Highlights
Out of operation / Non-Ex:
Metrix MTX 3297 Ex ATEX Multimeter comes complete with a calibration Certificate Traceable to National Standards when purchased new.
Contact us for further information regarding Metrix MTX 3297 Ex ATEX Multimeter
MTX 3297Ex is ideal for your electrical measurement work in explosive Ex zones (mines, presence of gas, in presence of explosive dust). Approved and certified for the highest levels of risk. A multimeter which meets the strictest requirements.
The MTX 3297Ex is certified as EX and IECEx for the following zones:
The MTX 3297Ex is a digital multimeter which complies with European directive 2014/34/UE on explosive (Ex) atmospheres. The MTX 3297Ex fulfils all the requirements related to the operating constraints in sectors such as:
It meets the needs of electrical maintenance teams: tests and troubleshooting inside and outside any hazardous zones with explosive atmospheres, without sacrificing compliance or measurement performance.
Usable outside Ex zones (out of operation), whatever the industrial activity, is high-performance industrial multimeter complaint with the IEC 61010-2-033 standard for work on 1000 V CAT III / 600 V CAT IV electrical installations. The MTX 3297Ex is a communicating instrument offering optimum industrial performance. It is possible to record the measurements on a PC by means of the SX-DMM software available for download from Chauvin Arnoux website free of charge.
Measurements
Functions
Specific measurements:
Functions to help with analysis and diagnostics
Intrinsic safety
Use outside Ex Zones
DC, AC, V AC + DC Voltages | ||||||||||
V DC | Measurement range | 0.001 mV to 1000.0 V DC | ||||||||
Accuracy | 0.05% +25 digits | |||||||||
V AC, V AC + DC | Measurement range | 0.001 mV to 1000.0 V AC or AC+DC | ||||||||
Accuracy / bandwidth | 0.05% +25 digits. 0.05% +40 digits /100 kHz | |||||||||
Vlowz | Measurement range | 0.01mV to 1000.0 V | ||||||||
Accuracy / bandwidth | 0.05% +25 digits / 300 Hz | |||||||||
Qualified measurement range in Ex zones | 0.001 mV to 65.00 V | |||||||||
DC, AC, V AC + DC currents (protected by fuse) | ||||||||||
A DC | Measurement range | 0.01 uA to 10.00 A DC (max 20 A/30 s) | ||||||||
Accuracy | 0.8% +20 digits | |||||||||
A AC, A AC + DC | Measurement range | 0.01 uA to 10.00 A AC or AC + DC (max 20 A/30 s) | ||||||||
Accuracy / bandwidth | 1.0% +25 digits / 20 kHz | |||||||||
Qualified measurement range in Ex zones | 0.01 uA to 5.00 A | |||||||||
with external sensor (clamp) | up to 6,000 A depending on sensor, transformation ratio 1, 10, 100, 1,000 mv/A | |||||||||
Frequency | ||||||||||
Hz | Measurement range | 10.00 Hz to 200.0 kHz (for V), 20.00 kHz (for A) | ||||||||
Accuracy | 0.1% +1 digit | |||||||||
Resistance & Continuity, Diode | ||||||||||
Ω | Measurement range | 0.00 Ω to 60.000 MΩ | ||||||||
Accuracy | 0.1% +20 digits | |||||||||
Continuity | Audible signal <30 + 5 Ω / <5 V,I <1.1mA | |||||||||
Diode Test | 3.000 V, 1% +30 digits / U <5 V,I<1.1mA | |||||||||
Capacitance | ||||||||||
nF, uF, mF | Measurement range | 0.100 nF to 60.000 mF | ||||||||
Accuracy | 1% +10 digits | |||||||||
Temperature PT100/PT1000 | ||||||||||
°C/°F | Measurement range | -200.0 °C to 800.0°C | ||||||||
Accuracy | 0.1% ± 1.5°C | |||||||||
Other measurements | ||||||||||
Secondary measurements | Duty cycle, pulse width, resistive power (U2/R), dBm | |||||||||
Functions | ||||||||||
Max/Min/Avg, Peak+/Peak- | 100 ms on all the main measurements except Peak (1 mS) | |||||||||
ΔREL, ΔREL/R | Differential value, relative value | |||||||||
PWM filter | 4th-order 300 Hz low pass filter | |||||||||
General specifactions | ||||||||||
Display | Double 60,000-count LCD screen with 3 level backlighting | |||||||||
Power supply | 4 x AA/FR6 Li-FeS2 Ex-qualified batteries / Battery life 350 h | |||||||||
Compliance outside Ex zones | IEC 61010-2-033 1000V CATIII/600V CAT IV, EN61326-1 Class B | |||||||||
Ingress protection / Environment | IP 67 / Storage -20°C to 70°C, Use -10°C to +55°C | |||||||||
Mechanical specifications | Dimensions (LxWxH) 196 x 90 x 47.1 mm Weight 715g | |||||||||
Warranty | 3 years |