Online nitric oxide leakage detector nitric oxide nitric oxide leakage alarm Alarm {Manager Tian 0531-8879 0109,1510 6992328} products are widely used in metallurgy, petroleum, petrochemical, chemical, light industry, coking, municipal, gas, pharmaceutical, sewage treatment, and many special industries and fields. Nitric oxide-line leak detection of nitric oxide products nitric oxide leakage alarm alarm features: complete a nitric oxide detector detector certificate, type approval certificate issued by the Ministry of Public Security and fire proof certificate ISO-9000 certified carbon monoxide detector decades of production experience and high-end research team all walks manufacturers trustworthy and willing to the majority of consumers come to the procurement. Large ones divided into one to four, four to eight two specifications. 8-12 square meters per detector monitoring environment, based on the monitoring of the environment area, the user can choose different specifications, such as the excess can be superimposed on the application, the products owned battery in case of power outage can automatically convert, backup power using time more than 2 hours. Nitric oxide leakage alarm (RBK / RBT) Features 1. Use of high-speed cpu processor, able to quickly and accurately processing system tasks, to ensure the reliability of the system; LCD LCD screen can be displayed in real time the concentration of the detector, the state ; 3. use digital signal transmission, high reliability; 4 2/4 programmable relay, passive normally open and normally closed contact, contact capacity 240V/7A; alarm output: two relay The output can be simultaneously connected to the exhaust, sprinkler, alarm lights, solenoid valves, and other functions. 6. Modular design for easy system maintenance; 7. Achieve local control by computer, the detectors use of state data can be stored permanently. Operating voltage: AC220V ± 10% Operating temperature: -20 ℃ to 60 ℃ Humidity: ≤ 95% RH LCD LCD screen display:% LEL / ppm / VOL alarm system: sound and light alarm Alarm volume: ≥ 75dB Transmission distance: ≤ 1200m; volume: 250mm (L) × 240mm (W) × 90mm (H), nitric oxide gas leakage alarm Features: nitric oxide gas leakage alarm Technical parameters: detection principle: semiconductor / electrochemical / catalytic combustion -imported sensor line leak detector nitric oxide nitric oxide nitric oxide leakage alarm alarm after-sales service: 1 year product warranty and lifetime maintenance. Since the installation date, the company for the user to create the file in order to better serve users