Fireboy-Xintex Fixed Heat Detector w/Base [OMHD-04-DB-R]

Name: Fireboy-Xintex Fixed Heat Detector w/Base [OMHD-04-DB-R]
Brand: Fireboy-Xintex
SKU: EM-98648
Price: 146.99 USD
Availability: OutOfStock

$146.99 $225.00

Refund & Return Policy

Returns are accepted within 30 days after shipment. To be eligible for a return, items must be unused, uninstalled, and in their original packaging, and proof of purchase is required. Installed or used products, clearance or final-sale items are not eligible for return. Return Merchandise Authorization (RMA) numbers are required for all returns. Learn more.

Shipping Policy

Egret Marine ships marine parts and accessories within the continental United States only. Orders are processed same day if placed before 3pm CST. or within 1 business days if placed after 3pm CST, excluding weekends and holidays. Learn more.

Description

Fixed Heat Detector with Base

The Fireboy-Xintex Heat Detector uses a single thermistor to sense the air temperature around the detector. This heat detector was designed to detect how fast the temperature is increasing.

Features:

163°F Fixed 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 360º visibility
Operating & Storage Temperature: -40ºC to +70ºC

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