SPECIALIZED TESTING TECHNOLOGY

Special Solutions

Advanced electrical testing and measurement solutions designed for hazardous environments, high-voltage applications, railway systems, machines and electrical switchboards.

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Ex Certified

Multimeter – Intrinsically Safe

The MTX 3297Ex

is certified as⟨Ex⟩andIECEx

for the following zones:

IIC (gas) 0, 1 and 2

IIIC (dust) 20, 21 and 22

Mines M1

MULTIMETER – INTRINSICALLY SAFE (Ex certified) with ATEX/IEC Ex IIC (gas) 0, 1, 2, IIIC (dust) 20, 21, 22 and Mines M1
VLowZ low-impedance voltage measurement in the presence of "stray" disturbance voltages.
Low-pass filter for measuring the PWM signal
1µV resolution for voltage and 0.01 µA resolution for current
60,000-count display resolution
100 kHz bandwidth
Secure terminal strip with clear indication of the connections to avoid any risk of error
After using the Multimeter in a non-hazardous zone, it is not necessary to wait before using it in an explosive zone

Ex Certified

Intrinsically Safe Insulation Tester

Designed for safe insulation resistance testing in potentially explosive industrial environments.

Intrinsically safe Ex-proof insulation tester

Ex Certification Marking: I M2 (M1) Ex ib [ia Ma] I Mb / II 2G Ex ib IIB T4 Gb

Technical Specifications

ISO 1Ex Ex-proof version
Designed in accordance with EN 60079-0:2018
Designed in accordance with EN 60079-11:2012
Voltage range up to 500 V
Resistance measurement range from 1 kΩ to 20 GΩ

High-Voltage Testing

Digital Voltage Testers Beyond 1000 V and up to 36 kV AC/DC

MultiSafe DSP 4 Two-Pole Digital Voltage Tester

HS Series Telescopic Voltage Tester for Railway & High Voltage

2 pole testers with precise display of the voltage 1 V up to 1200 V AC / 0,01 up to 1500 V DC in DSP series
clear LED indicator for dangerous voltage. CAT IV 600 V – VDE certified
HS series from 6V – 36kV AC/DC in 3 models. Surge voltage tested upto 300kV (HS-11)
Moulded protective impedance reduces high voltage to harmless value of 5V
Acoustic warning of dangerous voltage
Also available Telescopic voltage tester for RAILWAY application

All-in-One Testing

Machine and Electrical Switchboard Testers

WHY carry multiple instruments
WHEN testing can be done in
ONE INSTRUMENT

Chauvin Arnoux CA 6163 Multi-Function Machine and Switchboard Tester

Dielectric testing with 5000V AC
IR testing up to 50G at 1000 V DC
Continuity testing with 25A AC
Voltage, Current, PF, Harmonic and power measurement
Leakage current measurement
RCD and ELCB checking
Automatic printing of Pass/Fail sticker
2-wire/4-wire continuity, 0.1 A, 0.2 A, 10 A; voltage drop ∆U, 25 A

Measurements performed by CA 6163

Tests according to the regulatory standards like IEC with Auto Script

Visual inspections

Insulation

Dielectric test

Dielectric ramp test

RCD ramp test

RCD pulse test

Loop impedance

Line impedance

Single-phase and three-phase power

Power values and leakage (CA 6163)

2/4-wire continuity; 0.1 A, ∆U voltage drop, 25 A

Direct leakage current

Technical Enquiry

Need a Specialized Electrical Testing Solution?

Speak with our technical team to identify the correct instrument for hazardous zones, high-voltage testing, railway applications, machines or electrical switchboards.

Intrinsically safe Ex-certified instruments
High-voltage testers up to 36 kV
Railway and OHE voltage testing
Machine & switchboard all-in-one testing