Tecnos S.R.L Gas Detectors
PARK
PARK 4
Park4 series gas detector in alluminium alloy housing IP65.
Available outputs: RS485 Modbus Protocol RTU serial Line or 4-20mA.
Sensors: CATALYTIC for flammable gases – ELECTROCHEMICAL CELL for CO or NO-Nox
PARK GAS TRANSMITTERS
with enose® Technology
DESCRIPTION
Gas detectors suitable for continuous monitoring of combustible or toxic substances in atmosphere.
Conceived for work places, car parking areas and industrial sites where it is necessary an air quality monitoring.
NEW TWIN-PARK: double channel gas detector for car parking areas conceived to detect two gases simultaneously: two toxic (CO and NO2) or one toxic and one combustible (CO + LPG or Gasoline Vapours).
APPLICATIONS
Car parking places monitoring combustible gases, and toxic gases emissions, specific detection of Carbon Monoxide (CO), and Nitrogen Dioxide (NO2)
Main Characteristics
Microprocessor based.
Sensor self diagnosis and digital algorithm for signal conditioning.
Highly immune to false alarms.
Low Power consumption.
Automatic ZERO and SPAN adjustment
No user adjustment are required.
4-20 mA analogic output or RS485 output.
“One Man” calibration procedure.
Small size.
MAIN SUBSTANCES LIST
SUBSTANCES DESCRIPTION Prod.cod.
Methane General purpose catalytic sensor for fixed detecting systems range 0-100%L.E.L. PK4/101/…
L.P.G. General purpose catalytic sensor for fixed detecting systems range 0-100%L.E.L. PK4/102/…
Nitric Oxide Electrochemical cell for toxic gases range 0-100 ppm. PK4/383/…
Gasoline Vapor General purpose catalytic sensor for fixed detecting systems range 0-100%L.E.L. PK4/110/…
Nitrogen Dioxide Electrochemical cell for toxic gases range 0-30 ppm. PK4/384/…
Hydrogen General purpose catalytic sensor for fixed detecting systems range 0-100%L.E.L. PK4/127/…
Carbon Monoxide Electrochemical cell for toxic gases range 0-300 ppm. PK4/320/…
SPECIFICATIONS
Sensors: Catalityc pellistor or electrochemical cell
Degree of protection: IP65
Short-term repeatability: ±2% FSD 60 min.
Long-term repeatability: ±3% FSD 3 months.
Accuracy (linearity): ±5% FSD
Enviromental Specifications
EMC: According to EN61000-4
Storage temperature: -40 to 85 °C
Operating temperature: -20 to 50 °C
Humidity range: 90% R.H. n.c.
Output Configurations
Output Description Code
4-20 mA Analog current loop …/A
RS485 RS485 Modbus RTU serial loop …/S
Mechanical Specification
Overall dimensions: 120 x 65 x 45 mm
Weight: 0.6 Kg.
Mounting: 2×6 mm holes
Termination: IP65 PG16 Terminal block
Electrical Specification
Supply Voltage: 12-30 Vdc
Max. Power consumption: 1 watt (Catalitic sensor)
Supply fuse: 250 mA
Signal fuse: 63 mA
Analog output: 4-20 mA
Load: 0-300 ohms
Cable Type: 3 conductors cable (4-20mA)
4 conductors cable (RS485)
TWIN PARK 4
Twin Park4 series gas detector in alluminium alloy housing IP65 used to detect CO+NO2 or CO+GV (gasoline vapours).
Double 4-20mA or RS485 output.
The Twin Park4 configuration considerably simplifies the installation and commisioning phases.
PARK GAS TRANSMITTERS
with enose® Technology
DESCRIPTION
Gas detectors suitable for continuous monitoring of combustible or toxic substances in atmosphere.
Conceived for work places, car parking areas and industrial sites where it is necessary an air quality monitoring.
NEW TWIN-PARK: double channel gas detector for car parking areas conceived to detect two gases simultaneously: two toxic (CO and NO2) or one toxic and one combustible (CO + LPG or Gasoline Vapours).
APPLICATIONS
Car parking places monitoring combustible gases, and toxic gases emissions, specific detection of Carbon Monoxide (CO), and Nitrogen Dioxide (NO2)
Main Characteristics
Microprocessor based.
Sensor self diagnosis and digital algorithm for signal conditioning.
Highly immune to false alarms.
Low Power consumption.
Automatic ZERO and SPAN adjustment
No user adjustment are required.
4-20 mA analogic output or RS485 output.
“One Man” calibration procedure.
Small size.
MAIN SUBSTANCES LIST
SUBSTANCES DESCRIPTION Prod.cod.
Methane General purpose catalytic sensor for fixed detecting systems range 0-100%L.E.L. PK4/101/…
L.P.G. General purpose catalytic sensor for fixed detecting systems range 0-100%L.E.L. PK4/102/…
Nitric Oxide Electrochemical cell for toxic gases range 0-100 ppm. PK4/383/…
Gasoline Vapor General purpose catalytic sensor for fixed detecting systems range 0-100%L.E.L. PK4/110/…
Nitrogen Dioxide Electrochemical cell for toxic gases range 0-30 ppm. PK4/384/…
Hydrogen General purpose catalytic sensor for fixed detecting systems range 0-100%L.E.L. PK4/127/…
Carbon Monoxide Electrochemical cell for toxic gases range 0-300 ppm. PK4/320/…
SPECIFICATIONS
Sensors: Catalityc pellistor or electrochemical cell
Degree of protection: IP65
Short-term repeatability: ±2% FSD 60 min.
Long-term repeatability: ±3% FSD 3 months.
Accuracy (linearity): ±5% FSD
Enviromental Specifications
EMC: According to EN61000-4
Storage temperature: -40 to 85 °C
Operating temperature: -20 to 50 °C
Humidity range: 90% R.H. n.c.
Output Configurations
Output Description Code
4-20 mA Analog current loop …/A
RS485 RS485 Modbus RTU serial loop …/S
Mechanical Specification
Overall dimensions: 120 x 65 x 45 mm
Weight: 0.6 Kg.
Mounting: 2×6 mm holes
Termination: IP65 PG16 Terminal block
Electrical Specification
Supply Voltage: 12-30 Vdc
Max. Power consumption: 1 watt (Catalitic sensor)
Supply fuse: 250 mA
Signal fuse: 63 mA
Analog output: 4-20 mA
Load: 0-300 ohms
Cable Type: 3 conductors cable (4-20mA)
4 conductors cable (RS485)