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Digital clocks

The Schauer selection of LED and LCD digital clocks covers various varieties and possible combinations. Time, date, week day, month and temperature can be shown both on one side and double-sided clocks.

LED and LCD clocks have either flat plastic housing with a digit height of 50 or 70mm for the inside or natural anodized aluminium housing and a digit height of 50 to 450mm for indoors and outdoors. World time displays can have three to eight time zones displayed horizontally or vertically, with city labelling individually possible.

Choice of products

BT-NT-N-UP
Accessories
Downloads: Product sheet   Details

  • Option for series BT digital clock with slave movement (low voltage)
  • One unit can supply up to 20 digital LCD clocks

Technical data:

  • Input voltage: 230 V AC
  • Input current: 150 mA
  • Frequency: 50/60 Hz
  • Energy efficiency: 80% at full load
  • Tolerance Output voltage: ±10%
  • DC: 12 V
  • Output current: 1 A
  • Power: 12 W
  • Operating temperature: 0 °C … 40 °C
  • Charging temperature: 40 °C … 70 °C
  • Humidity: 5% … 95% non-condensing

 

 

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BT-LCD7-D-NT-Q/F
Accessories
Downloads: Product sheet   Details

  • Option for series BT digital clock with quartz- or radio movement
  • One unit can supply up to 20 digital LCD clocks

Technical data:

  • Input voltage: 100 V AC … 240 V AC
  • Input current: 400 mA
  • Frequency: 47…63 Hz
  • Energy efficiency: 80% at full load
  • Tolerance Output voltage: ±10%
  • DC: 15 V
  • Output current: 1 A
  • Dimensions: 87.5 x 51.5 x 74 mm
  • Weight: 130 g
  • Plug: Europe
  • EMC norms: FCC, CISPR 22, EN 55022,
  • class B, IEC 6100043; IEC 6100046
  • Operating temperature: 0 °C … 40 °C
  • Charging temperature: 40 °C … 70 °C
  • Humidity: 5% … 95% non-condensing
  • Safety standards: Class II SELV at following applications:
  • UL 60950, CSA 950 (cUL),
  • IEC 60950, VDE, CE
  • Option: 230V/12V power supply, for analogue clock series BT and BTLCD
  • series digital clocks, floating mounting (BT-NT-N-UP)
Product enquiry via e-mail

BT-NT-N
Accessories
Downloads: Product sheet   Details

  • Option for series BT digital clock with slave movement (low voltage)
  • One unit can supply up to 10 digital LCD clocks

Technical data:

  • Input voltage: 100 V AC … 240 V AC
  • Input current: 400 mA
  • Frequency: 47…63 Hz
  • Energy efficiency: 80% at full load
  • Tolerance Output voltage: ±10%
  • DC: 9 V
  • Output current: 1 A
  • Dimensions: 87.5 x 51.5 x 74 mm
  • Weight: 130 g
  • Plug: Europe
  • EMC norms: FCC, CISPR 22, EN 55022,
  • class B, IEC 6100043; IEC 6100046
  • Operating temperature: 0 °C … 40 °C
  • Charging temperature: 40 °C … 70 °C
  • Humidity: 5% … 95% non-condensing
  • Safety standards: Class II SELV at following applications:
  • UL 60950, CSA 950 (cUL),
  • IEC 60950, VDE, CE
Product enquiry via e-mail

HMD-T-TEMP/A
Accessories
Downloads: Product sheet   Details

  • External PT100 air temperature sensor
  • Pt100 sensors are temperature probes which are based upon resistance changing of platinum at temperature influence
  • PTC resistance thermometer
  • An advantage of standardisation of nominal resistance and resistance changing is the compatibility of such sensors without new calibration of measurement chain
  • The interpretation of sensor’s resistance is realised by measurement of voltage drop in sensor which is flowed through continuous measurement current

Product enquiry via e-mail

PW-BT-LCD7
Accessories
Downloads: Product sheet   Details

  • To be used for mounting of one or two digital clocks of series BT-LCD

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R4-TEMP
Accessories
Downloads: Product sheet   Details

  • This temperature sensor can be used with any 401, 420, 450 & 490 series clock to provide either an alternating or continuous display of temperature information.
  • The sensor is housed in a two part, clip together, ventilated case. The module may be mounted on a suitable vertical surface, either by the use of two strips of double sided tape or by mechanical fixing via two screws through the marked positions in the detachable base plate of the unit. The module must be mounted in a position where it is not subject to direct rain or other water spray.
  • Two temperature display modes are available. The temperature may be displayed continuously or alternately exchanged with the hours and minutes time display. When the alternate time/temperature display mode is selected the period between display changes may be adjusted from between 1 and 15 seconds.
  • The R4-TEMP module is normally supplied with a three core, 5 m connecting cable which may be user extended up to a maximum of 100 m.

