DNRHS, Duct Smoke Detector System Sensor

Manufacture: System Sensor
Product code: DNRHS

DNRHS detectors ⭐ are designed for interior ducting applications where high velocity, high volume air changes are required for very early warning fire protection, temperatures 32
°F to 100
°F (0)
°C to 38
°C) , Air velocity rating 300 to 4,000 FPM , Price : 0917,911.114

Zalo

Consulting hotline: 0944934114
Product information

Featured

• Temperature range 32°F to 100°F (0°C to 38°C)

• Rated air velocity 300 to 4,000 FPM

• 24 VDC . operation

• Flexible mounting options: square or rectangular configuration

• Patented sampling tube installs the front or rear of the detector without tools

• New cap tamper signal

• Increase wiring space with newly added 3/4 inch conduit knockout

• Clear lid for convenient visual inspection

• Remote testing capabilities (including DCOIL)

• Easily attaches to round or rectangular conduit Width 1 to 12 feet (0.3 to 3.7 m)

Specifications

Air duct velocity 300 to 4000 ft / minute (0,5 to 20,32 m / second)
Air velocity 300 to 4000 ft / minute (0,5 to 20,32 m / second)
Alarm level 6.5 mA max (LED on)
Size

Rectangle: 14,38 in (37 cm) L; 5 in (12,7 cm) W; 2,5 in (6,36 cm) D 

Square: 7,75 in (19,7 cm) L; 9 inch (22,9 cm) W; 2,5 in (6,35 cm) D

Humidity Relative humidity 10% to 93%
Temperature 32 ° F to 100 ° F (0 ° C to 38 ° C)
Supply voltage 15 to 32 VDC
Pack weight 2,0 lbs (1,2 kg)
Standby current 230 uA @ 24 VDC max (no communication); 330 uA @ 24 VDC (one communication every 5 seconds with LED on)
Storage temperatures -22 ° F to 100 ° F (-30 ° C to 38 ° C)
Voltage 24 VDC
Standard DNRHS,Đầu báo khói đường ống gió System Sensor

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