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Summary of Contents for Gossen MetraWatt METRISO 1000A
- Page 1 Operating Instructions METRISO 1000A 3-348-773-37 Insulation tester 9/8.18...
- Page 2 Attaching the Strap to the Housing Housing METRISO 1000A METRISO 1000A M 1000 BATT 1000V x0,1 1000V 4 x0,2 500V x0,5 250V 100V 1 Analog display 9 Test probe with lamp Meanings of Symbols on the Instrument 2 Function selector switch 10 Test probe Warning concerning a point of danger...
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Page 3: Table Of Contents
EC guidelines. We confirm this with the CE marking. The relevant declaration of conformity can be obtained from GMC-I Messtechnik Applications ..................4 GmbH. The METRISO 1000A insulation tester has been manufactured and tested Initial Start-Up ................4 in accordance with the following standards: Battery Installation ...................4 IEC 61 010-1/EN 61 010-1/VDE 0411-1,... -
Page 4: Applications
Green Lamp: Batteries are OK. The batteries are too weak for the currently selected The METRISO 1000A insulation tester complies with DIN VDE 0413 Red Lamp: “Regulations for Devices for the Testing of Protective Measures in Electri- measurement function. -
Page 5: Measuring Direct And Alternating Voltage
Measuring Direct and Alternating Voltage Note Direct voltages and sinusoidal alternating voltages with frequencies Full-scale deflection must be tested in the following cases, and must be ranging from 40 to 200 Hz can be measured with this instrument. Needle readjusted if required in order to attain a measuring accuracy of 1.5 %: deflection is always positive for direct voltage measurements regardless of •... -
Page 6: Evaluation Of Measurement Values
Make certain that the device under test is voltage-free before Required minimum display values for insulation resistance which take maximum operational measurement deviation of the METRISO 1000A into performing measurements in the low-impedance measuring consideration (under nominal conditions of use) can be determined with range.... -
Page 7: Characteristic Values
Characteristic Values Inherent Deviation Nominal Nominal / Frequency / Internal Overload Capacity Measuring Measuring Open-Circuit Switching Value Measuring Range at Reference Voltage Measuring Short-Circuit Resistance Function Error Voltage U for Resistance Value Duration Conditions Current Current I DC / 2.5 % 1000 V 0 ... -
Page 8: Maintenance
Reference Conditions Making Capacity for the Measurement of Insulation Resistance Positioning horizontal Electronic voltage limiting prevents voltage at the device under test from +23 C 2K substantially exceeding nominal voltage during the making operation (see Temperature following characteristic curve). Relative Humidity 45 ... -
Page 9: Batteries
Batteries Housing No special maintenance is required for the housing. Keep outside The condition of the batteries should be checked from time to time. A dead or deteriorating battery must be removed from the battery compart- surfaces clean. Use a slightly dampened cloth for cleaning. Avoid the use ment. -
Page 10: Carrying Bag
Carrying Bag Repair and Replacement Parts Service Calibration Center The measuring instrument can be securely fixed in the bag by pulling the and Rental Instrument Service carrying strap of the instrument through the internal studs situated on the right and left of the housing. The studs can be released for this purpose We recommend a recalibration after 1 ...
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