3.060.200.383

## _**Time meter**_ 

## Micro Hour Meters HK 46/HK 47 

- 6- or 7-digit micro hour meters; displays 1/100 h 

- low cost 

- high shock resistance 

- low power consumption; suitable for battery operation 

- small dimensions 

- magnified large figures 

- solderable and wash proof (HK 47.80) 

- protection to IP 66 

- long service life 

## Applications 

time registration, maintenance intervals for measuring instruments (respiration units, oxygen, dialysis), UV-lamps, machines panel indicators in vehicles ... 

- flush mount with integrated spring clip (snap in) (HK 47.20) 

- PCB-mount (HK 47.80) 

## Technical data: 

~~Drive: Quartz controlled impulse counter~~ Impulse duration: 32 ms; every 36 s = 0.01 h (Power on times < 36 s are not counted) ~~Electrical connection: HK 46.20/HK 47.20: Flying leads AWG 22, appr. 150 mm long (red +, black –) HK 46.80/HK 47.80: solder pins ø 0.64 mm~~ Display: 9999.99 h resp. 99999.99 h ~~Figures: white on black 1/10, 1/100 decimal red on black~~ Supply voltage: 4.5 ... 35 V DC ~~Residual ripple: < 1 % Current consumption: < 1,5 mA (average)~~ Power consumption: at UB = 5 V DC   typ.  82 mW at UB = 12 V DC   typ. 135 mW at UB = 24 V DC   typ. 135 mW max. 170 mW (count impulse every 36 s with an impulse duration of 32 ms) ~~Accuracy: 22.5 ppm at 20 °C~~ 

|~~Height of figures:~~|~~HK 47: 4 x 1.25 mm; HK 46: 4 x 1,7 mm magnified~~|
|---|---|
|Reset:|no reset|
|~~Ambient temperature:~~|~~–10 ... +60 °C~~|
|Storage temperature:|–20 ... +70 °C|
|~~Mounting position:~~|~~any~~|
|Solderable and wash|HK 46.80/HK 47.80|
|proof versions:||
|~~Protection according~~|~~IP 66 at HK46.80/HK 47.80~~|
|~~to EN 60529:~~|~~IP 66 (only front)  at HK46.20/HK 47.20~~|
|Conforms to CE:|EN 61000-6-2|
|~~requirements acc. to:~~|~~EN 55011 class B~~|
|Housing:|PC transparent; HK 47.80|
|~~Weight:~~|~~13 ... 15 g~~|
|||
|~~Options for:~~||
|HK 4X.20, 4X.80:|flat pin 0.8 x 2.8 mm and push-on connectors|
|HK46.20/HK 47.20:|solder pins ø 0.64 mm|



## Dimensions **:** 

HK46.20/HK 47.20 

## HK46.80/HK 47.80 

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## Order code: 

~~HK 46.20 HK 47.20 Art.-No. Art.-No.~~ 4,5 ... 35 V DC 3.050.200.383 3.060.200.383 

~~HK 46.80 HK 47.80 Art.-No. Art.-No.~~ 4,5 ... 35 V DC 3.050.800.383 3.060.800.383 

3/2005 

_**www.kuebler.com**_ 

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