Trusa de masura tensiune de pas si de atingere Metrel MI 3295 MI3295 MI-3295

Cod: Metrel MI3295 MI-3295

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Descriere

MI 3295 Step Contact Voltage Measuring System is a voltage measuring system for testing and verification of protective earthing of power stations, substations and other power systems.

MEASURING FUNCTIONS

Measurement of step voltage and contact voltage.
Measurement of earthing resistance with resolution of 1 m?.
Measurement of specific earth resistance.

KEY FEATURES:

High accuracy of the measurements due to a 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.
Low weight.
High safety due to low output voltage (55 V).
Downloads test results directly to the PC with the help of the professional PC SW package HVLink which enables analysis and documenta-tion of test results.

TECHNICAL DATA

STATION

Dimensions (w x h x l): 563 X 275 X 257 mm

Weight (with batteries, without accessories): 29.5 kg

METER

Dimensions (w x h x l): 230 X 103 X 115 mm

Weight (with batteries, without accessories): 1.3 kg

Accesorii standard

MI 3295 Standard set MI 3295

Instrument MI 3295M
Instrument MI 3295S
Mains cable
Step voltage probe (25 kg), 2 pcs
Current earth spike
Potential earth spike
Current test lead, 50 m, black, 10 mm2, with crocodile clip, on wheel
Current test lead, 10 m, black, 10 mm2, with crocodile clip
Test lead, black, 2 x 3 m
Test lead, green, 10 m
Test lead, black, 1.5 m
Test lead, red, 50 m
Connection lead with crocodile clip, red, 1 m
Crocodile clip, 4 pcs
RS232 cable USB cable
Soft carrying bag, 2 pcs
Soft carrying neck belt
NiMH battery cells, type AA, 6 pcs
Power supply adapter
CD with instruction manual and PC SW HVLink PRO
Instruction manual
Calibration certificate

Alte produse METREL

TESTER INSTALATII ELECTRICE 1000V METREL MI 3100 EUROTEST EASI

• DC insulation resistance,
• PE conductor continuity test,
• Line and Loop resistances with Fuse characteristics inside the instrument,
• RCD test with Trip lock function,
• phase sequence in 3-phase systems,
• on-line voltage monitor.

ANALIZOR FOTOVOLTAIC CURBA I-V SI SECURITATE INSTALATII ELECTRICE SOLARE METREL MI 3108 EUROTEST PV

• Measurements on DC side of PV installation:
• Voltage, current, power, energy;
• Uoc (Open Circuit Voltage) and Isc (Short Circuit Current);
• I - U curve of PV modules and strings;
• Irradiance;
• Module temperature.
• Measurements on AC side of PV installation (power quality):
• Voltage, current, frequency, power, PF, energy, harmonics;
• Efficiency of PV module, inverter, PV system calculation.

MEGAOHMMETRU REZISTENTA IZOLATIE 5000V METREL MI 2077 TERAOHM 5KV

• Adjustable test voltage from 250 V to 5000 V in 50 V steps.
• Resistance measuring range 5 T?.
• Adjustable measuring time from 1 second to 90 minutes.
• Automatic PI, DAR and DD index calculation and capacitance measurement up to 50µF.
• Automatic load discharge after completed measurement.
• Guard terminal for elimination of insulation surface currents.
• AC and DC voltage measurement up to 600 V.

MEGOHMMETRU 1000V REZISTENTA IZOLATIE, CONTINUITATE CONDUCTOARE, DISPERSIE METREL MI 3102 EUROTEST XE

• DC insulation resistance,
• PE conductor continuity test,
• Line and Loop resistances with Fuse evaluation table built-in,
• RCD test with Trip lock function, phase sequence in 3-phase systems,
• on-line voltage monitor,
• 3-wire Earth resistance test with built-in battery operated generator,
• Leakage Current test,
• test of Luminance with optional LUX meter probe.

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

MEGOHMMETRU REZISTENTA IZOLATIE 5000V METREL MI 3201 TERAOHM 5KV

• Pre-set test voltages: 250V...5000V
• Automated testing - PI, DD, DAR calculations with automated resistance ranging (AR)
• Fault finding
• R(t) graph - Real time resistance against time graph plotting facility
• Faster testing - High 5 mA charging current quickly charges capacitive loads.
• Accurate
• Safe - High CAT IV, 600 V voltage protection

TESTER SECURITATE ECHIPAMENTE ELECTRICE CF. STANDARD IEC EN VDE METREL MI 2142 ALPHA PAT

• Functional and visual inspection;
• Earth bond resistance;
• Insulation resistance;
• Substitute leakage current;
• Differential leakage current test;
• Touch leakage test;
• IEC cord polarity test;

MICROOHMMETRU REZISTENTE MICI TRANSFORMATOARE 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.

TESTER SECURITATE ECHIPAMENTE ELECTRICE PORTABILE METREL MI 3310A SIGMAGT

• Earth bond / continuity resistance (200 mA, 10 A)
• Insulation resistance
• Insulation resistance of isolated accessible conductive parts
• Substitute leakage current
• Substitute leakage current of isolated accessible conductive parts
• Differential leakage current
• Touch leakage current
• IEC cord polarity test

MICROOHMETRU INALTA PRECIZIE 100A METREL MI 3252

• Resistance measurement: wide measuring range (1 nO ... 20 O)
• adjustable test current (100 mA ... 100 A)
• Voltage drop measurement
• Bar graph: on screen resistance bar graph
• protection level (CAT IV, 50 V)
• Portable
• High protection degree: IP 64.
• Accurate: 1 nO best resolution with 0.25% accuracy
• Custom limits: the limits can be set for PASS or FAIL evaluation of test result.
• Battery powered
• Downloadable: downloads test results via RS232 or USB cable directly to the PC with the help of the software.