Fixed (with display) VOC benzene detector

? LDSCORPIO-PID series have big screen LCD display, field-line observation of the target gas concentration;? Can output RS485 digital signal, with the host computer or PC communication;? The signal all the way to three-wire system 4-20mA current output, and is proportional to the concentration of the measured gas;? has two level alarm output for high / low alarm environment, sound / light alarm;? With soft / hard two correction mode, no open can complete calibration;? Can and I produced LDSCORPIO-2013 series alarm host supporting the use. The main features? Long life, low temperature resistance, anti-sulfide, silane gas poisoning. ? Non-contact infrared remote control is accomplished zero and span calibration. ? Two special highlight flashing red LED lights, separately prompt high / low alarm, sound alarm while the alarm sounds, the first time to inform the field staff, two relay pull respectively, drive peripheral control equipment other work. ? Die-cast stainless steel case for at offshore platforms, and high temperature, humidity and other harsh environments. ? Have a good seal, corrosion resistance, explosion-proof and anti-EMI, RFI function. ? Live shows concentration, while there RS485 and 4-20mA D / two outputs. Applications LDSCORPIO-PID Fixed (with display) PID benzene detector widely used in petroleum, petrochemical, metallurgy, chemical industry, environmental protection, paper making, printing and dyeing, municipal, scientific research, education, defense and other places, gas safety testing. Technical Specifications Product Name Fixed PID benzene detector Model LDSCORPIO-PID input supply 9-24VDC Current consumption 20-200mA detection principle PID (photoionization) Display LCD display type diffusion sampling, pipeline mode two sound and light alarm Alarm Detection range 0-20 / 200 / 2000ppm Alarm error ≤ ± 5% alarm set value Accuracy ± 2% FS Operating temperature -20 ℃ -60 ℃ Resolution 0.1 / 0.1 / 0.1 or 1ppm Operating humidity 0-90% RH (non-condensing) Warm-up time 2 Min Pressure range 800-1200hpa response time T90≤20S (diffusion) signal output 4-20mA and RS485 life> 1 year contact capacity 1A / 120VAC or 1A / 24VDC Repeatability ≤ ± 2% FS Dimensions MAX155 * 135 * 120mm Zero drift ≤ ± 2% FS / 6h span drift ≤ ± 5% FS / 6h Explosion levels CNEx d ⅡC T6 Gb protection IP66 Power ≤3W cable ≥RVVP 3 × 1.5mm2 or ≥RVVP 4 × 1.5mm2 transmission distance ≤1000m electrical interface (thread) M26 * 2.0 LDSCORPIO-PID Fixed (with display) VOC benzene detector, Baseline-MOCON imported PID photoionization sensors (based on the advanced PID photoionization ) technology that can detect a variety of volatile gases (VOC) and the ionization potential of less than or equal 10.6eV of gas concentration. Detectable gas include: benzene, volatile organic compounds (VOCs), methyl bromide, ammonia, toluene and benzene derivatives, TDI, vinyl, alcohol, gasoline vapor, jet fuel, liquid fuel gas, butane, acetaldehyde, partial WMD and so on.