ELRO KT 250 Manuale - Pagina 12

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7 LOW BATTERY OPERATION

When the voltage of the battery decrease to certain level, the low

battery indicator will be turned on and the thermostat cannot

detect the temperature anymore.

When the battery indicator is

turning on, the batteries should be changed as soon as possible to

avoid any data loss.

SPECIFICATIONS

8.1

Physical Characteristics

Size:

98 (W) X 28 (L) X 73 (H) mm

Material:

Polycarbonate (PC)

Weight:

98g (battery not included)

8:58

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8.2

Electrical Characteristics

Power Source:

Switching Relay:

Resistive load:

Inductive load:

Clock Accuracy:

Temperature Measurement:

Temperature Accuracy:

Temperature Control:

Temperature Control Span:

Output On Delay:

Operating Temperature:

Storage Temperature:

Operating polluted condition:

AAA 1.5V Alkaline

battery x 2

(not included)

5 A

a t

2 5 0 V A C

3 A

a t

2 5 0 V A C

±60 seconds/month

0 - 40°C

±1.0°C

5 - 35°C

1°C

20 seconds

-10°C to 50°C

(non-condensing)

-30°C to 60°C

Normal

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