• TruCal* actively monitors the sensor integrity and compensates for environmental factors that cause regular electrochemical sensors to drift.  
  • Worry-free operation; automatically self-checks 4x/day
  • Reduces downtime
  • An industry first, Diffusion Supervision warns if sensor inlet becomes blocked and unable to detect gas
• Wide operating temperature for extreme environments (-55°C to +75°C)
• Bluetooth wireless technology allows mobile device to act as an HMI screen and controller. The X/S Connect App is designed with high security standards and provides real-time information to your mobile device.  
  • Check status and get alerts up to 23 m (75 ft) away
  • Reduces set up time by at least 50%
• Dual sensor capability doubles the sensing power with half of the footprint of a single gas transmitter
• SafeSwap enables safe and quick replacement of XCell sensors without turning off the instrument
• Instrument status indicators illuminates power, fault and alarm conditions
• Intuitive user experience with an industry first touch-button interface or familiar magnetic interface
• Identical footprint and wiring to the S4000 series, making retrofits simple using the existing conduit and wiring
• Cloud connectivity available with FieldServer ProtoAir FGFD Gateway

* Available on H2S and CO digital sensors only