Gossen MetraWatt METRISO G1000 Operating Instructions Manual
  1. Manuals
  2. Brands
  3. Gossen MetraWatt Manuals
  4. Measuring Instruments
  5. METRISO G1000
  6. Operating instructions manual

Gossen MetraWatt METRISO G1000 Operating Instructions Manual

Hide thumbs
Table of Contents

Advertisement

Quick Links

Operating Instructions
METRISO
G
/G
and METRISO
G
MM
500
1000
500
3-349-609-03
Insulation and Resistance Measuring Instruments
2/4.11

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the METRISO G1000 and is the answer not in the manual?

Questions and answers

Related Manuals for Gossen MetraWatt METRISO G1000

Summary of Contents for Gossen MetraWatt METRISO G1000

  • Page 1 Operating Instructions METRISO and METRISO 1000 3-349-609-03 Insulation and Resistance Measuring Instruments 2/4.11...
  • Page 2 Features Overview of Both Instrument Variants Scope of delivery: 1 Insulation and resistance measuring instrument METRISO G1000 G500 G500MM 1 DKD calibration certificate Article number M550C M550D (M550E) 1 Set batteries (8 ea. in battery holder) Measurements 1 Carrying strap U = 1000 V —...
  • Page 3 Inserting the Battery Holder (side view) Connections (housing top) Battery Compartment Lid 10 M COM SHIELD Battery Holder Battery Holder Test Measuring Shielded Test Contacts Connections Resistor Cable Resistor G500/G1000) (G500/G100 Test Probe with Connector with Battery Control Keys Shielded Cable, Compartment Option KS-C (Z541F) Contact...
  • Page 4 User Interface (Example METRISO G1000) Red LED: limit value exceeded Exit Green LED: limit value adhered to menu Scroll up: Activate instrument – SETUP: parameter selection Red LED: from standby LCD panel – External voltage with device switched off – V: voltage type selection state –...
  • Page 5 Digital Display Symbols Battery level indicator 2 Digital display with decimal point and polarity display 3 MAN: Low-resistance measurement: manual measuring range selection active 4 Rlo: Low-resistance measurement (G1000/G500): Rlo>10% special case for automatic low-resistance measure ment with measurement in both directions of current flow: both measured values are displayed where Rlo >...

  • Page 6: Table Of Contents

    Contents Page Contents Page Applications ................7 8.2 Measurement with Manual Polarity Reversal – MAN Function ................22 Safety Features and Precautions ..........8 8.3 Taking Measurement Cables and Extension Cables into Account (up to 10 ) – ZERO Function (Roffset) .........23 Initial Start-Up ................9 3.1 Battery test ..................9 Test Resistor for Insulation Measurement for Checking the 3.2 Installing or Replacing Batteries .............9...

  • Page 7: Applications

    Applications These instruments fulfills all requirements of applicable European The test instrument is especially well suited for: and national EC directives. We confirm this with the CE mark. The • Systems set-up relevant declaration of conformity can be obtained from GMC-I •...

  • Page 8: Safety Features And Precautions

    Safety Features and Precautions The electronic measuring and test instrument is manufactured Meaning of Symbols on the Instrument and tested in accordance with safety regulations IEC/EN 61010-1 Warning concerning a source of danger / VDE 0411-1 and EN 61557. When used for its intended pur- (attention: observe documentation!) pose, safety of the operator, as well as that of the instrument, is assured.

  • Page 9: Initial Start-Up

    Initial Start-Up Attention! Battery test Make sure that all of the batteries are inserted with correct Four different battery symbols, ranging from fully depleted to fully polarity. If just one battery is inserted with reversed polar- charged, continuously indicate the momentary charge level in the ity, it will not be recognized by the instrument and may upper left-hand corner of the display result in leakage from the batteries.

  • Page 10: Query And Set Device Parameters

    Query and Set Device Parameters 3.3.1 Paths to the Various Parameters – SETUP Function 1nFo  Main Menus  info START START ENTER stby OFF ENTER stby OFF SETUP Query Parameter  Set Parameter  Ð Turn the rotary switch to the SETUP position. bAtt: rlead info appears at the display.

