[![Sauermann Si-CA 230](/sites/default/files/styles/product_image/public/images/230-COMPO-LEFT.png?itok=YP5NuR-g)](https://www.kimo-instruments.com/sites/default/files/styles/max_1300x1300/public/images/230-COMPO-LEFT.png?itok=k_Jg2D1V) [![TUV](/sites/default/files/styles/thumbnail/public/images/Logo_FW11_4c_EN_50379_1.png?itok=jSipwiJB)](https://www.kimo-instruments.com/sites/default/files/styles/max_1300x1300/public/images/Logo_FW11_4c_EN_50379_1.png?itok=QJff4h0X) [![Si-CA 230](/sites/default/files/styles/thumbnail/public/images/230-FRONT.png?itok=NhLdWMCu)](https://www.kimo-instruments.com/sites/default/files/styles/max_1300x1300/public/images/230-FRONT.png?itok=VboxDlOO) [![Si-CA 230](/sites/default/files/styles/thumbnail/public/images/Si-CA-230-APPLICATION-2_low.jpg?itok=oi2aQNhE)](https://www.kimo-instruments.com/sites/default/files/styles/max_1300x1300/public/images/Si-CA-230-APPLICATION-2_low.jpg?itok=q4Gl9MC2) [![Si-CA 230](/sites/default/files/styles/thumbnail/public/images/Si-CA230-BOILER-2_Low.jpg?itok=zeuqo7ZS)](https://www.kimo-instruments.com/sites/default/files/styles/max_1300x1300/public/images/Si-CA230-BOILER-2_Low.jpg?itok=NGLzlEUm) [![Si-CA 230](/sites/default/files/styles/thumbnail/public/images/Si-CA230-BOILER-1_Low.jpg?itok=AXCCT52z)](https://www.kimo-instruments.com/sites/default/files/styles/max_1300x1300/public/images/Si-CA230-BOILER-1_Low.jpg?itok=Otwu6a69) [![Si-CA 230](/sites/default/files/styles/thumbnail/public/images/Si-CA-230-APPLICATION-1_Low.jpg?itok=XVuufGQx)](https://www.kimo-instruments.com/sites/default/files/styles/max_1300x1300/public/images/Si-CA-230-APPLICATION-1_Low.jpg?itok=21FaBVx1) With double the number of cells and expanded measurement capabilities, the Si-CA 230 is suited to the most powerful industrial machines. And with support for more gases and a high CO tolerance threshold, its versatility makes it the ideal choice across residential, commercial and industrial applications. [ Technical Data sheet ](https://www.kimo-instruments.com/sites/default/files/files/DS_Si-CA230_25-08-25_EN.pdf) [ User manual ](https://www.kimo-instruments.com/sites/default/files/files/UM_Si-CA230_17-03-26_EN.pdf) [ Simplified manual ](https://www.kimo-instruments.com/sites/default/files/files/QSG-Commercial-Industrial-HVAC-Analyzers_2021-Si-CA130-230_04-10-24.pdf) Up to six gas sensors Total NOx & Low NOx Capable Field Replaceable Pre-Calibrated Sensors Large Color Touch Screen iOS and Android Mobile Apps for Real-Time Display & Control CO Dilution auto-range with measurements to 50,000 ppm Product info #### Measure details - Units °C, %, Pa, ppm, m/s, mbar ![shadow](/themes/custom/kimo/images/divider-big.png) #### Measuring ranges - O2 0.00 % ... 25.00 % - CO (H2 comp.) 0.00 ppm ... 10000.00 ppm - CO (with dilution) 100.00 ppm ... 50000.00 ppm - CO2 0.00 % ... 99.00 % - NO 0.00 ppm ... 5000.00 ppm - Low NO 0.00 ppm ... 300.00 ppm - NO2 0.00 ppm ... 1000.00 ppm - Low NO2 0.00 ppm ... 100.00 ppm - NOx 0.00 ppm ... 7500.00 ppm - Low NOx 0.00 ppm ... 450.00 ppm - SO2 0.00 ppm ... 5000.00 ppm - Low SO2 0.00 ppm ... 100.00 ppm - CxHy (HC) 0.00 % ... 5.00 % - H2S 0.00 ppm ... 500.00 ppm - Flue temperature -20.00 °C ... 1250.00 °C - Air temperature -20.00 °C ... 