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Product information
product name: Hydrofluoric acid HF gas detector
product brand: Skyeaglee
Product number: SK-600-HF
Measurement object: HF in the air
product description
Gas introduction:
Hydrofluoric acid is an aqueous solution of hydrogen fluoride gas (HF). It is a colorless, transparent, irritating smoky liquid. Pure hydrogen fluoride is sometimes called anhydrous hydrofluoric acid. Because the ability to combine hydrogen and fluorine atoms is relatively strong, hydrofluoric acid cannot be completely ionized in water, so theoretically a low concentration of hydrofluoric acid is a weak acid. It is extremely corrosive and can strongly corrode metals, glass and silicon-containing objects. Very toxic, such as inhalation of vapors or contact with skin can cause incurable burns. Hydrofluoric acid is dangerous, and you need to pay attention to safety when using it. The laboratory generally uses fluorite (the main component is calcium fluoride) and concentrated sulfuric acid to prepare it. It needs to be sealed in a plastic bottle and stored in a cool place.
Product Features:
◆ Noble silver and orange full metal shell, ergonomic design, full touch, highlighting high-end quality;
◆ Adopt imported high-speed CPU chip and 4-layer circuit board design, which has stronger ability to weak signals and anti-interference;
◆ 3.5-inch LCD display interface, large font interface with beautiful reading, scientific and reasonable menu design;
◆ Imported high-performance sensor with high measurement accuracy, good repeatability and long service life;
◆ Built-in high-performance suction pump with stable flow rate and switch control;
◆ Temperature and humidity display, and powerful data storage function (optional);
◆ Various units of mg / m3, PPM, VOL, LEL, PPB can be selected;
◆ Using embedded 32-bit ultra-low power processor with unique signal processing algorithm, fast response and stability;
◆ Scientific and reasonable sound and light alarm design, curve symmetry, prompt alarm when detecting over standard, protect personal safety.
◆ First-class industrial design, the fuselage uses military-quality high-strength aluminum profiles, wear-resistant and rot-resistant, suitable for complex and harsh industrial environments;
Technical Parameters:

0-10、50、100、200、500、1000、2000PPM等(详细量程请联系在线客服) Detection range: 0-10, 50, 100, 200, 500, 1000, 2000PPM, etc. (for detailed range, please contact online customer service)
率: 0.1ppm、0.01PPM、1PPM (根据量程和传感器而定) Resolution : 0.1ppm, 0.01PPM, 1PPM (depending on range and sensor)
液晶显示 Display mode: LCD display
扩散式、流通式、泵吸式可选 Detection method: diffusion type, flow type, pumping type are optional
① 4-20mA信号:标准的16位精度4-20mA输出芯片,传输距离1Km Signal output: ① 4-20mA signal: standard 16-bit precision 4-20mA output chip, transmission distance 1Km
② RS485 signal: using standard MODBUS RTU protocol, transmission distance 2Km
③ Voltage signal: 0-5V, 0-10V output, can be set by yourself
④ Pulse signal: also known as frequency signal, adjustable frequency range (optional)
⑤ On-off signal: 2 groups of relays as standard, optional third group of relays, passive contacts of relays
① 电缆传输:3芯、4芯电缆线,远距离传输(1-2公里) Transmission method: ① Cable transmission: 3 core, 4 core cable, long distance transmission (1-2 km)
② GPRS transmission: can be built-in GPRS module, real-time remote transmission of data without distance limitation (optional)
用户电脑、控制报警器、PLC、DCS、等 Receiving equipment: user computer, control alarm, PLC, DCS, etc.
现场声光报警、外置报警器、远程控制器报警、电脑数据采集软件报警等 Alarm mode: live sound and light alarm, external alarm, remote controller alarm, computer data acquisition software alarm, etc.
标准配置两级报警,可选三级报警;可设置报警方式:常规高低报警、区间控制报警 Alarm setting: standard configuration of two-level alarm, optional three-level alarm; alarm modes can be set: conventional high-low alarm, interval control alarm
3/4″NPT内螺纹、1/2″NPT内螺纹,同时支持2种电器连接方式 Electrical interface: 3/4 ″ NPT internal thread, 1/2 ″ NPT internal thread, and supports 2 electrical connection methods
压铸铝+喷砂氧化/氟碳漆,防爆防腐蚀 Housing material: die-cast aluminum + sandblasted oxidation / fluorocarbon paint, explosion-proof and anti-corrosion


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