Group: Cubic Sensor and Instrument Co.,Ltd.
Catalog excerpts
SPECIFICATION Product Name: Mainstream ETCO2 Sensor
Open the catalog to page 1First Edition 1. Company Name Amendment
Open the catalog to page 2Mainstream ETCO2 Module CM2200 Applications Non-Invasive Medical Ventilator Clinical Anesthetic Machine PACU, ICU, OR, EMS, Pre-hospital Rescue Description Mainstream ETCO2 module CM2200 is designed by the principle of infrared absorption spectroscopy for the determination of the concentration of CO2 at the end of exhaled breath. It provides measurement of End-tidal Carbon Dioxide(ETCO2), respiration rate, and a clear, accurate capnogram at all respiratory rate up to 150 breaths per minute. CM2200 is easy to be integrated to patient monitors, medical ventilator and anesthesia machines....
Open the catalog to page 3Specifications Mainstream EtCO2 Module Specification Transducer Type Non-dispersive Infrared (NDIR) Energy Emitting Device Proprietary High Efficiency IR Source Data Output CO2 Gas Concentration (mmHg), End-tidal CO2, Inspired CO2, Respiratory Rate. Measurement Range A: 0~49mmHg, resolution is 0.1mmHg Measurement Range B: 50~150mmHg, resolution is 0.2mmHg Respiration Rate Range Respiration Rate Accuracy No routine user calibration required. An airway adapter zero is required when changing to a different style of airway adapter. Short term drift: Drift over four hours shall not exceed...
Open the catalog to page 4Power Supply Digital return Power Supply Serial data from the Module Serial data from Host Analog return Notes: Pin 5, 6 is serial signal. Be careful of connection with external communication.
Open the catalog to page 5Operation 1. Zeroing Send: 82017D Function: Zeroing Remark: Zeroing must be done before every single patient use. When Mainstream EtCO2 Module received zeroing command by COM software, please make sure that it is placed in the fresh air. 2. Calibration Calibration must be done by Cubic technicians or the user who is trained by Cubic. Preparation All of the modules are calibrated before shipping out from plant. In general, no calibration is required. If calibration of whole parts are required after shipping out, it can be calibrated by the following command. Apparatus : CO2 Standard Gas...
Open the catalog to page 6Communication Protocol CO2/O2 Waveform (Command 80h) Command: 80h - NBF - 0 - CKS Command Type: Continuous Response Command Response: 80h - NBF – SYNC - CO2WB1 - CO2WB2 - [ DPI – DPB1 - DPBn ] - CKSUM Definitions: 80h command byte NBF number of bytes to follow SYNC Synchronization counter which increments with each packet sent. Counter starts at 0 and rolls over to zero when it reaches 127. This byte can be used to detect missed packets. CO2WB1, CO2WB2 CO2 Waveform x100. DPI Data Parameter Index (Valid DPI’s are defined below) The DPI is sent only when necessary. DPB1, DPBn These bytes are...
Open the catalog to page 7Communication Protocol Zero Command (Command 82h) Command: 82h -NBF - CKS Command Type: Single Response Command Response: 82h - NBF - ZSB - CKS Definitions: 82h - command byte NBF - number of bytes to follow ZSB - Zero status byte (see table below) CKS - checksum Description: This command is used to initiate a zero. A zero is used to correct for differences in airway adapter types. The zero must be performed free of any CO2. Refer to section 4.2, Zeroing for a detailed description. Zero started. Zero errors. See the errors in Appendix A and remedy the error before attempting another zero....
Open the catalog to page 8Communication Protocol The table below lists the ISB byte identifiers and the corresponding sensor settings. ISB Sensor Setting Description Invalid Instrument or Parameter Setting Number of Data Bytes = 0 Pressure Default: 760 mmHg. Resolution: 1 mmHg (400-850 mmHg) Conversion: Barometric Pressure = (128 * DB1) + DB2 DB1 = ( Barometric Pressure / 128 ) & 7Fh DB2 = ( Barometric Pressure) & 7Fh Notes: This setting is used to set current Barometric Pressure. Gas Temperature Default: 35.0 ℃. Resolution: 0.1 ℃(0.0 – 50.0 ℃) Conversion: Gas Temperature ℃ = (128 * DB1 + DB2) / 10 Notes: This...
Open the catalog to page 9Communication Protocol NACK Error (Command C8h) Response: C8h - NBF - CEB - CKS Definitions: C8h - command identifier NBF - number of bytes to follow CEB - command error byte (see Table below) CKS - checksum byte Description: The communications protocol has built-in command error checking. The following command errors are detected: NACK Error Waiting for bootloader – Startup only Invalid Command This occurs whenever a command other than the defined commands is received. It can also occur when a command byte (byte > 80h) is expected and the byte is < 80h. Checksum Error This occurs whenever...
Open the catalog to page 10Communication Protocol Reference: Key Parameters Setting and Reading Protocol 1. Pressure: Default: 760mmHg Resolution 1mmHg(400-850 mmHg) Protocol: Setting Pressure as 760mmHg 84h 04h 01h 05h 78h 6Ah Sensor Response 84h 04h 01h 05h 78h 6Ah Get Current Pressure 84h 02h 01h 79h Sensor Response 84h 04h 01h 05h 78h 6Ah 2. Temperature: Default: 35.0℃ Resolution 0.1℃(0.0-50.0℃) Protocol: Setting Temperature as 35.0℃ 84h 04h 04h 02h 5Eh 14h Sensor Response 84h 04h 04h 02h 5Eh 14h Get Current Temperature 84h 02h 04h 76h Sensor Response 84h 04h 04h 02h 5Eh 14h 3. Unit: Default: mmHg Protocol:...
Open the catalog to page 11Zero Command Get/Set Sensor Setting Continuous Response /Data Mode Single Response Command Single Response Command NACK Error Stop Continuous Mode Check Error command Stop data transmission of continuous response command Single Response Command
Open the catalog to page 12Suitable Types of Patient Monitor Suitable Types of Patient Monitor OEM Manufacturer & Models Installation method After-Sales Services and Consultancy Cubic Sensor and Instrument Co.,Ltd Contact number:86-27-8162 8827 Address:Fenghuang No.3 Road, Fenghuang Industrial Park, Eastlake Hi-tech Development Zone, Wuhan, China Postal code:430205 Fax:8627-8740 1159 Website:http://www.gassensor.com.cn E-mail:info@gassensor.com.cn
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