Fluke 28IIEx User Manual
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Table of Contents Title Page Introduction ...1 How to Contact Fluke ...1 Safety Information ...2 EX Safety Information ...2 Errors and Load Restrictions 6 Ex-Certification Data 7 Features ...9 Automatic Power-Off 15 Input Alert™ Feature 15 Power-Up Options ...16 How to Make Measurements 17 AC and DC Voltage Measurements 17 Zero Input Behavior of True-rms Meters 18 Low-Pass Filter...18 Temperature Measurements 19 i
Table of Contents Title Page Introduction ...1 How to Contact Fluke ...1 Safety Information ...2 EX Safety Information ...2 Errors and Load Restrictions 6 Ex-Certification Data 7 Features ...9 Automatic Power-Off 15 Input Alert™ Feature 15 Power-Up Options ...16 How to Make Measurements 17 AC and DC Voltage Measurements 17 Zero Input Behavior of True-rms Meters 18 Low-Pass Filter...18 Temperature Measurements 19 i
Fluke 28IIEx User Manual
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... Behavior of an ac voltage, measure the ac voltage first. Unspecified input levels are common. When you measure the dc offset of True-rms Meters True-rms meters accurately measure distorted waveforms, but the signal diverts through with the circuit. 28 II Ex Users Manual When you measure voltage, the Product puts...
... Behavior of an ac voltage, measure the ac voltage first. Unspecified input levels are common. When you measure the dc offset of True-rms Meters True-rms meters accurately measure distorted waveforms, but the signal diverts through with the circuit. 28 II Ex Users Manual When you measure voltage, the Product puts...
Fluke 28IIEx User Manual
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ON for measurement. OFF to Circuit 5 Current Through One Component Figure 8. True-rms Digital Multimeter How to Make Measurements Total Current to disconnect meter. Current Measurements 5 grt07.eps 29 1 4 mA A 3 A 2 Circuit Power: OFF to connect meter.
ON for measurement. OFF to Circuit 5 Current Through One Component Figure 8. True-rms Digital Multimeter How to Make Measurements Total Current to disconnect meter. Current Measurements 5 grt07.eps 29 1 4 mA A 3 A 2 Circuit Power: OFF to connect meter.
Fluke 28IIEx User Manual
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... break. Be sure to mA/A. If you are sure the Product is set up correctly, do a fuse test. See the "Fuse Test" section. • A current meter drops a small voltage across itself, which could change circuit operation. Remove power from the circuit and discharge all high-voltage capacitors. Apply power to normal...
... break. Be sure to mA/A. If you are sure the Product is set up correctly, do a fuse test. See the "Fuse Test" section. • A current meter drops a small voltage across itself, which could change circuit operation. Remove power from the circuit and discharge all high-voltage capacitors. Apply power to normal...
Fluke 28IIEx User Manual
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Altitude Operating 2,000 meters Storage 10,000 meters Temperature Operating 15 °C to 50 °C Storage 55 °C to +85 °C (without battery) -55 °C to +60 °C (with battery) Temperature coefficient 0.05 X (specified accuracy) / °C (28 °C) 46 28 II Ex Users Manual General Specifications Maximum voltage between any terminal and earth ground 1000 V rms W Fuse for mA inputs 440 mA, 1000 V FAST Fuse W Fuse for A inputs 11 A, 1000 V FAST Fuse Display 6000 counts, updates 4/sec (19,999 counts in high-resolution mode).
Altitude Operating 2,000 meters Storage 10,000 meters Temperature Operating 15 °C to 50 °C Storage 55 °C to +85 °C (without battery) -55 °C to +60 °C (with battery) Temperature coefficient 0.05 X (specified accuracy) / °C (28 °C) 46 28 II Ex Users Manual General Specifications Maximum voltage between any terminal and earth ground 1000 V rms W Fuse for mA inputs 440 mA, 1000 V FAST Fuse W Fuse for A inputs 11 A, 1000 V FAST Fuse Display 6000 counts, updates 4/sec (19,999 counts in high-resolution mode).
Fluke 28IIEx User Manual
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.... True-rms Digital Multimeter General Specifications Electromagnetic Compatibility (EN 61326-1:2005).....In an RF field of immersion up to 1 m for a Class 2 instrument Shock 1 Meter drop per IEC 61010 (3 Meter drop with holster) Size (H x W x L 4.57 cm x 10.0 cm x 21.33 cm (1.80 in x 3.95 in x 8.40 in) Size with Holster 6.35 cm x 10...
.... True-rms Digital Multimeter General Specifications Electromagnetic Compatibility (EN 61326-1:2005).....In an RF field of immersion up to 1 m for a Class 2 instrument Shock 1 Meter drop per IEC 61010 (3 Meter drop with holster) Size (H x W x L 4.57 cm x 10.0 cm x 21.33 cm (1.80 in x 3.95 in x 8.40 in) Size with Holster 6.35 cm x 10...