RKI Instruments
O2 electrochemical sensor
Replacement oxygen sensor (0–40% vol) for the GX/Eagle families
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- Tax-exempt & POs accepted
- Calibration & repair
Questions? Talk to a specialist210.566.1857 · sales@farrwest.com
Overview
The T2A Series is a 2-wire loop-powered explosion-proof transmitter using electrochemical sensors to detect various toxic gases. Features a 3-character 7-segment display with backlight, 3 push-button interface with magnetic non-intrusive switches for field calibration, and 4-20 mA analog output. Designed for harsh environments with operating temperature range of -40°C to +60°C. Aluminum device enclosure with 303 stainless-steel sensor housing. Compatible with RKI Beacon controllers and most DCS/PLC systems.
- Electrochemical Sensor
- Loop-Powered (2-Wired), 4-20 mA output
- 3 Character, 7 segment display screen with backlight
- 3 Push-button interface (ADD, MENU, SUB) with corresponding magnetic, non-intrusive switches
- Operating temperature range -40°C to +60°C
- Aluminum device enclosure
- 303 Stainless-steel sensor housing
- 1-Year warranty
Specifications
| Performance | |
| Sensor Type | Electrochemical |
| Display Screen | 3 Character, 7 segment display screen with backlight |
| Temperature Range | -40°C to +60°C (-40°F to +140°F) |
| Wired (Analog) Output | 4-20 mA (2-Wire) |
| Power | |
| Operating Voltage | 12V to 35 VDC |
| Power Type | Loop-powered (2-Wire) |
| Physical | |
| Enclosure Materials | Aluminum device enclosure 303 stainless-steel sensor housing |
| Product Mounting | Wall mount (included) |
| Product Dimensions | 5.42 in, L x 6.03 in. W x 7.03 in. H (8 in. W x 17 in. Max. dimensions with attachments) |
| Total Weight | 5.75 lbs. |
| Connectivity | |
| Interface | 3 Push-buttons (MENU, ADD and SUB) 3 Magnetic non-intrusive switches for calibration |
| Approvals & Warranty | |
| Approvals | QPS Component Certified Explosion-proof |
| Sensor Element Warranty | 1-Year warranty for electronics and sensor |
| Other | |
| Current Draw | 35 mA maximum |
| Controllers | Compatible with all RKI Beacon controllers, as well as most DCS / PLC systems: Beacon 110, Beacon 200, Beacon 410A and Beacon 800 |
Calibration & repair from FarrWest
Calibration, repair and maintenance for your detection instruments.
