| Sign In | Join Free | My burrillandco.com |
|
CDINDUSTRY ( INTERNATIONAL ) . INC
Verified Supplier
1 Years
| Sign In | Join Free | My burrillandco.com |
|
1 Years
| Ask Lasest Price | |
| Brand Name : | CAILEE |
| Model Number : | M201 |
| Certification : | ISO9001、CCCF、CNAS、SIL2 |
| Price : | Negotiable |
| Payment Terms : | L/C,T/T |
| Delivery Time : | 15-20 days |
Combustible Gas Alarm Controller Real-time Concentration Display
1. Product Overview
The M201 combustible gas detection system is an industrial-grade safety solution comprising a gas detector and alarm controller. The controller meets GB16808-2008 standards and monitors gas concentrations in ambient air, compatible with multiple gas detectors, actuators, and receivers (collectively termed "addressing units"). Detectors are deployed in hazardous indoor/outdoor leak-prone areas, while the controller operates in safe zones (e.g., control rooms).
Upon detecting gas vapors, the system displays real-time concentration levels. If levels exceed predefined thresholds, audible/visual alarms and control signals activate external safety devices to prevent accidents.
Utilizing RS485 and PowerBus architectures with ModBus RTU protocol, the M201 integrates a microprocessor and high-precision sensors for rapid, sensitive detection. Its user-friendly interface features a Chinese LCD display and keyboard for real-time data monitoring. Advanced software algorithms ensure anti-interference performance and fault diagnostics, guaranteeing stable operation.
2. Product Features
(1) 4-wire bus transmission (A, B, ±24V)
(2) 2-wire PowerBus transmission
(3) Live concentration readout
(4) Intuitive graphical interface
(5) Dual-stage alarms (low/high limits)
(6) Self-diagnostic fault detection
(7) Integrated power conversion
(8) Configurable relay outputs
(9) Event logging capability
(10) Modular expansion support
3. Main Technical Data
| Signal transmission | RS485,PowerBus |
| Capacity | The controller has four loops, and the maximum capacity of each loop is 80 (detectors) |
| Control output | 8 groups of programmable and 2 groups of manual relay outputs |
| Contact capacity | 3A/DC24V or 1A/AC220V |
| Visual indication | 4.3-inch liquid crystal display screen, color LED lights |
| Sound pressure level (A-weighted) | 65~110dB@1m |
| Indication error | ±5%FS |
| Operating temperature | 0℃~+40℃ |
| Humidity range | 0~93%RH(without condensation) |
| Pressure range | 86kPa~106kPa |
4.Indicator Lights
| Name of the indicator light | Color | Function |
| Normal | green | When the system is operating normally, this indicator light is on. |
| Mute | red | When the fault sound and alarm sound are eliminated, this indicator light is on. |
| Total fault | yellow | When there is a fault between the controller and the detector, this indicator light is on. |
| Total alarm | red | When the detector gives an alarm, this indicator light is on. |
| Main power supply normal | green | When the main power supply of the controller is normal, this indicator light is on. |
| Main power supply fault | yellow | When there is an under-voltage of AC220V, this indicator light is on. |
| Backup power supply normal | green | When the backup power supply of the controller is normal, this indicator light is on. |
| Backup power supply fault | yellow | When there is a fault with the backup power supply (such as open circuit, under-voltage, etc.), this indicator light is on. |
| Backup power supply charging | green | When the backup power supply is charging, this indicator light is on and goes off when it is fully charged. |
| Charging fault | yellow | When there is a charging fault of the backup power supply, this indicator light is on. |
| Linkage 1 | red | When the No. 1 internal linkage module is activated, this indicator light is on. |
| Linkage 2 | red | When the No. 2 internal linkage module is activated, this indicator light is on. |
|
|
