Description
The Vesda® XCL-LB-CH4-RA is a Sensepoint XCL Large Bore gas detector designed for aspirated gas sampling applications. It detects flammable gases (CAT) within the 20–100% LEL range and provides 4–20mA and relay outputs for system integration. Built to interface with the VESDA ASD pipe network, it delivers accurate, multi-point gas detection for enhanced safety and operational reliability.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Vesda |
| Category |
Flame Safety Products |
| Part Number |
XCL-LB-CH4-RA |
| Subcategory |
Flame Safety Gas Detector |
| Series |
VESDA Sensepoint XCL – Large Bore |
| Gas Type |
Flammable (CH₄) – Catalytic type sensor |
| Detection Range |
20–100% LEL |
| Sampling Method |
Aspirated, multi-hole (multi-point) sampling |
| Output Signals |
4–20mA, Modbus RTU, 2 configurable relays (Alarm/Fault) |
| Connectivity |
Bluetooth wireless interface (Sensepoint App for iOS/Android) |
| Sensor Cartridge |
Field replaceable |
| Calibration |
Integral gas port for bump test and calibration |
| LED Indicators |
Alarm and fault status LEDs |
| Enclosure Type |
Sealed housing for environmental protection |
| Installation Type |
Centralized, remote sampling location |
| Applications |
Gas detection for occupant protection and process monitoring |
| Dimensions |
4.4 × 4.4 × 2.3 in |
| Weight |
1.1 lbs |
Information About XCL-LB-CH4-RA
The XCL-LB-CH4-RA is part of the VESDA Sensepoint XCL Large Bore portfolio, combining gas detection with air sampling technology to monitor hazardous environments effectively. This model is equipped with a catalytic (CAT) sensor for detecting methane (CH₄) and other flammable gases. It supports remote, multi-hole sampling through the ASD pipe network, minimizing the need for in-zone detector access. Featuring Bluetooth connectivity, it can be configured, calibrated, and serviced using the Sensepoint App, allowing seamless commissioning and maintenance while maintaining precise detection accuracy.
Key Features:
- Flammable Gas Detection: Monitors 20–100% LEL range for methane (CH₄) using catalytic sensing.
- Aspirated Sampling System: Enables remote, multi-point gas sampling for greater area coverage.
- Smart Device Connectivity: Bluetooth interface allows setup and diagnostics via the Sensepoint App.
- Multiple Output Options: Supports 4–20mA analog output, Modbus RTU, and two configurable relays.
- Field Replaceable Sensor: Modular cartridge simplifies sensor replacement and reduces downtime.
- Environmental Protection: Sealed housing protects against harsh conditions for long-term stability.
- Integral Calibration Port: Built-in gas port for easy bump testing and calibration procedures.
- Status Indication LEDs: Visual feedback for alarm and fault states ensures immediate awareness.
The XCL-LB-CH4-RA delivers the reliability and precision required for continuous gas monitoring in safety-critical and industrial air sampling systems.
