Fixed Type Gas Detector Alarm System

Standard System

 Model                                      Comment
FA-480・RD Combustible Gas, Diffusion Method
FA-480・RH Combustible Gas, Suction Method
FA-30・RD Combustible Gas, Diffusion Method (Methane)
OA-480・OH-D4A Oxygen, Diffusion Method
OA-480・OH-S4 Oxygen, Diffusion Method
TA-480・TH-D4A Carbon monoxide, Diffusion method

Gas Detector Alarm Units

 Model                                      Comment
FA-490 Combustible Gas
FA-480 Combustible Gas, Standard Type
FA-30 Combustible Gas (Methane)
OA-480 Oxygen
TA-480 Toxic gas (Carbon monoxice, Hydrogen sulphide, Ammonia, Silane or Phosphine)

Gas Detector Heads

 Model                                      Comment
RD Combustible Gas, Diffusion Method, Flame Proof Type
RD-S Combustible Gas, Diffusion Method, Flame Proof Type
RH-S Combustible Gas, Suction Method, Flame Proof Type
RD-4 Hydrogen, Diffusion Method, Flame Proof Type
OH-D4A Oxygen, Diffusion Method
OH-D4E Oxygen, Diffusion Method, Intrinsic Safety Type
OH-S4 Oxygen, Suction Method
TRD-1G Oxygen, Diffusion method, Flame Proof Type
TH-D3 Silane, Phosphine, Diffusion method
TH-S3 Silane, Phosphine, Suction method
TH-D4A Carbon monoxide, Hydrogen sulphide, Ammonia, Diffusion
TH-D4E Carbon monoxide, Hydrogen sulphide, Ammonia, Diffusion method, Intrinsic Safety Type
TH-S4 Carbon monoxide, Suction method
TH-S5 Hydrogen sulphide, Ammonia, Suction method
TRD-1T Carbon monoxide, Hydrogen sulphide, Ammonia, Diffusion method, Flame Proof Type