Fireboy-Xintex Heat Detector Base - OMHD-04-DB-R Rate-of-Rise

The Fireboy-Xintex Heat Detector Base - OMHD-04-DB-R Rate-of-Rise is a reliable and efficient heat detector designed to detect the rate at which the temperature is increasing. With its advanced features and robust construction, this heat detector provides accurate and timely temperature monitoring, making it an essential component for fire safety systems.

Features:

• 163°F Rate-of-Rise Heat Detector
• Housing: White flame-retardant polycarbonate
• Terminals: Nickel-plated stainless steel
• Ideal in environments that are dirty or smoky
• Unaffected by wind or atmospheric pressure
• Remote test feature

Specifications:

• Detection Principle: Measurement of heat using a thermistor
• Sampling Frequency: Once every four seconds
• Supply Voltage: 8.5 V dc to 33 V dc
• Supply Wiring: Two wire supply, polarity sensitive
• Power-up Time: < 20 seconds
• Minimum 'detector active' voltage: 6 V
• Holding Voltage: 5 V - 33 V
• Minimum Holding Current: 8 mA
• Minimum Voltage to Light Alarm LED: 5 V
• Alarm Reset Voltage: < 1 V
• Alarm Reset Time: One second
• Alarm Indicator: Integral indicator with 360° visibility
• Operating & Storage Temperature: -40°C to +70°C

Operation:

• Open-web casing that enables air to flow freely across a thermistor which measures the air temperature every two seconds
• A microprocessor stores the temperatures and compares them with pre-set values to determine whether a fixed upper limit - the alarm level - has been reached
• Detectors the microprocessor uses algorithms to determine how fast the temperature is increasing

Learn More:

• Heat Detector - Wikipedia

Product: Fireboy-Xintex Heat Detector Base - OMHD-04-DB-R Rate-of-Rise

Brand: Fireboy-Xintex

Model: OMHD-04-DB-R

Shipping Weight: 0.35 lb

Shipping Height: 3.00 in

Shipping Width: 5.00 in

Shipping Length: 7.00 in

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