ND-751TR-T detector is designed to provide open area protection, which applicable for area such as residential buildings, office complexes, schools, college campuses and any others utilities.
•Sleek, low-profile, stylish design
•State-of-art thermistor technology for fast response.
•Addressable by device.
•The LED can be latched on by code command from the control panel for an alarm indication. It can also be unlatched to the normal condition by code command.
•Stable communications techniques with noise immunity.
• Operating Temperature：-10℃ to 50℃ (14 F to 122 F)
• Operating Humidity：10% to 95% RH, Non-Condensing
• Operating Voltage：15 to 32VDC
• Alarm Temperature:
− 60ºC (140ºF) Fixed
− Alarm within 30 sec when subjected to a vertical air
stream of 70 cm/sec velocity and a temperature 20 C higher than the room temperature.
− Alarm within 4.5 min when subjected to a horizontal air stream of which temperature rises at a constant
rate of 10 C/min.
• Max. Avg. Standby Current: 350µA @ 24VDC
• Max. Alarm Current (LED on): 2.5mA @ 24VDC
Các nội dung Hướng dẫn mua hàng viết ở đây