Series 65A Heat Detector – Temperature Monitoring with Wide Operating Voltage
The Series 65A Heat Detector monitors temperature by using a dual thermistor network providing a voltage output proportional to the external air temperature. The nine detectors in the Series 65A range are designed to suit a wide variety of operating conditions.
• Ideal in environments that are dirty or smoky under normal conditions
• Wide operating voltage
• Flashing LED option
• Flashing LED and magnetic test switch option
Series 65A Heat Detector - Temperature Monitoring with Wide Operating Voltage
Introducing our Series 65A Heat Detector, an innovative solution designed to monitor temperature with precision and reliability. Whether you need to safeguard environments where smoke detectors may not be suitable or require protection in dusty and smoky conditions, this heat detector is your trusted ally.
- Dual Thermistor Network: The Series 65A Heat Detector employs a dual thermistor network to accurately measure temperature, providing a proportional voltage output corresponding to the external air temperature. This advanced technology ensures timely and accurate temperature detection.
- Versatile Application: Unlike traditional smoke detectors, this heat detector is perfect for environments where smoke detectors are ineffective. It excels in dirty or smoky conditions that are unsuitable for conventional detection methods.
- Wide Operating Voltage: With a supply voltage range of 9 - 33 V dc, our heat detector is compatible with various power sources, offering flexibility in installation.
- Robust Construction: Built for durability, the Series 65A Heat Detector boasts a white flame-retardant polycarbonate housing and nickel-plated stainless steel terminals, ensuring longevity and resistance to harsh conditions.
- Easy Testing: You can easily perform tests using a magnet or a hair dryer, simplifying maintenance and ensuring your detector is always in optimal working condition.
- Detection Principle: Two matched NTC thermistors
- Sampling Frequency: Continuous
- Supply Voltage: 9 - 33 V dc
- Supervisory Current: 40 µA to 50 µA at 9 V; 45 µA to 55 µA at 24 V
- Surge Current: 0 mA
- Alarm Current: 17 mA at 9 V, 52 mA at 24 V
- Installation Temperature: Min 32 ºF, Max at least 20 ºF below rating
- Humidity: 0% to 95% RH (no condensation or icing)
- Standards and Approvals: UL, FM, CSFM
- Dimensions: 3.93 in. dia. x 1.65 in. height
- Weight: 2.80 oz
- Perfect for B&Bs/guest houses, cafes, dusty environments, and restaurants.
- Ideal for retail establishments and small to medium buildings.
- Color: White
- Weight: 80g
- Materials Housing: Polycarbonate
- Product Diameter: 100mm (3.94 inches)
- Approvals: FM, UL, ULC
- Humidity (Max): 95% RH
- Humidity (Min): 0% RH
- Humidity Note: no condensation or icing
- Humidity Range: 0% to 95% (no condensation or icing)
Part Numbers and Detector Types:
- 55000-140USA1: Heat Detector - 135°F
- 55000-139APO2: Heat Detector - 135°F with flashing LED
- 55000-138APO3: Heat Detector - 135°F with flashing LED and magnetic test
- 55000-143APO4: Heat Detector - 170°F
- 55000-142USA2: Heat Detector - 170°F with flashing LED
- 55000-141APO3: Heat Detector - 170°F with flashing LED and magnetic test
- 55000-146APO2: Heat Detector - 200°F
- 55000-145APO2: Heat Detector - 200°F with flashing LED
- 55000-144APO3: Heat Detector - 200°F with flashing LED and magnetic test
- Enjoy peace of mind with a 10-year warranty on this product.
Upgrade your temperature monitoring with the Series 65A Heat Detector – a reliable, versatile, and durable solution for various applications. Ensure the safety of your environment with cutting-edge technology and precise temperature detection.
Heat Detector – 135°F 55000-139APO2: Heat Detector – 135°F with flashing LED 55000-138APO3: Heat Detector – 135°F with flashing LED and magnetic test 55000-143APO4: Heat Detector – 170°F 55000-142USA2: Heat Detector – 170°F with flashing LED 55000-141APO3: Heat Detector – 170°F with flashing LED and magnetic test 55000-146APO2: Heat Detector – 200°F 55000-145APO2: Heat Detector – 200°F with flashing LED 55000-144APO3: Heat Detector – 200°F with flashing LED and magnetic test