GAS MONITOR (MODEL:ATS-109TD EXP. PROOF) Manufacturing in india, manufacturing in mumbai. FOR HYDROCARBONS/EXPLOSIVE, TOXIC GASES & OXYGEN. H2, CL2, E.O. BR2, F2, HCI, HF, HCN, CO, CO2, NO, NO2, SO2, H2S, NH3, O2, LPG / CNG, HYDROCARBONS, ORGANIC SOLVENTS / VAPOURS. Applied Field proven gas Monitor/Transmitters continuously monitors for dangerous concentrations of gases. The linearize 4-20 mA transmission can interface directly with any receiving instrument starting from indicators, controllers to large control systems. Provision for directly connection of buzzer/Hooter for Alarm through Relay. SPECIFICATION: Response Time: < 5 seconds Zero drift: 0.2% FS Accuracy: 2% FS Operating Voltage: 22-30 Volt DC or 230VAC Operating Temperature: 0-50 C Terminations: PCB mounted terminal blocks to accept 1.5mm wires Display: Inbuilt 0.5" LCD Output: 4 - 20 mA Linear, Relay, /0 - 1Volts DC (V)/RS232/RS485 2wire (Electrochemical sensor based, Dew point, Humidity, Temp, Moisture, Vapour Pressure) 3Wire (Combustible, Toxic Gas) Power Consumption : 2 wire: 0.5 W max. / 3 wire: 3.6 W max. Max. Load: 600 Ohms Mounting: 2" Pipe (U clamps will be provided)