Sentek Smoke Detector

The SD119-G series include 2-wire and 4-wire detectors, which provide fast and reliable response for photoelectric smoke and heat (135PoPF) detection. While the smoke and heat detection circuits operate independently, their outputs being "OR' connected, The Sentek’s SD119-G series detectors provide the fire detection performance by acting as a smoke sensor and/or a 135PoPF heat detector at the same location.

Applications: Water quality testing, Environmental research, Process Control Measurements, Food analysis, Biological analysis etc.

Quantity

$26.15
Tax /GST included

Features:

2 or 4 wire models

●Wide voltage range, and stable output

●Advanced detection and discrimination algorithms

●Easy installation and maintenance

●Sleek low-profile housing design

●Durable sensor head, no need for replacement

●SMD circuit board design-satisfactory quality and reliability guaranteed

●Integrated heat detector for SD119-2H and SD119-4H models

●N/C (normal/close)-N/O (normal/open)selectable relay output

30 Items

Data sheet

Manufacturer
Sentek
Model
SD 119-G
Measuring Range
0.08~0.30db/m
Humidity Range
0 to 95% RH, no condensation or icing
Operating Temperature
-20°C to 80°C
Storage Temperature
-30°C to 80°C
Ceiling Spacing
50 foot rating for heat sensor
Reset Voltage
less than 5 volt
Reset Time
less than 1 second
Alarm Indicator
LED continuously emitting red light
Remote Output
3.0~3.7VDC when in series a LED & 100 Ω resistor
Dimensions
100mm (dia.) x 46mm (ht.) with base
Weight
130 g