Tempo Communications MM200 Bedienungsanleitung
55500087 REV0 © 2019 Tempo Communications Inc. 02/2020
MM200
Digital Multimeter
Multimètre numérique
Multímetro digital
English .................1–20
Français ..............21–40
Español................41–60
INSTRUCTION MANUAL
52058078 REV 1 © 2014 Greenlee Textron Inc. 3/14
Read and understand all of the instructions and safety information in this
manual before operating or servicing this tool.
Register this product at www.greenlee.com
DM-200A • DM-210A • DM-510A
Digital Multimeters
English ....................1–24
Français ................25–48
Italiano ..................49–72
Deutsch..................73–96
Español.................97–120
Português...........121–144
Nederlands.........145–168
INSTRUCTION MANUAL
MANUEL D’INSTRUCTIONS
MANUAL DE INSTRUCCIONES
Read and understand all of the instructions and safety
information in this manual before operating or servicing
this tool.
Lea y entienda todas las instrucciones y la información
sobre seguridad que aparecen en este manual, antes de
manejar esta herramienta o darle mantenimiento.
Lire attentivement et bien comprendre
toutes les instructions et les informations sur la sécurité
de ce manuel avant d‘utiliser ou de procéder à
l‘entretien de cet outil.
Register this product at www.TempoCom.com / Registre este producto en www.TempoCom.com
Enregistrez votrez produit en ligne, www.TempoCom.com
2 3
Description
The Tempo MM200 Digital Multimeter is a hand-held testing devices with the
following measurement capabilities: AC and DC voltage, AC and DC current,
frequency, and resistance. They also check diodes and verify continuity. Other
specialized capabilities and functions common to all meters include:
• Backlit LCD for reading in dim conditions.
• Beep-Jack™ audible warning alerts the user with a beep and an error message
on the LCD if the test lead is plugged into the mA/μA or A input terminal while the
selector switch is not in
the mA/μA or A position.
• Non-contact and single-probe voltage detection capability.
• Bar graph display, which responds more quickly than the numeric display —
useful for detecting faulty contacts, potentiometer clicks, and signal spikes.
• Relative zero mode.
• Data hold mode.
• Selectable automatic power off.
Safety
Safety is essential in the use and maintenance of Tempo tools and equipment. This
instruction manual and any markings on the tool provide information for avoiding
hazards and unsafe practices related to the use of this tool. Observe all of the
safety information provided.
Purpose of This Manual
This instruction manual is intended to familiarize all personnel with the safe
operation and maintenance procedures for the Tempo MM200 Digital Multimeter.
Keep this manual available to all personnel. Replacement manuals are available
upon request at no charge at www.TempoCom.com.
Do not discard this product or throw away!
For recycling information, go to www.TempoCom.com.
MM200A
2 3
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, dened below, indicates the
severity of the hazard. The message after the signal word provides information for
preventing or avoiding the hazard.
Immediate hazards which, if not avoided, WILL result in severe injury or death.
Hazards which, if not avoided, COULD result in severe injury or death.
Hazards or unsafe practices which, if not avoided, MAY result in injury or property
damage.
Read and understand this material before operating or servicing
this equipment. Failure to understand how to safely operate this tool
could result in an accident causing serious injury or death.
Electric shock hazard:
Contact with live circuits could result in severe injury
or death.
All specications are nominal and may change as design improvements occur. Tempo
Communications Inc. shall not be liable for damages resulting from misapplication or misuse
of its products.
Beep-Jack is a trademark of BTC.
KEEP THIS MANUAL
4 5
Important Safety Information
Electric shock hazard:
• Do not expose this unit to rain or moisture.
• Do not use this unit if it is wet or damaged.
• Only use the test leads provided with the equipment or UL Listed Probe Assembly with
same rating or better.
• Inspect the test leads or accessory before use. They must be clean and dry, and the
insulation must be in good condition. Do not use the test lead if the contrasting inner
layer of insulation is visible.
• Use this unit for the manufacturer’s intended purpose only, as described in this manual.
Any other use can impair the protection provided by the unit.
Failure to observe these warnings could result in severe injury or death.
Electric shock hazard:
• Do not apply more than the rated voltage between any two input terminals, or between
any input terminal and earth ground.
• Do not contact the test lead tips or any uninsulated portion of the accessory.
Failure to observe these precautions may result in injury and can damage the instrument.
