RKI Instruments 65-2662RK Gas Sensor/Transmitter
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RKI Instruments 65-2662RK explosion-proof gas sensor with multi-gas detection (LEL, O2, H2S, CO, CO2), 4-20mA output, and programmable alarm relays.
Product details
| Model | 65-2662RK |
| Manufacturer | RKI Instruments |
| Category | Gas Analyzers & Detectors |
| Availability | Made to order |
Description
Overview
The RKI Instruments 65-2662RK M2A is a gas sensor/transmitter designed for hazardous location monitoring. It combines a robust, explosion-proof housing with electrochemical and infrared sensors for detecting flammable and toxic gases. The design allows complete field calibration without opening the housing, eliminating the need for area declassification during routine maintenance.
Key Features
- Operates independently or with a controller
- Direct digital readout with OLED display
- 4-20mA analog and Modbus digital outputs
- Two programmable alarm relays plus fail-safe relay
- Non-intrusive calibration via magnetic wand
- Explosion-proof Class I, Div. 1 construction
- Long-life sensors (2+ years typical)
- Available sensor options: LEL, O2, H2S, CO, CO2, CH4, and toxic gases (NH3, SO2, HCN, AsH3, PH3)
- Patented water-repellent sensor cover
Applications
- Petrochemical plants
- Refineries
- Water and wastewater treatment plants
- Pulp and paper mills
- Manufacturing facilities
- Automotive production
- Semiconductor plants
- Chemical plants
Specifications
| Gas Detection Types | LEL, O2, H2S, CO, CO2, CH4, NH3, SO2, HCN, and more |
| Hazardous Location Rating | Class I, Div. 1 & Div. 2 |
| Analog Output | 4-20mA |
| Digital Output | Modbus |
| Display | OLED digital display |
| Alarm Relays | 2 programmable + 1 fail-safe |
| Sensor Design | Electrochemical plug-in (toxic) & Infrared (combustibles/CO2) |
| Sensor Life | 2+ years typical |
| Calibration | Non-intrusive magnetic wand |
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RKI Instruments 65-2662RK Gas Sensor/Transmitter
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