Description
58000-305APO - Apollo Discovery Carbon Monoxide/Heat Multisensor Detector, No Base
The Discovery CO/Heat Multisensor Detector contains a CO detection cell and a thermistor temperature sensor whose outputs are combined to give the final analogue value. The way in which the signals from the two sensors are combined depends on the response mode selected. The CO/Heat Multisensor detects the presence of carbon monoxide or heat or a combination of both.
The Multisensor construction is similar to that of a CO detector but uses a different lid in order to expose the thermistor to the surrounding air.
The signals from the CO sensing cell and the thermistor are independent and represent the amount of CO or the temperature present in the vicinity of the detector.
When the detector is used in heat only mode (Mode 5) it operates as an A1R rate-of-rise heat detector with a static threshold of 58°C.
Key Features
- Responds to smouldering and flaming fires
- Less susceptible to false alarms caused by steam and dust
- Five response modes
- Remote test feature
Specification
Applications Bedrooms, Hospitals, Hotels, Offices, University campuses, Warehouses
Fire Type Fast and slow burning fires
Warranty 5 year
Analogue Value Nominal 25
Tolerance +/- 2
Alarm Level Analogue Value 55
Chamber Type Chevron
Protocol Voltage 5 to 9V peak to peak
Power-Up Surge Current 1mA
Maximum Power-Up Time 10 seconds
Status Indicator - Alarm Red
Quiescent Current 400Μa
Supply Voltage 17 to 28V dc
Terminal Functions L2 +L2 Loop in & out positive
Terminal Functions L1 In -L1 in Loop (isolated) negative
Terminal Functions +R +R Remote indicator positive connection
Terminal Functions -R -R Remote indicator negative connection
Polarity L1 & L2 are polarity sensitive
Alarm Current (At 24 Volts) 3.5mA
Humidity 15% to 90% (no condensation or icing)
Operating Temperature 0 to 50°C
IP Rating Value IP44
Storage Temperature 10 to 30°C
Standards EN 54-5 BS EN 61000-6-3: 2007+A1: 2011 BS EN 50130-4:2011+A1: 2014
Approvals CCMG, CPD, LPCB, VNIIPO, VdS
Weight 105g
Colour White
Materials - Housing Polycarbonate
Materials - Terminals Nickel plated stainless steel
Product Length 54mm
Product Diameter 100mm
Detection Principle Temperature sensitive monoxide level and Ambient carbon monoxide level
Details
- Model: 58000-305
- Shipping Weight: 105g
- For more information, please visit this product's webpage.