Đầu báo khói địa chỉ NITTAN EVA-PY

Đầu báo khói địa chỉ NITTAN EVA-PY
– The EVA-PY is an attractively-styled, low profile, analog addressable, photoelectric smoke detector for use with the Nittan Control panel NFU-7000 series in analog fire alarm systems.
– Responds well to both black and white smoke.
– Low profile, stylish appearance.
– Low monitoring current.
– OMNIVIEWTM 360° LED.
– Remote indicator output.
– Locking mechanism to avoid unauthorized removal.
– Supplied with protective dust cover.
– Address settable from 001 to 254 by a dedicated programmer.
– Automatic sensitivity compensation.
– Adjustable sensitivity via control panel software.
– Corresponds to auto-test function of NFU-7000 series control panel.
Thông số kỹ thuật: Đầu báo khói địa chỉ NITTAN EVA-PY

Model

EVA-PY

Detector Element

LED: Peak wavelength 630 nm
Photodiode: High-output, high-speed silicon photodiode

LED Visual Indicator

Stand-by-Flashing green LED
Alarm-Solid red LED with flashing green

Operating Voltage

20 VDC to 38 VDC Peak

System Voltage

35 VDC

Stand-by Current

200 µA

Alarm Current (with red LED)

5 mA

Sensitivity

0.69 %/Ft. to 2.86 %/Ft

Operating Temperature

-10 °C to +55 °C (14 °F to 131 °F)

Storage Temperature

-20 °C to +60 °C (-4 °F to 140 °F)

Relative Humidity

≤ RH 95 % non-condensing

Addressing Method

Soft addressing, Non-Volatile EEPROM

Address

1 to 254 (decimal)

Maximum quantity per loop

254 units

Material

IDEMITSUKOSAN R2200

Dimensions

φ104 mm x H 33 mm (Detector head only)
φ104 mm x H 48 mm (Detector head and EVA-UB4 Base)

Weight

105 g (Detector head only)
170 g (Detector head and EVA-UB4)

Standard

UL268