Deumo 1, Deumo 2, Deumo 3, Precision Mechanical Tachometers

The Deumo range consists of 3 models, each identical in design and features but each covering a unique speed range. The Deumo Tachometers are highly accurate precision made measuring instruments, offering long scale analogue dials with clear and concise dial markings, they incorporate jewelled bearings and temperature compensated movements for consistently accurate performance. Each model includes a pointer lock feature to allow the user to retain the last reading in the instrument dial. There are 3 measuring ranges on each model, providing a very versatile selection to cover most application requirements, the speed range is selected via a rotary gear selector mechanism, this gearbox provides automatic rotation direction sensing so shaft direction is automatically allowed for. These Tachometers are supplied complete with a comprehensive range of attachments and a custom carrycase. Key features • High accuracy • Low maintenance • Pointer Lock feature • Auto-direction sensing • Fully jewelled mechanism • Long scale dail - easy reading • No batteries required

General Specification Speed range rpm - Speed range Linear - Accuracy - Memory - Range selector - Attachments - Carrycase - overall 16 - 50,000 rpm 1.6 - 5,00 Metres/min (see speed ranges chart below) +/- 0.5% fsd Pointer Lock device 3 position gear switch x2 Contact cones x2 Spare rubber tips 1 Surface speed disc 1 Extension shaft Included

Additional Information Signal Output Speed Ranges Chart   Deumo 1 Deumo 2 Deumo 3 Range 1 40-500 rpm 24-300 rpm 16-200 rpm   4-50 M/min 2.4-30 M/min 1.6-20 M/min         Range 2 400-5000 rpm 240-3000 rpm 160-2000 rpm   40-500 M/min 24-300 M/min 16-200 M/min         Range 3 4000-50,000 rpm 2,400-30,000 rpm 1600-20,000 rpm   400-5,000 M/min 240-3,000 M/min 160-2000 M/min N/A