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6. Ex-Data
EC-Type Examination Certificate: BAS 02 ATEX 2159 X
EC-Designation:
II 2 G EEx ia IIC T4
Approved for Zone 1, Equipment group II, Gas group C
potentially-explosive gases, vapour or fog, Temperature
class T4
7. Technical details
Ambient temperature Ta:
-20 … +40°C
Storage temperature:
-20 … +40°C
Batteries:
4 x LR03 DURACELL
Procell AAA Alkaline
Operating life:
average 3 - 6 months
Dimensions:
215 x 40 x 40 mm
Weight :
approx. 185 g (with batteries)
CE-Designation:
0102
Display:
Inverting LCD Vertical 5 digit
display
Display functions:
180 deg. Inverting
On target indicator:
Yes
Low Battery indicator:
Yes
Function icons
Comprehensive selection of
ranges shown in display
Controls:
3 push buttons
On/off normal mode:
Dual action rocker type touch
push-button (UP ARROW)
On/off inverted mode:
As above but for inverted opera
tion (DOWN ARROW)
Programme control:
Selects programme mode in con
junction with Up/Down switches
- only batteries Type LR03 Procell AAA Alkaline, manufactu-
˝˝˝
red by
ˇˇˇ
DURACELL may be used.
- the revolution counter with plugged-in adapter may only
¸¸¸
be held
ˇˇˇ
for a maximum of 10 seconds in contact with a
¸¸¸
rotating object
ˇˇˇ
(such as a shaft).
5. Safety information
- warning: laser beam – take extreme care !
- don’t look directly into the laser beam !
- risk of damage to the eyes !
Optical system:
Laser Models
Optical range:
50mm - 2000mm
Optical angle:
±80º
Light source:
Red Spot Laser, Class II
˝
Measurement range
Measurement
modes:
rpm & rps optically (also Count & Time)
rpm & rps, metres, yards, feet, per
min & per sec. via contact adaptor
Count total revs, metres, feet, yards
Measure Time interval in seconds
between pulses (reciprocal rate).
Speed Capture feature - Maximum,
Minimum or Average rate
Speed range
Optical mode:
3 - 99,999 rpm (or equivalent in rps)
Contact mode:
Max. 50,000 rpm for 10 sec
(or equivalent in rps)
Linear speeds–
maximum:
0.3 - 1500.0 Metres or Yds/min.
(4,500 ft/min) or equivalent in seconds
Resolution range
features:
Fully Auto ranging, up to 0.001 digit or
±1 digit fixed, User selectable
Accuracy speed
modes only:
0.01% ±1 digit
Count mode
resolution:
±0.1 Metres (or equivalent in all ranges)
Time interval mode: 0 - 99999 seconds auto ranging only
(max. 0.001 resolution)
Time base standard: 0.8 seconds or time between pulses,
whichever is longest
Time base,
Fast mode:
0.1 seconds auto-selection in
Maximum or Minimum capture mode
Memory features:
Last reading held for 1 minute,
Auto Switch Off.
Programme settings retained in
memory after power down off.
Contact adaptor:
Included complete with rpm cone &
metric wheel assembly (removable)
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