Technical Data - SKF TKRS 21 Instrucciones De Uso

2. Technical data

Designation
Flash rate range
Flash rate accuracy
Flash setting and display
resolution
Tachometer range
Tachometer accuracy
Tachometer distance
Flash source
Brightness
(Flash duration)
Light power
Flash colour
Power source
Run time ca. per charge
Display
Display update
External trigger input
External trigger connection
EXTL. trigger range
Controls
Signal modiication
Housing material
Instrument dimensions
Case dimensions
Instrument weight
(incl. batteries)
Total weight
Operating temperature
Storage temperature
Type of protection for
indication only
TKRS 21 & 31
30 to 300 000 lashes per minute (f/min.)
±0,005% (± 1 digit at 23 °C (73 °F))
±0,1 (30 to 999,9 f/min.)
±1,0 (1 000 to 300 000 f/min.)
30 to 300 000 r/min.
±0,02 % or ±1 digit whichever is greater
up to 2 m at +/- 45° angle
TKRS 21: 7 LED's; TKRS 31: 6 LED's
adjustable: 0,2°/ 1 µs whichever is bigger –
5°/ 2 000 µs whichever is smaller
>5600 Lux
at 3° lash duration and 0,3 m (12 in) distance
approx. 5 000 – 8 000 K
3 × AA batteries (included)
TKRS 21: ca. 3:00 h @ 1° (100% display brightness)
ca. 6:45 h @ 0,2° (20% display brightness)
TKRS 31: ca. 3:45 h @ 1° (100% display brightness)
ca. 8:15 h @ 0.2° (20% display brightness)
Multi-line backlight TFT
Continuous
(TKRS 31 only): Input: 3 - 30 V / max. 5 mA (NPN)
Output: up to 30V / max 50 mA (NPN)
TKRS 31: Plug 3,5 mm (included)
(TKRS 31 only) 30 to 300 000 f/min
Direct selector switches and rotary/push knob
Edge selection, Divider, Delay
ABS (plastics)
225 × 78 × 50 mm (8.9 × 3 × 2 in)
260 × 85 × 180 mm (10.2 × 3.3 × 7.1 in)
TKRS 21: 0,29 kg (0.64 lb)
TKRS 31: 0,3 kg (0.65 lb)
TKRS 21: 0,78 kg (1.7 lb)
TKRS 31: 0,79 kg (1.7 lb)
0 to 40 °C (32 to 104 °F)
–20 to +45 °C (–4 to +113 °F)
IP30
EN 9