Page 353 - Schut Catalog

www.prenar.ee TACHOMETERS

Digital tachometers – contact, laser, laser/contact

With these digital laser tachometers very accurate non-contact and/or contact measurements can be
done easily.

 Measuring range contact: 0.5 - 19 999 rpm,  Dimensions and weight:
0.05 - 1999.9 m/min. 909.148: 174 x 72 x 38 mm, 240 g,
Measuring range laser: 2.5 - 99 999 rpm. 909.152: 182 x 70 x 34 mm, 170 g,
909.146: 198 x 70 x 34 mm, 225 g.
 Resolution:
< 1000 rpm: 0.1 rpm,  Laser class 2 according IEC825‑1
≥ 1000 rpm: 1 rpm, and EN60825‑1.
< 100 m/min: 0.01 m/min,
≥ 100 m/min: 0.1 m/min.  Delivery in a soft case (909.146) or a plastic
case (909.148 and 909.152).
 Range: 5 - 50 cm (laser).
 Accuracy: ± (0.05% + 1 digit).  Power supply:
 Laser/contact switchable (909.146). 909.148: 3 batteries type AA,
 Automatic switch-off. 909.152: 3 batteries type AAA,
 Functions: max., min. and last measured value. 909.146: 3 batteries type AAA.

909.148 909.152 909.146

Item No. Description Price EUR

909.148 Digital contact tachometer
909.152 Digital laser tachometer
909.146 Digital laser/contact tachometer

909.348 Options: C18.308.Prenar.20240422
497.914 Spare battery type AAA
495.111 Spare battery type AA
906.811 Reflective tape per meter

(width 25 mm, for laser tachometers)
909.348 Set contact points for

tachometers 909.146/148

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