Technical specifications:

  • Displayed temperature range: -17 °C to +50 °C
  • Temperature calibration: ± 5 °C
  • Dimensions (WxHxD): 70 x 70 x 25 mm
Product enquiry via e-mail

PW-BT-ST
Accessories Series BT-ST
Downloads: Product sheet   Details

  • Mounting bracket, to be used for series BT digital clocks
  • Installation notes:
  • Connection cable will be moved through bracket opening
  • Fastening of in delivery included mounting plates as necessary (fig. 4)
  • Fixing of the clocks by use of both fastening screws (fig. 3)
  • Connection of connection cable on terminal of mounting plate(s) according to manual

Product enquiry via e-mail

BT-STR5-SC
Accessories Series BT-ST
Downloads: Product sheet   Details

  • Hard-wired remote control unit for use of a digital clock of series BT-STx5-S as stopwatch (count-up and countdown)
  • Local time or countdown- resp. stopwatch-operation can be displayed
  • Single line display of hours, minutes and seconds on the clock
  • in stopwatch mode display of hours-minutes-seconds from 00:00:00 to 23:59:59 or countdown
  • Functions: Start, stop, split time, pre-selection, reset
  • with relay output, which is activated at the end of the count (up or down)
  • for example, by use of this relay an indicator light or a buzzer can be activated
  • Control buttons:
  • A chronometer/clock display mode selector switch
  • A counting up/down mode selector switch
  • Two keys (H and M) for hour/minute pre-selection in counting down mode
  • A reset key
  • A split key for intermediate time display during 5 seconds
  • A start/stop key
  • The timer control unit can control up to 10 digital clocks
  • Power supplied by the clock

Technical specifications:

  • Signal relay: 8 A / 250 V
  • Protection class: IP54
  • Current consumption: 20 mA
  • Operating temperature: 0 °C bis +50 °C
  • Dimensions (WxHxD): 90 x 147 x 45 mm (overall size)
  • Weight: 180 g

Option:

  • White embedded plate

<//strong>Cable connection: 2-pair cable 4 x 0.5 mm2 (max. 20 m)

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G42005E
Einbaugehäuse im Innenbereich
Downloads: Product sheet   Details

  • Single-line display of hours and minutes
  • 12 or 24 hours mode
  • Modes of operation:
  • Stand-alone quartz clock
  • Slave clock synchronised by polarised 24 V DC minute impulses of a master clock
  • Self-correcting slave clock synchronised by 24 V DC time code of a BMC/MPU-TC master clock
  • Synchronisation via w482 time code signal from a series HUR master clock
  • Synchronisation directly from DCF- or GPS-receiver
  • Green bright LED dot-matrix display with 50 mm digit height
  • Readability up to 20 m
  • Data storage up to 3 days in case of mains failure
  • Including IR handset for configuration and multifunction stopwatch operation

Options:

  • R4-DCF: DCF-77 radio synchronisation antenna
  • R4-TEMP: External temperature sensor

Technical specifications:

  • Case: Aluminium, rectangular flush mounting case
  • Accuracy: ±0.1 sec./day (at 20…25 °C)
  • Power supply: 220…240 V AC / 50 Hz
  • Ambient temperature: 0…45 °C
  • Dimensions (WxHxD): Case body 240 x 90 x 55 mm
  • Front panel 252 x 102 x 3 mm
  • Weight: approx. 2 kg
Product enquiry via e-mail

BT-STOFR12
Housing exterior
Downloads: Product sheet   Details

  • Single-line display of hours and minutes
  • 12 or 24 hours mode
  • Day and month or month and day or week of year can be shown alternating with time
  • Modes of operation:
  • Stand-alone quartz clock
  • Slave clock (synchronised by polarised 24 V DC minute impulses of a master clock)
  • Radio clock with radio reception antenna (factory option)
  • Yellow bright dot matrix display with 125 mm digit height
  • Readability up to 50 m
  • Display brightness in 4 steps adjustable
  • Data storage up to 72 hours in case of mains failure
  • Automatic summer-/winter time changes with everlasting calendar in consideration of leap years


Options:

  • PW-BT-ST Wall- or ceiling bracket (for single- or double sided mounting)
  • TEMP-BT-ST12 Temperature sensor for measuring range of -40 °C to +99 °C,
  • optionally alternating display of time & temperature,
  • incl. 5 m connection cable

Technical specifications:

  • Case: Wall mounting plastic case, black
  • Protection class: IP53
  • Accuracy: ± 0.2 s/day (at 20…25 °C, without DCF)
  • Power supply: 220…240 V AC, 50 Hz
  • Current consumption: 6 mA at 24 V
  • Power consumption: 30 W
  • Ambient temperature: 0…45 °C
  • Dimensions (WxHxD): 547 x 249 x 123 mm
  • Weight: 5 kg
Product enquiry via e-mail