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.
Earth Ground Resistance Testers
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
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”
-
Thermal Imagers
UNI-T Uti120T Pocket-Sized Infrared Camera with Real-Time Thermal Image Mini IR Thermal Imager with Large 3.5′′ LCD Touch Display
Thermal ImagersUNI-T Uti120T Pocket-Sized Infrared Camera with Real-Time Thermal Image Mini IR Thermal Imager with Large 3.5′′ LCD Touch Display
Features of UTi120T Thermal Imaging Camera - Thermal Imager has over 10,000 pixels to troubleshoot hot and cold spots
- Adjustable emissivity from 0.10 to 0.99
- Store and share images with optional microSD Card
- Measure temperature range from -20°C to 400°C
- Select color from total 6 palettes to best capture the event
- Support WIFI
- IP54 and 1m drop proof
- Four display mode: thermal, visiable, blending.PIP
- 7 colors palettes
SKU: n/a -
Tool Kits
JM-8168 Precision Screwdriver Set Brand
Application:
Cell phone/Tablet/Display/Camera/Laptop/Computer
Feature:
Bits are 12 mm depth,30% more working depth than regular bits
S2 Material (HRC58~62)
Surface: matte sand blasting
Usage:
T2: for huawei, OPPO, xiaomi and VIVO
5 star 0.8: for apple and VIVO
5 star 1.2: for the new macbookY0.8, motherboard +1.5: for new iphone 7 and above models
SKU: n/a
There are no reviews yet.