The C300 ETCO2 module is the third ETCO2 version of National Medical. C300 is totally different from C200. It is a kind of Low Flow Side stream Module. The new design is easier to match with monitor or anesthesia machine. The user just need to fix a 8-pin Lemo socket in the panel of the host, and connect the power of the host and dataline to an electrical outlet. This design will make maintenance much convenient. The C300 output parameters include real time CO2 concentration, respiration rate, end-tidal CO2, inspired CO2, The C300 module includes a miniature CO2 sensor, barometric pressure transducer, sampling flow control and a miniature low-power vacuum pump. The C300 can measure atmospheric pressure automatically, and has pressure compensated function. The host sends commands and receives waveform, breath parameters and command responses on two asynchronous serial data lines (TTL or RS232 level). | |
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Model No.: C300
MODEL C300 LOW FLOW SIDESTREAM ETCO2 MODULE SPECIFICATIONS | |
Transducer Type | Low Flow Side stream CO2 module |
Principle of Operation | Non-dispersive infrared (NDIR) single beam optics, dual wavelength, no moving parts |
Initialization Time | Capnogram displayed in less than 4 seconds at an ambient temperature of 25,full specifications within 2 minutes |
CO2 Range | 0% to 20%, 0 to 152 mmHg Barometric Pressure supplied by module itself |
Rise Time | 28 ms (typical) for detector 200ms (typical) for system |
CO2 Resolution | 0.1 mmHg, 0 to 50 mmHg; 0.2 mmHg, 51 to 100 mmHg; 0.4mmHg, 101 to 152 mmHg
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CO2 Accuracy | 0 to 40 mmHg ?mmHg 41 to 70 mmHg ?% of reading 71 to 100 mmHg ?% of reading 101 to 152 mmHg ?0% of reading |
Breath Rate Range | 2-150 BPM |
Respiration Rate Accuracy | ?breath
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Compensations |
Barometric Pressure auto compensated from 400 mmHg to 850 mmHg Operator selectable O2, N2O, HE and Agent compensation
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Calibration | No routine user calibration required. An offset calibration will run automatically when the ambient temperature is not stable |
Sampling line | Nasal sampling line or extension sampling line |
Water Separation | gas dryer line
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Input Voltage | 5.00 Volts (?%) |
Power Consumption | 500mW (typical with pump on) 1600mW (extreme status) |
Warm-up Time | 10 seconds |
Interface | Highly configurable serial digital interface(TTL/RS232), CO2 and barometric waveform data, Breath Detect Algorithm data |
Pneumatics | On-board aspiration pump and flow controller |
Temperature and Humidity | Operating: 0 to 50, 10 to 90% RH, non-condensing Storage: -40 to 70, <90% RH, non-condensing |
Dimensions | 110??mm |
Weight | < 98 grams |
Interconnection |
Standard Lemo Redel 8-pin plastic Material PSU Pin out:1 VA 5.0V;2 Shield Shield;3 DGND Digital return;4 VA 5.0V;5 TxD Serial data from the Module;6 RxD Serial data from Host;7 AGND Analog return;8 NC |
Interconnection | Standard Lemo Redel 8-pin plastic Material PSU Pin out:1 VA 5.0V;2 Shield Shield;3 DGND Digital return; 4 VA 5.0V;5 TxD Serial data from the Module; 6 RxD Serial data from Host;7 AGND Analog return;8 NC |
HIGH LIGHTS
● Best performance price ratio around the world. The price is clearly lower than other similar module and the performance is better than them.
● Better stability. Better design can wipe off the excursion from temperature, pressure and inconsistent component.
● Provide 12inches Gas drier line. This Gas drier line can reuse for a one year.
● Better communication interface. TTL or RS232 level can be choose by customer.
● Better policy of after service. Manufacturer promises that the module can be replaced by a new one if it is not damaged by manmade in one year.
● Longer life. Using longlife IR source (100 thousand hours life).
● The communication protocol of C200 is compatible with Respironics/Philips or CPT.