  • Page 11: Querying Parameters - Info Menu (As Moving Letters)

    List of all parameters (alphabetical order) 3.3.3 Entering Parameters – SEt Menu Parame- Page: Header rLEAd – Offset Resistance for Low-Resistance Measurement (METRISO G500/G1000) d iSP 13: 0.diSP – Show/Hide Leading Zeros Measurement cable ohmic resistance can be subtracted from the d iSP 12: A.diSP –...
  • Page 12 APoFF – Specified Time for Automatic Shutdown and Continuous ON bEEP – Acoustic Indication of Exceeded Limit Values Shutdown time APoFF can be specified with this parameter. The This parameter allows you to decide whether or not exceeded instrument is switched off automatically if the measured value limit values will be indicated acoustically.

  • Page 13: 3.3.4 Default Settings

    3.3.4 Default Settings 0.diSP – Show/Hide Leading Zeros Previously entered changes can be undone, and default settings This parameter determines whether or not leading zeros will can be restored. This may be advisable under the following cir- appear in the measured value display. cumstances: •...

  • Page 14: General Operation

    General Operation The test leads are connected to the “+” and “COM” jacks. Optical Indicators When measuring electrostatic Status Function – Cause discharge capacity for floor Limit value indication coverings, the shielded cable – Measured insulation resistance does not violate the limit Limit should also be connected to value.

  • Page 15: Measured Value Display

    Testing the LED which Indicates the Detection of External Voltage Measured Value Display when Switched Off – OFF Switch Position The following appear at the LCD panel: Ð Apply a voltage of greater than 50 V (+ and COM jacks). •...

  • Page 16: Measuring Insulation Resistance

    Measuring Insulation Resistance – R Function Connection Note Checking the Measurement Cables Before performing insulation measurement, the test probes on the measurement cables should be short-cir- COM SHIELD cuited in order to assure that the instrument displays a value very close to 0  (see section 8). This makes it possible to detect interrupted measurement 0V ! cables, which simulate high insulation resistance.

  • Page 17: Ending The Measurement

    Ending the Measurement Individual measurement: Measurement is ended automatically as soon as the measured value has settled in. ISO/INS Continuous measurement is ended by briefly pressing the ESC key. In either case, the measured value is retained at the 7-segment display.

  • Page 18: Measuring Direct, Alternating And Pulsating Voltage - V Function

    Measuring Direct, Alternating and Pulsating Voltage – V Function You can measure direct voltage, as well as sinusoidal alternating voltage with frequencies ranging from 45 to 65 Hz with this test Max. instrument. 1.2 kV Ð Select the V measuring function with the rotary switch. COM SHIELD Ð...

  • Page 19: Measuring Resistance - Kļ—/ļ— Function

    Measuring Resistance – k/ Function Ð Connect the device under test to the + and COM jacks. Resistance can only be measured at voltage-free objects. If mains voltage or external voltage is applied to the measurement inputs, measurement cannot be started. This is indicated by the high-voltage symbol which appears at the display.

  • Page 20: Measuring Low-Value Resistance (Up To 10 Ohm)

    Measuring Low-Value Resistance (up to 10 Ohm) R < 10  – R Function (METRISO G500/G1000) According to the regulations, the measurement of low-value resis- tance at protective conductors, earth conductors or equipotential bonding must be performed with (automatic) polarity reversal of the test voltage, or with current flow in one or the other direction.

  • Page 21: Measurement With Automatic Polarity Reversal - Auto Function

    ity reversal. Measurement with automatic polarity reversal may Note lead to varying and/or inflated measurement values, and thus to Continuous measurement, which can normally be an ambiguous reading. selected with the CONTIN key, is disabled during low- resistance measurement. < Limit R Limit Measurement with Automatic Polarity Reversal = OK...

  • Page 22: Measurement With Manual Polarity Reversal - Man Function

    Measurement with Manual Polarity Reversal – MAN Function MAN: Rlo  In order to determine whether or not the obtained results are inde- MAN: Rlo  pendent of current flow direction, measurement can be per- formed separately for both directions. Ð...

  • Page 23: Taking Measurement Cables And Extension Cables Into Account (Up To 10 ļ—) - Zero Function (Roffset)

    R is subtracted. Perform low-resistance Offset for quick self-testing. measurement as described above in the preceding pages. METRISO G1000 10M METRISO G500 10 M COM SHIELD Ð Connect the measurement cables to the + and COM jacks.

