MRU-10 Earth Resistance Meter

Availability:

3 in stock


It allows to:

  • measure earthing resistance using auxiliary electrodes,
  • measurement of resistance of auxiliary electrodes RS and RH,
  • measurement of interference voltage,
  • measurement in the presence of interference voltage in the power network with frequency 50 Hz and 60 Hz,
  • selection of maximum measuring voltage (25 V and 50 V),
  • indication of battery state.

0

3 in stock

Compare

MRU-10 is a simple meter that allows you to measure grounding by the use of the technical method and to measure grounding resistance by the use of the 2-pole method. The instrument is easy to handle, resistive to interference, and highly accurate. MRU-10  is a basic device that allows checking the quality of the grounding system on the basis of the received measurement result. Its ergonomic shape, durable and firm housing, as well as big and clear display make this instrument ideal to use both in the field and most working environments. The device is simple to operate and intuitive. It is the best choice for electrical installations contractors, technicians, and professionals dealing with grounding measurements.

Weight 1 kg
Dimensions 22 × 10 × 6 cm

Measurement of interference voltage UN (RMS)

Range Resolution Accuracy
0…100 V 1 V ±(10% m.v. + 1 digit)

Measurement of earthing resistance (method 3-pole)
measurement range to IEC 61557-5:2007: 0,53 Ω…9999 Ω (for 50 V)

Range Resolution Accuracy
0,00…19,99 Ω 0,01 Ω ±(3% m.v. + 3 digits)
20,0…199,9 Ω 0,1 Ω
200…1999 Ω 1 Ω ±5% m.v.
2000…9999 Ω 1 Ω ±8% m.v.
  • measurement current: under short circuit >20 mA,
  • voltage on open terminals: selectable 25 V AC or 50 V AC,
  • frequency of measurement current: 125 Hz (for networks 50 Hz) or 150 Hz (for 60 Hz),
  • selection of measuring frequency in settings.

Measurement of earthing resistance (method 2-pole)

Range Resolution Accuracy
0,01…19,99 Ω 0,01 Ω ±(3% m.v. + 3 digits)
20,0…199,9 Ω 0,1 Ω
200,0…1999 Ω 1 Ω ±5% m.v.
2000…9999 Ω 1 Ω ±8% m.v.

Measurement of earthing resistance (method 2-pole) RH and RS

Range Resolution Accuracy
0…999 Ω 1 Ω ±8% m.v.
1,00…9,99 kΩ 0,01 Ω
10,0…19,9 kΩ 0,1 Ω

Electric security:

  • type of insulation: double, according to EN 61010-1 and IEC 61557,
  • measurement category: CAT IV 150 V acc. to EN 61010-1,
  • protection class acc. to EN 60529: IP67.

Rated operational conditions:

  • operation temperature: -10…+50°C,
  • storage temperature: -20…+60°C,
  • humidity: 20…90%.

Other technical data:

  • LCD display: segment, backlit,
  • dimensions: 221 x 102 x 62 mm,
  • number of measurements (RE3P) carried out of set of batteries: > 3000

Brand

SONEL

Based on 0 reviews

0.0 overall
0
0
0
0
0

Be the first to review “MRU-10 Earth Resistance Meter”

There are no reviews yet.

  • CLAMP METER AC DC CM 2016

    0 out of 5
    (0)
    Overview
    Essential details
    Place of Origin:
    Guangdong, China
    Brand Name:
    vici
    Model Number:
    CM-2016
    Display Type:
    Digital Only
    Measuring Current Range:
    60A/600A/800A
    Measuring Voltage Range:
    600mV/6V/60V/600V
    Measuring Resistance Range:
    600Ω/6kΩ/60kΩ/600kΩ/6MΩ/60MΩ
    Measuring Capacitance Range:
    6nF/60nF/600nF/6uF/60uF/600uF/6mF/60mF
    Measuring Inductance Range:
    /
    Operating Temperature:
    23±5℃
    Dimensions:
    185*65*32mm
    Weight:
    200g(including the batteries)
    Backlight display/Clamp light dispaly:
    YES
    NCV:
    YES
    Diode test:
    YES
    clamp open:
    28mm
    power supply:
    2pcs 1.5V batteries
    Sampling rate:
    3 times/second
    AC frequency response:
    Current 50-60Hz/ voltage 50-400Hz
    Operation method:
    Auto range
    OEM service:
    Available
    Product Name:
    Vicimeter CM-2016 AC/DC 3 5/6 Digital Clamp Meter
    SKU: n/a
  • UT 3550

    0 out of 5
    (0)

    UT 3550

    SKU: n/a
  • Clamp Meter DT 3266

    (1)
    • clamp multimeter
    • Performs AC/DC Voltage, AC current, Resistance, Audible Continuity, Diode
    • Temperature Measurements, and non-contact ACV Detect (NCV) as well as Capacitance, Hz, etc.
    • Auto Ranging DMM with AC current clamp meter function
    SKU: n/a
  • UT171B Industrial True RMS Digital Multimeter

    0 out of 5
    (0)

    1. AC+DC measurement

    2. Peak hold
    3. Rechargeable battery
    4. VFC low-pass filtering
    5. USB/Bluetooth communication
    SKU: n/a
  • UTP3305TFL-II

    0 out of 5
    (0)
    SKU: n/a