Brief introduction: A built-in micro sampling pump of portable high-precision smell detector; Instrument optional data storage function, can store up to hundreds of sets of data, USB data interface can be connected to the computer, download the print data; The gas density available PPM, concentration of mg/m3, and other units to switch; LCD dot matrix display technology support graphic description; Operation interface can be switch in both Chinese and English Features: 1. Adopt imported high precision electrochemical principle of the sensor 2. USB high speed data transmission, downloadable print data 3. LCD dot matrix display technology, which can display the gas species, gas unit, The gas density, maximum measuring, local time, the environment temperature, etc 4. Support in both Chinese and English operation interface, simple and convenient to switch 5. Gas concentration units of PPM, mg/m3 can quickly switch display 6. The built-in micro sampling pump, pump suction size ten gear is adjustable 7. Explosionproof qualification certification, explosion-proof level: Exia Ⅱ CT4 Technical parameters: Measured gas: stink, stink, stink Detection principle: high sensitivity electrochemical principle Sampling method: pump suction type, flow rate can be up to 1 l/min, the size of the suction pump has ten gear is adjustable Range: 0-999 PPM Resolution: 0.1 PPM Accuracy: + / - 3% FS Signal output: USB high speed data transmission, downloadable print data (optional) Response time: 20 s or less Repeatability: plus or minus 1% or less Zero drift, plus or minus 1% or less (F.S/year) Manipulation language: support in both Chinese and English Working temperature: - 10 ℃ to 50 ℃ Explosion-proof grade: Exia Ⅱ CT4 Warning: sound, light, vibration Size: 205 * 75 * 32 mm
Brief introduction: A built-in micro sampling pump of portable high-precision smell detector; Instrument optional data storage function, can store up to hundreds of sets of data, USB data interface can be connected to the computer, download the print data; The gas density available PPM, concentration of mg/m3, and other units to switch; LCD dot matrix display technology support graphic description; Operation interface can be switch in both Chinese and English
