Description Features 4″ HD color screen, 120 ° view angle Built-in stable 800 mL or min micro-sampling pump 4Ma to 20 mA current, RS 485 digital, relay output Infrared remote and button control Customizable large-capacity fast storage Multiple gas units, automatic concentration conversion Optional GPRS wireless transmission, SMS reminders Optional additional relay signals Optional data upload to EPA or public platforms Optional pretreatment system for harsh environments Technical Specifications Detected Principle Electrochemistry Measure Range 0 ppm to 10 ppm,0 pp to 20 ppm, 0 ppm to 50 ppm, 100 ppm Resolution 0.01 PPM, 0.1 PPM,1 ppm Precision ≤± 2% F.S (Higher measure range can be customized) Pump Flow Rate Flow rate range:0 mL or Min to 800 mL or Min Display Screen 2.4-inch color display, resolution 320 x 240 resolution Display Contents Gas molecular formula, concentration, unit, pump status, etc. Alarm Buzzer, alarm status prompt on the display Data Logging Independent SD memory card, automatic measurement of measurement data, customizable recording interval Communication And Data Download It can be directly connected to the computer via USB to quickly download the TXT file for storing data; with the PC software to download, store, analyze and print the data. Power Supply 12 V to 36 V DC Wireless Network Built in module to upload data to the network platform, regardless of distance (optional) Network Frequency 2.4 G high frequency Installation Method Wall mounted, pipe flow type (optional) Language Chinese or English Humidity 0% to 95 % RH (no condensation) (optional filtration device can be equipped if in hyperhumidic ares ) Explosion-Proof Ex d IIC T 6 Gb Protection Degree IP 65 Certificate Measuring instrument license, explosion-proof certificate, CE, ISO 9001 Temperature -4 °F to 122 °F (-20 ℃ to 50 ℃ optional filter can be equipped if over temperature) Size 12.59 in × 9.05 in × 4.33 in (H x W x D 320 mm x 230 mm x 110 mm) Weight 6.61 lb (3 kg)
