HP Extech 380976 manual Warranty, Safety Information

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Warranty

EXTECH INSTRUMENTS CORPORATION warrants this instrument to be free of defects in parts and workmanship for one year from date of shipment (a six month limited warranty applies to sensors and cables). If it should become necessary to return the instrument for service during or beyond the warranty period, contact the Customer Service Department at

(781)890-7440 ext. 210 for authorization or visit our website www.extech.com for contact information. A Return Authorization (RA) number must be issued before any product is returned to Extech. The sender is responsible for shipping charges, freight, insurance and proper packaging to prevent damage in transit. This warranty does not apply to defects resulting from action of the user such as misuse, improper wiring, operation outside of specification, improper maintenance or repair, or unauthorized modification. Extech specifically disclaims any implied warranties or merchantability or fitness for a specific purpose and will not be liable for any direct, indirect, incidental or consequential damages. Extech's total liability is limited to repair or replacement of the product. The warranty set forth above is inclusive and no other warranty, whether written or oral, is expressed or implied.

Safety Information

Read the following safety information carefully before attempting to operate or service the meter.

To avoid damage to the instrument do not exceed the maximum input limits shown in the technical specifications.

Do not use the meter or test leads if they appear damaged.

Use extreme caution when working around bare conductors or bus bars. Accidental contact with the conductor could result in electric shock.

Use the meter only as specified in this manual; otherwise, the protection provided by the meter may be impaired.

Read the operating instructions before use and follow all safety information.

Use caution when working with voltages above 60VDC or 30VAC RMS. Such voltages represent a shock hazard.

Before taking resistance measurements or testing continuity, disconnect the circuit under test from the main power supply and remove all loads from the circuit.

Safety symbols

Caution! Refer to this manual before using the meter.

Dangerous voltages.

Meter is protected throughout by double insulation or reinforced insulation.

When servicing, use only specified replacement parts.

Complies with EN-61010-1, IEC 1010-2-32

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380976

V3.1

6/08

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Contents 1Φ/3Φ 1000 Amp True RMS Power Clamp-On Model Introduction Table of ContentsWarranty Safety InformationWhen servicing, use only specified replacement parts Meter Description Measurements AC + DC Voltage MeasurementsAC Current Measurements 380976 V3.1 380976 V3.1 KVA 3φ 3W KW+PF Power Factor, KW+KVAR, KVA+θPhase Angle or A+V380976 V3.1 380976 V3.1 380976 V3.1 380976 V3.1 Resistance and Audible Continuity Measurements KVA 3φ 4WAC and DC µA Measurements Temperature MeasurementsCapacitance Measurements Diode TestsMeter Control Keys Hold MX/MN KeyRange Key Automatic Sleep Mode and Battery Replacement Auto Sleep DisableBattery Replacement Specifications AC Voltage 50Hz to 400Hz True RMS Measurement SpecificationsAC Current 50Hz to 400Hz True RMS ΜA True RMS AC+DC1Φ/3Φ Reactive Power Kvar PF 0.5 or 60o 50/60Hz Temperature K-Type thermocouple1Φ/3Φ True Power PF 0.5 or 60o 50/60Hz 1Φ/3Φ Horse Power HP PF 0.5 or 60o 50/60HzFrequency Calibration and Repair Services1Φ/3Φ Apparent Power KVA Phase Angle 50/60Hz