CEMS heated sampling composite pipes can maintain a certain temperature within the pipeline, ensuring the collected samples remain as close to the initial value as possible, ultimately guaranteeing that the environmental monitoring system continuously and accurately collects sample gases. The automatic heating function of the heated section in the CEMS heated sampling composite pipes ensures a consistent temperature within the sampling tube, further ensuring that the collected samples are as close as possible to the initial value, and ultimately guaranteeing the continuous and accurate collection of sample gases by the environmental monitoring system.
CEMS heating-assisted sampling composite pipes are a type of heating product designed for pipe insulation during winter flue gas detection. When temperatures drop during winter, flue gas can condense, causing blockages in the pipes. The CEMS corrosion-resistant heating-assisted sampling composite pipes can thaw the frozen medium inside the pipes, allowing for normal operation.
CEMS heating tracing sampling composite pipelines for power plants are composed of a core made up of a set of corrosion-resistant high-performance resin pipes and self-regulating electric heating tape or constant power electric heating tape, encased with an insulating layer, aluminum foil, and finally coated with a flame-retardant polyolefin protective sheath. Mainly used for monitoring and control systems to collect sample gases (liquids), widely applied in industries such as oil, chemical, power, metallurgy, coking, and environmental protection.
CEMS heated sampling composite pipe thermal specifications:
At -20℃ ambient temperature and 15m/s wind speed, the pipe maintains a temperature of 40-50℃.
(2) Sampling tubes are resistant to corrosion from various acidic and alkaline mediums, with a pressure resistance of 1.0 Mpa and no leakage.
(3) Sampling tubes can operate continuously at temperatures below 200°C.
CEMS sampling composite tube electrical specifications:
(1) Standard power for self-limiting heating tape: 15W/m (at 10°C)
(2) Rated Voltage: 220VAC
(3) Maximum heating length: 100-150m
(4) Equipped with a circuit breaker with a current rating of 30A. When the composite tube length is ≥50m, an automatic current limiter with a self-limiting temperature heater, model HY01-B-220/35-100 (available upon request), should be used.
(5) One circuit of a heating system
Installation Technical Requirements for Electric Accessories of CEMS Heating Coiled Sampling Composite Pipes
The heat tracing cable in the composite pipe is connected to the power cable: In flammable and explosive areas, it is necessary to use an explosion-proof junction box that matches the heat tracing cable. Extreme caution should be taken when stripping the heat tracing core wire to avoid breaking the strands of the wire core, which can reduce the cross-sectional area of the wire core, leading to overloading. After twisting, seal the wire with a heat-shrinkable sleeve.






