EC2232bX series carbon monoxide gas alarm is an on-site display type detection instrument. It adopts an integrated functional module design, including two points for the module and the sensor module. The standard digital interface is used to prevent mis-insert between the two modules, which is convenient for on-site hot swapping and replacement. Carbon monoxide gas alarm can realize bus communication through A-BUS module; 4~20mA module realizes 4~20mA output; switch module realizes alarm and fault relay output; wireless module realizes wireless communication with host; RS485 module Realize MODBUS signal output and so on.
The independent sensor module completely realizes the parameter storage and signal conditioning of the sensor and can realize any replacement among the sensor modules and any combination with the module without re-adjusting the calibration or setting. Users can extend the product life or perform off-site calibration and detection as required by simply replacing the sensor module, avoiding the complexity of the disassembly process and the difficulty of on-site calibration, and truly achieving plug-and-play.
Based on the above flexible combination of various modules and various types of sensor modules, a variety of display type detectors with specific output functions and detection objects can be formed. Highlight LED real-time concentration display, low-limit alarm concentration and high-limit alarm concentration can be set arbitrarily at full scale. The carbon monoxide gas alarm adopts key calibration, and can set the calibration value according to any calibration gas concentration. Infrared and magnetic rod calibration can also be used in the field, and no need to open the cover during calibration. The operation is simple and convenient.
AEC2323 explosion-proof sound and light alarm is a kind of small sound and light alarm device suitable for hazardous areas in Zone 1, Zone 2 and IIA, IIB, IIC, and T1-T6 temperature groups.
AEC2232bx is also used for unique noise reduction control function. When used with a gas detector, it can be silenced with a remote controller or a supporting controller through the calibration of the detector. After silencing, it still maintains an optical alarm.
The carbon monoxide gas alarm has the characteristics of flexible combination, quick and easy replacement, stable performance, good consistency, high sensitivity, low power consumption, multiple outputs and multiple detection modes. It is widely used in petroleum, chemical, chemical, steel, special industrial plants and other areas where there are flammable/toxic and harmful gases.
â— Highly integrated integrated functional module design The sensor module integrates sensors and processing circuits, completes the complete data calculation and signal conversion of the detector independently, and the unique heating function extends the low-temperature working capability of the detector; Responsible for power supply, communication and output functions;
â— High-concentration over-limit protection The sensor module has automatic power-off protection function when the gas concentration exceeds the limit, and the detection is started at intervals of 30 seconds until the concentration is restored normally;
â— Standard digital interfaces are used between the standardized digital interface modules, and the mis-inserted and gold-plated pins are convenient for hot-swappable replacement in the field;
â— Flexible combination, multiple outputs Multiple sensor modules and various types of sensor modules can be flexibly replaced and combined to form a variety of detectors with specific output functions and detection objects to quickly meet user customization requirements.
â— Replacement of sensors as easily as changing light bulbs Sensors with different gases and different ranges can be replaced at will. No calibration setting is required after replacement. That is, the detector can automatically read the factory calibration data and run it immediately. The method not only prolongs the service life of the product, but also can conveniently realize the calibration of off-site detection, avoiding the complexity of the disassembling process of the whole machine and the difficulties of on-site calibration, and reducing the maintenance cost of the detector later;
â— The LED field concentration display and calibration methods are various to highlight the LED real-time concentration display, with farther and wider viewing distance and viewing angle, suitable for industrial environment requirements; can be set by using keys, infrared remote controller or magnetic stick Calibration detector, easy and flexible operation.
Main Specifications <br> <br> electrochemical operating temperature: -20 ℃ ~ + 50 ℃ ( H2S: -40 ℃ ~ + 50 ℃)
Gas Detection: Carbon Monoxide Sampling Mode ±15% of Diffusion Alarm Error Alarm Setpoint
Operating voltage DC24V±6V indication error ±5%FS
Power consumption 1W (DC24V) humidity range ≤93%RH
Pressure range 86kPa to 106kPa Protection class IP66
Explosion-proof grade ExdIICT6 Signal transmission distance ≤1500 meters Outlet hole Connection thread G3/4" Pipe thread (in) Housing material Cast aluminum or stainless steel Optional signal transmission method 1) A-BUS four bus signal (S1, S2, +24V, GND) 2) A-BUS four bus signals and 2 sets of relay signals 3) Three-wire 4 to 20mA standard signals {Maximum load resistance: <250Ω (18VDC to 20VDC), <500Ω (20VDC to 30VDC)} 4) Three-wire system 4 ~20mA standard signal and 3 sets of relay signals 5) Relay signal {Alarm relay passive normally open contact output; Fault relay passive normally closed contact output (contact capacity: DC24V/1A)}
The independent sensor module completely realizes the parameter storage and signal conditioning of the sensor and can realize any replacement among the sensor modules and any combination with the module without re-adjusting the calibration or setting. Users can extend the product life or perform off-site calibration and detection as required by simply replacing the sensor module, avoiding the complexity of the disassembly process and the difficulty of on-site calibration, and truly achieving plug-and-play.
