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Infra-Red Sensors

Pyroelectric Infrared Sensors (PIR)

Our range of pyroelectric infrared sensors exhibit high sensitivity and reliable performance made possible by ceramic technology.

FEATURES

Precisely detects infrared emissions from the human body
Designed to prevent malfunction due to external light
E710 and 910 with immunity RFI
Gold plated pins
E940 with 2 outputs

SERIES

APPLICATIONS

Burglar Alarms
Human Detection Devices
Switches
Lighting Appliances
Household Appliances
Toys
Measure Temperature
Flame Detection

IRA-E500 Series

IRA-E700 Series

IRA-E900 Series

IRA-E410 Series

DIMENSIONS: mm

SPECIFICATIONS

IRA Family

Part Number

Element Type

Optical Wavelength Range

Field of View

Operating Temperature Range

Applications

E400

IRA-E410QW1

Single

4.3�m band pass

 

17� x 17�

-25� ~ + 55�

Flame Detection

IRA-E410ST1

5 ~ 5-14�m long pass

 

Burglar alarms, light controls

IRA-E410S1

1 ~ 20�m

Temperature Measurement

E500

IRA-E500SZ0

Dual

7 ~ 14�m

51� x 51�

Security, RFI immunity, lighting appliances, toys

IRA-E500ST0

E600

IRA-E600ST0

5 ~ 14�m

40� x 40�

-40� ~ + 70�

Automatic Controls

E700

IRA-E700ST0

5 ~ 14�m long pass

45� x 45�

-40� ~ + 70�

Burglar alarms, appliances, Burglar alarms with RFI Immunity

IRA-E710ST0

E900

IRA-E900ST1

Quad

5 ~ 5-14�m long pass

41� x 41�

-25� ~ + 55�

Burglar alarms, appliances, Burglar alarms with RFI Immunity

IRA-E910ST1

E940

IRA-E940ST1

Quad

5 ~ 5-14�m long pass

55� x 55�

-25� ~ + 55�

Burglar alarms, appliances, Burglar alarms with RFI Immunity

DIAGRAM

PART NUMBERING SYSTEM

Willow Technologies Ltd. Unit 3 Borers Yard, Borers Arms Road, Copthorne, West Sussex, RH10 3LH, UK

Tel: +44 (0) 1342 717102, Fax: +44 (0) 1342 717014, Email: sales@willow.co.uk

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