Máy đo tốc độ vòng quay Onosokki HT-4200

Detection method

Contact method

Display

5-digit LCD (10.5-mm character height)

Measurement update time

1-s automatic update (2-s update for Lo range : 0.5 to 1.0 r/min)
1-s automatic update (2-s update for Hi range : 5 to 10 r/min)

Rotation speed measurement range

0.5 to 10,000 r/min (Lo : 0.5 to 2,000.0 r/min, Hi : 5 to 10,000 r/min)

Circumferential speed measurement range

When the KS-200 circumferential ring (provided) is used : 0.05 to 1000.0 m/min
When the KS-100 circumferential ring (option) is used : 0.5 to 10,000 mm/s

Measurement accuracy

Low (Lo) range: 0.5 to 1249.9 r/min speeds Within ±0.1 r/min
                       1250.0 to 2000.0 r/min speeds Within ±0.2 r/min
High (Hi) range: 5 to 10,000 r/min speeds Within ±1 r/min

Memory function

10 data can be memorized.

Data hold function

Auto power off when 30 seconds have elapsed after the end of measurement.

Low battery indication

The “LOW” mark is displayed when the battery voltage falls below 3.3 V.

Over-range display

An “ERROR” mark is displayed.

Power source

Three AAA-type batteries (1.5 V)
Continuous measurement time: Approx. 20 hours (when alkaline batteries are used, at 20ºC)

Operating temperature

0 to +40ºC

Storage temperature

-20 to +55ºC

Outer dimensions

63 (W) x 172 (L) x 38.5 (D) mm

Weight

Approx. 200 g (including batteries)

Accessories

Contact tip for rotation measurement (KS-300) 2 pieces
(One tip can be stored in the back side pocket main body)

Circumferential ring (KS-200, m/min) 1 piece
(can be stored in the back-side pocket of main body)

AAA-type batteries 3 pieces

User’s manual 1 copy