  • Page 24: Characteristic Values

    100 M 10.0 M ... 99.9 M 100 k RISO 100 M ... 999 M  3.6 mA METRISO G1000: 10 G 1.00 G ... 9.99 G 10 M 1000 V AC/DC TRMS (8% rdg. + 3 d) (10% rdg. + 3 d) 100 G 10.0 G...
  • Page 25 Reference Conditions Battery test Battery capacity display with battery sym- bol in 4 segments: Reference temperature+ 23 C 3 K Querying of momentary battery voltage via Relative humidity 40 ... 75% menu function. Measured quantity Battery saver circuit Automatic shutdown of display illumination frequency 45 Hz ...
  • Page 26 Electromagnetic Compatibility (EMC) Displays Interference emission EN 61326-1:2006 class B Digital display With additional bar graph or pointer depending on selection with a.disp Interference immunity EN 61326-1:2006 parameter, backlit (transflective); leading zeros can be suppressed at the digital display depending on 0.disp Ambient Conditions parameter;...
  • Page 27 Mechanical Design Display Values in Consideration of Measuring Uncertainty Dimensions 225 x 130 x 140 mm Table for determining minimum display values for insulation resis- tance in consideration of the instrument’s measuring uncertainty. Weight Approx. 1.4 kg with batteries Minimum Minimum Protection Housing: IP 52, measurement cables and...
  • Page 28 Voltage at Device Under Test During Insulation Resistance Measurement Measuring voltage U at the device under test depending upon its resistance R at nominal voltage U = 100, 250, 500 and 1000 V = 500V (G1000 only): /k = 100 V /k...

  • Page 29: List Of Abbreviations And Their Meanings

    List of Abbreviations and their Meanings Maintenance Voltage 12.1 Battery and Rechargeable Battery Operation Test voltage or nominal voltage When only one filled segment remains in the battery symbol, install a new set of batteries or charge the rechargeable batteries. U AC/DC Measured voltage (sinusoidal alternating voltage) Check to make sure that no leakage has occurred at batteries or rechargeable batteries at short, regular intervals, or after the...

  • Page 30: Housing

    Checking the Fuse 12.3 Housing If a resistance measuring range is selected with the rotary switch No special maintenance is required for the housing. Keep outside with a blown or defective fuse in the instrument, and if the instru- surfaces clean. Use a slightly dampened cloth or a plastic cleaner ment is turned on with the switch in this position, fuse appears at for cleaning.

  • Page 31: Recalibration

    Recalibration Appendix The measuring tasks performed with your instrument, and the 14.1 Sample Connection Layouts for Insulation Resistance stressing it’s subjected to, influence aging of its components any Measurement may result in deviation from the specified levels of accuracy. Insulation Resistance Measurement per DIN VDE 0100, Part 600 In the case of strict measuring accuracy requirements, as well as in the event of use at construction sites with frequent stress due Between each active conductor and ground...
  • Page 32 Insulation Resistance Measurement in Different Types of Systems Between each active conductor (phase and neutral TN–S conductors) and ground • With or without consumer • N – PE, separately Between each active conductor and the PEN conductor TN–C • With or without consumer •...
  • Page 33 • With or without consumer Caution: – Open the overcurrent protective device – Disconnect the N conductor – Jumper the L and N conductors – Insulation measurement between L conductors and N to PE – Device switch can be open – if single-pole 3-phase current (switched at all poles) In the distributor: individual and combined measurements GMC-I Messtechnik GmbH...

  • Page 34: Optional Accessories (Not Included)

    14.2 Optional Accessories (not included) ISO Calibrator 1 (material no. M662A) Calibration adapter for testing the accuracy of instru- ments used for measuring insulation resistance and low-resistance for test voltages up to 1000 V (per VDE 0413, parts 1, 2, 4 and 10) KS-C (material no.

  • Page 35: Repair And Replacement Parts Service Calibration Center And Rental Instrument Service

    Repair and Replacement Parts Service Competent Partner Calibration Center* and Rental Instrument Service GMC-I Messtechnik GmbH is certified in accordance with DIN EN ISO 9001:2008. If required please contact: Our DKD calibration laboratory is accredited by the Deutscher Kalibrierdienst (German Calibration Service) under registration number DKD–K–19701 in accordance with DIN EN ISO/ GMC-I Service GmbH IEC 17025:2005.
  • Page 36 Edited in Germany  Subject to change without notice  PDF version available on the Internet Phone: +49 911 8602-111 GMC-I Messtechnik GmbH Fax: +49 911 8602-777 Südwestpark 15 e-mail: info@gossenmetrawatt.com 90449 Nürnberg, Germany www.gossenmetrawatt.com...

This manual is also suitable for:

Metriso g500Metriso g500mm

Table of Contents