1. © ChemDAQ Inc. 2018; Last Revised October. 2018, SD-103-A-0.00 ChemDAQ Inc. • 300 Business Center Drive, Suite 330 • Pittsburgh, PA • 15205 Phone 412.787.0202 • fax 412.788.2526 E-Cell™ Specifications 1 General Information PARAMETER DETAILS Sensor-monitor communications Digital – USB Bluetooth Calibration E - Cell™ factory calibrated replacement sensor modules Calibration interval indicator1 LED on front: green OK, orange needs replacement, red outside calibration interval, call ChemDAQ immediately for replacement sensor. Hot Swap sensor module Yes Battery Life Typically > 20 hours, battery life indicator in on/off switch Warm - up time for new sensor module < 60s Weight 230 g (8.1 oz) Dimensions 12.7 x 8.3 x 5.1 cm(5.0” x 3.25 x 2.0) Repair Return to ChemDAQ, no user serviceable parts Sensor used with SafeCide™ monitor, Steri - Trac ® 2+ monitor Gas Specific Information  Not available yet, specifications preliminary. 1 Specifications subject to change 2 Relative to calibration gas PARAMETER ETHYLENE OXIDE (ETO)* HYDROGEN PEROXIDE (H 2 O 2 ) PERACETIC ACID (PAA) Sensor Principle Electrochemical Electrochemical Electrochemical Range 0 – 50 ppm 0 – 20 ppm 0 - 3 ppm Accuracy 2 10% 10% 5% Calibration Interval 4 months 4 months 4 Months Resolution 0.1 ppm 0.1 ppm 0.01 ppm Temperature Range -20 to + 50 o C, ( - 4°F to 122°F) 0 to + 50 o C, (32°F to 122°F) -20 to + 50 o C, ( - 4°F to 122°F) Pressure Range (steady state) Atmospheric +/ - 10 % Atmospheric +/ - 10 % Atmospheric +/ - 10 % Response Time (T 90 (s)) < 140 < 150 <120 Relative Humidity 15 to 95 % non- condensing. Dew Point > 0 o C 15 to 95 % non-condensing Dew Point > 0 o C 15 to 95 % non- condensing Dew Point > 0 o C Repeatability: Greater of X or 5% of signal. X = 0.2 ppm 0.2 ppm 0.02 ppm Output Linear Linear Linear Spot - On ® Filte r Yes Not needed Yes