Any Query ?

Photo Contact Tachometer NTCH-300

Photo/Contact Tachometer NTCH-300 is a multifunctional device used to measure relative velocity, surface speed, frequency of motor. It combines photo tech. (RPM) & contact tech. (RPM, m/min, ft/min). It is applied to the measurement of frequency, cycle, pulse times and pulse distance. The time is based on quartz crystals and the maximum detecting distance 600 mm / 24 inch.

Get Quote Download Catalog

Specifications

Laser Range	2.5 to 99, 999 rpm
Contact Range	0.5 to 19, 999 rpm
Surface Range	0.05 to 1999.9 m/min
Speed Range	0.2 to 6560 ft/min
Frequency Range	0.4 to 1666.65 Hz
Rotative Resolution	0.1 rpm (0.5 to 999.9 rpm)
Velocity Resolution	1 rpm(over 100 m/min)
Surface Resolution	0.01 m/min (0.5 to 99.9 m/min) 1 m/min (over 1000 rpm)
Speed Resolution	0.1 ft/min (0.1 to 999.9 ft/min) 1 ft/min (over 1000 ft/min)
Accuracy	± ( 0.5% n + 1d )
Sampling Time	1.0 S (over 60 rpm)
Teat Range Select	Automatic
Memory	Max value / Min value / Last value
Time Base	Quartz Crystal
Laser Tech	50 to 250 mm / 2 to 10 inch (Typical)
Detecting Distance	Max 600 mm / 24 inch
Temperature Range	0 to 50°C (32 to 122°F)
Main unit Dimension	140 × 72 × 34 mm
Sensor Dimension	Φ 45 × 195 mm
Power Consumption	80 mA (Testing)
Power Supply	4 × 1.5 V AAA size ( UM-4 ) Battery
Weight	245 g (not including batteries)

Features

✔ 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
✔ Durable, long-lasting components, including a strong, light weights
✔ ABS-plastic housing assures elegant shape and ease of use
✔ USB data output and RS-232 data output to connect with PC
✔ Provide Bluetooth data output choice

Applications

Photo/Contact Tachometer used in departments of motor, fan, paper-product, chemical fiber, washing-machine, automobile, airplane, steamer and also used in Frequency, Cycle, Pulse Times, Pulse Distance.