Electric shock hazard:
• Do not operate with the case open.
• Before opening the case, remove the test leads from the circuit and shut off the unit.
Failure to observe these warnings could result in severe injury or death.
Electric shock hazard:
The fuses are an integral part of the overvoltage protection. When fuse replacement is
necessary, refer to “Specications” for the correct type, size, and capacity. Using any other
type of fuse will void the overvoltage protection rating of the unit.
Failure to observe this warning could result in severe injury or death.
MM200A
4 5
Important Safety Information
Electric shock hazard:
• Unless measuring voltage, current, or frequency, shut off and lock out power. Make sure
that all capacitors are discharged. Voltage must not be present.
• Set the selector and connect the test leads so that they correspond to the intended
measurement. Incorrect settings or connections can result in a blown fuse.
• Using this unit near equipment that generates electromagnetic interference can result in
unstable or inaccurate readings.
Failure to observe these warnings could result in severe injury or death.
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:
Do not use the tester to measure voltages in circuits that could be damaged or activated by
the AutoCheck™ mode’s low input impedance (approximately 3.0 kΩ and 150 pF).
Failure to observe this precaution may result in injury and can damage the unit.
Electric shock hazard:
• Do not attempt to repair this unit. It contains no user-serviceable parts.
• Do not expose the unit to extremes in temperature or high humidity. Refer to
“Specications.”
Failure to observe these precautions may result in injury and can damage the unit.
6 7
6
Identification
1. Display 4-digit LCD (maximum reading is 5999) and bar graph.
2. Feature buttons Refer to explanations in the “Using the Features” section.
3. Selector Selects a function or turns power OFF.
4. ΩV Positive input terminal for all measurements except current.
5. COM Negative, common, or ground input terminal for all measurements.
6. APositive input terminal for high current measurements.
7. mA µA Positive input terminal for low current measurements.
6
7
1
2
4
5
3
MM200A
6 7
DM-200A • DM-210A • DM-510A
7
13. Bar graph element
14. –Polarity indicator for bar graph
15. LoZ Low input impedance is active.
16. Low battery
17. – Polarity indicator
18. 8.8.8.8 Numeric display
19. ∆Relative zero function is enabled.
20. AC measurement is selected.
21. DC measurement is selected.
22. Automatic ranging is enabled.
23. Continuity
24. Hold function is enabled.
25. Crest capture function is enabled.
26. MAX Maximum is displayed or
being recorded.
MIN Minimum is displayed or
being recorded.
27. MMega (106)
28. ΩOhm
29. kKilo (103)
30. Hz Hertz (frequency in
cycles per second)
31. nNano (10-9)
32. FFarad
33. µMicro (10-6)
34. mMilli (10-3)
35. VVolt
36. AAmpere
37. Bar graph scale
38. }Overload (bar graph display)
Display Icons
27-28
29-30
31-32
33-36
38
37
19
20-21
16
15
13-14
17
18
22 23 24 25 26
8 9
Using the Features
All Models
• SELECT: Press momentarily to toggle between functions.
• : Press and hold until backlight illuminates. Press and hold again to turn off. The
backlight automatically turns off after approximately 30 seconds to extend battery life.
• RANGE: Press once to enter the manual ranging mode. The icon will disappear
from the display. Press repeatedly to step through the ranges. Press and hold to return to the
automatic ranging mode.
Note: When using MAX/MIN, HOLD, or Δ mode, pressing RANGE will cause the meter to exit
that mode.
• REL: Finds the difference between two measurements. While taking a measurement,
press REL to set the display to zero. The Δ icon will appear on the display. Take the second
measurement. The value on the display will be the difference between the two measurements.
Press again to exit this mode.
• Hz: Press and hold until the meter beeps to enable frequency measurement. The frequency
function can be used with the selector in any voltage or current setting. Use the V or A
settings for measuring the frequency of sinusoidal waveforms. Use the mV setting for
measuring the frequency of 3 volt or 5 volt logic level, square waveform signals.
The sensitivity of the frequency measurement function varies with the measurement range. To
automatically select a sensitivity level, measure the voltage or current rst, and then press Hz.
If the reading becomes unstable or reads zero, press the RANGE button to select a different
sensitivity level.
