Partlamaga çydamly metanotiol gaz signalizatory
Contact Info
- Salgysy:405-nji boýun, Şim Jum köşgesi, 4-nji ýoly, Ýanghy köşegesi, Bapty şaýary, Lunqan welaýaty, Şençej şäheri, Poçta indeksi:
- Habarlaşmak: 陈工
- Tel:19926530652
- E-poçta:2183550010@qq.com
Beýleki önümler
Giriş Gas alarm is a flameproof safety device that can quickly, reliably, stably and continuously detect gas concentration in industrial production. When the detected gas concentration reaches the preset alarm value of the gas alarm, the alarm will sound and drive external equipment to remind on-site staff to take necessary protective measures, which can prevent the occurrence of combustion accidents caused by gas. Working principle of gas alarm: The alarm installed on site works with power supply. When gas leaks, the sensor converts the detected leakage amount into a corresponding voltage signal for output. After the voltage signal is processed by the alarm, the data is uploaded and displayed on the screen. When the concentration reaches the set action value, the alarm will sound and drive external equipment. Gas alarm is a fixed instrument that can continuously detect the oxygen concentration or the concentration of toxic, harmful, flammable and explosive gases in the working environment. The gas alarm adopts the diffusion method to convert the gas concentration signal at the monitoring point into an electrical signal in real time. The signal is amplified, then sampled by the CPU through Ad, temperature compensated and intelligently calculated, and then the measurement result is processed. If the measured value exceeds the set alarm concentration value, an alarm signal will be sent. The gas alarm adopts a dual-chamber design, special imported sensors, and the sensors adopt a modular design, which makes calibration and verification more convenient. It has superior performance, high stability, can output multiple sets of signals, and is convenient for installation and maintenance, meeting the high reliability requirements of industrial on-site equipment. Özellikler Clever structural design, extremely easy to install; Upper and lower alarm points can be set arbitrarily within the full range; Flameproof design, can be used in dangerous areas 1 and 2 of factory conditions Gas alarm can be equipped with LCD concentration display, which displays the concentration on site in real time Gas alarm can be equipped with special flameproof acoustic-optic alarm to realize on-site acoustic-optic alarm Meet any range and all gas detection requirements of customers between 1-99999; Two sets of normally open passive contact outputs, used to control the AC contactor of the fan or solenoid valve Exquisite power supply design, pure SMT component patch process, making the product performance stable; The sensor uses imported gas-sensitive components, with high precision, long service life, small zero drift, fast response time, long-term continuous work, small body, convenient operation and good anti-poison performance The alarm point adjustment, zero adjustment and target point calibration of the transmitter can be performed without opening the cover through the controller Suitable for dozens of gas detections, and can display the gas name; gas unit names: ppm, LEL%, VOL%, mg/m3 International standard (4～20)mA signal can be directly connected to the factory DCS system, and RS485 digital signal is connected to the factory upper computer
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