Toxic and oxygen gas detector TXgard-IS+

Crowcon
  • Wide choice of sensors available
  • Local calibration option
  • 2-wire 4-20mA
  • Operating range: -20...+55 °C, 15...90% RH
  • ABS plastic housing, IP65

Description

TXgard-IS+ is an Intrinsically Safe detector for toxic gases or oxygen.

It is suitable for use in Zone 0, 1 or 2, or Division 1 / Division 2 hazardous areas when used with a suitable Zener barrier or galvanic isolator. TXgard-IS+ is designed to detect a wide range of gases when fitted with the appropriate electrochemical sensor.

TXgard-IS+ is a loop-powered instrument providing a 4-20 mA signal suitable for direct connection to a control panel. Unlike most other 4-20 mA gas detectors featuring operator display panel (LCD) and keypads, it combines its power and signal in just two wires, so only one barrier is required.


Specifications

Protection class IP65, IP66 with weatherproof cap
Output 4-20mA loop-powered
Operation temperatures -20 °C...+55 °C
Humidity 15 to 90% RH non-condensing
Display 2-line, 16 character LCD
Power 10.8-30 VDC