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Table of Contents
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Summary of Contents for Amprobe AMP-330
- Page 1 AMP-330 AMP-330-EUR 1000A ACDC TRMS CAT IV Clamp Multimeter MAX 1000A 1000V CAT III 600V CAT IV HOLD TRMS ZERO PEAK-RMS CREST SELECT CAT III 1000V CAT IV 600V GlobalTestSupply www. .com Find Quality Products Online at: sales@GlobalTestSupply.com...
- Page 2 AMP-330 / AMP-330-EUR 1000A ACDC TRMS CAT IV Clamp Multimeter User Manual 7/2014, 6003318 A ©2014 Amprobe Test Tools. All rights reserved. Printed in Taiwan GlobalTestSupply www. .com Find Quality Products Online at: sales@GlobalTestSupply.com...
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Page 3: Table Of Contents
AMP-330 1000A ACDC TRMS CAT IV Clamp Multimeter CONTENTS SYMBOL ......................3 SAFETY INFORMATION ................. 4 UNPACKING AND INSPECTION ..............5 MEASUREMENTS ................... 6 Measuring AC and DC Voltage ..............7 Voltage detection (NCV) ................8 Measuring AC and DC Current ..............9 Precise Low-Current Measurement ............ - Page 4 AMP-330 1000A ACDC TRMS CAT IV Clamp Multimeter Precise Low Current Measuring Location Tactile Barrier Indicator of the Jaw Center Jaw Release for Current Measurement Display Rotary Switch Backlight/Flashlight Button Data Hold/ZERO button REC/PEAK-RMS Button Input Terminals SELECT Button Antenna for Non-Contact...
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Page 5: Symbol
25 24 23 Low battery indicator Motor rotation indicator Phase rotation indicator Data hold PEAK-RMS mode Alternative Current (AC) (in-rush current) is active Direct Current (DC) Continuity buzzer is active AC + DC Diode test mode is active Varable Frequency Dive Recording mode is active Negative reading Crest mode is active... -
Page 6: Safety Information
Overvoltage Category lll is for equipment intended to form part of a building wiring installation. Such equipment includes CAT III socket outlets, fuse panels, and some mains installation control equipment. Alternating Current (AC). Direct Current (DC). Battery. Underwriters Laboratories. [Note: Canadian and US.] Complies with European Directives. -
Page 7: Unpacking And Inspection
• Check the test leads for continuity. Replace damaged test leads before using the Meter. • Have the Meter serviced only by qualified service personnel. • Use extreme caution when working around bare conductors or bus bars. Contact with the conductor could result in electric shock. • Do not hold the Meter anywhere beyond the tactile barrier. -
Page 8: Measurements
1 1.5 V AA batteries (installed) 1 Users manual 1 Carrying case If any of these items are damaged or missing, return the complete package to the place of purchase for an exchange. MEASUREMENTS W Warning To avoid possible electric shock or personal injury: • When measuring current, center the conductor in the clamp. -
Page 9: Measuring Ac And Dc Voltage
Press REC button to activate maximum, minimum and REC / average reading memory mode ( MAX MIN AVG PEAK-RMS is displayed). The meter beeps when MAX and MIN reading is updated during measurement. Press REC button again to read the MAX, MIN and AVG reading in sequence. -
Page 10: Voltage Detection (Ncv)
Note: • AC V (and hence DC+AC V and Hz) function is equipped with digital low-pass filter, and is capable of dealing with VFD (Variable Frequency Drives) signals. It also improves AC V reading stability in noisy electrical environments. Voltage Detection (NCV) Non-Contact Voltage Detection: 1. -
Page 11: Measuring Ac And Dc Current
Measuring AC and DC Current W Warning To avoid electrical shock and injury: • Remove Test Leads before making current measurements. • Do not hold the Meter anywhere beyond the tactile barrier. • Do not use the Meter to measure currents above the maximum rated frequency (400Hz). -
Page 12: Precise Low-Current Measurement
