The MI 3125 is a multifunctional installation safety tester which is distinguished by lightweight design and usability. Integrated characteristics of fuses and RCDs, help screens, red and green LEDs for PASS / FAIL evaluation of test results online voltage monitor make the MI 3125 ideally suited for fast and easy testing of electrical installations.

MEASURING FUNCTIONS

TRMS voltage and frequency
Continuity
Insulation resistance
RCD testing (type AC and A)
Fault loop / RCD Trip Lock impedance
Line impedance
Phase sequence

FEATURES

LED Pass/Fail indicators: two LED indicators for PASS / FAIL evaluation of test results are placed on both sides of the LCD.
Help screens: instrument comes complete with built-in help screens for referencing on site.
Built-in fuse tables: this unique feature allows automatic evaluation of the line / loop impedance compared to the regulations.
Online voltage monitoring: monitors all 3 voltages in realtime.
Upgradeable: if changes occur to the regulations, upgrades can be made to the firmware to keep the unit up to date.
Polarity swap: automatic polarity re-versal on continuity test.
Insulation range: wide range of insulation test voltages from 50 V to 1000 V, reading up to 1000 M?.
Trip Lock function: Zs (RCD) function performs a loop impedance test without tripping the RCD.
Multisystem testing: tests on single and multiphase TT and TN systems.
Built-in charger & rechargeable batteries: unit has a built-in charging circuit and comes complete with a set of rechargeable NiMH batteries.
RCD auto: automated RCD testing procedure significantly reduces test time.

TECHNICAL DATA

Dimensions: 140 x 80 x 230 mm

Mass: 1.0 kg

Accesorii standard

MI 3125 Standard set MI 3125

Instrument EurotestCOMBO
Test lead, 3 x 1.5 m
Schuko-plug test cable
Power supply adapter + 6 NiMH rechargeable batteries, type AA
Test probe, 3 pcs (blue, black, green)
Crocodile clip, 3 pcs (blue, black, green)
Set of carrying straps
Short Instruction manual
Instruction manual on CD
Handbook on CD
Calibration certificate

Alte produse METREL

CLESTE AMPERMETRIC IDEAL PENTRU ELECTRICIAN METREL MD 9220

• DC and TRMS AC voltage up to 600 V
• TRMS current measurement up to 2000 A
• Resistance measurement
• Continuity test
• Diode test
• Frequency measurement
• Capacitance measurement

VOLTMETRU TENSIUNE SI CONTINUITATE METREL MD 1150

• Voltage testing up to 1000 V
• Automatic AC/DC recognition
• Continuity testing up to 2000 ?
• Phase & Rotating Field Test RCD fault test
• Diode Test
• Auto Power Off
• Data Hold
• LCD display with backlight

MEGOHMMETRU IZOLATIE 10KV METREL MI 3200 TERAOHM

• Insulation resistance up to 10 T?
• DC Test voltage 500 V - 10 kV in step of 25 V
• The short circuit current is 5 mA
• Auto-calibation of measuring system
• Operates from mains or rechargeable supply
• Automatic discharge of capacitive loads
• Digital and bar graph results with date and time
• User friendly PC software with RS232 or USB isolated communication port

MICROHMMETRU REZISTENTE MICI 10A METREL MI 3250

• Bidirectional resistance measurement from 0,1 µO up to 2000 O
• test current up to 10 A
• Highly efficient 10 A current source generates 10 A into 200 mO load for 15 min without overheating
• High overvoltage protection (CAT IV / 300 V)
• Custom limits can be set for PASS / FAIL evaluation of test result.
• 50 Hz / 60 Hz ripple detection and rejection.
• Instrument can be powered from mains or internal rechargeable battery.
• Up to 1000 test results with timestamp can be stored in internal memory.
• PC SW HVLink PRO enables downloading, review, analyses and printing of test results.

MULTIMETRU DIGITAL PORTABIL INDUSTRIAL METREL MD 9040

• CAT IV/1000 V overvoltage category
• 1000V TRMS AC, DC voltage measurement;
• 10A TRMS AC, DC current measurement;
• 60nF..25mF Capacitance measurement;
• 600O..60MO Resistance measurement;
• Diode test;
• 5Hz..1MHz Frequency of digital signals measurement

MEGOHMMETRU REZISTENTA IZOLATIE 2500V SI CONTINUITATE METREL MI 3121H SMARTEC 2.5KV

• Insulation resistance up to 100 GO with DC voltage up to 2.5 kV;
• PI, DAR calculation;
• Continuity of PE conductors with 200 mA test current and polarity change;
• Continuity of PE conductors with 7 mA test current (continuous measurement) without RCD tripping;
• TRMS voltage and frequency.

ADAPTOR ACTIV TRIFAZAT TESTARE POLARITATE, SCURGERI DE CURENT DIFERENTIALE SI RCD METREL A 1422

• Testing of single and 3-phase ARC Welding equipment.
• Professional 3-phase portable appliance testing.
• Professional 3-phase machine testing
• Testing of Open-Circuit Voltage at ARC Welding Units in accordance to EN 60974-4.
• All tests on 3-phase electrical equipment can be carried out including live leakage test, power, polarity, RCD and Active polarity.
• Simple connection to the PAT/MACHINE tester with automatic detection

MULTIMETRU PORTABIL MENTENANTA INDUSTRIE SI LABORATOR REPARATII METREL MD 9030

• 1000V TRMS AC, DC voltage measurement;
• 10A TRMS AC, DC current measurement;
• 400O..40MO Resistance measurement;
• 500nF..3mF Capacitance measurement;
• 50Hz..1MHz Frequency Measurement

TESTER SECURITATE ECHIPAMENTE ELECTRICE CF. STANDARD IEC EN VDE METREL MI 3305 OMEGAGT PLUS

• Continuity tests (200 mA, 4 A, 10 A, 25 A).
• Insulation resistance.
• Substitute leakage current.
• Differential leakage current.
• Touch leakage current.
• IEC cord polarity test.
• Leakage and load TRMS current measurement with current clamp.

TRUSA DE MASURA TENSIUNE DE PAS SI DE ATINGERE METREL MI 3295 MI3295 MI-3295

• Measurement of step voltage and contact voltage.
• Measurement of earthing resistance with resolution of 1 m?.
• Measurement of specific earth resistance.
• High current of up to 50 A and effective suppression of noise
• Excellent immunity even against changing earth currents.
• Autonomous Step Voltage meter: no need for long voltage leads.
• Downloads test results directly to the PC with the help of the professional PC SW package HVLink