SONEL MRU-120HD Earth Resistance and Resistivity Meter

- Interference voltage measurement UN (RMS)

0...100 V/ 1 V/ ±(2% m.v. + 3 digits)

- Measurement of connection and equipotential bonding resistance (two-cable method)

+ 0.00...19.99 Ω/ 0.01 Ω/ ±(2% m.v. + 2 digits)

+ 20.0…199.9 Ω/ 0.1 Ω/ ±(2% m.v. + 2 digits)

+ 200…1999 Ω/ 1 Ω/ ±(2% m.v. + 2 digits)

+ 2.00…9.99 kΩ/ 0.01 Ω/ ±(5% m.v. + 2 digits)

+ 10.0…19.9 kΩ/ 0.1 kΩ/ ±(5% m.v. + 2 digits)

- Measurement of earth resistance (3, 4-cable method)

+ 0,00...19,99 Ω/ 0,01 Ω /±(2% m.v. + 2 digits)

+ 20,0...199,9 Ω/ 0,1 Ω /±(2% m.v. + 2 digits)

+ 200…1999 Ω/ 1 Ω/ ±(2% m.v. + 2 digits)

+ 2,0k...9,99 kΩ/ 0,01 kΩ /±(5% m.v. + 2 digits)

+ 10,0k...19,9 kΩ/ 0,1 kΩ /±(5% m.v. + 2 digits)

- Measurement of the auxiliary electrode resistance

(Basic uncertainty:±(8% m.v. + 3 digits)

+ 0...999 Ω/ 1 Ω 

+ 1,00k...9,99 kΩ/ 0,01 kΩ

+ 10,0k...19,9 kΩ/ 0,1 kΩ 

- Measurement of multiple earth resistance with double clamp 

(option clamp)

+ 0,00..19,99 Ω/ 0,01 Ω /±(10% m.v. + 3 digits)

+ 20,0...149,9 Ω / 0,1 Ω /±(20% m.v. + 3 digits)

- Measurement of multiple earth resistance with clamp (three-cable with clamp)

(option clamp) 

Basic uncertainty (±(8% m.v. + 3 digits)

+ 0,00...19,99 Ω/ 0,01 Ω

+ 20,0...199,9 Ω/0,1 Ω

+ 200...1999 Ω/1 Ω 

- Ground resistivity measurements

(Basic uncertainty : Depends on the basic uncertainty of the RE 4P measurement but not less than ±1 digit)

+ 0,0...199,9 Ωm /0,1 Ωm     

+ 200...1999 Ωm /1 Ωm

+ 2,00k...19,99 kΩm /0,01 kΩm

+ 20,0k...99,9 kΩm /0,1 kΩm

+ 100k...999 kΩm /1 kΩm

- Protection level : IP67 (close case), IP54 (open case)

- Dimensions 390 x 310 x 180 mm

- Weight ca. 4 kg

- Operating temperature -10…+50°C

- Storage temperature -20…+80°C

- Humidity 20…85%

- Standard accessories

+ 4x earth contact test probe (rod), 30 cm – WASONG30

+ Test lead 25 m (on a reel, banana plugs) blue – WAPRZ025BUBBSZ

+ Test lead 25 m (on a reel, banana plugs) green – WAPRZ025GRBBSZ

+ Test lead 50 m (on a reel, banana plugs) red – WAPRZ050REBBSZ

+ Test lead 4 m (banana plugs), black – WAPRZ004BLBB

+ Test lead 4 m (banana plugs), green – WAPRZ004GRBB

+ Black crocodile clip 1 kV 20 A – WAKROBL20K01

+ Green crocodile clip 1 kV 20 A – WAKROGR20K01

+ USB cable – WAPRZUSB

+ Mains power cable Euro 2-pin plug / IEC C7 plug – WAPRZLAD230AU

+ Z7 power supply adapter – WAZASZ7

Detail

DATASHEET


MANUAL 

  • 质量承诺
  • 正品保修
  • 送货到家
  • 交易简单化