Chauvin Arnoux MTX3297 EX TRMS Digital Multimeter

Chauvin Arnoux MTX3297 EX TRMS Digital Multimeter

The Chauvin Arnoux MTX3297 EX TRMS Digital Multimeter is the ideal solution for electrical maintenance in hazardous environments, such as mines and industries with gas and dust risks. Designed in France, this rugged and ergonomic multimeter meets the stringent requirements of the ATEX directive (2014/34/EU), ensuring safe and precise measurements even in explosive atmospheres. The vibrant red casing makes it easily recognizable, and its durable construction withstands tough conditions.

This multimeter excels in functionality, offering comprehensive measurement capabilities including current, voltage, resistance, diode, capacitance, and frequency. It also features precise temperature measurement with Pt100 and Pt1000 sensors. The large 5.7-inch display ensures clear visibility, even in low-light conditions, and can show multiple measurements simultaneously for efficient data analysis.

ATEX Rated & Intrinsically Safe

The MTX 3297 EX is specifically designed for extreme environments. It is equipped with multiple safety protection systems, such as specific fuses and robust hardware, ensuring the highest safety standards. Delivered with thorough documentation for use in hazardous zones, the 3297 EX is suitable for the following zones:

• IIC (gas) 0, 1, and 2
• IIIC (dust) 20, 21, and 22
• Mining M1

Furthermore, it offers a long battery life of up to 350 hours, making it reliable for fieldwork. It is additionally suited for for permanent use in the oil, chemical, agri-food, cosmetic and pharmaceutical industries, as well as cement production and mining.

In terms of versatility, this multimeter is unparalleled. It is capable of measuring a wide range of electrical quantities, supporting both basic and advanced measurements. Key features include autoranging for simplicity, manual range selection for precision, and the capability to handle high currents with the use of a current clamp function. Its robust design and high performance make it a valuable tool for professionals in various industries, including cement works, the nuclear sector, and chemical plants.

Key Features

• Designed for hazardous environments with ATEX compliance
• Compliant with the IEC 61010-2-033 standard for work on 1000 V CAT III / 600 V CAT IV electrical installations
• Measures current, voltage, resistance, diode, capacitance, and frequency
• Accurate temperature measurement with Pt100 and Pt1000 sensors
• Large 5.7-inch digital display with backlighting
• Displays multiple measurements simultaneously
• Ergonomic and rugged design with a red casing for easy recognition
• Equipped with advanced safety systems, including specific fuses
• Long battery life of 350 hours with four lithium batteries
• Autoranging and manual mode for improved accuracy
• Audible alert for incorrect cable connections

Technical Specifications

• DC voltage range: 0.1 mV to 1000 V, accuracy: 0.05%
• AC, AC+DC voltage range: 0.1 mV to 1000 V, accuracy: 0.5%
• ATEX voltage range: 0.1 mV to 65 V
• DC current range: 0.25 μA to 10 A, accuracy: 0.8%
• AC, AC+DC current range: 0.25 μA to 10 A, accuracy: 1%
• ATEX current range: 0.25 μA to 5 A
• Frequency range: 0.1 Hz to 200 kHz, accuracy: 0.1%
• Resistance range: 0.02 Ω to 60 MΩ, accuracy: 0.2%
• Capacitance range: 1 nF to 60 mF, accuracy: 1%
• Temperature range: -200 °C to +800 °C, accuracy: 0.1%

What’s Included

• MTX3297 Ex Multimeter with Intrinsic Safety
• x1 set of 2 straight/elbowed cables 1.5m long,
• x1 set of test probes,
• x1 Quick Start Guide
• x1 safety manual
• x1 set of 4 x 1.5V AA batteries/FR6 Li-FeS2 Ex/IEC Ex-qualified batteries
  (pre-installed in the instrument)