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Chauvin Arnoux
MTX 3297 EX TRMS Digital Multimeter


Chauvin Arnoux MTX 3297 Multimeter designed for basic & advanced measurements for electrical maintenance in hazardous environments. Auto-ranging for simplicity, manual range selection for precision & the capability to handle high currents with the use of a current clamp function.

Part Number:
MTX 3297 EX

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£1433.00
1719.60 incl. VAT)
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  • Competitive quote
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  • Trusted aftercare support

 

 

 

Chauvin Arnoux MTX 3297 Multimeter

The C.A MTX 3297 EX TRMS Digital Multimeter is the ideal solution for electrical maintenance in hazardous environments.

MTX 3297 EX is ATEX Rated and intrinsically safe 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...

ZONES:

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

 

The large 5.7-inch display ensures clear visibility, even in low-light conditions, and can show multiple measurements simultaneously for efficient data analysis and in terms of versatility, this multimeter is unparalleled; capable of measuring a wide range of electrical quantities.

Built for your demanding workday: MTX 3297 EX offers a long battery life of up to 350 hours, making it reliable for fieldwork.

 

MTX 3297 EX is perfect for:

  • Petrochemical Refineries: Certain areas within refineries, such as storage tanks, process vessels, or pipelines where highly flammable substances are handled, can fall under Zone 0 classification.
  • Chemical Manufacturing Facilities: Specific processing units or storage areas dealing with volatile chemicals or solvents may be designated as Zone 0.
  • Fuel Storage and Distribution: Underground storage tanks, fuel depots, or loading areas where flammable fuels are present can be classified as Zone 0.
  • Pharmaceutical Laboratories: Laboratories that handle and store highly flammable or volatile substances might fall under Zone 0 classification.
  • Oil Rigs: Certain areas within offshore rigs

 

C.A MTX 3297 EX Key Features:

  • Vibrant red casing makes it easily recognisable
  • Durable construction withstands tough conditions.
  • Perfect for safe and precise measurements even in explosive atmospheres
  • Meets the stringent requirements of the ATEX directive (2014/34/EU)
  • 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
  • Auto-ranging and manual mode for improved accuracy
  • Audible alert for incorrect cable connections

 

C.A MTX 3297 EX Technical Specification:

  • 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 comes with the MTX 3297 EX:

  • MTX 3297 Ex Multimeter with Intrinsic Safety
  • Set of 2 straight/elbowed cables 1.5m long
  • Set of test probes
  • Quick start guide
  • Safety manual
  • 4 x 1.5V AA batteries/FR6 Li-FeS2 Ex/IEC Ex-qualified batteries

 

 

Technical Specification for: Chauvin Arnoux MTX 3297 EX TRMS Digital Multimeter

AcquisitionAC+DC TRMS / AC TRMS / DC
Display2 x 60,000 ct, backlit (Bargraph with central zero mode)
AC & AC+DC Voltage
Max. calibre1,000 V AC
Best resolution0.001 mV
Uncertainty0.5% + 0.3 pts
VLOWZ
DC Voltage
Max. calibre1,000 V DC
Best resolution0.001 mV
Uncertainty0.05% + 25 cts
DC Current
Max. calibre10 A (20 A)
Best resolution0.01 μA
Uncertainty0.8% + 20 cts
Current with clamp
Resistance
Max. calibre60 MΩ
Best resolution0.01 Ω
Uncertainty0.2% + 20 cts
Conductance
Diode Test
Range3 V
Uncertainty1% + 30 cts
Duty cycle
Pulse width
Capacitance
Range0,100 nF .. 60,00 mF
Uncertainty3% + 5 pts
Frequency
Range10,00 Hz .. 200 kHz
Uncertainty0,1% + 1 pt
Temperature
Range-200°C . . + 800°C
Uncertainty1% + 1,5 °C
Min/MAX/Peak- +/Peak
dBm
Resistive power (U²/R)
CommunicationOptical/USB
Power supply /Battery life4 x 1.5V AAA / 350 h
Warranty3 years
Electrical safety1000V CAT III / 600V CAT IV
Ingress protectionIP67

 

 

 

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