Gossen Metrawatt Metrahit 1A Bruksanvisning

Gossen Metrawatt Multimeter Metrahit 1A

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Operating Instructions

METRA HIT 1A/2A

Analog Multimeter 3-349-305-15

5/8.11

2 GMC-I Messtechnik GmbH

1 Common connection for all measuring ranges (instrument earth)

2 METRA HIT 2A: connection for highest current measuring range 15 A

3 Connection for resistance measurement and capacitance measurement

(negative potential)

4 Connection for all voltage and current ranges

except for METRA HIT 2A: here current measuring range up to 1.5 A

5 Catch for locking the bottom part of the instrument

6 Set screw for mechanical zero setting of the pointer

7 Potentiometer knob

8 Range switch

3 4

GMC-I Messtechnik GmbH 3

Contents Page

1 Safety Features and Precautions ......................................4

2 Application ........................................................................6

3 Description ........................................................................7

4 Operation ..........................................................................8

4.1 Controls .........................................................................................8

4.2 Starting the Instrument (Ω Measurement only) .................................9

4.3 Voltage Measurement ...................................................................10

4.3.1 DC and AC Voltages up to 500 V ...................................................11

4.4 Current Measurement ...................................................................12

4.4.1 DC and AC Voltages (METRA HIT 2A: up to 1.5 A) ...........................12

4.4.2 METRA HIT 2A: Direct and Alternating Currents up to 15 A ..............13

4.5 Resistance Measurements ............................................................14

4.6 Estimated Capacitance Measurement ............................................16

4.7 Measurement of Gain and Attenuation ...........................................17

4.8 Testing Diodes and Transistors ......................................................18

5 Technical Characteristics ...............................................19

6 Maintenace .....................................................................25

6.1 Battery .........................................................................................25

6.2 Housing .......................................................................................25

6.3 Fuses ...........................................................................................25

6.4 Device Return and Environmentally Compatible Disposal .................27

7 Standard Equipment .......................................................28

8 Recalibration ...................................................................29

9 Repair and Replacement Parts Service

DKD Calibration Center

and Rental Instrument Service .......................................30

10 Product Support ..............................................................31

Produktspecifikationer

Varumärke:	Gossen Metrawatt
Kategori:	Multimeter
Modell:	Metrahit 1A
Färg på produkten:	Copper colour, Metallic
Vikt:	1150 g
Bredd:	150 mm
Djup:	190 mm
Höjd:	165 mm
Förpackningens vikt:	1980 g
Förpackningens bredd:	190 mm
Djuppackning:	225 mm
Förpackningshöjd:	235 mm
Snäll:	Koeler
Ljudnivå (hög hastighet:	24.6 dB
Material:	Aluminium, Copper
Luftflöde:	140.2 m³/uur
Thermal Design Power (TDP):	220 W
Spännande:	12 V
Rotationshastighet (max):	1500 RPM
Medeltid mellan fel (MTBF):	150000 uur
Rotationshastighet (min):	300 RPM
Lämplig plats:	Processor
Kompatibla processorer:	Intel Core i3, Intel Core i5, Intel Core i7
Strömförbrukning (typiskt):	1.56 W
Harmoniserad systemkod (HS):	84733080
Ventilator diameter:	140 mm
Processorsocklar som stöds:	Socket AM2, Socket AM2+, Socket AM3, Socket AM3+, Socket FM1, Socket FM2, Socket FM2+, LGA 2011-v3 (Socket R)
Maximalt lufttryck:	2.08 mmH2O