Henan Chicheng Electric Co., Ltd. products

QB2000N module flammable gas detection transmitter detects the gas concentration by natural diffusion method, adopts imported catalytic combustion type sensor, has excellent sensitivity and excellent repeatability; LCD liquid crystal or LED digital display suitable for factory application displays the concentration of leaked gas in real time. Value, exceed the preset alarm point, immediately start the sound and light alarm signal or drive the exhaust system; the international standard 4-20mA signal can be directly connected to the factory DCS system, RS485 digital signal is connected with the factory host computer; the instrument adopts embedded micro-control technology, operation Simple, full-featured, high reliability, and reliable machine performance.

QB10N type flammable gas detection alarm (hereinafter referred to as alarm instrument) is a fixed type of instrument that can continuously detect the concentration of flammable gas in the working environment. The alarm meter detects the gas concentration by natural diffusion method, and adopts imported catalytic combustion sensor, which has excellent sensitivity and excellent repeatability. The LED digital display suitable for factory application displays the concentration value of the leaked gas in real time, and immediately starts sounding beyond the preset alarm point. Optical alarm signal or drive exhaust system; international standard (4~20) mA signal can be directly connected to factory DCS system, RS485 digital signal is connected with factory host computer; instrument adopts embedded micro-control technology, simple operation, complete function, reliability High, the machine performance is reliable.

The GC210 portable flammable gas detector manufactured by our company is a high-sensitivity, wide-range gas leak detection alarm instrument for industrial use. The imported catalytic combustion sensor is controlled by a powerful embedded microprocessor, combined with large-scale digital integrated circuits and micro-power components to convert the gas concentration signal in the air into an electrical signal, which is visually displayed by the LCD screen. When the measured gas concentration reaches or exceeds the preset concentration value, the instrument immediately emits three alarms of sound, light and vibration, effectively ensuring that the life safety of the staff is not infringed, the production equipment is not damaged, and the performance of the whole machine is reliable.

The GC510 Detector Flammable Gas Detector is a detector that continuously detects flammable gases in the operating environment. It is suitable for explosion-proof gas leakage rescue, underground pipelines or mines, etc. It can effectively ensure the safety of workers and the production equipment is not damaged. The detector can sample the gas in the area to be tested by the optional internal air pump, and then send the sample gas to the meter for testing. The detection speed is fast. Long-distance measurements can be made for hazardous areas to maintain personnel safety. Diffusion gas detection can also be performed on close-range special environments and narrow pipelines by means of external flexible probes.

The dual-channel alarm controller is a multi-point monitoring gas alarm system developed by our company. It consists of a controller and a detector. It is used to detect the concentration of flammable gas in the working environment. It can carry multiple gas detectors and simultaneously multi-point. Perform centralized collection. The system uses a 32-bit high-performance microprocessor as the control unit, using RS485 and (4 ~ 20) mA two communication methods, the response speed is fast. When the detected gas concentration in the ambient air reaches or exceeds the preset alarm value, the controller immediately emits an audible and visual alarm to remind the safety measures to be taken in time, and to control the driving of the exhaust or other peripheral equipment to prevent the occurrence of a fire accident. Guarantee the safety of life and property.

QB3100 with touch gas alarm controller (hereinafter referred to as controller) is a gas alarm controller based on touch screen control developed by our company. The controller is practical and easy to operate. It can be combined with our gas detectors to form an industrial gas alarm system. The controller can be connected to the lower computer through RS485 signal or (4-20) mA signal, thus forming a multi-level monitoring network for remote monitoring, local monitoring and on-site monitoring, which greatly improves the real-time and accuracy of monitoring.

CID-30 infrared gas analyzer adopts international advanced detection technology and microprocessor technology, and has functions of digital information processing, man-machine dialogue, automatic operation prompt, large-screen LCD display, upper and lower limit alarm, and standard signal output. Continuous analysis of CO, CO2, CH4, NO, HC, SO2 and other gas concentrations in various mixed gases, widely applicable to on-line analysis of industrial production process gases such as petrochemical, fertilizer, air separation, metallurgy, building materials, power plants, etc. Environmental monitoring, health and epidemic prevention, agriculture and scientific research.

The CRO-310 online zirconia oxygen analyzer is composed of a microprocessor-based intelligent signal converter and a zirconia detector. The detector adopts a straight-in structure and does not require a sampling system for online measurement. The oxygen concentration in the gas is measured, and the standard 4~20 mA linear analog signal is output.

QB3000N series products adopt the universal modular design concept. The detector consists of cast aluminum housing, stainless steel sensor breathing device, sensor module, display module, main control module, digital communication module, dust cover and calibration cover. Each module is interchangeable and the performance metrics are consistent. The original ordinary gas alarm consists of the main control module and the intelligent sensor module. It can be equipped with relay output, sound and light alarm output. Insert RS485 communication module to have isolated RS485 signal output, insert liquid crystal display module or digital tube display module. With digital display, high and low light alarm, fault status indication, infrared remote control.

The GT-QB2000N combustible gas detector is a fixed type of instrument that continuously detects the concentration of flammable gases or toxic and harmful gases in the working environment. The instrument uses natural diffusion method to detect gas concentration, which has excellent sensitivity and excellent repeatability. The LED digital display suitable for factory application displays the concentration value of the leaked gas in real time, and immediately starts the sound and light alarm signal or drives the exhaust air beyond the preset alarm point. System; international standard (4~20) mA signal can be directly connected to the factory DCS system, RS485 digital signal is connected with the factory host computer; the instrument adopts embedded micro-control technology, simple operation, complete functions, high reliability, and the whole machine performance is domestic. Leading level.