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.
MRU-10 Earth Resistance Meter
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
CompareWeight | 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
Based on 0 reviews
Be the first to review “MRU-10 Earth Resistance Meter”
-
Multimeters
UT61D Modern Digital Multimeters
Product Features
1. Analogue bar graph
2. True RMS measurement
3. Diode test and buzzer continuity
4. Equipped with K-type temperature probe
5. Auto range
6. MAX/MIN/REL measurement mode
7. Overload protection for all ranges
8. Auto power off for power saving
9. Data hold
10. LCD backlight
11. Equipped with RS-232C and USB standard interface
12. Complies with CE (European Union) directives
SKU: n/a -
Moisture Testers
MS6900S Moisture Tester
Professional Mini Digital Moisture Meter.It is a multifunctional detector that it is available to measure Wood Timber’s Moisture, Humidity & Temperature. Typically, via this device, the technician can measure timber, Construction Material’s Moisture, Humidity & Temperature.
● Depth 0~50mm
● MAX / MIN
● Sampling Rate 240ms
● Unit Selection %, WB, TD, ℃, ℉, %RH
● Display Backlight
● Data Hold
● Auto Power Off
● Low Battery Display
● Materials Moisture Range :
1: (8.5~60%) Beech, Spruce, Larch, Birch, Cherry, Walnut
2: (6.8~53.4%) Oak, Cedar, Maple, Ash Tree, Pink Shower Tree, Tamarisk
3: (0.9~24.5%) Smoothing Cement, Concrete
4: (0.0~12.2%) Anhydrite Screed
5: (0.7~9.2%) Cement Mortar
6: (0.5~11.1%) Lime Mortar, Plaster
7: (0.0~17.8%) Brick
SKU: n/a -
-
Thermal Imagers
KT-80 Thermal Imager
Features and benefits of Sonel KT:
- Friendly UI, easy to use without training,
- Affordable as entry level diagnostic tool,
- Removable large capacity Li-ion battery,
- 4 hour working time,
- 3,5’’ large screen with no image cropping, high brightness screen to show image with no detailed information lost even outdoor or in highlight,
- Rugged and compact design, metal internal structure,
- Standard Micro USB interface for data transmission and charging,
- Wi-Fi connection (Optional).
SKU: n/a
There are no reviews yet.