Features

• Stand alone with audible and visual alarms (Analog output is also available)
• Intuitive three color alarming display
• Long life and reliable oxygen sensor
• Three kinds of power supply are available, 100VAC, 24VDC, and Dry cells (two AA batteries)
• Remote sensor with cable length 3m, 5m, 10m, 20m are available (optional)
• Pressure compensation to eliminate false alarm caused by pressure variation

Features

• Stand alone with audible and visual alarms (Analog output is also available)
• Intuitive three color alarming display
• Long life and reliable CO sensor
• Three kinds of power supply are available, 100VAC, 24VDC, and Alkaline battery (two AA batteries)
• Remote sensor with cable length 3m, 5m, 10m, 20m are available (optional)

Features

• Ex-proof design
• Covering wide detection range from ppm to %LEL
• Long life sensor

• Drawing pump of large flow rate built-in
• Flow rate decreasing detector sensor installed
• Easy maintenance owing to unitizing components to be exchanged periodically.

• Drawing pump of large flow rate built-in
• Flow rate decreasing detector sensor installed
• Easy maintenance owing to unitizing components to be exchanged periodically
• One-man maintenance possible.

• To detect hydrogen sulfide leakage around a desulfurization equipment
• To prevent carbon monoxide poisoning in an ironworks

Features

• For the safety management of checking and cleaning works in underground tunnels
• For the hypoxia prevention in such as underground culverts

Features

• High boiling point solvent can be detected
• Temperature range being assayed for Explosion-proof. (0～160 ํC: Only models GD-A2400 or the SD-2500 covers) (0～200 ํC: Only model SD-2600 covers.)
• Can be used even in 200 ํC or higher. (operating temperature range 0～250 ํC: Only model SD-2700 is applicable)
• The concentration at the core part in the facilities is obtained accurately
• Concentration display part is integrated to the main body. (dedicated indicator/alarm unit not required: effective to Models SD-2500/2600/2700)
• Simple operation only to touch of control key for adjustment

Features

• Small, light one point independent continuous monitoring type
• Easy to install by the independent unit adoption
• Stepwise management on gas alarm by 2 step alarm type
• Connectable to various gas detection heads by selecting the unit.

Features

• Various gases can be detected by abundant variations
• Gas concentration is displayed with 2 ways (the bar meter and digital)
• Increased visibility of the detected status by 3 color high contrast LCD adoption
• Energy-saving achieved (1/4 to 1/6 compared to our old unit)
• Equipped with RS-485 communication function.

Features

• The power supply and the sensory output to the main body can be covered by only 2 lines
• Intrinsic safety. Note) Accomplished by the combination with the safety holder (barrier)
• The specification with built-in aspirator is lined up [option]

Features

• The power supply to the main body and the sensory output can be covered by only 2 lines
• With pressure correction function (influence of the atmospheric fluctuation is corrected)
• Intrinsic safety. Note) Accomplished by the combination with the safety holder (barrier)
• The specification with built-in aspirator is lined up. [option]