RKI Instruments
RKI Hydrocarbon (HC), 0-100% LEL, IR Explosion-Proof Direct Connect Replacement Sensor
- SKU:
- 61-0190RK-HC
Description
The RKI 61-0190RK-HC is a genuine RKI infrared detector designed for detection of Hydrocarbons (HC) from 0–100% LEL. It uses infrared (IR) sensing technology and is supplied with an isobutane standard calibration.
The detector features an explosion-proof direct-connect design with a 3/4" NPT nipple for integration with compatible RKI fixed gas detection equipment. This version is supplied as the detector/sensor assembly only and does not include a transmitter or junction box.
The 61-0190RK-HC is used in compatible RKI fixed gas detection systems, including Direct Connect applications and select RKI Tri-Head detector configurations.
Important: This is the Hydrocarbon (HC) version with isobutane standard calibration. It should not be confused with the 61-0190RK-CH4 methane-specific IR detector or the 61-5039RK-HC plug-in HC sensor.
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 Hydrocarbons (HC)
- Measurement range: 0–100% LEL
- Infrared (IR) sensing technology
- Isobutane standard calibration
- Explosion-proof construction
- Direct-connect configuration
- 3/4" NPT nipple
- cULus version
- For compatible RKI fixed gas detection systems
- Transmitter not included
- Junction box not included
- RKI part number 61-0190RK-HC
| Manufacturer | RKI Instruments |
| Part Number | 61-0190RK-HC |
| Product Type | Direct-Connect Hydrocarbon Detector / Sensor Assembly |
| Target Gas | Hydrocarbons (HC) |
| Detection Range | 0–100% LEL |
| Sensing Technology | Infrared (IR) |
| Standard Calibration | Isobutane |
| Connection | Direct Connect, 3/4" NPT Nipple |
| Area Classification | Explosion-Proof |
| Certification Version | cULus |
| Response Time | T90 <30 Seconds |
| Transmitter Included | No |
| Junction Box Included | No |
RKI 61-0190RK-HC is designed for compatible RKI fixed gas detection systems using an explosion-proof direct-connect infrared hydrocarbon detector.
RKI documentation identifies this exact detector for use in:
- RKI Direct Connect Fixed Gas Detection Systems
- RKI M2A Transmitter – compatible HC IR configurations
- RKI Tri-Head Gas Detector Systems – HC infrared configurations
- RKI 65-2390RK-HC Combustible Gas Transmitter
RKI Direct Connect configurations can also be used with compatible Beacon 110, Beacon 200, and Beacon 410 controllers.
Important: Do not confuse this detector with:
- 61-0190RK-CH4 – Methane (CH4), 0–100% LEL, IR explosion-proof direct-connect detector
- 61-5039RK-HC – Hydrocarbon (HC), 0–100% LEL, IR plug-in replacement sensor
- 61-0192RK-CH4 – Methane (CH4), 0–100% volume, IR explosion-proof direct-connect detector
The 61-0190RK-HC is an IR hydrocarbon detector with an isobutane standard calibration. Always verify the complete RKI part number, target gas, calibration requirements, and system configuration before ordering.
Need help identifying the correct RKI sensor? Contact CPS Calibrations at 865-900-8844 or info@cpscalibrations.com.