LASER PHOTO TACHOMETER - Digital Tachometer

Laser Photo TACHOMETER

Model : DT-2234BL

FEATURES

* Laser light detecting source, long measuring range up to 2 meters, it is useful in the RPM measurement application where the machine would be a risk to the operator or close access is difficult or not possible.

* Wide measuring range from 10 to 100,000 RPM, 0.1 RPM resolution for the measured value < 1000 RPM.

* Microprocessor based circuit, crystal time base, high precision with 0.05% accuracy.

* High visible LCD display gives RPM reading exactly with no guessing or errors & saves battery energy.

* Memory with recall function, the last value, max., value, min. value will be stored into the memory automatically.

* The use of durable, long lasting components, including a strong, light weight ABS plastic housing, assures almost maintenance free performance for many years.

SPECIFICATIONS

Display 5 digits, 10 mm ( 0.4" ) LCD , with function annunciation. Measurement & Range 10 to 99,999 RPM.

Resolution 0.1 RPM ( <1,000 RPM).1 RPM ( 1,000 RPM ).

Accuracy ± ( 0.05% + 1 digit ).

Detecting distance 50 - 2,000 mm typically.

* Spec. of detecting distance are that under the size of reflecting tape is 10 mm square & the measuring RPM value is 1,800 PPM. The max. detecting distance may change under different environment, different reflecting tape or the measuring RPM beyond 1800 PRM.

Laser light

* Less than 1 mW. source

* Class 2 laser red diode.

Wave length is 645 nm approximately. Time base

Quartz crystal, 4.194 MHz. Circuit Exclusive one-chip of microcomputer

LSI circuit.

Operating Temp. 0 - 50 ℃ ( 32 - 122 ℉).

Operating Humidity Less than 80% R.H.

Memory Last / Max. / Min. ... value.

Battery 4 x 1.5V AA ( UM-3 ) battery.

Power Consumption Approx. DC 20 mA. Size 190 x 72 x 37 mm 7.5 x 2.8 x 1.5 inch )

Weight 250g ( 0.55 LB )/including battery. Accessories

Carrying case.............................................. 1 PC Included Reflecting tape marks ( 600 mm )................................................. 1 PC Operation manual........................................ 1 PC

* Appearance and specifications listed in this brochure are subject to change without notice.

Compare to EXTECH 461923 - Laser Photo Tachometer