Caution During current measurement keep the jaws away from other current- carrying devices such as transformers, motors or energized wires, as they may negatively influence accuracy of the measurement. Precise Low-Current Measurement W Warning To avoid electrical shock and injury: • Remove Test Leads before making current measurements. -
Page 13: Microamps Μa Measurement
Caution During current measurement keep the jaws away from other current- carrying devices such as transformers, motors or energized wires, as they may negatively influence accuracy of the measurement. Microamps μA Measurement The μA DC ( ) function on the Meter is primarily for HVAC flame sensor testing. -
Page 14: Measuring Resistance, Continuity And Diode
Measuring Resistance, Continuity and Diode W Warning • To avoid false readings that can lead to electrical shock and injury, de- energize the circuit before taking the measurement. • To avoid electrical shock when testing resistance/continuity/diode in a circuit, make sure the power to the circuit is turned off and all capacitors are discharged. -
Page 15: Measuring Capacitance And Temperature
Measuring Capacitance and Temperature W Warning To avoid electrical shock and injury: • When testing capacitor in a circuit, make sure the power to the circuit is turned off and all capacitors are discharged. • When measuring temperature, DO NOT apply the temperature probe to any live conductive parts. -
Page 16: Measuring & 3-Phase Rotation
Measuring & 3-Phase Rotation Measurement is made through the Meter’s terminals L1/L2/L3. Phase Rotation directions are indicated as symbolic (LCD segments) movements on the display. Default mode at . Press SELECT button to toggle between modes. : Hi-sensitivity mode for checking phase rotation of Motors detects relatively low signal outputs generated spinning a motor shaft,. -
Page 17: Auto Power Off
Normal mode for the MAINS circuit: Connect the test lead L1/L2/L3 to the 3-phase mains circuit by using probes and/or alligator clips. If the meter indicates a clockwise movement, the phases connected to L1, L2 and L3 of the meter are L1, L2 and L3 (also known as R, S and T), respectively. -
Page 18: Specifications
SPECIFICATIONS Display 3-5/6 digits 6000 counts Sensing True RMS Polarity Automatic Update rate 5 per second nominal Operating 14 °F to 122 °F (-10 °C to 50 °C) temperature Relative Non condensing ≤ 10 °C, 10 °C to 30 °C ≤ 90%, humidity 30 °C to 40 °C ≤... -
Page 19: Electrical Specifications
Dimension 10.16 x 3.70 x 1.73 in (258 x 94 x 44 mm) (L x W x H) Weight 420 g (0.93 lb) Jaw opening & conductor 2.0 in (51 mm) max. diameter ELECTRICAL SPECIFICATIONS Accuracy is ± (% reading digits + number of digits) or otherwise specified at 23°C ±... - Page 20 Resistance Range Accuracy 600.0 Ω, 6.000 kΩ, 60.00 kΩ ± (1.0 % + 5 LSD) Open Circuit Voltage: 1.0VDC typical Capacitance Range Accuracy 200.0 μF, 2500 μF ± (2.0 % + 4 LSD) 1)Accuracy with film capacitor or better Diode Range Accuracy 2.000 V...
- Page 21 Precise Low Current DC 1) 2) 3) Range Accuracy 0.00 A to 20.00 A ± (1.5 % + 5 LSD) >20.00 A to 60.00 A ± (3.0 % + 5 LSD) 1) Induced error from adjacent current-carrying conductor: < 0.02 A/A 2) Specified with DC-zero mode applied to offset the non-zero residual readings, if any 3) Add 10 LSD to the specified accuracy @ <...
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Page 22: Maintenance And Repair
2) Specified with DC-zero mode applied to offset the non-zero residual readings, if any 3) Add 10 LSD to the specified accuracy @ < 9 A 4) Maximum crest factor < 1.4:1 at full scale & < 2.8:1 at half scale Frequency Hz Function Sensitivity... -
Page 23: Battery Replacement
Except for the replacement of the battery, repair of the meter should be performed only by a Factory Authorized Service Center or by other qualified instrument service personnel. The front panel and case can be cleaned with a mild solution of detergent and water.