AM-47 Amprobe, AM-47 Datasheet

Digital Multimeters POCKET MULTIMETER

AM-47

Manufacturer Part Number
AM-47
Description
Digital Multimeters POCKET MULTIMETER
Manufacturer
Amprobe
Datasheet
1.AM-47.pdf (8 pages)

Specifications of AM-47

Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
2730969
2) SAFETY
Terms in this manual
WARNING
CAUTION
This manual contains information and warnings that must be followed for operating the instrument safely and maintaining
the instrument in a safe operating condition. If the instrument is used in a manner not specified by the manufacturer, the
protection provided by the instrument may be impaired. The meter is intended only for indoor use. The meter is protected by
double insulation per EN61010-1, IEC61010-1, CSA C22.2 No. 1010-1-92 and UL61010B-1 to CAT III 300V & CAT II 600V
(CAT II 450V for model AM-45).
Measurement Category III (CAT III) is for measurements performed in a building installation. Examples are measurements
on distribution boards, circuit-breakers, wiring, including cables, bus-bars, junction boxes, switches, socket-outlets in the
fixed installation, and equipment for industrial use and some other equipment, for example, stationary motors with
permanent connection to the fixed installation.
Measurement Category II (CAT II) is for measurements performed on circuits directly connected to the low voltage
installation. Examples are measurements on household appliances, portable tools and similar equipment.
WARNING
To reduce the risk of fire or electric shock, do not expose this product to rain or moisture. To avoid electrical shock hazard,
observe the proper safety precautions when working with voltages above 60 VDC or 30 VAC rms. These voltage levels
pose a potential shock hazard to the user. Do not touch test lead tips or the circuit being tested while power is applied to the
circuit being measured. Keep your fingers behind the finger guards of the test leads during measurement. Inspect test leads
and probes for damaged insulation or exposed metal before using the instrument. If any defects are found, replace them
immediately.
identifies conditions and actions that could result in serious injury or even death to the user.
identifies conditions and actions that could cause damage or malfunction in the instrument.
AM-42, AM-45 & AM-47
USER'S MANUAL
1) PRODUCT DESCRIPTION
Note: Our top of the line model is used as the representative for
illustration purposes. Please refer to your respective model for
function availability.
1) LCD display
2) Rotary Selector to Select additional functions (AM-47 & AM-
42 only), and to turn the Power On or Off (AM-42 only). AM-45
does not have a physical Rotary Selector.
3) Push-button to Select additional functions (all models), and
to switch the Power On or Off (AM-47 & AM-45 only)
4) Input for all functions, or otherwise specified. Red test lead
for positive (+) polarity and Black test lead for Ground reference
(-).

AM-47 Summary of contents

Page 1

... Rotary Selector. 3) Push-button to Select additional functions (all models), and to switch the Power On or Off (AM-47 & AM-45 only) 4) Input for all functions, or otherwise specified. Red test lead for positive (+) polarity and Black test lead for Ground reference ...

Page 2

... LCD to remind the users in such cases. Although not likely, if such impedance might damage your circuits, use the common impedance (Hi-Z) voltage mode (AM-47 and AM-42 only) for making voltage measurements on them. -Continuity, Audible With Symbolic Display (AM-47 & AM-45 only) From AutoCheck with “ ...

Page 3

... Frequency (Hz), 7 times to select Capacitance (F) functions and 8 times to return to AutoCheck Note: *Unlike the Line Level Hz Frequency function (for AM-47 only) as stated, this (Common) Hz Frequency function is set only at the highest input sensitivity mainly for measuring small electronic signals of below 20VAC rms. 4-4) OTHER FUNCTIONS -DCV, ACV & ...

Page 4

... OTHER FEATURES -Power On & Off For models AM-47 and AM-45, press and hold the SELECT button for 1 second and then release to turn the power ON or OFF. Press and hold the SELECT button for approximately 6 seconds to master reset the system to the default stage if in case the meter hangs up unexpectedly. ...

Page 5

... LCD side) is engaged. Re-fasten the screw. Note for AM-47 and AM-45 battery replacement: *AM-47 and AM-45 use micro-controller (like a computer) to run the meter system. WHEN THE METER IS POWER-ON, intermittence battery power failure (fast intermittence battery contact interval in the order of millisecond) may cause the meter reset/re-startup abnormally ...

Page 6

... Low Battery: Below approx. 2.4V Power Supply: 3V standard button battery x 1 (IEC-CR2032; ANSI-NEDA-5004LC) Power Consumption (typical): AM-42 & AM-45: 2mA AM-47: 6mA for Voltage functions on Auto-VΩ position, and 2mA for other functions APO Consumption (typical): 2.2µA APO Timing: AM-42: Idle for 30 minutes AM-45 & ...

Page 7

... Accuracies with film capacitor or better 2) AM-45 top range. Updates > 1 minute on large 3) values AM-47 only. Updates > 1 minute on large values 4) Specified with battery voltage above 2.8V (half full 5) battery). Accuracy decreases gradually to 12% at low battery warning voltage of approx 2.4V Capacitance (AM-42) ...

Page 8

... Audible Continuity Tester Open Circuit Voltage: 0.4VDC typical Audible Threshold: AM-45 & AM-47: between 50Ω and 300Ω AM-42: between 10Ω and 120Ω ------------------------------------------------------------------------- LIMITED WARRANTY Congratulations! Your new instrument has been quality crafted according to quality standards and contains quality components and workmanship ...