2-Wire Explosion Proof Transmitter
T2A Gas Detector
Features
- 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
The T2A Series Toxic Gas Detector is a versatile assembly that uses an electrochemical sensor to detect a variety of gases. 2-Wire Loop-Powered to withstand extreme climatic conditions and harsh environments. Magnetic switches allow for non-intrusive calibration while in the field.
The T2A represents the latest leading edge technology in fixed gas detection today.
Related Services
Fixed Systems Turnkey Solutions
- Design, Consultations, and Engineering
- Installation
- Start-up
- Training
- System Maintenance
- Petrochemical plants
- Refineries
- Water & wastewater treatment plants
- Pulp & paper mills
- Manufacturing facilities
- Automotive
- Semiconductor plants
- Chemical plants
Product Specifications Sensor Type Electrochemical Operating Voltage 12V to 35 VDC Power Type Loop-powered (2-Wire) Current Draw 35 mA maximum Display Screen 3 Character, 7 segment display screen with backlight Interface 3 Push-buttons (MENU, ADD and SUB) 3 Magnetic non-intrusive switches for calibration
Temperature Range -40°C to +60°C (-40°F to +140°F) Wired (Analog) Output 4-20 mA (2-Wire) Enclosure Materials Aluminum device enclosure 303 stainless-steel sensor housing Product Mounting Wall mount (included) Approvals QPS Component Certified Explosion-proof 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. Hazardous Location Approvals
Main Enclosure Certified explosion / flame proof CQPSUS Class I, Division 1 & 2, Groups B, C & D
Nema 3, 4, 4X, 7 (B, C, D) 9 (E, F, G)
Temp.= -20°C to +60°C
Sensor Housing Certified explosion / flame proof CQPSUS Class I, Division 1 & 2, Groups B, C & D
Temp.= -40°C to +60°C
Note: Certification only applies to some gases. Toxic gases not certified for Div. 1 locations are suitable for Div. 2 applications but have no third party approval.
Controllers Compatible with all RKI Beacon controllers, as well as most DCS / PLC systems: Beacon 110, Beacon 200, Beacon 410A and Beacon 800 Sensor Element Warranty 1-Year warranty for electronics and sensor Gas Type Range T90 Hazard Classification Cl2 0 – 10 ppm < 60 sec. Class 1, Div 2 ClO2 0 – 1 ppm < 120 sec. Class 1, Div 2 CO 0 – 300 ppm < 30 sec. Class 1, Div 1 H2S 0 – 100 ppm < 30 sec. Class 1, Div 1 H2S 2K 0 – 2000 ppm < 25 sec. Class 1, Div 1 HCl 0 – 30 ppm < 300 sec. Class 1, Div 2 HCN 0 – 30 ppm < 70 sec. Class 1, Div 2 HF 0 – 10 ppm < 90 sec. Class 1, Div 2 NH3 0 – 100 ppm < 90 sec. Class 1, Div 2 NH3 High 0 – 200/400/1000 ppm < 120 sec. Class 1, Div 2 NH3 0 – 1000 ppm < 120 sec. Class 1, Div 2 NO2 0 – 20 ppm < 25 sec. Class 1, Div 2 O2 0 – 25 Vol. < 15 sec. Class 1, Div 1 PH3 0 – 5 ppm < 30 sec. Class 1, Div 2 SO2 0 – 20 ppm < 35 sec. Class 1, Div 1 T2A Literature
Product Datasheet Operating Manuals T2A Product Datasheet T2A Operator’s Manual
