Laboratory equipment >> stopwatches

P14M

6 000 RUB
3 280 UAH
available:
2 pieces

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    Stopwatch electric P14M (P 14 M, P-14 M; p14m; p 14 m; p-14 m)
    
Stopwatch P14M - Table electromechanical device designed to measure the time intervals ranging from 0.1 seconds to 10 minutes between the opening and closing an electric circuit contacts.

    
Limits of measurement for time scales:
    
- Hundredths of a second - 0-1 seconds;
    
- Second - 0-1 minutes;
    
- Minute - 0-10 minutes.
    
The error of measurement of time intervals with ± 0,01.
    
Dimensions of the stopwatch is not more than - 125 × 140 × 100mm. Weight of not more than - 1.1 kg.

    
Specifications P14M

    
Power supply unit components:
    
- Synchronous motor - AC 220 ± 22V stabilized at 50 ± 5 × 10-5 Hz;
    
- Solenoids - AC 220 +22 /-33V at 50 ± 0,5 Hz.

    
Nominal power consumption of no more than:
    
- Motor - 4W;
    
- Solenoids - 8W.

    
Stop-P14M have an error of measurement of time intervals not exceeding:
    
- A synchronous motor powered by an AC voltage of 220 ± 22V stabilized at 50 ± 5 × 10 5 Hz at intervals of 0.1 seconds to 1 minute ± 0,01 s at intervals of 1 min to 10 min with ± 0,015;
    
- When feeding a synchronous motor voltage AC 220 ± 22V with stabilization at 50 ± 5 × 10-5Hz
    
- ± (0,015 + ΔF / F × T) s, where 0,015 - constant error component, F - the nominal frequency of the supply voltage synchronous motor (50 Hz); ΔF - frequency error voltage synchronous motor, T - measured by the amount of time with.

    
Stop-P14M designed for use in ambient temperatures from 1 to 40 ° C. Optimal operation of the device for humidity should not exceed 80% at 25 ° C.
    
Stopwatch able to function normally in the position of the scale with an inclination from the vertical to 5 °.

Photos: P14M

P14M device image.
P14M device image.
P14M front view.
P14M front view.
P14M side view.
P14M side view.
P-603 rear view.
P-603 rear view.
P14M overhead view.
P14M overhead view.
P14M bottom view.
P14M bottom view.


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