Based on the above flexible combination of various modules and various types of sensor modules, a variety of display type detectors with specific output functions and detection objects can be formed. Highlight LED real-time concentration display, low-limit alarm concentration and high-limit alarm concentration can be set arbitrarily at full scale. The carbon monoxide gas alarm adopts key calibration, and can set the calibration value according to any calibration gas concentration. Infrared and magnetic rod calibration can also be used in the field, and no need to open the cover during calibration. The operation is simple and convenient.
AEC2323 explosion-proof sound and light alarm is a kind of small sound and light alarm device suitable for hazardous areas in Zone 1, Zone 2 and IIA, IIB, IIC, and T1-T6 temperature groups.
AEC2232bx is also used for unique noise reduction control function. When used with a gas detector, it can be silenced with a remote controller or a supporting controller through the calibration of the detector. After silencing, it still maintains an optical alarm.
The carbon monoxide gas alarm has the characteristics of flexible combination, quick and easy replacement, stable performance, good consistency, high sensitivity, low power consumption, multiple outputs and multiple detection modes. It is widely used in petroleum, chemical, chemical, steel, special industrial plants and other areas where there are flammable/toxic and harmful gases.
â— Highly integrated integrated functional module design The sensor module integrates sensors and processing circuits, completes the complete data calculation and signal conversion of the detector independently, and the unique heating function extends the low-temperature working capability of the detector; Responsible for power supply, communication and output functions;
â— High-concentration over-limit protection The sensor module has automatic power-off protection function when the gas concentration exceeds the limit, and the detection is started at intervals of 30 seconds until the concentration is restored normally;
â— Standard digital interfaces are used between the standardized digital interface modules, and the mis-inserted and gold-plated pins are convenient for hot-swappable replacement in the field;
â— Flexible combination, multiple outputs Multiple sensor modules and various types of sensor modules can be flexibly replaced and combined to form a variety of detectors with specific output functions and detection objects to quickly meet user customization requirements.
â— Replacement of sensors as easily as changing light bulbs Sensors with different gases and different ranges can be replaced at will. No calibration setting is required after replacement. That is, the detector can automatically read the factory calibration data and run it immediately. The method not only prolongs the service life of the product, but also can conveniently realize the calibration of off-site detection, avoiding the complexity of the disassembling process of the whole machine and the difficulties of on-site calibration, and reducing the maintenance cost of the detector later;
â— The LED field concentration display and calibration methods are various to highlight the LED real-time concentration display, with farther and wider viewing distance and viewing angle, suitable for industrial environment requirements; can be set by using keys, infrared remote controller or magnetic stick Calibration detector, easy and flexible operation.
Main Specifications <br> <br> electrochemical operating temperature: -20 ℃ ~ + 50 ℃ ( H2S: -40 ℃ ~ + 50 ℃)
Gas Detection: Carbon Monoxide Sampling Mode ±15% of Diffusion Alarm Error Alarm Setpoint
Operating voltage DC24V±6V indication error ±5%FS
Power consumption 1W (DC24V) humidity range ≤93%RH
Pressure range 86kPa to 106kPa Protection class IP66
Explosion-proof grade ExdIICT6 Signal transmission distance ≤1500 meters Outlet hole Connection thread G3/4" Pipe thread (in) Housing material Cast aluminum or stainless steel Optional signal transmission method 1) A-BUS four bus signal (S1, S2, +24V, GND) 2) A-BUS four bus signals and 2 sets of relay signals 3) Three-wire 4 to 20mA standard signals {Maximum load resistance: <250Ω (18VDC to 20VDC), <500Ω (20VDC to 30VDC)} 4) Three-wire system 4 ~20mA standard signal and 3 sets of relay signals 5) Relay signal {Alarm relay passive normally open contact output; Fault relay passive normally closed contact output (contact capacity: DC24V/1A)}
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