Shenyang, Dalian volatile organic compounds VOC gas detector

Guorui Instrument VOC gas detector / PID gas detector / professional phenol detector / coking plant for benzene detector / professional xylene detector / Live TVOC detector / organic waste gas detector / precision benzene detector / precision toluene detector / dimethylamine detector / PPM grade gasoline and diesel steam leak detector / toluene diisocyanate detector / photoionization detector / photoelectric ion detector I. Product Overview GRI-9106-P-VOCs Division I developed a high-performance intelligent volatile gas detection alarm, imported brands photoionization sensor, high-performance, low-power microprocessors guarantee the performance and stability of the product can be monitored in real-time a variety of volatile organic gases concentration. Mainly used in petroleum, chemical, metallurgy, mining, fire, gas, environmental protection, power, telecommunications, paper, printing, food reserves, urban water supply, sewage treatment, food, brewing, research, education, defense and other places. Second, the main features of the use of explosion-proof cast aluminum housing, suitable for a variety of indoor and outdoor environments, field sensors hot swap function, easy sensor replacement and aftermarket. Supporting the use or PLC controller is connected to provide a system alarm through sealed tube with Guorui Instrument GRI-9800 series alarm host. This product can be operated by an infrared remote control can be achieved without opening the cover single calibration without confirmation security operating environment. If necessary, can also provide built-in alarm relay type, can be used as an independent monitoring unit control peripherals. While there RS485 and 4 ~ 20mA (three-wire) digital / analog signals, digital output, HART protocol output. Large-screen LCD segment patterns in real time display of gas concentration gas concentration units are available (such as ppm, mg / m3), there is the instrument status, fault and communication error prompts. You can set high and low alarm point, two levels sound and light alarm. Two relays to control peripheral devices (such as fans and sound and light alarm) action. Round die-cast stainless steel case for use at offshore platforms, and high temperature, humidity and other harsh environments. Good sealing, corrosion resistance, explosion-proof and anti-EMI, RFI function. European design standards Third, the application areas of petroleum, petrochemical, chemical, environmental, paper, paint, coatings, mining, electroplating, textile, coking plants, indoor air quality monitoring, environmental monitoring systems, health surveillance and other four-line monitoring, performance indicators and parameters Adaptation gas volatile gas 9-24VDC input power sensor type PID (photoionization) Current consumption 20-200mA sampling form diffusion type, pipeline Alarm error ≤ ± 10% detection alarm setpoint range 0-2 / 20/200 / 2000 / 10000ppm Resolution 0.001 / 0.01 / 0.1 / 1ppm Humidity 0-85% RH (non-condensing) Warm-up time 1 Min Response time T90 <20S signal output 4-20mA, RS485, hart protocol Display LCD display real-time concentration; light-emitting diodes, buzzer alarm equipment life of 10 years (in air) Operating temperature -40 ℃ ~ 60 ℃ Contact capacity 0.5A / 125VAC or 1A / 30VDC 860-1060hpa pressure range Repeatability ≤ ± 2% FS operating current 20- 200mA Zero drift ≤ ± 2% FS / 6h span drift ≤ ± 5% FS / 6h Dimensions 195 × 178 × 90 mm sensor life> 1 year transmission distance of 4 ~ 20mA≤100m, RS485≤1000m shell color yellow Weight <2000g Explosion-proof grade Exd Ⅱ CT6 cable ≥RVVP 9 * 0.3 mm2 Protection class IP65 Electrical Interface (thread) M20 * 1.5 power ≤3W aluminum shell material certification UL, CSA Class 1, Div 1, Groups B, C, D CENELEC EEx d [ia] IIC T6 CE electromagnetic compatibility (standard 89/336 / EEC)