FEATURE
-HD series heat detectors provide an effective solution and fast response in case of intense fires under rapid temperature rise situation
-Detection of intense fires with fast response under rapid temperature-rise situation
-Mechanical moving parts provide stability, durability and reliability
-Self-restoring bimetal elements allow continuous use
-Plastic: shining PC, high temperature endurable and fire-proof polymeric material
-Alarm indicator: LED, continuously emitting red light
-Easy installation and maintenance
-Sleek low-profile housing design
SPECIFICATION
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MODEL
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HD 989
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Type
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Mechanical Fixed temperature heat detector
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Operating Voltage
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18 ~ 30VDC
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Standby Current
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0µA
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Alarm Current
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100mA
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Operating Temperature
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-10°C ~ +50°C
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Switching Temperature
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70°C for HD 989 model
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Humidity
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0 ~ 95% RH, no condensation or icing
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- Detector Fum, Temperatura, Gaz 
