Obiat Pty Ltd distributors of Electronic and Professional Scientific Test Equipment.

 

Sydney Australia

. . . . keeping your world up and running

Navigation: Amprobe Multimeter Index > Model AM-140A
Amprobe Test Instruments Logo Amprobe Digital Multimeters
 
Model AM-140-A Precision
Digital True-Rms Multimeter with PC Connection


These TRMS Commercial grade digital multimeters offer more features, better accuracy at a great price. TRMS, accuracy to 0.02%, frequency, capacitance, duty cycle, analog bar graph, PC interface and large backlit displays are just a handful of features that are available on these meters.
 

Amprobe Model AM-140-A Precision Digital True-Rms Multimeter with PC Connection

 

Features
  • True Rms.
  • AC/DC voltage measurements up to 1000 Volts.
  • Measurement Ranges: AC/DC Current, Resistance, Frequency, Capacitance, and Duty Cycle.
  • Optical isolated PC interface capability.
  • MAX, MIN MAX-MIN recording.
  • Peak Hold.
  • Auto and manual ranging.
  • Auto power off.
  • Data hold.
  • Diode Test.
  • Relative zero mode.
  • DC Loop Current 4 to 20mA.
  • dBm reading with 20 selectable impedance values.
  • Large, easy to read LCD and Backlight display.
  • High speed analog bar graph.
  • Diode test
  • Audible continuity.
  • Audible and visual warning against improper plug-in.
  • Safety CAT III, 1000V, CAT IV 600V
   
 Specifications

AC Voltage Ranges  (45 to 300Hz)

500.00mV, 5.0000/50.000V/500.00/1000.0V

AC Voltage Accuracy

±(0.8% of Rdg + 60 digits)

AC Current Ranges (50 to 60Hz

500.00/5000.0µA, 50.000/500.00mA, 5.0000/10.000A

AC Current Accuracy

±(1.0% of Rdg + 40 digits)

 

 

DC Voltage Ranges

500.00mV, 5.0000/50.000V, 500.00/1000.0V

DC Voltage Accuracy

±(0.10% of Rdg + 2 digits)

DC Current Ranges

500.00/5000.0µA, 50.000/500.00mA, 5.0000/10.000A

DC Current Accuracy

±(0.5% of Rdg + 20 digits)

 

 

Resistance Ranges

500.00Ω, 5.0000/50.000Ω/500.00k, 5.0000/50.000MΩ

Resistance Accuracy

±(0.10% of Rdg + 6 digits) for 500Ω to 500kΩ range

 

 

Frequency Ranges

5.0000Hz to 200.000kHz

Accuracy

±(0.002% of Rdg + 4 digits)

 

 

Capacitance Ranges

50.00/500.0nF, 5.000/50.00/500.0/9999µF

Accuracy

±(2.0% of Rdg + 3 digits) for 50nF to 50µF range

 

 

Duty Cycle

0.1% to 99.99% ±(3 digits/kHz + 2 digits)

 

 

Diode Range

5.0000V

Accuracy

1% + 1 digit

Test Current

0.4mA typical

Open Circuit Voltage

< 3.5V DC

   
   
 Environmental

Operating Temperature

0°C to 45°C

Storage Temperature

-20°C to 60°C <80% R.H. (with battery removed)

Relative Humidity

Max. R.H. 80% for temperature up to 31°C decreasing linearly

 

to 50% R.H. at 45°C

Pollution Degree

2

   
   

Safety Conformity

Safety

Double insulated per IEC 61010-1 2nd edition, UL 61010-1 2nd edition

 

and Can/CSA C22.2 No. 61010-1-0. 92 to category III 1000V AC/DC,

 

and category IV 600V AC/DC

Terminals/Measurement Category

Voltage: CAT III 1000V AC/DC, and CAT IV 600V AC/DC

 

Current (µA, mA, A): CAT III and CAT IV 600V AC and 300V DC

Overload Protection

µA and mA: 1A/600V, IR 10kA or better, Fuse

 

Amps: 10A/600V, IR 100kA or better, Fuse

 

Volts: 1050V rms, 1450V peak

 

Milli-Volts and Others: 600V DC and AC rms

Transient Protection

8KV (1.2/50µS Surge)

E.M.C.

Meets EN 61326-1:2006 (EN 55022), EN 61000-3-2, EN 61000-3-3,

 

EN 61000-4-2, EN61000-4-3, EN 61000-4-4, EN 61000-4-5,

 

EN 61000-4-6, EN 61000-4-8, EN 61000-4-11)

   
   

General Specifications

Display

4-4/5 digits 50,000 counts. Selectable stable mode,

 

5-4/5 digits 500,000 counts for DC Voltage and 6 digits 999,999 counts

 

for Frequency (Hz)

Polarity

Automatic

Display Refresh Rate

4-4/5 digits fast mode 5 per second nominal

 

5-4/5 digits stable mode 1.25 per second nominal

 

42 Segments Bar Graph 60 per second max.

Sensing

AC, AC+DC True RMS

Power Supply

Single Alkaline 9 volt battery NEDA 1604A, JIS 6AM6 or IEC 6LF22

Power Consumption

6mA typical

Low Battery

Below 7 volts approx.

APO Timing

Idle for 17 minutes

APO Consumption

55µA typical

 

 

Dimensions

317.6mm (L) x 177.8mm (W) x 76.2mm (D)

Weight

635g

   

Included Accessories

Battery (installed), test leads and user manual

 
   

Optional Accessories

USB-KIT3

PC Interface Kit (PC connection cable with Software)

www.amprobe.com

Software

CC-ACDC

Carrying Case

   

 

AEMC | AMPROBE | CIE | FLUKE | HT ITALIA | HODEN | PROVA | POMONA | RAYTECH |  SILVERTRONIC
Home | PRODUCTS | SEARCH
Obiat Pty. Ltd.
A.C.N. 003 166 952      A.B.N. 23 003 166 952
Unit 9A/8 Avenue of the Americas, Newington NSW 2127 Australia
P.O. Box 6901 Silverwater  NSW Australia 1811

Phone: 61-2-9748- 8699

Fax: 61-2-9748-8544

E-mail:
 

 information@obiat.com.au
sales@obiat.com.au

Copyright ©                                             Last Update: Saturday, 04 June 2011