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Tietzsch MegaSafe EP4 Ex ATEX Earth Resistance Tester Part No. 83301

£800.40 £667.00
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Tietzsch MegaSafe EP4 Ex ATEX Earth Resistance Tester

The EP 4Ex is approved for use in EX II areas.

The MegaSafe EP 4Ex is a resistance measuring device for fast testing according to VDE 0413 of protective and grounding lines, equipotential bonding lines and lines at lightning arresters.

  • Safe and universal between 10 mW and 2 MW
  • High measurement current of 0.2 A for Lo-W-range up to 10 W
  • Fast compensation of measuring line per key press
  • Automatic pole change and storage of measurement results

Comes complete with a calibration Certificate Traceable to National Standards when purchased new.

 

Tietzsch MegaSafe EP 4Ex ATEX Compact Earth Resistance Tester

The EP 4Ex is approved for use in EX II areas.

The MegaSafe EP 4Ex is a resistance measuring device for fast testing according to VDE 0413 of protective and grounding lines, equipotential bonding lines and lines at lightning arresters.

  • Safe and universal between 10 mW and 2 MW
  • High measurement current of 0.2 A for Lo-W-range up to 10 W
  • Fast compensation of measuring line per key press
  • Automatic pole change and storage of measurement results

Low resistance line tests

  • Easy testing of resistances in protective lines and grounding systems, equipotential bonding lines, shielding etc. in accordance with EN 61557-4 (VDE 0413-4).

Universal and safe

  • Measurements between 10 mW and 2 MW with extreme safety against external voltage
  • Lo-W measurement range up to 10 W with high measurement current of 0.2 Amp and with further measurement ranges up to 2 MW
  • Usable in mains up to 500 Volt
  • Acoustic and optic warning in case of external voltage, flashing indication of voltage value
  • Robust, manageable casing with attached test prod for heavy demands, IP 65

Ep 4Ex for reliable and fast low resistance tests

  • Easy handling
  • Zero balance (compensation) of measuring line per key press
  • Supports several measuring lines with an impedance up to 3.5 W (approximately 200 m) for quick results
  • Automatic pole change and storage of measurement results (can be switched off)

Three readout systems

  • Unambiguous and rapid recognition of function, result and danger:
  • LED for external voltage, polarity and Lo-W measurement with 0.2 Amp
  • Clear display for measurement results and function with backlight
  • Acoustic warning signal

Included accessories

Test lines and batteries are in the delivery of the EP 4

Technical data

Line and resistance measuring device EP 4Ex according to EN/IEC 61010-1 and EN/IEC 61557-4 (VDE 0413 part4) EP 4Ex according to DIN EN 60079-0 and 60079-11

EC Type examination certificate Ex II 2 G, Ex ib IIC T4, ATEX 552826

Measurement ranges:

10 W (Lo-W)

Resolution 0.01 W

100, 2000 W

Resolution 0.1…1 W

20, 200, 2000 kW

Resolution 0.01…. 1kW

Accuracy

1.5% rdg ± 4 digits at 20°C

Measurement current:

10 W (Lo-W) range

200mA

100 W range

20mA

Further ranges

1uA….20mA

Open -circuit voltage

>4 Volt

Measuring line balance

Automatic 0-balance (CAL) up to 3.5 W

Digital indication

2-line LCD display, 3 ½ digit overflow indication via OL backlight

Voltage Indication

Red LED and acoustic warning signal as well as indication of value in Volt

Overvoltage protection

Up to 400 volts reversible via semiconductor, between 400 up to 500 volts via special fuse

Overvoltage category

CAT III 300V / CAT II 600V according to EN/IEC 61010-1

Operating temperature

-10°C to 50°C

Power supply

Battery 9 V-Block AIMn IEC 6LR61

Multistage BAT-indication

Automatic switch off

Casing

Made of impact resistant ABS with unbreakable display cover

Protection category

IP65, device can be used in moist environments

Dimensions / weight

60 x 230 x 40 mm / 220 g

Tietzsch Distributor in the U.K

Glanford Electronics are Tietzsch test equipment distributors in the U.K.

Tietzsch MegaSafe EP 4Ex Earth resistance tester comes complete with a calibration Certificate Traceable to National Standards/UKAS Test Equipment, when purchased from us, at no extra charge.

Contact us for further information regarding Tietzsch MegaSafe EP 4Ex Earth resistance tester

 

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