Benning CM 7 Instrucciones De Servicio página 12

2.­ Safety­note
The instrument is built and tested in accordance with
DIN VDE 0411 part 1/ EN 61010-1
and has left the factory in perfectly safe technical state.
To maintain this state and ensure safe operation of the appliance tester, the user
must observe the notes and warnings given in these instructions at all times.
The­ unit­ may­ be­ used­ only­ in­ power­ circuits­ within­ the­ over-
voltage­category­III­with­a­conductor­for­000­V­max.­to­earth,­
or­ within­ overvoltage­ category­ IV­ with­ a­ conductor­ for­ 600­V­
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against­ground.­
Remember­ that­ work­ on­ electrical­ components­ of­ all­ kinds­ is­
dangerous.­Even­low­voltages­of­30­V­AC­and­60­V­DC­may­be­
dangerous­­to­human­life.­
Before­starting­the­appliance­tester­up,­always­check­it­as­well­
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as­all­cables­and­wires­for­signs­of­damage.
Should it appear that safe operation of the appliance tester is no longer possible,
it should be shut down immediately and secured to prevent it being switched
on accidentally.
It may be assumed that safe operation is no longer possible:
- if the instrument or the measuring cables show visible signs of damage, or
- if the appliance tester no longer functions, or
- after long periods of storage under unfavourable conditions, or
- after being subjected to rough transport.
In­order­to­avoid­danger,
-­ ­ d o­ not­ touch­ the­ bare­ prod­ tips­ of­ the­ measuring­ cables­
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measuring­probes,
-­ ­ i nsert­ the­ measurement­ lines­ in­ the­ appropriately­ desig-
nated­measuring­sockets­on­the­multimeter
3.­ Scope­of­delivery
The scope of delivery for the BENNING CM 7 comprises:
3.1 One BENNING CM 7,
3.2 One safety measuring cable, red (L = 1.4 m; prod tip diameter =
4 mm)
3.3 One safety measuring cable, black (L = 1.4 m; prod tip diameter =
4 mm)
3.4 One compact protective pouch,
3.5 a 9 V block battery
3.6 One operating instructions manual
Parts subject to wear:
- The BENNING CM 7 is fed by a 9 V block battery.
- The above-mentioned safety measuring cables ATL-2 (tested accessories)
correspond to CAT III 1000 V and are approved for a current of 10 A.
4.­ Description­of­appliance­tester
See figure 1:
The display and operator control elements specified in Fig. 1 are designated
as follows:
 Digital­display, for the measurement value, bar graph display, overranging
display,
 Polarity­indication,
 Battery­status­indication, appears when the battery is discharged,
 Button­(yellow), display lighting,
 ZERO­key, for zero balance or differential measuring
 MIN/MAX­button, storage of the highest and lowest measured values ,
 Button­PEAK, peak value storage,
 Rotary­switch, for selecting the measurement function,
 Jack­(positive
 COM­ jack, common socket for voltage, resistance measurement and
continuity testing,
 Opening­lever, for opening and closing the current probe.
 Bulge­of­current­probe, protects against contact with conductor.
11/ 2006
Appliance front face
), for V, Ω
1
B ENNING CM 7
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