Master clocks - Impulse units GB
SR290MH, with wall power supply for GB and built in MSF receiver (DCF example in practice).
SR300, with built in receiver for DCF49(129,1kHz), HGA22(135,6kHz) and DCF39(139,0kHz). Automatic transmitter tuning. Although for use in Central- and
Eastern Europe, the reception in buildings is better with regard to DCF77. Time offset programmable. Picture and information in progress. The SR300 looks like the SR290D.
SR400, quarz impulser, supply lithium battery 3.6V/2200mA, for built-in.
SR500, with GPS receiver and for connection to the mains.
SR600, for connection to the mains.
SR600ME
for external MSF receiver (example in practice)
or the SR600MI
with internal MSF receiver. The external receiver can be mounted to a wall with the possibility for a optimum fix of the antenna. External receiver only available for DCF at the moment.
SR650-50, for connection to the
mains. Synchronises, not by ordinairy counting and dividing, to the mains frequency (50Hz). No automatic DST and no automatic dial correction after a mains failure.
SR700MH,
with built-in MSF receiver and for a lithium 3.6V D-battery supply, 19000mAh.
SR750MHC, for an external MSF receiver and for a lithium 3.6V D-battery supply, 19000mAh. Built-in DC/DC convertor from 12VDC to 24VDC, max. 50mA. Efficiency convertor 80%. Built-in receiver not
possible i.c.w. interference between the MSF signal and the convertor.
The SR290/300/500/600 are also available with seconds output (impulse length 0.6 seconds) instead of minutes or
30 seconds. When ordering add a "S" to the type number.
The SR290/300/500/600 are also available with 0.6 or 6 seconds impulse length (tower movements) instead of 0.6 or 2 seconds. When ordering add a "T" to the type number.
Prices unchanged.
Master clocks - Impulse units US
SR290WH, wall power supply for the US (example in practice).
SR400, quarz impulser with lithium battery,
for built-in.
SR500, with GPS receiver and for connection to the mains.
SR600, for connection to the mains, 110V~/60Hz or 120V~/60Hz. SR600WE for an external WWVB receiver (example in practice) or the SR600WI with internal WWVB receiver. The external receiver can be mounted to a wall with the possibility for a optimum fix of the antenna. External receiver only available for DCF at the moment.
SR700WH, with built-in WWVB receiver and for a lithium 3.6V D-battery supply, 19000mAh.
SR750WHC, for an external WWVB
receiver and for a lithium 3.6V D-battery supply, 19000mAh. Built-in DC/DC convertor from 12VDC to 24VDC, max 50mA. Efficiency convertor 80%. Buit-in receiver not possible i.c.w. interference between the WWVB signal and the
convertor.
The SR290/300/500/600 are also available with seconds output (impulse length 0.6 seconds) instead of minutes or 30 seconds. When ordering add a "S" to the type number.
The SR290/300/500/600
are also available with 0.6 or 6 seconds impulse length (tower movements) instead of 0.6 or 2 seconds. When ordering add a "T" to the type number.
Prices unchanged.