SST 25% or 100% Oxygen Sensor System

SST Sensing's Zirconia Oxygen Sensor System offers a complete 25% or 100% oxygen level measurement solution by removing the need for customers to develop their own electronics. It can be used in combustion control systems, coal, oil, gas, biomass or in oxygen generation systems The system employs a well proven, zirconium dioxide element at its heart and, due to its innovative design, does not require a reference gas. This, along with its rugged stainless steel construction means the sensor can be used in extreme temperatures ranging from -100°C to 250°C and aggressive environments. When connected to the OXY-LC interface board (required), the OXY-O2S-FR oxygen sensor measures oxygen concentrations of 0.1% to 25% or 0.1-100% solution with a 4-20mA analog output. An RS485 output interface board is also available with selectable 0.1% to 25% or 0.1-100% ranges. Features Non-depleting zirconium dioxide technology gives long life span Integrated heating element measures in extreme cold All stainless steel construction Variety of probe mounting positions available Models Zirconia Oxygen Sensor System - consists of a probe and interface board. Probe and Sensor Interface Board must be both be purchased for a complete sensor system. OXY-02S-FR-T2-18BM-C - Zirconia Probe -  zirconium dioxide oxygen sensor that holds a 28mm long length for easy install. OXY-02S-FR-T2-18A-003 - Zirconia Probe -  zirconium dioxide oxygen sensor that holds a 55mm long length for easy install. OXY-LC-A25-455 Oxygen Sensor Interface Board - offers a complete 0-25% oxygen measurement solution, removing the need for customers to develop their own electronics.  OXY-LC-V25-455 Oxygen Sensor Interface Board - offers a complete 0-25% oxygen measurement solution, with 0-10V, and 4.55V OXY-LC-V100-455 Oxygen Sensor Interface Board - offers a complete 0-100% oxygen measurement solution, with 0-10V, and 4.55V. OXY-LC-A100-455 Oxygen Sensor Interface Board - offers a complete 0-100% oxygen measurement solution, with 4-20mA, and 4.55V. OXY-LC-485 - offers 25% or 100% oxygen ranges, including 4-20mA, and RS485 digital output. Contact us for additional models. Specifications Oxygen Range: 0.1-25% or 0.1-100% Accuracy after calibration: 0.5% O2 Output resolution: 0.01% O2 Response time (10-90% step): < 4s Initial warm up time (till stable output): 5-10 mins Supply voltage - Analog output: 20-28Vdc Supply current: 600mA max. at 24Vdc, 1.2A max. at 12Vdc Analog Output: 4-20mA; load 600Ω max or 0—10VDC; load 10kΩ min Digital Output: RS485 Board only Pump impedance at 700°C1: <6kΩ Permissible gas temperature: -100°C to +250°C Gas flow rate: 0—10m/s Calibration: N2 for analog boards, any known O2 level for RS485 board. Operating pressure limits: 260-1260 mbar absolute  Mounting thread: M18 X 1.5 Warranty 90 days - See GasLab Terms and Conditions. Data Sheet  Quick Start Guide (pdf)  Manual (pdf) Sensor and Interface Selection Guide (pdf) Videos SST Zirconia Sensors Overview Analog 4-20mA Sensor Setup and Test  Digital RS485 Sensor Setup and Test  Analog Sensor Manual Calibration Suggested Mounting Hardware Self-retaining M4 Nylon Board Spacers - board mounting requires 4 standoffs/spacers greater than 4mm to insulate the board and provide space for components on the underside. Order part number KWH5-8 (5mm length) or longer. Uses M4 screws.