Autocall A4098-9733

Autocall A4098-9733E E-Series Analog Heat Sensor

The Autocall A4098-9733E is an E-Series analog heat sensor designed to provide reliable temperature monitoring in fire detection systems, especially in environments with extended exposure to high humidity. This sensor utilizes advanced thermistor-based technology to detect temperature changes indicative of fire conditions.

Key Features:

• Advanced Thermistor Technology: Employs a fast-response thermistor that is inherently rate-compensated, ensuring accurate and swift temperature measurement.

• Selectable Detection Modes: Offers programmable fixed temperature sensing at 135°F (57.2°C) or 155°F (68°C), with an optional rate-of-rise detection selectable at either 15°F (8.3°C) or 20°F (11.1°C) per minute.

• Durable Construction: Features epoxy-encapsulated electronics with gold-plated contacts and stainless steel screws, enhancing reliability in high-humidity environments.

• Digital Communication: Transmits analog sensor values digitally via IDNet communications, allowing for precise monitoring and analysis by compatible Autocall fire alarm control panels.

• Integral LED Indicator: Equipped with a base-mounted LED that pulses to indicate power-on status and remains steady during alarm or trouble conditions.

Specifications:

• Operating Temperature Range: 32°F to 122°F (0°C to 50°C)

• Humidity Range: Up to 95% relative humidity (non-condensing)

• Compatible Bases:

• A4098-9792E Standard Sensor Base

• A4098-9793E Isolator Base (provides communication isolation during short circuits)

• Certifications: UL listed to Standard 521 for heat detectors