Duncan Instruments Canada Ltd
Duncan Instruments Canada Ltd.
Electronic Measurement Solutions since 1968
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New AEMC 100,000-Count DMM – MTX Series (cUL, 600V CAT IV)

Features
  • Large graphic LCD display, bilingual menus (English/French)
  • LED backlighting for easier reading and lower power consumption
  • Four line 100,000-count digital display, bargraph and graphic
  • Shows four variables simultaneously
  • Basic accuracy 0.02%, specified bandwidth 100kHz
  • 8-key “virtual” measurement selectors
  • Frequency measurements up to 2MHz
  • Temperature measurements with optional Pt 100 or Pt 1000 probes and J or K thermocouples
  • Storage of 6500 measurements with date and time
  • USB communication
  • Two 1.5V AAA rechargeable batteries are included
  • Power pack reduces the average charging time of the batteries
  • PC-software included to store, analyze and transfer data
  • UL and CUL approved; 600V CAT IV; 1000V CAT III

Specification
MODELS
MTX 3281B-COMCM
MTX 3282B-COMCM
MTX 3283B-COMCM
ELECTRICAL
Display Multifunctional graphic LCD (58x58mm)-Adjustable contrast - LED backlighting, Graphic resolution 160x160 - 100,000 - court digital display, Main display + bargraph+(graphic oor selection of 3 secondary display)
Measurement Connection 3 measurement terminals(V,A,COM) - Automatic detection and selection of Vac+DC or Iac+DC
Controls Virtual measurement selector with 8 "one-handed" direct access keys - "Favorite function" key
Languages Languages (English, French) - configuration menu & browser - On-line help

DC,AC and AC+DC Voltage 5 automatic or Mnaual Ranges from 100.000mV to 1000.00V
DC Basic Accuracy
0.1% +8 cts
0.03% +8 cts
0.02% of +8 cts
AC and AC+DC Basic Accuracy
0.7% +40 cts
0.3% +40 cts
0.3% +40 cts
Specified Bandwidth
DC at 50kHz
DC at 100kHz
DC at 200kHz
DC,ACand AC+DC Current
6 automatic or Mnaual Ranges from 1000.00µA to 20.000A (Max. 30s)
DC Basic Accuracy
0.08% +8 cts
0.08% +8 cts
0.08% +8 cts
AC and AC+DC Basic Accuracy
1.0% +30 cts
0.3% +30 cts
0.3% +30 cts
Specified Bandwidth
DC at 200kHz
DC at 50kHz
DC at 50kHz

Frequency & Period 7 Automatic or Manual Ranges from 10.0000Hz to 2.0000MHz - Basic Accuracy 0.02% of Reading+8cts
Duty Cycle Rated range 5 to 95% - Sesolution 0.01%
Positive and Negative Pules Counting of up to 99.999 pules, measurement of duration from 100µs to 12.5s
Elapsed Time Graph of events with zoom and measurement cursons. Relative mode(1) or Date/Time
Resistance & Continuty 6 Automatic or Manual Ranges from 1000.00 Ohm to 50.000MOhm
Basic Accuracy 0.1% of Reading +8 cts 0.07% of Reading +8 cts 0.07% of Reading +8 cts
Audiable Continuity Detection Range 1000.00 Ohm - response time 5 ms
Diode Test 0 to 2.6000V - Accuracy 2% of Reading + 30 cts - Measurement Current Approx. 1mA
Capacitance Automatic or Manual Rages from 10.00nF to 10.00mF - 1% of Reading +5cts-Measurement Time<2S(for C<100µF)
V Peak > 250 µs and Crest Factor Valid for one-off or periodic phenomena
Measurement in dBm Resolution 0.01dBm - Adjustable reference from 1 Ohm to 10.000Ohm
Resistive Power Resolution 100µW - Adjustable reference from 1 Ohm to 10.000 Ohm
GENERAL
Communication(depending on model) USB adapter - Bluetooth wireless link
EMC/Safety Emissions and immunity as per NF EN61326-1, 1998 / IEC 61010,2001 - 600V CAT IV or 1000V CAT III
Power Supply/Battery Life 3 LR6 batteries or AA NiMH rechargeable batteries/approx. 80h (LR6 batteries) or 65h (NiMH rechargeable batteries) depending on use
Main Power Supply Multi-voltage switching power supply, 100-240V±10%, 50-60Hz, 0.3A Full charge time 7 hours 30min (2600hAh rechargeable batteries)
Casing ABS V0 - Dimensions when closed(H/W/D): 1.73 x 3.35 x 7.09" (44 x 85 x 180mm) - Weight: 400g - Protection rating IP51
CATALOG NO. DESCRIPTION
2125.74 Model MTX 3281B-COMCM (TRMS, 100,000 count, Graphical Communication)
2125.75 Model MTX 3282B-COMCM (TRMS, 100,000 count, Graphical, Communication, Auto, Auto Peak)
2125.76 Model MTX 3283B-COMCM (TRMS, 100,000 count, Graphical, Communication, Auto, Auto Peak, Rel)
2125.79 Model MTX 3282B-BTCOMCM (TRMS, 100,000 count, Bluetooth, Graphical, Communication, Auto, Auto Peak)


Instrument selection


Last modified October 25, 2010.
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