Gas detector TXgard-IS+

COtoxic gasoxygen

TXgard-IS+ is a Intrinsically Safe (I.S.) toxic and oxygen gas detector with local LCD display. A very wide choice of sensors are available for use in a variety of applications. TXgard-IS+ is ATEX certified for use in Zone 0,1 or 2 hazardous areas and also UL and cUL certified for use in Division 1 or 2 hazardous areas. Non-intrusive calibration • - Calibration can be performed locally without the need for hot work permits – minimises operational down-time • - Local display and buttons enable calibration without opening the junction box Flexible output options • - 4-20mA current sink – works with a wide selection of control panels • - 2 wire format Rugged and reliable • - Made from tough carbon loaded nylon • - Ingress protection to IP65 as standard Low cost of ownership • - Non-intrusive one man calibration – easy to operate and maintain • - Long life sensors – keeps interuption to on-site activity to a minimum • - Simple parts replacement Wide range of sensors • - Extensive range of electrochemical sensors for toxic gases and oxygen Specifications Size - 160 x 123 x 92mm (6.3 x 4.8 x 4.5ins) Weight - 0.7kg (1.5lbs) Ingress protection - IP65 Enclosure material - Junction box: Carbon loaded nylon Sensor housing: ABD Plastic Power - 8-32Vdc, 4-20mA loop-powered Cable entries - 1 x M20 or 1/2” NPT with adaptor Operating temperature - -20°C to +55°C (-4°F to 132°F) * Humidity - 15 to 90% RH non-condensing Display - 2-Line, 16 character LCD Calibration method - Via push-buttons Electrical output - 2 wire 4-20mA sink Terminals - Suitable for up to 2.5mm2 cable Sensor type - Electrochemical Repeatability - +/- 2% FSD typically Zero drift - +/- 2% FSD, 6 months typically