T3A GAS DETECTOR - CALL FOR PRICING

Gas Type

Range

T90

Hazard Classification

LEL Catalytic

0 – 100% (0-5% Vol.)

< 90 sec.

Class 1, Div 1

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

CO2

0 – 5% vol.

< 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

LEL-IR

0 – 100% (0-5% Vol.)

< 30 sec.

Class 1, Div 1

LEL-IR-HC

0 – 100% LEL

< 30 sec.

Class 1, Div 1

NH3

0 – 100 ppm

< 90 sec.

Class 1, Div 2

NH3 300

0 – 300 ppm

< 120 sec.

Class 1, Div 2

NH3 A

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

Sensor Type

Electrochemical, infrared, catalytic bead

Operating Voltage

Wired power (3-Wire) 12 to 35 VDC

Power Draw

2 Watts maximum

Protection

Power electromagnetic interference (EMI) filter

4-20 mA surge suppression

RS-485 surge suppression

Display Screen

102×64 Resolution graphical LCD screen transflective (sunlight readable) with white LED backlight

Interface

3 Push-buttons (MENU, ADD and SUB)

3 Magnetic non-intrusive switches for calibration

Customizable Settings

2 Individual-configurable alarm LED/relay set-points

Temperature Range

-40°C to +54°C (-40°F to +129°F)

Output (digital)

RS-485 modbus

Wired (Analog) Output

4-20 mA (3-Wire)

Fault terminal, wet relay contact. Has it’s own power.

Optional 2 dry-contact relays with replaceable 4 amp fuses.

Product Dimensions

5.5 in, L x 6 in. W x 7 in. H (8 in. W x 17 in. H Max. dimensions with attachments)

Total Weight

6 lbs.

Remote Sensor Kit

(Optional Additional Feature)

Remote sensor kit with enclosure (5 pin)

• Electrochemical sensor max. length: 250 feet

• Infrared sensor max. length: 40 feet

• Catalytic bead sensor max. length: 15 feet

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

Controllers compatible with all RKI Beacon controllers, as well as most DCS / PLC systems: Beacon 110, Beacon 200, Beacon 410A, Beacon 800, and MC-6400

Warranty

1-Year warranty for electronics and sensor

T3A Literature

Product Datasheet

Operating Manuals

T3A Product Datasheet

T3A Operator’s Manual