RPM Tachometer Photo Non Contact Rotation Meter - 2.5 to 99999 Photoelectric DT-2234A

Key Features

• PRODUCT NAMEphotoelectric rpm gauge for non contact.
• PARAMETERlaser tachometer range from 2.5 - 99,999 r/min.Resolution0.1 RPM (2.5 to 999.9 RPM),1 RPM (over 1,00O RPM).Detecting Distance2 to 20 inches/50 to 500 mm.Laser Class II,laser power less than 3mW;wavelength is 650nm-670nm.
• NOTEThe non-reflective area must always be larger than the reflective area,if the shaft is reflective,it must be covered with black tape or black paint before attaching tape.Shaft surface must be clean and smooth before applying tape.
• APPLICATIONthis inductive tachometer suit for measuring the rotational speed of gear,motor,variable-speed drill,drill press,lathe,lawn mower,motorcycle,vehicle,airplane,fan,etc.
• PACKAGE CONTENT1 x DT-2234A non contact tachometer,3 x 7.8 inches reflective tapes,4 x 1.5V AA batteries,1 x Carrying Case,1 x Operation maunal.

Product Description

NOTE

about reflective markThe non-reflective area must always be larger han the reflective area,if the shaft is reflective,it must be covered with black tape or black paint before attaching tape.Shaft surface must be clean and smooth before applying tape.

Description

• Wide measuring range and high resolution.- ABS plastic case.- The last value, maximum value (UP), minimum value(dn) will be stored into the memory automatically and can be obtained by pressing Memory Call Button.- High visible LCD display gives RPM reading exactly with no guessing or errors and saves battery energy.- This tachometer used the exclusive one chip Micro - Computer LSI circuit and crystal time base, offer the high accurate measurement and fast sampling time. Specification:Time Base: 6Mhz Quartz crystal.Display:5 digitals,digital numbers up to 0.7 inches/18mm.Test Range Select:Automatic.Test Range:2.5 to 99,999RPM(r/min).Resolution:0.1RPM(2.5 to 999.9RPM);1RPM(over 1000RPM).Accuracy: +(0.05% + 1 digit)Sampling Time: 0.8s (over 60 RPM);0.5s (over 120 RPM)Effective Detecting Distance:2 to 20 inches/50 to 500mm(Laser)Operating Temperature: 0 To 50 Celsius (32 to 122 Fahrenheit)Battery:4x1.5V AA(included)Size:6.4x2.9x1.5 inches/164x74x37 mmNet Weight:approx. 173gPower Consumption: Approx. 45mA (operation);Approx. 35mA (LED);Approx. 30mA (Photoelectric).

Package Content

1 x Carrying Case1 x DT-2234A non contact Photoelectric Tachometer1 x Operation maunal3x 7.8 inches reflective tape4x 1.5V AA batteries

Specifications