Datasheet

Edited in Germany • Subject to change without notice • PDF version available on the Internet
METRALINE Z
CHECK
Loop Resistance Measuring Instrument
GMC-I Messtechnik GmbH
Südwestpark 15
90449 Nürnberg,
Germany
Phone: [phone]
Fax: [phone]
E-mail: [e-mail]
www.gossenmetrawatt.com
Alternating Voltage (TRMS)
Frequency range: 48 to 52 Hz
1
Display for brief representation
2
Display for detailed representation
Key:
a) The measuring uncertainties specified here for fault loop impedance, line imped-
ance and short-circuit current are only valid if line voltage is stable during measure-
ment and if no other electrical circuits parallel to the measured circuit are in use.
c) rdg. means reading, i.e. measured value, d = digits (i.e. number of the decimal
place with the least significance)
Reference Conditions
Temperature 23  2°C
Relative humidity 40 to 60%
Line voltage 230 V  2% / 50 Hz 1%
Device position any
Ambient Conditions
Operating Conditions
Operating
temperature 0 to 40 °C
Relative humidity max. 85%, no condensation allowed
Line voltage 190 to 260 V / 48 to 52 Hz
Device position any
Storage Conditions
Temperature –10 to +70 °C
Relative Humidity max. 90% at –10 to +40 °C
max. 80% at +40 to +70 °C
Device position any
Power Supply
Batteries 4 ea. AAA (LR03), 1.5 V alkaline or
1.2 V NIMH (with at least 750 mAh)
Number of
measurements with batteries at 800 mAh:
approx. 3,000 measurements
Electrical Safety
Measuring category CAT III / 300 V
Pollution degree 2
Protection class II
Fuse SIBA ceramic fuse
6.3 mm x 32 mm, F1 A/600 V
switching capacity 50 kA at 600 V
Electromagnetic Compatibility (EMC)
Interference emission EN 61326-1:2006 class B
Interference immunity EN 61326-1:2006
Mechanical Design
Display OLED, multicolored, graphic
Protection Housing: IP 43
per DIN VDE 0470 part 1/EN 60529
Dimensions approx. 260 x 70 x 40 mm
Weight approx. 0.36 kg with batteries
Scope of delivery
1 Test instrument with mobile test probe
4 Batteries (AAA)
1Pouch
1 Condensed operating instructions
1 CD ROM with operating instructions
in available languages
1 Factory calibration certificate
Order Information
* with plug adapter for the following countries: EU, UK, US, AU
Range Resolution Intrinsic Uncertainty Measuring
Uncertainty
24 to 260 V 1 V
0.1 V
(2 % rdg. + 2 d)  (3% rdg. + 3 d)
Description Type Article number
Loop Resistance Measuring Instrument METRALINE ZCHECK M507A
Broad-range charger for charging batteries in-
cluded in the METRALINE ISO-RCD-Z-CHECK
Input*: 100 to 240 V AC 10%;
Output: 9 V DC, 180 mA Z507A Z507A
4 rechargeable batteries (AAA) for
METRALINE ISO-RCD-Z/CHECK Z507B Z507B