RKI T3A Sensor/Transmitter with J-Box (H2), 0-100% LEL (0-4% vol)

RKI T3A Sensor/Transmitter with J-Box is a versatile assembly H2 specific LEL gas detector. This Hydrogen specific LEL monitor is 3-Wire Loop-Powered (12 to 35 VDC) with 4-20 mA analog and RS-485 Modbus outputs standard. Magnetic switches allow for non-intrusive calibration while in the field as well as full system settings and diagnostics.

Please call Customer Service at 800-829-9580 if you have questions in choosing the correct product.

Designed to work with all RKI Beacon controllers, as well as most DCS / PLC systems: Beacon 110, Beacon 200, Beacon 410, or Beacon 800 Controllers.

Applications: Petrochemical plants, Refineries, Water & wastewater treatment plants, Pulp & paper mills, Manufacturing facilities, Chemical plants

Key Features:

• Hydrogen (H2), 0-100% LEL (0-4% vol), EC
• Wire powered (3-Wire), 12 to 35 VDC operating voltage
• Operating temperature range -40°C to +60°C
• LCD display with LED back-light
• 3 Push-button interface (ADD, MENU, SUB)
• Non-intrusive buttons using magnetic wand
• 2 Individually configurable alarms
• 2 Front panel LED indicators (amber and red)
• 2 Optional fully programmable alarm relays (dry contacts)
• Output options: 4-20mA (3-wire) analog, RS-485 Modbus, both standard Industry Applications
• 1-Year warranty

Specification Sheet:

Manual:

66-6339-40 - 0-100% LEL (0-4% vol),