1400) V DC LEDs + backlit digital display: (1 to 299 ) V AC/DC (300 to 1000) V AC / 1400 V DCFrequencyDC, (16.67 to 800) HzImpedance> 500 kΩMaximum Peak Current3.5 mA RMSPolarity IndicationYesRedundant Haxardous Voltage IndicationThe ELV (Extra-Low Voltage) LED indicates that the voltage is higher than the SELV (Safety Extra-Low Voltage) with rate at flashing proportional to the voltage levelStray Voltage DetectionYes (by low-impedance load switching)GFI TrippingUp to 30 mAPhase/Neutral IdentificationAbove 50 V (45 to 65) Hz; above 150 V (16.67 to 45) HzResponse Time<500 ms of ELV indicator: <1 sIntrinsic Uncertainty±(3% + 5 ct)ContinuityContinuity detection is inhibited if a voltage > 1 V is present Measurement range: 0 to 3 kΩ Intrinsic uncertainty: ±(3% + 5 ct) Resolution: 0.1Ω from 1 to 299.9Ω and 0.001 kΩ from 0.3 to 3 kΩ Audible signal triggering threshold: 100 Ω to 0% +50% Test current ≤1 mA Open circuit voltage ≤5 VPhase Identification15 Hz < frequency < 65 Hz 50 V AC < voltage < 1000 V AC for 45 Hz < frequency ≤ 65 Hz 150 V AC < voltage < 1000 V AC for frequency < 45 HzOrder of PhasesPhase between 45 and 400 Hz Voltage between 50 and 1000 V AC between phases Time for acquisition of information after contact ≤ 1 second Information retention time: 10 seconds Allowable unbalance amplitude: 20% Allowable voltage harmonics: 10% Rejection of EDF remote control frames (TCC-175 Hz-188 Hz)Lad SwitchingSwitched load: Approximately 8 kΩ Peak current: 90 mA Current consumed at 230 V AC: 30 mA Triggering between 8 and 400 V AC Overload protection after 10 seconds at 230 V and 2 seconds at 400 VGeneral SpecificationsBuzzer Trigger Threshold100 Ω typical (150 Ω maximum)Extended Continuity Test (Resistance)0.5 Ω to 2999 kΩTest Current/Open-Circuit Voltage≤1 mA/≤3.3 VPhase RotationTwo-wire method with microprocessorPh/Ph Voltage50 V ≤ U ≤ 1000 V AC (45 to 400) HzBuzzerIntermittent beep for voltage detection continuous beep for continuityAltitude< 6561.68' (< 2000 m)TemperatureOperating: 5 to 113°F (-15 to 45°C), Class N Storage: -40 to 158°F (-40 to 70°C)Power Supply2 x AA batteries (included) or NiMH batteries Battery life provides 2500 ten-second measurements The batteries can be replaced with rechargeable accumulators, but these will not last as longElectrical SafetyIEC 61243-3, EN 61243-3, IEC 61010 1000 V CAT IVProtection RatingIP 65 according to IEC 60529 IK 06 - 1J - Eha pendulum hammer method according to IEC 50102Degree of Pollution2Drop Test6.56' (2 m)Dimensions7.72 x 3.54 x 1.85" (196 x 90 x 47 mm)Weight1.25 lbs (567 g)

Price: 250 USD

Location: Lexington, South Carolina

End Time: 2024-10-31T16:26:16.000Z

Shipping Cost: N/A USD