PPS+ Car Park Gas Detection

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Product Description:

EN-505451 certified PPS+ Series is designed for continuously monitoring carbon monoxide, nitrogen dioxide, and LPG gases in enclosed car parks and tunnels.

PPS+ Series consists PPS Manager and PPS+ Detectors. Totally, 128 PPS Series detectors can be managed by PPS Manager Control Panel


• Flexibility: Extendable up to 4 zones. Up to 32 detectors for each zone.
• Capacity: 128 detectors can be managed at the same time.
• Communication: Modbus RS485 addressable connection allows easy implementation.
• Relays: Fan 1, Fan2, Alarm contacts in each zone to run ventilation and other systems
• Status: 1 Alarm and 1 Fault extra relay contacts for overall status
• Diversification: Allows the user to connect different gas detectors in same loop
• Display: Bright and clear LCD display
• Alarm: Adjustable alarm levels in different parameters.
• Sensor: High quality electrochemical sensor for detecting CO(0-300ppm) and NO2(0-30ppm)gases. Catalytic sensor for detecting LPG gas(0-100%LEL)
• Backup: 2 x backup battery location to continue operation in case of energy loss.
Semrad Pty Ltd is a leading Australian distributor of level switches and level transmitters, designed specifically for harsh industrial applications, including caustic and chemical solutions.

Semrad is dedicated to providing customers with the most cost effective and technically advanced solutions for the measurement and control of liquid and bulksolids level.
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