Seitron DCPA80BC, Use Instructions, Page: 21 / 66

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Available accessories
The following accessories are available as options (Fig. 8):
- Remote telephone interface);
- Remote sensor.
Through an interface wired to the telephone line the user can remotely drive a switching
contact which, in turn, can force the chronostat to the Comfort mode, whichever the
current state is. When the driving contact in the interface is released, the chronostat
returns to the normal operation according to the current settings and temperature. When
the telephone interface is activated the symbol ‘ ‘ (manual) flashes on the display.
Technical features
Power supply: 2 x 1.5V= (AA type) alkaline
Battery lasting: ~ 1 year
Regulation range: Comfort: 10°C .. 30°C
Economy: 10°C .. 30°C
Temperature sampling: Every approx. 3 minutes
Differential: 0.2°C (asymm.: ex. 20.0°C off
19.8°C on - heating mode -
20.0°C off 20.2°C on - cooling mode - )
Sensor type: NTC 100k ohm @ 25°C
Accuracy: ±1°C
Resolution: Readout: 0.1°C
Set-point: 0.2°C
Output power (ERP): 10dBm max.
Modulation: AM (ASK)
Antenna type: Internal
Max. distance from receiver: > 300 m in the open.
> 50 m indoors
(depending on the building and the room).
Protection grade: IP 30
Operating temperature: 0°C .. 40°C
Storage temperature: -10°C .. +50°C
Humidity limits: 20% .. 80% RH (non condensing)
Case:
Material: ABS V0 self-extinguishing
Cover color: Signal white (RAL 9003)
Base color: Anthracite grey (RAL 7016)
Size: 133 x 87 x 32 mm (W x H x D)
Weight: ~ 227 gr.
Compliant with directives: EEC 89/336, 73/23, 93/68, 99/05