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CTHR2A(-D) CO2, humidity and temperature transmitters

CTHR2A(-D) CO2, humidity and temperature transmitters

Short facts about CTHR2A(-D)
• Output signal CO2, 0…10 V DC referring to
0…2000 ppm
• Output signal temperature, 0…10 V DC
referring to 0…50°C
• Output signal humidity, 0…10 V DC referring
to 0…100 % RH
• CO2 concentration, 0…2000 ppm
• Temperature, 0…50°C
• Humidity, 10…90 % RH
• Good long-term stability

FLS304X Liquid flow switch

FLS304X Liquid flow switch

Fits pipe sizes ranging from 1” to 8”
• Available for use in seawater or corrosive media
• Adjustable or fixed hysteresis
FLS is a series of electro-mechanical flow switches for use
in heating and cooling systems.
• Breaking capacity 15 A at 230 V AC
• Protection class IP65
• Models with TÜV approval available

FLS304XT Liquid flow switch

FLS304XT Liquid flow switch

Fits pipe sizes ranging from 1” to 8”
• Available for use in seawater or corrosive media
• Adjustable or fixed hysteresis
FLS is a series of electro-mechanical flow switches for use
in heating and cooling systems.
• Breaking capacity 15 A at 230 V AC
• Protection class IP65
• Models with TÜV approval available

HR1 Room humidistat, 1- or 2-step

HR1 Room humidistat, 1- or 2-step

One or two steps
• Protection class IP21 (can be used in bathrooms)
• Changeover contact 250V AC 5A (HR1-DH: 10A)
HR1 and HR2 is a series of electro-mechanical room
humidistats for controlling humidifying and/or
dehumidifying in HVAC systems.
• High level of reliability
• Settings can be locked