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Specifications The GE Telaire 7001 Monitor meets all the specifications listed below. Method Dual Beam Absorption Infrared™ Display - LCD • Independent CO2 and temperature readings. • Calculates and displays ventilation rates Sample Method Diffusion or flow through (50 - 100 ml/min) Performance - CO2 Channel Measurement Range: • 0 -10,000 ppm display • 0 - 4,000 voltage output Display Resolution ± 1 ppm Accuracy ±50 ppm or ±5% of reading up to 5,000 ppm (above 5,000 ppm not specified) Repeatability ± 20 ppm Temperature Dependence ± 0.1 of reading per °C or ± 2 ppm per °C, whichever is greater, referenced to 25 °C Pressure Dependence 0.13% of reading per mm Hg (corrected via user input for elevation) Response Time < 60 seconds for 90% of step change Warm-Up Time < 60 seconds at 22 °C Calibration Interval 12 months, offset adjustment using single gas at 0-1000 ppm CO2 . Full factory calibration available. Performance - Temperature Channel Temperature Range: • Voltage output - 32 to 104 °F (0 to 40 °C) • Display - 32 to 122 °F (0 to 50 °C) Display Resolution 0.1°F (0.1 °C) Display Options °F, °C, or OFF. Set with panel button Accuracy ±2 °F (±1 °C) Response Time 20-30 minutes (case must equilibrate with environment) Calibration Interval 12 months, offset adjustment using temperature standard at 50 to 86 °F (10 to 30 °C). Full factory calibration available. Outputs (Analog) CO2 0-4 VDC, 1 mV/ppm (4,000 ppm max) Temperature 0 - 4 VDC linear, 32 to 104°F (0 to 40°C) Output Impedance 100 Ohms (Digital) RS232 for use with GE Telaire®CO2View™ Graphing Software (Wiring Connection): • One RJ-45 Connector • Dual analog output plus digital output