120.00 °C - Differential temperature 0.00 °C ... 1250.00 °C - Pressure/Draft -200.00 mbar ... 200.00 mbar - High accuracy draft 500.00 Pa ... 500.00 Pa - Excess air 0.00 % ... 999.00 % - Efficiency 0.00 % ... 100.00 % - Efficiency (condensation) 0.00 % ... 125.00 % - Stack Gas velocity 0.00 m/s ... 99.00 m/s ![shadow](/themes/custom/kimo/images/divider-big.png) #### Technical details - Parameters Air quality Gas analysis CO CO₂ H₂S NO NO₂ O₂ SO₂ - Displays Color graphical display - IP Protection IP 42 - Battery life 8 hours - Standards 2015/863 EU (RoHS 3) TÜV SÜD Certification UKCA NF EN 50379-1 NF EN 50379-2 2014/53/EU RED - Wireless connection 1 - Power supply Rechargeable battery, Li-Ion 5100 mA/h 3.6 V - Usb Yes - Sensors CO CO2 CxHy H2S NOx NO NO2 O2 SO2 - Auto zero Yes - Printer Remote - Sensor protection Sensor protection by pump stopping - Mobile application Yes ![shadow](/themes/custom/kimo/images/divider-big.png) #### Instrument Dimensions - Length 112 mm - Width 55 mm - Height 280 mm - Weight 825 g ![shadow](/themes/custom/kimo/images/divider-big.png) #### Operating temperature - Min -5.00 °C - Max 45.00 °C ![shadow](/themes/custom/kimo/images/divider-big.png) #### Storage temperature - Min -20.00 °C - Max 50.00 °C ![shadow](/themes/custom/kimo/images/divider-big.png) Probes [ ![Si-CA 180 mm probe](/sites/default/files/styles/small/public/images/PROBE-180-FRONT-1.png.webp?itok=QsjJl3yZ) Probes 27532, 27533, 27534](/en-INT/measuring-instruments/combustion/probes/probes-27532-27533-27534) [ ![Si-CA probe 300 mm](/sites/default/files/styles/small/public/images/PROBE-300-2_0.png.webp?itok=SpCMjL73) Si-CA 230 probes](/en-INT/measuring-instruments/combustion/probes/si-ca-230-probes) [ ![draft probe](/sites/default/files/styles/small/public/images/27544_DRAFT-PROBE.png.webp?itok=uAq7UwpO) Draft probe](/en-INT/measuring-instruments/combustion/probes/draft-probe) [ ![Smart air temperature probe](/sites/default/files/styles/small/public/images/sak150-seule.png.webp?itok=Hc67mTJc) Smart air temperature probe](/en-INT/measuring-instruments/combustion/probes/smart-air-temperature-probe) [ ![CO probe](/sites/default/files/styles/small/public/images/SONDE-CO_0.jpg.webp?itok=oefsxYJK) CO ambient probe](/en-INT/measuring-instruments/combustion/probes/co-ambient-probe) [ ![CO2 probe](/sites/default/files/styles/small/public/images/SONDE-CO2_0.jpg.webp?itok=UpZX8wwT) CO2 ambient probe](/en-INT/measuring-instruments/combustion/probes/co2-ambient-probe) Supplied with 1 Si-CA 230 analyzer 1 O2 gas sensors 1 CO gas sensors 1 CO Dilution Auto-Range to 50,000 ppm 1 Protective rubber holster 1 300 mm flue gas probe with 3 m dual hose (other probe lengths available) 1 Water trap with filter 1 AC power supply / charger 1 USB cable 1 Mobile app & PC software 1 Internal wireless communication module 1 Carrying case 1 Quick Start Guide 1 Calibration certificate Accessories [ ![printer](/sites/default/files/styles/small/public/images/PRINTER-web.jpg.webp?itok=TarEmyjy) Remote wireless printer ](/en-INT/measuring-instruments/combustion/accessories/remote-wireless-printer) [ ![sensor](/sites/default/files/styles/small/public/images/xx_SENSOR_3.png.webp?itok=w2es2d9c) NO or Low NO sensor for NOx ](/en-INT/measuring-instruments/combustion/accessories/no-or-low-no-sensor-nox) [ ![sensor](/sites/default/files/styles/small/public/images/xx_SENSOR_1.png.webp?itok=Xn3b-jyr) NO2 or Low NO2 sensor ](/en-INT/measuring-instruments/combustion/accessories/no2-or-low-no2-sensor) [ ![sensor](/sites/default/files/styles/small/public/images/xx_SENSOR_2.png.webp?itok=uBQrhvQm) SO2 or Low SO2 sensor ](/en-INT/measuring-instruments/combustion/accessories/so2-or-low-so2-sensor) [ ![sensor](/sites/default/files/styles/small/public/images/xx_SENSOR_0.png.webp?itok=wlQS9gLY) CxHy sensor ](/en-INT/measuring-instruments/combustion/accessories/cxhy-sensor) [ ![sensor](/sites/default/files/styles/small/public/images/xx_SENSOR.png.webp?itok=3fa7JQOW) H2S sensor ](/en-INT/measuring-instruments/combustion/accessories/h2s-sensor) [ ![sensor](/sites/default/files/styles/small/public/images/xx_SENSOR_5.png.webp?itok=Iapm5Ovj) O2 sensor ](/en-INT/measuring-instruments/combustion/accessories/o2-sensor) [ ![sensor](/sites/default/files/styles/small/public/images/xx_SENSOR_6.png.webp?itok=JnylStfM) CO or CO-H2 sensor ](/en-INT/measuring-instruments/combustion/accessories/co-or-co-h2-sensor) [ ![Hose extension](/sites/default/files/styles/small/public/images/EXENSION-CABLE.jpg.webp?itok=_9mKlkAu) Hose extension ](/en-INT/measuring-instruments/combustion/accessories/hose-extension) [ ![kit-etancheite](/sites/default/files/styles/small/public/images/kit-echancheite-KEG3.png.webp?itok=XHhUCvjn) Gas network tightness kit ](/en-INT/measuring-instruments/combustion/accessories/gas-network-tightness-kit) [ ![Differential pressure hose kit](/sites/default/files/styles/small/public/images/27538_DP-HOSE-KIT.jpg.webp?itok=aa3GDbHx) Differential pressure hose kit ](/en-INT/measuring-instruments/combustion/accessories/differential-pressure-hose-kit) [ ![Manual smoke pump kit](/sites/default/files/styles/small/public/images/11994_Smoke-Pump-Kit_PMO.jpg.webp?itok=Ek7f-cy3) Manual smoke pump kit ](/en-INT/measuring-instruments/combustion/accessories/manual-smoke-pump-kit) [ ![SCU sample conditioning unit](/sites/default/files/styles/small/public/images/SCU_0.png.webp?itok=JDUQWf48) SCU (Sample Conditioning Unit) ](/en-INT/measuring-instruments/combustion/accessories/scu-sample-conditioning-unit) Software [ ![Appli Sauermann Combustion](/sites/default/files/styles/small/public/images/APP-030-130-FRONT_0.png.webp?itok=lzhS3-cA) Mobile app Sauermann Combustion](/en-INT/measuring-instruments/combustion/software/mobile-app-sauermann-combustion) [ ![Logiciel Sauermann Combustion](/sites/default/files/styles/small/public/images/si-capcsoftware20121-valeurs.png.webp?itok=v6E6wokp) Sauermann Combustion Software](/en-INT/measuring-instruments/combustion/software/sauermann-combustion-software) Downloads #### Documents [ Si-CA 030/130/230 selection guide](/sites/default/files/files/Gas-Analyzers-Selection-Guide-2021-04_EN_0.pdf) [ Combustion gas analyzers Si-CA 030 / 130 / 230](/sites/default/files/files/EN-INT_COMBUSTION-BROCHURE_03-25-V1-Web.pdf) [ Troubleshooting - Combustion efficiency](/sites/default/files/files/Troubleshooting-Combustion-efficiency_Si-CA_EN_0.pdf) Warranty [Warranty Policy](/en-INT/warranty-policy-si-ca-030130230-combustion-analyzers) Compliance