SKF TKRT 31 Instrucciones De Uso página 13

2. Technical data
Designation
General
Memory
Low battery indicator
Auto switch off
Measurement
Optical modes
Contact modes
Speed capture feature
Linear Speed
Optical Measurement
Rotational speed range
Accuracy
Measuring distance
Angle of operation
Laser sensor
Contact Measurement
Rotational speed range
Accuracy
"low accuracy" at < 120 rpm:
< 20 rpm -> ~±4%,
< 40 rpm -> ~±4%,
< 60 rpm -> ~±2%,
< 80 rpm -> ~±1.33%,
< 100 rpm -> ~±1.0%,
< 120 rpm -> ~±0,8%,
> 120 rpm -> <±0,1%,
Contact adaptors
Power source
Run time ca.
Display
Display update
Controls
TKRT 31
Yes, 5 slots
Yes
Yes
rpm and Hz
rpm and Hz, meters, feet, inch, per min and per sec
Maximum, minimum or average rate
Meters, feet, inch, per min and per sec
1 to 99999 r/min
±0.01% of reading ±1 digit
25 mm to 1 200 mm (1 in - 47 in)
±30°
built-in class 2 laser
Max. 20 000 rpm for 36 000 sec
±0.1% of reading ±1 digit
(>120 rpm or "high accuracy")
(low update rate)
(measuring 1/6 rotation)
(measuring 2/6 rotation)
(measuring 3/6 rotation)
(measuring 4/6 rotation)
(measuring 5/6 rotation)
(measuring full rotation)
Included with removable cones & wheels
2 x AA batteries, rechargeable ones can be used
8h (20% Display brightness, 50% Laser-On,
50% Bluetooth-On); 3h30 (100% Display brightness,
50% Laser-On, 50% Bluetooth-On)
Multi-line backlight TFT
Continuous
Direct selector switches
11
EN