RKI Instruments
RKI Carbon Dioxide (CO2), 0-50% Volume, for S2 & M2A-XL IR Explosion-Proof Direct Connect Replacement Sensor
- SKU:
- 61-0191RK-05
Description
The RKI 61-0191RK-05 is a genuine RKI infrared detector designed for measurement of Carbon Dioxide (CO2) from 0–50% volume. It features an explosion-proof direct-connect design for compatible RKI fixed gas detection systems.
The 61-0191RK-05 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-05 as a replacement sensor for compatible Explosion-Proof S2 Series and Explosion-Proof M2A-XL Series systems.
Important: The sensing element within this explosion-proof detector is not a separately replaceable plug-in sensor. If the detector requires sensor replacement, the complete 61-0191RK-05 detector assembly is replaced.
RKI offers several 61-0191RK CO2 detectors with different measurement ranges. Always verify the complete RKI 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: 0–50% volume
- Infrared (IR) sensing technology
- Explosion-proof construction
- Direct-connect configuration
- Diffusion sampling
- cULus version
- For compatible Explosion-Proof S2 Series systems
- For compatible Explosion-Proof M2A-XL Series systems
- Transmitter not included
- Junction box not included
- RKI part number 61-0191RK-05
| Manufacturer | RKI Instruments |
| Part Number | 61-0191RK-05 |
| Product Type | Direct-Connect CO2 Detector / Sensor Assembly |
| Target Gas | Carbon Dioxide (CO2) |
| Detection Range | 0–50% Volume |
| Sensing Technology | Infrared (IR) |
| Sampling Method | Diffusion |
| Connection | Direct Connect |
| Area Classification | Explosion-Proof |
| Certification Version | cULus |
| Internal Sensor Replacement | Non-Replaceable – Replace Complete Detector Assembly |
| Transmitter Included | No |
| Junction Box Included | No |
RKI 61-0191RK-05 is listed by RKI for compatible:
- RKI S2 Series – Explosion-Proof configurations
- RKI M2A-XL Series – Explosion-Proof configurations
The 61-0191RK detector family is also used as a direct-connect detector with compatible RKI fixed gas monitoring equipment.
Important: RKI offers several versions of this CO2 detector with different measurement 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
The 61-0191RK-05 has a non-replaceable internal sensing element. Replacement requires the complete 61-0191RK-05 detector assembly.
Always verify the complete RKI part number, required measurement range, and system configuration before ordering.
Need help identifying the correct RKI sensor? Contact CPS Calibrations at 865-900-8844 or info@cpscalibrations.com.