The Zang Jingli (13475313698-0531-81111712) The company operating the alcohol leak alarm price, quality assurance, welcome to consult the discussion. High speed production of alcohol leak alarm device with the installation of the distribution network, sound and light alarm, and long service life. Using the the HBUS bus communication interface, without the need for repeaters to transfer the 1,500 meters. Real-time display of concentration and time, you can remotely detector sensitivity correction, zero adjustment. With automatic search detector test by National Fire Electronic Product Quality Supervision and Inspection Center, sensitive and reliable for your business escort! Alcohol alarm (Zang Jingli 13475313698) interference, dust, moisture resistance, corrosion resistance; wide range of use of the environment, long service life; each detection point set independently testing the historical inquiry set their own primary and secondary alarm, The zero drift orthotopic Chinese. Alcohol alarm (RBK / RBT): Product Features: ◆ intelligent system can be connected with various types of detectors. ◆ using the most advanced sensor technology, many kinds of gas detection, high precision, fast response, long life and other characteristics. ◆ standard signal output directly with DCS, PLC and other systems supporting the use of. ◆ Anti-corrosion housing, durable, reach IP66 protection class. ◆ 2 block independent channel card, 4 channels per card. ◆ 2-line, 16-character fluorescent display high-definition, to cycle through each channel or fixed display the measured values ??of a channel. ◆ Each channel can be individually programmed through the panel buttons or PC (including channel switch, gas type, range, units, two alarm value, alarm status, relay status and other parameters) without affecting the normal work of the other channels. ◆ Each channel is independent of the two gas concentration, three public gas concentrations, fault sound and light alarm, and relay signal output, 4-20mA output. ◆ communication with the host computer via RS485 or RS232 communication interface. ◆ the main and backup power overload protection as well as the main and backup power automatic switching function. ◆ key operation panel, alarm reset, self-test, channel selection and other functions. Alcohol alarm in production has been a lot of recognition, a product is worthy of recognition in the 13 years of quality assurance, we will provide you with the most dedicated service welcome your call! Methanol alarm the production strictly follow the concept of dedication to customer service! Each product through our most careful examination, in the years of customer feedback, we believe that as long as the concept will be able to do a good job! Methanol alarm to ensure that in the first scene, the first time an alarm signal, timely elimination of suffering from depression. You can also access other secondary instrument or DCS system. Methanol alarm controller is strictly designed and manufactured in accordance with GB16808-97 "combustible gas alarm controller technology requirements and test methods, qualified by the National Fire Electronic Product Inspection Center; detector combustible gas detector technology in accordance with GB15322-2003 requirements and test methods "strict design and manufacturing. www.baidu.com methanol alarm: Features; has a permanent the alarm storage memory Historical records of functional clock standby power into high-brightness LED digital display four-channel Automatic detection circuit alarm Channel Lock display priority alarm point can be set arbitrarily failure automatic diagnosis sound and light alarm: methanol alarm: Technical Specifications: Operating voltage: AC220V ± 20%, 50HZ detection gas: methanol measuring range: 0 to 100% LEL / 0 to 990ppm / 0 ~ 99ppm alarm output: 220v3A normally open alarm volume: ≥ 70dB Power Consumption: ≤ 15W Operating temperature: -10 ° C to +50 ° C Humidity: ≤ 90% RH methanol alarm, we only focus will be more professional with 13 years of quality assurance, and believe that our services You will be more satisfied! We are also affected by the number of enterprises green charm!