Đầu báo hồng ngoại DT 7225

Range
– 35' x 40' (11 m x 12 m)
• Alarm Relay
– Energized Form A
500 mA, 30VDC
• Tamper
– (NC) 50 mA, 24VDC
• Power Requirements
– 7.5–16VDC
(8.9–14.5VDC for UL installations)
– 25 mA
– AC Ripple: 3V peak-to-peak
at 12VDC nominal
• Frequencies
– 24.125 GHz (K-Band)
• PIR White Light Immunity
– 6,500 lux typical
• RFI Immunity
– 30 V/m, 10 MHz – 1000 MHz
• Operating Temperature
– 14° to 131° F (-10° to 55° C)
– 5% – 95% relative humidity
non-condensing
• PIR Fields of View
– 22 long range edges
– 12 intermediate edges
– Six lower edges
– Four look-down edges
• Dimensions
– 4.685" x 2.795" x 1.654"
(11.9 cm x 7.1 cm x 4.2 cm)
• Sensitivity
– 2-4 steps within field of view