Hahn & Kolb

1 0 7 6 ● = ON STOCK AT HEADQUARTERS ○ = NO STOCK I TEM Time, speed and frequency measurements, stroke, travel and quantity counters \ Stop watches 39092... Ident. No. 050 ● Prod. Gr. 391 Large stopwatches Application: For timing when a large display is required. Execution: Electronic digital stop watch Large 2-row LCD display with 8/22 mm digit size Stopwatch function with 4 timers Loud alarm signal Standard time display Programmable sequence Switchable time resolution in 1/10 s or 1/100 min. Delivery: With battery (1x 1.5 V, type AA) Technical data: Display area of dial gauge: 999 min., 99/100 min. | 9 hr., 59 min., 59 sec., 1/10 sec. Width: 130 mm Height: 175 mm Depth: 40/95 mm 39355... Ident. No. 025 ● Prod. Gr. 392 Application: determining and monitoring rotation speed or oscillation frequency of rotating or vibrating systems without interrupting the production process. in places that are difficult to access, on particularly delicate systems, and for detecting undesir- able oscillation resonances. suitable for inspecting motors, turbines, pumps, ventilators, centrifuges, systems for paper and film manufacturing, vibrating tables, vibrating and oscillating screens. measurement principle: the stroboscope works with infinitely adjustable light frequency. for the purposes of the test, the stroboscope is pointed towards the object and the flash fre- quency is adjusted by actuating the corresponding keys. if the flash frequency of the stroboscope does not concur with the flash frequency of the test object, this object is indicated visually as a stationary image. the frequency indicated on the display corresponds to the rotation speed of the object. Execution: Latest LED technology Continuously adjustable light frequency High illuminance across the entire frequency range High adjustment accuracy and stability Adjustable flash duration Frequency range 30...300,000 FPM Delivery: Stroboscope, batteries 3 x 1.5 V type AA, case Technical data: Error limit (%): 0.02 % Width: 95 mm Height: 195 mm Depth: 50 mm IP protection class: IP 65 Hand-held stroboscope RT strobe pocket LED Electronic hand-held tachometer 39330... Ident. No. 050 ● Accessories, rev meter 39320... Reflective tape Ident. No. 502 ● 39330... Reflective markers Ident. No. 055 ● Prod. Gr. 392 Electronic hand-held tachometer Application: For non-contact and contact (mechanical) rotational speed measurements, as well as contact (mechani- cal) speed and length measurements Execution: Non-contact measurement using red, modulated light beam and reflective markers Mechanical measurement using adapter and attachable contact tips (male taper) or hollow measuring tip (female taper) For the speed measurement (peripheral speed or belt speed) as well as length measurement, a measuring wheel is placed on the adapter 5 digit LCD display Error limit: 0.02% of display value (± 1 digit increment) Update time: 1 s Measuring distance: optical max. 600 mm (non-contact measurement) Memory function: last value measured, maximum value, minimum value, mean Shutdown: automatically 30 s after last key press, measured value saved Housing: Plastic with holster Delivery: Case with basic device, adapter, measuring tip, hollow measuring tip, measuring wheels 0.1 m and 6 inch (cylindrical running surface), extension shaft, 10 reflective markers, 2 x 1.5 V AA batteries, calibra- tion certificate, operating instructions Technical data: Max. rotation speed of measuring range (contact): 19999 U/min(rpm) Max. speed measurement of measuring range: 1999 m/min Max. measurement distance: 600 mm Error limit (%): 0.02 % Spare parts and more accessories available upon request.