Simplex 4098-9733

$28.15

Heat Sensor

Available With a Lead Time

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Brand: Simplex FireAlarm.com: 4098-9733 Categories: , , , Manufacturer Part #: 4098-9733 Tag:

Description

TrueAlarm heat sensors are self-restoring and provide rate compensated, fixed temperature sensing, selectable with or without rate-of-rise temperature sensing. Due to its small thermal mass, the sensor accurately and quickly measures the local temperature for analysis at the fire alarm control panel.

Rate-of-rise temperature detection is selectable at the control panel for either 15° F (8.3° C) or 20° F (11.1° C) per minute. Fixed temperature sensing is independent of rate-of-rise sensing and programmable to operate at 135° F (57.2° C) or 155° F (68° C). The 4098-9734 sensor provides an additional 190° F (88° C) set point.

In a slow developing fire, the temperature may not increase rapidly enough to operate the rate-of-rise feature. However, an alarm will be initiated when the temperature reaches its rated fixed temperature setting.

TrueAlarm heat sensors can be programmed as a utility device to monitor for temperature extremes in the range from 32° F to 155° F (0° C to 68° C). This feature can provide freeze warnings or alert to HVAC system problems.

Information

Weight .50 lbs
Dimensions 5 × 5 × 5 in
Color

Device Addressing

Set via Base

Heat Sensing Element

Fixed Temperature, Rate-of-Rise

Thermal Rating

135°F, 155°F, Programmable

System Type

Addressable

Features

  • Sealed against rear air flow entry
  • Interchangeable mounting
  • EMI/RFI shielded electronics
  • Selectable rate compensated, fixed temperature sensing with or without rate-of-rise operation

Resources

TrueAlarm Analog Sensing: TrueAlarm Analog Sensors – Photoelectric and Heat; Standard Bases and Accessories
TrueAlarm Analog Sensing: 4098-9846 Sensor Guard for TrueAlarm Sensors

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