• sales.everday@everday.com
  • +886-3 9906099 extension 1308 / 1307

Optical Smoke Detectors and Multisensors - EA318

Optical Smoke Detectors and Multi-sensors

EA 318 series optical smoke detectors are designed to respond to a wide spectrum of fires and ease installation. The EA318 series multisensors use Advanced Photoelectric Technology in conjunction with a fixed temperature heat sensor to further extend its capabilities as a smoke detector. Every unit is individually tested and calibrated to ensure high reliability and prevent false alarms.

Approvals 

EN 54-5/7:2000

The Range 

EA318-2 2 wire optical Smoke detector
EA318-2-LED 2 wire optical Smoke detector with remote LED indicator output
EA318-2H 2 wire optical Multi-sensor (smoke & heat)
EA318-2H-LED 2 wire optical Multi-sensor (smoke & heat) with remote LED indicator output
EA318-4 4 wire optical Smoke detector
EA318-4H 4 wire optical Multi-sensor (smoke & heat)

 

Features and Benefits

  • Advanced photoelectric smoke sensing technology
  • Multi-sensor is used for a wide range of applications and is highly immune to false alarm
  • Durable sensor head; excellent smoke access
  • Dual LEDs for 360O visibility
  • N/C (normal close) or N/O (normal open) selectable relay output
  • Easy installation and maintenance
  • Modern design for any decor (white and beige colors)
  • Five-year limited warranty

Options

  • AR (Auto Reset) function for security systems: EA-318-AR line.
  • Buzzer: EA-318-B line.
  • Sensor base: standard and Schottky diode.
  • Remote LED.
  • EN54 Multiple Listing service available.

Specification 

Model

2/4 Wire

Thermal

Volt. DC

Standby Current (Max)

Alarm Current (Max)

Surge Current (Max)

Start-Up Time (Max)

Permissible(Max)

Emitting Duty

Alarm Contact

Base Model

EA-318-2

2

 

12~35V

35 µA

70 mA

40µA

60 sec

80 mA

3~5 sec

 

P/N852001

EA-318-2-LED

2

 

12~35V

35 µA

70 mA

40µA

60 sec

80 mA

3~5 sec

 

P/N854001

EA-318-4-12

4

 

10.2~13.8V

35 µA

35 mA

 

60 sec

80 mA

3~5 sec

From A/B

P/N854001

EA-318-4-24

4

 

20.4~27.6V

35 µA

35 mA

 

60 sec

80 mA

3~5 sec

From A/B

P/N854001

EA-318-2H

2

135ºF (57ºC)

12~35V

35 µA

70 mA

40µA

60 sec

80 mA

3~5 sec

 

P/N852001

EA-318-2H-LED

2

135ºF (57ºC)

12~35V

35 µA

70 mA

40µA

60 sec

80 mA

3~5 sec

 

P/N854001

EA-318-4H-12

4

135ºF (57ºC)

10.2~13.8V

35 µA

35 mA

 

60 sec

80 mA

3~5 sec

From A/B

P/N854001

EA-318-4H-24

4

135ºF (57ºC)

20.4~27.6V

35 µA

35 mA

 

60 sec

80 mA

3~5 sec

From A/B

P/N854001

 

Smoke/Heat Sensitivity EN 54-5 / 7:2000 standard
Detection Range 100 m2 rating for smoke sensor; 50 m2 rating for heat sensor
Start-Up Current 70 µA (Max)
Alarm Impedance For 2-wire models: 100    + 3V max;560   + 3V max (red LED open circuit)
Reset Voltage Less than 1 volt
Reset Time Less than 1 second
Alarm Indicator Continuously emitting red light

 

Temperature Range -10°C to + 50°C
Remote Output 15 mA max., diode gate
Humidity 0 to 95% RH, noncondensing
Alarm Contact (for 4-wire)N/O or N/C Operation 1.0 A @ 30Vdc / 0.5 A @ 125 Vac
Dimensions 10 mm (D) x 46 mm (H) with base
Weight 130g / set with base


 

© 2016 CopyRights Reserved