Compact Instruments Advent Series Instrukcja obsługi - Strona 4

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Contact rpm measurement
1.
Fit contact adaptor into the Tachometer and ensure a good click fit connection.
2.
Start machine and make clean contact with the shaft end.
3.
Ensure a steady firm pressure is applied to the wheel, just sufficient to maintain slip free
contact, excess pressure will wear the rubber tip
and bearings and may slow the machine down and give inaccurate readings.
4.
Releasing the On/Off switch will hold the reading automatically for 1 minute.
Linear contact speed measurement - Metres/minute
Fit contact adaptor as above.
1.
2.
Press and hold the On button, then press the program button, the display will alternate
between the "rpm and mt" symbols, release
the program button when the "mt" symbol is illuminated, the instrument is now in the metric
linear speed.
3.
Keeping the On button pressed, now place the contact wheel on the moving surface and
read th linear rate.
4.
Releasing the On button will then hold the last reading in the display for 1 minute.
5.
The instrument retains Metres/min ode for continued linear measurments for up to 1 minute
from previous reading, by pressing either "Measure" buttons this mode will be held for a fur-
ther minute.
6.
The instrument will automatically revert to rpm mode after auto switch off.
Note: Inverted operation
The instrument can be used through 180 deg. rotation (e.g. with the light beam or contact probe
pointing downward into a machine), the display inverts so display reading is clear.
Models A2103 & A2103/LSR features and operation
Common Display features & Specification
Display
Display functions
On target indicator
Low Battery indicator
Function icons
Controls - 3 push-buttons
On/off normal mode
On/off inverted mode
Program control
Optical system Model A2103
Optical range
Optical angle
Light source
Optical system - Laser model A2103/LSR
Optical range
Angle of operation
Light source
Measurement range - both models
Measurement modes
adaptor
- Inverting LCD Vertical 5 digit display
- 180 deg. Inverting
- Yes
- Yes
- Comprehensive selection of ranges shown in display
- Dual action rocker type touch push-button (UP ARROW)
- As above but for inverted operation (DOWN ARROW)
- Selects program mode in conjunction with Up/Down switches
- 50mm - 1000mm
- +/- 45 Deg. to reflective marker
- Minilamp visible light
- 50mm - 2000mm
- +/- 80 Deg.
- Red Spot Laser Class II
- rpm & rps optically (also Count & Time)
- rpm & rps, metres, yards, feet, per min & per sec, via contact
- Count total revs, metres, feet, yards
- Measure Time interval in seconds between pulses (reciprocal rate)
- Speed Capture feature - Maximum, Minimum or Average rate
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