| TECHNICAL CHARACTERISTICS |
| |
MTX3281B-COMCM
(1) |
MTX3282B-COMCM
(2) |
MTX3283B-COMCM
(3) |
MTX3283B-BT
(3) |
| MAN-MACHINE INTERFACE |
| Display |
Swivelling graphic LCD (58 x 58 mm) - Contrast adjustable - Backlighting |
| Characteristics |
Graphic resolution 160 x 160 - 100,000-count digital display |
| Modes |
Main display + bargraph + (graphic or selection of 3 secondary displays) |
| Measurement connections |
3 measurement terminals (V, A, COM) - Detection and automatic selection of Vac+dc or Aac+dc |
| Controls |
Virtual measurement selector, 8 "one-hand" direct access keys - "Favorite function" key |
| Language |
2 complete languages (French, English) - Configuration menu & browser - Online help |
| DC, AC, and AC+DC voltages / 5 automatic or manual ranges from 100,000 mV to 1000,00 V |
| DC basic accuracy |
0.1 % R + 8cts (1) |
0.03 % R + 8cts (2) |
0.02 % R + 8cts |
| AC and AC+DC basic accuracy |
0.7 % R + 40cts (1) |
0.3 % R + 40cts (2) |
0.3 % R + 40cts |
| Specified pass band |
DC to 50 kHz (1) |
DC to 100 kHz (2) |
DC to 200 kHz (3) |
| DC, AC and AC+DC current / 6 automatic or manual ranges on a single A terminal from 1000,00 µA to 20,000 A (30 s max.) |
| DC basic accuracy |
0.08 % R + 8cts (1) |
0.08 % R + 8cts (2) |
0.08 % R + 8cts (3) |
| AC and AC+DC basic accuracy |
1.0 % R + 30cts (1) |
0.3 % R + 30cts (2) |
0.3 % R + 30cts (3) |
| Specified bandwidth |
DC to 20 kHz (1) |
DC to 50 kHz (2) |
DC to 50 kHz (3) |
| Frequency & Period / 7 automatic or manual ranges from 10,0000 Hz to 2,0000 MHz - Basic precision 0.02 % L + 8D |
| Duty cycle |
Rated range 5 to 95 % - Resolution 0.01 % |
| Positive and negative pulses (2) (3) |
Counting up to 99,999, minimum duration 5 µs - Measurement of duration from 100 µs to 12.5 s |
| Elapsed time |
Graph of events with zoom and Measurement cursors: Relative mode (1), or Date/Time (2) (3) |
| Resistances & Continuity / automatic or manual ranges from 1000,00 Ω to 50,000 MΩ |
| Basic precision |
0.1 % R + 8cts (1) |
0.07 % R + 8cts (2) |
0.07 % R + 8cts (3) |
| Audible continuity detection |
Range 1000,0 Ω - Response time 5 ms |
| Diode test / From 0 to 2.6000 V - Accuracy 2 % R + 30cts - measurement current approx. 1 mA |
| Capacitances / automatic or manual ranges from 10,00 nF to 10,00 mF - Basic accuracy 1%R + 5cts - Measurement time < 2 s (for C < 100 µF) |
| Temperatures / J or K thermocouple probes (1) (2) (3) and Pt 100 or Pt 1000 probes (2) (3) |
| Other measurements |
| V Peak > 250 µs and Peak Factor |
Valid for one-time or periodic phenomena |
| Measurement in dBm (3) |
Resolution 0.01 dBm - Adjustable reference from 1 Ω to 10,000 Ω |
| Resistive power U2/R or R x I2 (3) |
Resolution 100 µW - Adjustable reference from 1Ω to 10,000 Ω |
| dB function (3) |
Triple secondary display: signal frequency, variation in dB in comparison with the reference, Maths function |
| Other functions |
| AUTOPEAK function (2) (3) |
Automatic management of ranges to comply with the Peak Factor of the instrument |
| SPEC function |
Calculation of measurement tolerance in the form Min & Max Values, and x %L + xD |
| HOLD & AUTOHOLD function |
Manual hold of display (HOLD) or automatic hold on stable measurement (AUTOHOLD) |
| REL function |
Triple secondary display: adjustable reference, relative value, deviation in % |
| SURV function |
Surveillance and storage of "MIN", "MAX", and "AVG" values with timestamping |
| MATH function (2) (3) |
Automatic management of ranges to comply with maximum Peak Factor specified for the instrument |
| MEM function |
Acquisition of data (up to 4 measurements at once) - Interval from 1 s to 24 h
MEM function 4 x 150 measurements can be stored (1) or 6,500 measurements can be stored (2) (3)
Direct sending of the timestamped measurements on the link as they are acquired |
| GENERAL CHARACTERISTICS |
| Communication |
9600 to 38400 baud - USB adapter |
Bluetooth wireless link |
| EMC / Safety |
Emissions and immunity as per NF EN 61326-1, 1998 / IEC 61010, 2001, CAT IV-600 V or CAT III-1000 V |
| Power supply / Interval between charges |
3 LR6 batteries or AA NiMH storage batteries / approximately 80 h (batteries) or 65 h (NiMH storage batteries) (depends on use) |
| Mains power (2) (3) |
Adapter/charger, 230 V ±10 % or 110 V ±10 % (45 Hz to 65 Hz) |
| Housing |
ABS V0 - Dimensions, closed H/W/D: 44 x 85 x 180 mm - Mass: 400 g - Protection index IP51 |