Product Features

• Reliable and repeatable measurements
• Low cost of ownership due to a highly responsive sensor
• Simple to maintain and easy to calibrate
• Quick and easy to install
• Long sensor lifetime

  Technical Specification

  Sensor Type XZR-400-RM/WM/PT Measurement Principle Zirconium Oxide Sensor with Metallic Sealed Reference and S Type T/C Performance Gas Clean and Dry Measurement Range 0.01 ppm to 25% Oxygen Accuracy Better than 2% relative with Atmospheric Pressure Compensation Response Time Better than 2 sec for 90% of Response Step with Open Bypass Repeatability ±0.1% Fidelity 1% per month Linearity Better than ±1% Sample Flow Rate 1 to 3 l/h with built-in Fast Loop Maximum Sample Pressure 10 bar Maximum Sample Temperature 100°C Outputs Output Signal One off 0/4 to 20 mA Linear with Galvanic Insulation Outputs; 2nd optional output Output Load Over 1000 Ω Self-diagnostics Included in Readout Output Ranges User selectable 0.1 to 10/100ppm 1 to 1000 ppm 10 to 10,000 ppm 0.1-10% 0.1-25% Alarms 2 Alarms; User Adjustable (10 W) XZR 400 RM, WM only: 1 Fault Alarm Display Resolution 0.01 ppm between 0.1 and 10 ppm 0.1 ppm between 10 and 10,000 ppm 0.01% between 0.1 to 10% 0.1% between 10 to 25% Power Supply 115 or 220 VAC, 50/60 Hz Power Consumption 50 VA Ambient Temperature Range 0 °C to 55°C Sensor Temperature 600 to 800°C, Optimised at 634°C Operating Humidity 5 to 90% RH without condensation Physical Dimensions RM:19" rack, 4U, 482.5 x 177 x 260/365 mm WM: 200 x 220 x 290 mm PT: 300 x 450 x 350 mm Weight RM: 8kg & 10kg with pump WM: 7kg PT: 15kg Gas Connection RM: 1/8" O.D. WM: 6mm O.D. PT: 6mm O.D. Installation RM: Rack Mounting WM: Wall Mounting PT: Portable Housing Ingress Protection Not Weather Proof Options Digital Communication RS232 Pressure Compensation Sample pressure compensation Atmospheric pressure compensation Optional Pumps Internal embedded pump (XZR-400-RM) External pump in housing (XZR-400-WM/PT) Calibration Kit Calibration Kit with one gas cylinder (2%) Calibration Kit with two gas cylinders (2% and 8%) Gas Cylinder 2% O2, bal. N2 gas cylinder as spare 8% O2, bal. N2 gas cylinder as spare 0.4% O2, bal. N2 gas cylinder as spare