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CO₂NTROL RS485 425

CO₂NTROL RS485 425
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CO2NTROL RS485 425Specification Sheet (Part/REF # 10087810-15) Maintenance-free Solid-State Optical CO2 Sensors Sensor Output Arc: Modbus Measurement Principle Non-dispersive Infra-Red (NDIR) absorption of wavelength selective for CO2; temperature compensation. Measuring Range 5 - 1000 mbar or 0.5 - 100 % vol or 7.5 - 1500 mg/L in liquid phase at 101.3 kPa and 25°C Accuracy at 25 °C ±5 mbar (5-100 mbar); ±5% (> 100 mbar) Electrolyte None Temperature Sensor NTC 22 kOhm Configurable Values CO2: mbar, mmHg, hPa, %-vol, %-sat, |jg/l ppb, mg/l ppm (dissolved CO ) Temperature: K, °C, °F Wetted Parts Stainless Steel 1.4435 EPDM (Ethylene propylene elastomer) Silicone - FDA 21 CFR 177.2600 See compliance details in Material Specification document Surface Quality of Steel Ra < 0.4 pim (N5) Digital Interface RS485 Modbus (max. 31 addresses) Certificate Yes, factory test with CO2 certified gas Hygienic Design Approval EHEDG approved. EL Class I. (Test executed with Hamilton hygienic socket REF 242545) Steam Sterilizable Yes, max. Temperature 140 °C Operating Temperature Range -10 to 140 °C; the sensor provides no CO2 reading above 60 °C

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