RKI SD-1GP Hydrogen (H2) 0 - 100% LEL Detector with 4-20 mA transmitter is a robust and reliable explosion proof design. The SD-1 has a 4-20mA signal output as well as relay contacts for interfacing with other control systems or monitoring facilities.

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

Compatible with AirLink 7010, AirLink 7032, , , , or Controllers.

Applications: LNG Terminal, Petrochemical/Chemical plants, Power plant, Utilities, Iron and steel works

Key Features:

• Model: SD-1GP
• Explosion proof
• Hydrogen (H2)
• 0 - 100% LEL
• Catalytic
• 4-20mA Transmitter
• Direct digital display of gas readings
• Easy maintenance using a magnetic key
• Self-diagnosis by microprocessor
• Low power operation (Maximum: 3W)