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Protech Technologies SDI-77-D Indoor Piramid Dual Technology Intruder Detector, 100' x 10', Lens D
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MPN: SDI-77-D
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JMAC ID: 200240345
The Protech SDI-77-D PIRAMID Indoor Dual Technology Sensor delivers precision intrusion detection through a tightly focused Lens D vertical barrier pattern covering 100 ft. x 10 ft. (30m x 3m) - purpose-built for protecting narrow indoor corridors, hallways, doorways, and passage points where a concentrated detection curtain is essential. Combining proprietary Stereo Doppler Microwave and dual-element Passive Infrared technologies in a mandatory "AND Gate" configuration, both technologies must activate simultaneously to generate an alarm - delivering exceptional false alarm rejection while maintaining maximum detection sensitivity.
Powered by 10 to 28 VDC with advanced microprocessor-controlled digital signal processing, the SDI-77-D features 10-position digital range and sensitivity controls for precise field tuning, balanced temperature compensation for consistent performance across -40°F to +158°F operating conditions, and a rugged all-metal housing for superior RFI/EMI shielding. Approved by the USAF for Protection Level 1 Nuclear & Below, this sensor is the ideal choice for high-security indoor applications including data centers, vaults, utility corridors, and restricted access passageways.
UPC: 999999368444
Also known as: PK-SDI77D, SDI77D
Technical Specifications:
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For more information about the Protech Technologies SDI-77-D, please contact us.
- Lens D
- 100' x 10' detection range
- Stereo Doppler Microwave Sensor - Two receiving channels rather than one and the ability to eliminate vibration and periodically moving objects as sources of false alarms.
- Dual Element Infrared Sensor - Ignores normal temperature variations yet is very responsive to rapid infrared changes created by an intruder.
- Microprocessor Controlled - Proprietary integrated circuit design provides enhanced digital signal processing for both microwave and passive infrared technologies.
- Digital Range Control - Ten-position digital switch adjusts how far the sensor detects (to its maximum range).
- Digital Sensitivity Control - Ten-position digital switch adjusts the amount of movement required to initiate an alarm condition.
- Balanced Temperature Compensation - Stereo Doppler Microwave and Passive Infrared automatically adjust detection parameters to compensate for losses in range that occur at elevated temperatures.
- Assorted Protection Patterns - Interchangeable Fresnel Lens Modules offer a tremendous assortment of protection patterns for optimum flexibility.
- Stereo Doppler Supervision -A component failure will cause the sensor to lock-in alarm.
- Master LED - Displayed on the face of the unit indicating the alarm relay status.
- Analytic LED’s - Alarm and environmental caution LED’s for both Stereo Doppler Microwave and Passive Infrared portions are displayed on the face of the sensor. An internal switch can disable both Master and Analytic LED’s.
- All Solid State Relay - User selectable form C relay output.
- Metal Housing - Rugged and durable and offers maximum protection against RFI and EMI interference.
- Swivel Mounting - Multi-directional
- Fluorescent Filter Module (Optional) - FF-3 Fluorescent Filter is a plug-in printed circuit board module that can be field installed on the sensor in applications where nearby fluorescent lighting is affecting sensor performance. The FF-3 Fluorescent Filter is highly recommended in applications where fluorescent lighting will be left on during the protected hours and the lighting fixtures are located in the sensors field of view (within 20 ft.).
- Includes PIR Lens: LENS-D
- Sensor Includes: indoor housing with Swivel Mount and PH-6L mounting bracket
- Sensor includes: 10-position Range & Sensitivity control + LED On/Off switch + Bird/Animal Immunity switch
- Optional mounting accessories include: PH-4 or PH-4A and PH-6CLMNT
