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An original patented product that can be used for both intubated patients and non-intubated patients, breaking through the limitation that mainstream modules can only be used for intubated patients.
With its compact design and two kinds of adapters, the mainstream module can be used for intubated patients and non-intubated patients. Breathing light intuitively and qualitatively reacts to real-time concentration.
Careful selection of infrared devices, hardware design and software algorithm, to achieve high signal-to-noise ratio and ensure the measurement accuracy within the temperature range of -5-50°C and the measurement range of 0-20%.
Excellent performance and low cost. Plug and play, the host does not need internal circuit, but just a serial port. The data can be measured within 4 seconds after power on.
There is an atmospheric pressure sensor inside, which is suitable for various altitude ranges. Built in interference gas compensation algorithm.
A variety of protocols, so that your products quickly upgrade assembly.
| Technique | Non-dispersive infrared gas analysis, multi-channel infrared detector, no moving parts |
| Storage condition | -40°C to 70°C,<93% RH, non-condensing |
| Working condition | 5 to 40℃,10 to 90% RH, non-condensing |
| Circumstance pressure | 55-115kP |
| Power demand | 5V ± 5% (max ripple 200 mVp-p) |
| Power consumption | <150mA |
| lnterface | RS-232/Standard E-8-1, 38.4 kBaud,10 ms data interval (KM) or customized communication protocol. |
| CO2 measurement range | 0-150 mmHg, 0-20 kPa, 0-19.7% |
| CO2 resolution | 0.1mmHg |
| co2 measurement accuracy | 0 - 40 mmHg ± 2 mmHg 41 - 70 mmHg ± 5% of reading 71 - 100 mmHg ± 8% of reading 101 - 150 mmHg ± 10% of reading |
| Respiration rate | 3-150 bpm |
| Respiration rate accuracy | ±1% of reading or ±1 rpm whichever is greater |
| Anesthetic gas compensation | N2O, O2, Agent (HOST supplied) |
| Barometric Pressure | Barometric Pressure 400 to 860 mm Hg automatic |
| Warm-up time | To reach designed deviation 97% within 8s, to reach designed deviation within 20s. |
| Rise time | About 70ms |
| CO2 Stability | Shortly drifting: drifting less than 1 mmHg, after 4 hours’ power on. Long drifting: drifting does not influence nominal accuracy after continu hous 140 hours’power on |
| Calibration | No routine user calibration required |
| Zero | proceeding when replacing adaptor |
| EtCO2 calcualtion | every breath, or 10 or 20 seconds averagely |
Innovative Patented Products
Capno-M+ is an innovative carbon dioxide module independently developed by Kingst, which can be used for both intubated and non-intubated patients. It breaks through the limit that the mainstream modules can only be used for intubated patients in the past.
High Accuracy
It is equipped with high-quality Infrared device, hardware design and software algorithm to achieve gas concentration measurement with high signal-to-noise ratio;
Low Consumption and Easy to use
A variety of adapters for adults, children and newborns, cost-effective, reduce the cost of use;
Plug and Play，
No circuit is required inside the host, only one serial port is needed, and the data can be measured within 4 seconds after power-on;
Automatic Pressure Compensation
There is an internal atmospheric pressure sensor, suitable for various altitude ranges, and a built-in interference gas compensation algorithm;
OEM Solution
Reliable CO2 OEM solution, compatible with multiple protocols, enabling you to quickly upgrade your product.
