Table of Contents
Advertisement
Quick Links
INSTRUCTION MANUAL
DM-300 • DM-310
DM-330 • DM-350
Digital Multimeters
52021954
Read and understand all of the instructions
and safety information in this manual before
operating or servicing this tool.
© 2005 Greenlee Textron Inc.
English ............ 1–26
Français ......... 27–52
Italiano ........... 53–78
Deutsch ........ 79–104
Español ....... 105–130
Português ..... 131–156
Nederlands ... 157–182
8/05
Advertisement
Table of Contents
Subscribe to Our Youtube Channel
Related Manuals for Textron GREENLEE DM-300
Summary of Contents for Textron GREENLEE DM-300
- Page 1 Português ..131–156 Nederlands ... 157–182 DM-300 • DM-310 DM-330 • DM-350 Digital Multimeters Read and understand all of the instructions and safety information in this manual before operating or servicing this tool. 52021954 © 2005 Greenlee Textron Inc. 8/05...
-
Page 2: Purpose Of This Manual
For recycling information, go to www.greenlee.com. All specifications are nominal and may change as design improvements occur. Greenlee Textron Inc. shall not be liable for damages resulting from misapplication or misuse of its products. ® Registered: The color green for electrical test instruments is a registered trademark of Greenlee Textron Inc. -
Page 3: Important Safety Information
DM-300 • DM-310 • DM-330 • DM-350 Important Safety Information SAFETY ALERT SYMBOL This symbol is used to call your attention to hazards or unsafe practices which could result in an injury or property damage. The signal word, defined below, indicates the severity of the hazard. The message after the signal word provides information for preventing or avoiding the hazard. - Page 4 Important Safety Information Electric shock hazard: Contact with live circuits could result in severe injury or death. Electric shock and fire hazard: • Do not expose this unit to rain or moisture. • Do not use the unit if it is wet or damaged. •...
- Page 5 DM-300 • DM-310 • DM-330 • DM-350 Important Safety Information Electric shock hazard: • Do not operate with the case or battery compartment open. • Before opening the case or battery compartment, remove the test leads from the circuit and shut off the unit. Failure to observe these warnings could result in severe injury or death.
- Page 6 Important Safety Information Electric shock hazard: Do not change the measurement function while the test leads are connected to a component or circuit. Failure to observe this precaution may result in injury and can damage the unit. Electric shock hazard: •...
- Page 7 DM-300 • DM-310 • DM-330 • DM-350 Identification LCD display Feature buttons Selector Positive input terminal for high current measurements Negative, common (COM), or ground input terminal for all measurements Positive input terminal for all measurements except high current (6.000 A and 10.00 A ranges) DM-300 DM-310 •...
- Page 8 Identification (cont’d) Display Icons Automatic ranging is enabled. Hold function is enabled. DC measurement is selected. AC measurement is selected. – Polarity indicator 12. MAX MAX MIN mode is selected. 13. O.L Overload indicator 14. µ Micro (10 15. F Farads 16.
-
Page 9: Using The Features
DM-300 • DM-310 • DM-330 • DM-350 Using the Features • Automatic Power Off To extend battery life, the meter will shut itself off after approximately 30 minutes of inactivity. To restore power, press any button. To disable this feature, press SELECT while turning the meter •... - Page 10 The ability to read true RMS provides much more measurement versatility. The Greenlee DM-300, DM-330, and DM-350 are true RMS meters.
-
Page 11: Operation
DM-300 • DM-310 • DM-330 • DM-350 Operation Electric shock hazard: Contact with live circuits could result in severe injury or death. Refer to the Settings Table. Set the selector to the proper setting, press SELECT (when instructed to do so), and connect the test leads to the meter. - Page 12 Operation (cont’d) Settings Table Set the This icon Connect Connect To measure selector will appear the red the black this value: to this symbol: on the display: lead to: lead to: All Models Voltage (1000 V max) Frequency of a voltage and press signal SELECT...
-
Page 13: Typical Measurements
DM-300 • DM-310 • DM-330 • DM-350 Typical Measurements Voltage Measurement DM-310 DM-330 DM-350 DM-300... - Page 14 Typical Measurements Electric Field Detection DM-310 DM-330 DM-350 DM-300 A–Non-contact B–Contact...
- Page 15 DM-300 • DM-310 • DM-330 • DM-350 Typical Measurements Resistance Measurement DM-310 DM-330 DM-350 DM-300...
- Page 16 Typical Measurements Continuity Check DM-310 DM-330 DM-350 DM-300...
- Page 17 DM-300 • DM-310 • DM-330 • DM-350 Typical Measurements Diode Measurement Reverse Bias Forward Bias DM-310 DM-330 DM-350 Reverse Bias Forward Bias DM-300...
- Page 18 Typical Measurements Current Measurement— DM-310, DM-330, and DM-350 Only Capacitance Measurement— DM-310, DM-330, and DM-350 Only...
- Page 19 DM-300 • DM-310 • DM-330 • DM-350 Accuracy Refer to “Specifications” for operating conditions and temperature coefficient. Accuracy is specified as follows: ± (a percentage of the reading + a fixed amount) at 23 °C ± 5 °C (73.4 °F ± 9 °F), 0% to 75% relative humidity. True RMS readings: DM-300, DM-330, and DM-350 AC accuracies are specified from 5% (10% for 600.0 mV range) to 100% of the range unless otherwise specified.
- Page 20 Accuracy (cont’d) Non-contact EF Detection Typical Voltage Bar Graph Indication 20 V to 60 V – 40 V to 80 V – – 60 V to 110 V – – – 80 V to 150 V – – – – above 120 V –...
Need help?
Do you have a question about the GREENLEE DM-300 and is the answer not in the manual?
Questions and answers