Model Ei105C Optical

Technical Specification

Sensor:

Optical, uses light scatter from

 

smoke particles

Sensitivity:Complies with BS 5446 Part 1: 2000

Airspeed:Essentially immune to the effect of airspeed.

Button Test: Simulates the effect of smoke and checks chamber, electronics and horn.

Supply Voltage:

9V battery

Alarm:

Piezoelectric-horn

 

in unit

Alarm Sound Output: 85dB (minimum) at 3m

Temperature Range:

0 to 40°C

Humidity Range:

0% to 90% Relative Humidity

Fixing:

Screw fixings supplied

Plastic material:

UL94HB flame retardant

Dimensions:

145 x 120 x 45 mm

Weight:

204 grams

Warranty:

5 year (limited) warranty

Approvals:

Kitemarked to BS EN 14604:2000,

 

CE Approved

Specifications are subject to change

Installation & Placement

Alarms should be placed in accordance with the general guidelines shown in the diagram above. These recommendations are based on the problem of areas of “dead air” close to corners of rooms and apexes of ceilings, which could result in the prevention of smoke reaching the smoke detector

Please consult the Instruction Leaflet supplied with the Ei105C for detailed instructions as to how to correctly install and position the smoke detector

Important Precaution:

Do not install the actual smoke/heat alarm itself in new or renovated buildings until all work is completed (including floor coverings) and the building has been fully cleaned. (Excessive dust and debris from building work can contaminate the smoke chamber and cause problems, and it will also invalidate the guarantee). If it must be installed, cover it completely, particularly around the edges, with a dust cover (eg. a plastic bag), until all cleaning is finished..

Shannon Free Zone, Shannon, Co. Clare, Ireland.

Ph.+353 61 471277 Fx.+353 61 471053

Email. eielectronics@eiltd.ie

Web: www.eielectronics.com

E & OE As our policy is one of continuous product development, we reserve the right to alter product details without prior notice.

Ei105C DataSht RevB

 

 

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Ei Electronics Ei105B manual Model Ei105C Optical, Technical Specification, Installation & Placement

Ei105B specifications

The Ei Electronics Ei105B is a highly regarded smoke alarm that combines advanced technology with user-friendly features, making it a popular choice for households looking to enhance fire safety. As part of the Ei Electronics range, the Ei105B is especially noted for its reliability and effectiveness in detecting smoke, providing peace of mind to families and property owners.

One of the standout features of the Ei105B is its dual sensor technology. This advanced system includes both optical and ionization sensors, allowing for precise smoke detection across a range of fire types. Optical sensors are excellent for detecting smoldering fires that produce large smoke particles, while ionization sensors are more responsive to fast-flaming fires. This dual approach maximizes the alarm’s effectiveness, ensuring comprehensive smoke detection.

The Ei105B also comes with a range of user-friendly features designed to make operation and maintenance straightforward. For instance, the unit has a large test and hush button, which facilitates easy testing of the alarm’s functionality and silencing in non-emergency situations, such as when cooking. This feature prevents unnecessary nuisance alarms, a common issue with many smoke detectors.

Another key characteristic of the Ei105B is its long-life battery. Equipped with a lithium battery, the alarm offers up to 10 years of protection, significantly reducing the need for frequent battery replacements. The unit also incorporates a low battery indicator to alert users before the battery runs out, ensuring that the smoke alarm remains operational.

In addition to its performance characteristics, the Ei105B is designed with safety features that enhance its reliability. The unit has a built-in memory which indicates whether the alarm has been triggered since the last test, providing users with additional assurance. Furthermore, the robust construction of the smoke alarm contributes to its longevity and durability, making it suitable for various environments.

In summary, the Ei Electronics Ei105B smoke alarm is an exemplary safety device that integrates cutting-edge technologies with practical features. Its dual sensor technology, long-life battery, and user-friendly functionalities make it a top choice for families prioritizing fire safety. With its reliable performance, the Ei105B is an essential component of any comprehensive fire safety strategy.