RKI Instruments
RKI Carbon Dioxide (CO2), 0-100% Volume, for S2 & M2A-XL IR Explosion-Proof Direct Connect Replacement Sensor
- SKU:
- 61-0191RK-10
Description
The RKI 61-0191RK-10 is a genuine RKI infrared detector designed for measurement of Carbon Dioxide (CO2) from 0–100% volume. It features an explosion-proof direct-connect design for compatible RKI fixed gas detection systems.
The 61-0191RK-10 uses infrared (IR) sensing technology for high-concentration carbon dioxide monitoring. This version is supplied as the detector/sensor assembly only and does not include a transmitter or junction box.
RKI lists the 61-0191RK-10 as a replacement sensor for compatible Explosion-Proof S2 Series and Explosion-Proof M2A-XL Series systems. RKI also lists the Direct Connect CO2 detector family for use with compatible Beacon 110, Beacon 200, and Beacon 410 controllers.
Important: RKI offers several 61-0191RK CO2 versions with different measurement ranges. Always verify the complete part number and required CO2 range before ordering.
For assistance confirming the correct replacement sensor for your RKI gas detection system, contact CPS Calibrations at 865-900-8844 or info@cpscalibrations.com.
- Genuine RKI Instruments detector/sensor assembly
- Detects Carbon Dioxide (CO2)
- Measurement range: 0–100% volume
- Infrared (IR) sensing technology
- Explosion-proof construction
- Direct-connect configuration
- cULus version
- Replacement sensor for compatible Explosion-Proof S2 Series systems
- Replacement sensor for compatible Explosion-Proof M2A-XL Series systems
- Transmitter not included
- Junction box not included
- RKI part number 61-0191RK-10
| Manufacturer | RKI Instruments |
| Part Number | 61-0191RK-10 |
| Product Type | Direct-Connect CO2 Detector / Sensor Assembly |
| Target Gas | Carbon Dioxide (CO2) |
| Detection Range | 0–100% Volume |
| Sensing Technology | Infrared (IR) |
| Sampling Method | Diffusion |
| Connection | Direct Connect |
| Explosion-Proof | Yes |
| Certification Version | cULus |
| Transmitter Included | No |
| Junction Box Included | No |
RKI 61-0191RK-10 is listed by RKI as a replacement sensor for compatible:
- RKI S2 Series – Explosion-Proof configurations
- RKI M2A-XL Series – Explosion-Proof configurations
The RKI Direct Connect CO2 detector family is also designed for use with compatible:
- Beacon 110 controllers
- Beacon 200 controllers
- Beacon 410 controllers
Important: Do not confuse the 61-0191RK-10 with the other RKI 61-0191RK CO2 ranges:
- 61-0191RK-02 – CO2, 0–5,000 ppm
- 61-0191RK-03 – CO2, 0–5% volume
- 61-0191RK-05 – CO2, 0–50% volume
- 61-0191RK-10 – CO2, 0–100% volume
These versions have different measurement ranges and should not be assumed to be interchangeable without confirming the detector and system configuration.
Always verify the complete RKI part number and required measurement range before ordering.
Need help identifying the correct RKI sensor? Contact CPS Calibrations at 865-900-8844 or info@cpscalibrations.com.