Multifunctional Photo/Contact Tachometer RPM, m / min, ft / min

         ENTA-2858 is multifunctional tachometer. it can measure RPM, m/min, ft . Widely Used to measure rotative velocity, surface speed, frequency of motor. Applicable to the product departments of motor, fan, paper-product, chemical fiber, washing-machine, automobile, airplane, steamer etc. ROK customers for tachomenter are mainly from auto, printing machine. Without touching, one can measure the rotating speed.  Or you can contact the item measured. but two methods can measure different range of the speed.

 

    * Multifunctional, one instrument combines PHOTO TACH.(RPM) & CONTACT TACH. (RPM , m / min, ft / min ).

    * Digital display with no guessing errors.

    * Wide measuring range and high resolution.

    * The last value / max. value / min. value will be automatically stored in memory.

    * The use of durable, long-lasting components, including a strong, light weight ABS-plastic housing assures elegant shape and ease of use.

Measuring Range	Laser	2.5 ~ 99,999 r / min
	Contact	0.5 ~ 19,999 r / min
	Surface Speed	0.05 ~ 1999.9 m / min 0.2 ~ 6560 ft / min
Resolution	Rotative Velocity	0.1 r / min (0.5 ~ 999.9 r / min)   1 r / min (Over 1000 r / min )
	Surface Speed	0.01 m / min (0.05 ~ 99.9 m / min)   1 m / min (Over 100 m / min )   Or 0.1 ft / min (0.1 ~ 999.9 ft / min)        1 ft / min (Over 1000 ft / min )
Accuracy		± (0.05% n + 1 d)
Sampling Time		1.0 s （Over 60 r / min ）
Test Range Select		Automation
Memory		Max / Min / Last Value
Time Base		Quartz Crystal
Laser Tach Detecting Distance		50 ~ 150 mm / 2 ~ 6 inch (Typical), Max. 300 mm / 12 inch
Power Consumption		90 mA （Testing）
Operating Temperature		0 ~ 50 °C
Power Supply		4 x 1.5 V AA size (UM-3) battery
Dimensions		215 x 74 x 32 mm
Weight		200 g （Including Batteries）

 

    1. Main Unit

     2. Carrying Case(B01)

     3. Operation manual

     4. Reflective tape 350mm

     5. Cone Adapter(AS35A)

     6. Funnel Adapter(AS35B)

     7. Surface speed test Wheel(AS35C)