HVAC building

Fixed detectors

Analogic 3 wires

D•TEX3F+

explosive gas detector
CH₄ - C₃H₈ - C₄H₁₀

ManualsData sheet

• Principle: CATALYTIC
• Connection: analogic 3 wires
• Housing: IP65 reversible
• ATEX marking:
  II 3G Ex nA d IIC T2 Gc

Analog 4..20 mA

D•420

toxic and oxygen gas detector
Cl₂ - CO - NH₃ - O₂ - CO₂ - FREONS

ManualsData sheet

• Principle: ELECTROCHEMICAL or SEMICONDUCTOR or INFRARED
• Connection: 2 ou 3 wires
• Output signal: 4..20 mA

D•TEX420

explosive gas detector
LPG - CH₄ - C₃H₈ - C₄H₁₀ ...

ManualsData sheet

• Principle: CATALYTIC or INFRARED
• Connection: 3 wires
• Output signal: 4..20 mA
• ATEX marking:
  II 3G Ex nA d IIC T6 Gc
  Temp: 0 °C to +50 °C

 

Digital CAN bus

D•CAN

explosive or toxic gas detector
CO - NO₂ - LPG - CH₄ ...

ManualsData sheet

• Principle: CATALYTIC or ELECTROCHEMICAL
• Connection: 4 wires
• Output signal: CAN Bus

Wheatstone bridge

D•TEX3F

explosive gas detector
CH₄ - C₃H₈ - C₄H₁₀ ...

ManualsData sheet

• Principle: CATALYTIC or INFRARED
• Connection: 3 wires
• Output signal: Wheatstone bridge
• ATEX marking:
  II 3G Ex nA d IIC T6 Gc
  Temp: 0 °C to +50 °C

 

Control units

Analogic 3 wires

U•H1

explosive gas alarm control unit

ManualsData sheet

• 1 input 3F+
• IP 65 reversible housing
• 4 programmable relays

U•H6

explosive gas alarm control unit

ManualsData sheet

• Up to 6 3F+ inputs
• IP 65 reversible housing
• 6 programmable relays
• Ethernet ready

Analog 4..20 mA

OCTOPLUS

alarm and measurement control unit for explosive and toxic gases

ManualsData sheet

• Up to 8 4..20 mA analog inputs
• 4 alarm levels
• LCD graphic display
• Micro-controller technology
• Programming via keyboard and via PC

Digital CAN bus

OCTOBUS 64

alarm and measurement control unit for explosive and toxic gases

ManualsData sheet

• Up to 64 CAN modules per motherboard
• 7 alarm levels
• LCD graphic display
• One-off point-by-point detection
• Detection of different gases possible
• on a single line