The number of bar graph elements indicates the sensitivity selected:
• 1 element = 6 V, 6 A, 60 mA, or 600 μA
• 2 elements = 60 V, 10 A, 600 mA, or 6000 μA
• 3 elements = 600 V
• 4 elements = 1000 V
• HOLD : Press momentarily to hold the present value on the display. Press again to exit this
mode.
This feature does not affect the bar graph.
• EF: Set the meter to any current or voltage function. Press and hold until the meter beeps to
detect the electric eld that surrounds current-carrying conductors. Signal strength is
displayed as a series of dashes on the display.
• Use the tester’s built-in antenna (located along the top, near the LCD) for tracing live
circuits or locating a break in a wire.
• For more precision, such as distinguishing between current-carrying and ground wires,
connect a test lead to the ΩV input terminal and use it as a probe for direct contact
verication of AC voltage.
MM200A
8 9
• Automatic Power Off: To extend battery life, the meter will shut itself off after approximately
30 minutes of inactivity. To restore power, press either the SELECT, CREST, or REC button or
turn the selector to OFF and then back on. To disable this feature, press SELECT while turning
the meter on.
Using the Features (cont'd)
• Disabling the Beeper: Hold down the RANGE button while turning the meter on to temporarily
disable the beeper feature. Turn the selector to OFF and then back on to enable the beeper.
AC Measurement
AC measurements are usually displayed as RMS (root mean square) values. The RMS value
is equal to the value of a DC waveform, which would deliver the same power if it replaced the
time-varying waveform. Two AC measurement methods are average-responding RMS calibrated
and true RMS-reading.
The average-responding RMS calibrated method takes the average value of the input signal
after full wave rectication, multiplies it by 1.11, and displays the result. This method is
accurate if the input signal is a pure sine wave. The MM200 is an average-responding meter.
10
AC Measurement
AC measurements are usually displayed as RMS (root mean square) values. The RMS value is equal to
the value of a DC waveform, which would deliver the same power if it replaced the time-varying wave-
form. Two AC measurement methods are average-responding RMS calibrated and true RMS-reading.
The average-responding RMS calibrated method takes the average value of the input signal after full
wave rectification, multiplies it by 1.11, and displays the result. This method is accurate if the input
signal is a pure sine wave. The DM-200A and DM-210A are average-responding meters.
The true RMS-reading method uses internal circuitry to read the true RMS value. This method is accu-
rate, within the specified crest factor limitations, whether the input signal is a pure sine wave, square
wave, triangle wave, half wave, or signal with harmonics.The ability to read true RMS provides much
more measurement versatility. The DM-510A is a true RMS meter.
The Waveforms and Crest Factors table shows some typical AC signals and their RMS values.
Waveforms and Crest Factors
Waveform
RMS Value 100 100 100 100
Average Value 90 100 87 64
Crest Factor*
(x)1.414 1 1.73 2
* The crest factor is the ratio of the peak value to the RMS value; it is represented by the Greek
letter x.
10 11
Operation
Electric shock hazard:
Contact with live circuits could result in severe injury or death.
1. 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.
2. Refer to “Typical Measurements” for specic measurement instructions.
3. Test the unit on a known functioning circuit or component.
• If the unit does not function as expected on a known functioning circuit, replace the battery
and/or fuses.
• If the unit still does not function as expected, call Tempo for technical assistance
at 800-642-2155, Option 2.
4. Take the reading from the circuit or component to be tested.
12
Operation
Electric shock hazard:
Contact with live circuits could result in severe injury or death.
1. 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.
2. Refer to “Typical Measurements” for specific measurement instructions.
3. Test the unit on a known functioning circuit or component.
• If the unit does not function as expected on a known functioning circuit, replace the battery and/
or fuses.
• If the unit still does not function as expected, call Greenlee for technical assistance
at +1-815-397-7070.
4. Take the reading from the circuit or component to be tested.
Settings Table
To measure this
characteristic …
Set the
selector to this
symbol…
These icons will
appear on the
display …
Connect
the red
lead to…
Connect
the black
lead to …
All Models
Voltage
(1000 V max)
and V
ΩV COM
and V
Resistance
Ω
and press
SELECT
MΩ
ΩV COM
Continuity* and Ω
Diode diod (momentarily)
and V
Voltage (600 mV max)** mV mV ΩV COM
Current (8A max)** A mA
A, or A COM
Current (600mA max)** A mA
mA, or mA µA COM
Current (6000µA max)** µA
µA, or mA µA COM
This table continues on the next page.
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