ΑΝΙΧΝΕΥΤΗΣ ΘΕΡΜΟΔΙΑΦΟΡΙΚΟΣ ΣΗΜΕΙΑΚΗΣ ΑΝΑΓΝΩΡΙΣΗΣ

Detector Type:
Fixed Temperature Heat Detector (software algorithm may be used for Grade 1 response)

Detector Principle:
Linear approximation over temperature range 25°C to 90°C

Sensor:
Single NTC

Thermistor Sampling Frequency:
Continuous

Supply Wiring:
Two wire supply, polarity insensitive

Supply Voltage:
17 to 28 Volts dc

Modulation Voltage at Detector:
5 to 9 Volts peak to peak

Quiescent Current:
250µA average, 500µA peak

Power-up Surge Current:
1mA

Duration of Power-up Surge Current:
0.3 seconds

Maximum Power-up Time:
4 secs

Storage Temp:
-30°C to +80°C

Operating Temp:
-20°C to +70°C
Analogue Value at 25°C 25± 5 counts