QTS-1710

The QTS-1710 Series utilizes catalytic pellistor bead technology for the measurement of combustible gases. The standard sensor is resistant to poisoning substances such as silicones, sulfur compounds, and chlorinated compounds. It is mounted in an explosion-proof housing rated Class 1,Division 1, Groups A, B, C, and D. The transmitter provides a 4-20 mA DC output linear to the LEL (Lower Explosive Limit) of the calibrated combustible gas. The analog transmitter operates on a power supply of 12-30 VDC in a three wire configuration and is mounted in an explosionproof housing rated Class 1, Division 1, Groups B, C and D. Test jacks are provided to monitor the transmitter signal without interrupting the output.

Sensor assemblies consist of two matched pellistor beads, each encasing a coiled platinum wire. The resistance differential between the pellistor beads is linearized and converted into a 4-20 mA DC signal proportional to a 0-100% LEL concentration of the target combustible gas. Zero and span adjustments are provided to calibrate the transmitter for a specific combustible gas.

Combustible gases that this are covered in this series include; Acetylene,Ethane, Propane, n-Butane, n-Pentane, n-Octane, Hydrogen, Gasoline and Methane.

Sample Part Number: QTS-17131X-SDS0