Oil/chemical tanker alarm equipment
Control/monitoring equipment
Handheld/portable equipment
Portable gas detector
Fixed gas detector/fixed mounted fire alarm
Level Sensor and controllers and display
Longview Marine is a distributer of Rongde system, which supply series of product such as Pressure, Temperature, level Monitoring and Alarm System, Valve Remote Control System, anti-corrosion and Pollution Prevention System, Fire Extinguishing System, , Magnet Coupling and Permanent Governor, Intelligent Monitoring and Alarm system and its spare parts.
Its gas sensors is Figaro TGS sensors, analog circuit design for the control circuit, with the installation of easy-to-use, performance, stability, a strong vibration-resistant, Preconcentration of gas and the main report to the police and so on.
Summary:
RDKR-1 / RDKR-2 Hydrocarbon gas detection transmitter is a intrinsically safe combustible gas detectors which current of output is 4-20mA, its gas sensors is Figaro TGS sensors, analog circuit design for the control circuit, with the installation of easy-to-use, performance, stability, a strong vibration-resistant, Preconcentration of gas and the main report to the police and so on. It is to detect flammable gases in the environment and converted to standard signal output, it can be used in shipbuilding industry where needs combustible gas detection of dangerous places.
Feature:
- Fixed installation, continuous service
• Working temp. range is -40-+85℃
• Compatible electromagnetic design, anti-surge, pluse resistance, antistaic, anti voltage sags
• Simple contruction, easy installation, reliable operation, anit high pressure, anti ESD
• Preventing liquid fluctuation design and optionaly, supply SST protection pipe
Rongde RDKR-1 / RDKR-2 Technical Spec.:
- Output signal: 4-20mA
• Relative humidity: 50-75%
• Display unit: RDYB-204B
• Gas type: Combustible gas
• Power: DC11-26, 3-wires
• Detecting principle: Semiconductor
• Power consumption: ≤1.2W
• Detecting method: Sampling-proliferation
• Accuracy:±3%LEL
• Explosion class: Exib II BT4
• Resolution: 1 %LEL
• Shell protection degress: IP54
• Working temperature: 0-50℃
• Safety barrier type: RDAQ-3(RDKR-1) RDAQ-6(RDKR-2)
