Page 293 - dehn-catalogue-lightning-protection_3

Measuring Devices, Tools, Accessories

Earth Resistance Meter MI 3123
For all kinds of earth resistance measurement, such as the 4-conductor method (Wenner method) for measuring the soil resistivity and
resistance measurements in earth-termination systems.
Accessories:
• Power supply adapter + 6 batteries NiMH AA
• CD with instruction manual and handbook
• Calibration certificate for first calibration
• PC software Euro Link Pro PLUS according to ZVEH for Smartec incl. USB/RS232 cable
• Padded carrying bag and hand strap
The earthing test leads, test clamps and augers must be ordered separately.
Part No. 578 351 578 351 EMG METREL MI 3123
Display digital LCD display
Resistance measuring range acc. to EN 61557 0.67 to 9 999 ohms 578 351 pc(s) 1.790,00 € 4013364356429 03 05 01 01 850 g 1
Measuring method earth resistance, earth resistivity
Frequency of the test voltage 125 Hz
Measurement category CAT IV
Dimensions (l x w x d) 135 x 230 x 75 mm
PU 1 pc(s)

Note: Accessories see pages 290 to 292!

Accessories for Earth Resistance Meter MI 3123

METREL A1018 clip-on current transducer (1000A / 1A current clamp with connection cable) 578 352 ZSW METREL A1018
The Metrel A1018 clip-on current transducer with connection cable (length 1.5 m) and banana pins can be directly plugged into the earth
resistance meter MI 3123. Connection points see METREL MI 3123 instruction manual. 578 352 pc(s) 710,00 € 4013364370982 03 05 01 01 677 g 1

Measuring methods on the down conductor:
• (Selective) earth resistance measurement with one current clamp
• Contactless earth resistance measurement (with both current clamps A1018 and A1019)
Part No. 578 352
Rated current 1000 A
Current measurement range 0.001 A - 1200 A
Overvoltage category CAT III 600 V
Dimensions 220 x 120 x 48 mm
PU 1 pc(s)

METREL A1019 clip-on current transducer (1000A / 1A generator clamp with connection sockets) 578 353 ZSW METREL A1019
The A1019 with banana sockets (Ø 4 mm) for connection via measuring cable to an MI3123 earth resistance meter. Connection points see
METREL MI 3123 instructions for use. 578 353 pc(s) 670,00 € 4013364390263 03 05 01 01 616 g 1
Measuring methods on the down conductor:
• Contactless earth resistance measurement (with both current clamps A1018 and A1019)
Part No. 578 353
Rated current 1000 A
Current measurement range 0.2 A - 1200 A
Overvoltage category CAT III 600 V
Dimensions 220 x 120 x 48
PU 1 pc(s)

Earth Resistance Meter GEOHM C

For measuring the earth resistance and soil resistvity, with automatic selection of the measuring range and checking of sensor and auxiliary
earth-electrode resistance.
Accessories
Part No. 578 110
Display digital LCD display 8
Resistance measuring range 0.01 to 20 000 Ω
Measuring frequency 45 to 200 Hz
Measuring method 3-/4-pole
Dimensions (l x w x d) 275 x 140 x 65 mm
578 110 EMG GEOHM C
PU 1 pc(s)
578 110 4013364096974 03 05 01 01 1.20 kg 1
pc(s) 1.825,00 €
Valid as of March 1, 2020 Detailed product information can be found on our website 289