GGA-70-1
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Measured Components O2 Measurement Principles Zirconia (ZrO2) Measuring Ranges Min 0~25 / Max 0~100 % Min. Measuring Unit 0.01 % Zero Drift (2 hours) < ± 1% FS Span Drift (2 hours) < ± 1% FS Response Time < 5 seconds System Components Detector / Analyzer Main Unit / Analyzer Panel Calibration Gas Unit / Master Flange / Cables Detector Protector / Teflon Coated Detector IP66 or NEMA 4X Regulator & Valve / Calibration Gas Certificates / Approvals Type Approval (Korea) US EPA (USA) CPA, CCEP (China) EAC, PAC (Russia) 01 Measures ionization reactions based on EMF changes between platinum (Pt) electrodes using Zirconia (ZrO2) Principle, converted into oxygen concentrations 02 Employs a K-type thermocouple for excellent linearity between temperature and EMF 03 Maintains measurement accuracy through periodic automatic self-check cycles 04 Utilizes an IC with built-in Cold Junction Compensation (CJC) functionality 05 Minimizes noise and protects heater lifespan with Zero-Crossing functionality 06 Explosion-proof model available (GGA-70-1 Ex.) Other Specifications Detector Measurement Conditions Materials Length Heating Temperature Weight Temperature Sensor Operating Temperature Operating Humidity Gas Temperature Gas Pressure Dimensions Weight Enclosure Rating Voltage Power Consumption Calibration Gas Unit (Frame Type) Operating Temperature Weight Dimension & Power Supply Calibration Gas Unit (Panel Type) Materials Dimensions Operating Temperature Weight