When safety is on the line, precision and flexibility are non-negotiable. That’s where the B14 Gas Alarm Module Receiver steps in. Designed for seamless integration into any gas detection system, the B14 accepts input from either two, three, or four-wire 4-20mA transmitters—located up to 10,000 feet away—making it an ideal solution for remote monitoring in multi-room setups.
Whether you’re monitoring industrial gas levels across a facility or maintaining air quality in multiple isolated environments, the B14 provides centralized alarm, display, and retransmission functions for up to 38 different gases. It’s a smart, scalable tool engineered for reliability and performance.
Why Choose the B14?
The B14 is your all-in-one monitoring hub. It displays real-time gas concentrations, receives remote input from a wide array of sensors (even if they lack displays themselves), and provides configurable alarms and relays to keep your team informed and safe.
Connects to a Wide Range of Sensors
Compatible with transmitters located up to 10,000 feet away, the B14 brings multiple gas signals to a single, easy-to-monitor location.
Supports 38 Gases
From toxic to combustible gases, the B14 can be calibrated to monitor a wide variety of gases and ranges. Perfect for facilities that require diverse detection capabilities.
Key Features at a Glance
LED Display
Gas concentrations are displayed in PPM, PPB, % volume, or % LEL, depending on your configuration.
Triple Alarm Setpoints
Each module includes three user-defined alarm levels: caution, warning, and alarm. LED indicators flash on initial alarm and go steady during an active alarm condition.
Configurable Relay Outputs
Each alarm level is backed by its own relay output, which can be reassigned to create multiple responses to a single condition. Options include standard/fail-safe and latching/non-latching operation.
Dedicated Trouble Alarm
The B14 monitors itself, too. A separate LED bar and relay activate if the input signal is lost or falls below a threshold.
Remote Acknowledgment
Easily acknowledge alarms from a distance using an unpowered switch input—ideal for integration with telemetry systems.
Built-in Transmitter Power
No external power supply needed for your sensors—the B14 provides 24 VDC to power 2- or 3-wire transmitters.
Signal Retransmission
Each module offers optically isolated 4-20mA output, minimizing ground fault risks during signal retransmission.
Versatile Power Options
The B14 runs on 12 VDC, with optional supplies available. One supply can power up to three modules (or two if battery backup is used). Custom 12–28 VDC power sources are also supported.
Flexible Mounting Options
Your B14 setup is built around your needs. Choose from NEMA 4X enclosures in multiple configurations:
- Single Module: For DC-powered setups using a single receiver.
- Two Module: Two receivers or one receiver with AC power supply.
- Three Module: Three receivers or two with an AC power supply.
- Six Module: Six receivers or four with two power supplies.
- Nine Module: Nine receivers or eight with one 65W power supply.
Extra modules/accessories like power supplies and receiver alarm modules can be added as needed, each occupying one enclosure slot.
Optional Accessories
Customize your alert system with additional features:
Audible Alarms
- Internal Horn (12 VDC)
- External Horn (120 VAC or 220 VAC)
Visual Alarms
- Red/Amber Strobes (12 VDC, 120 VAC, 230 VAC)
Backup Power
- Battery Backup Unit in NEMA 4X wall mount enclosure
Ready to Order?
Due to the highly customizable nature of the B14, please contact us directly to place an order. You’ll need to provide:
- The gases you’ll be monitoring
- Desired measurement ranges
- Power preferences and enclosure requirements
We’ll help you build the perfect configuration for your facility.
Reliable. Expandable. Built for Safety.
The B14 Gas Alarm Module Receiver is the smart choice when you need remote, multi-room gas monitoring with robust alarm and display functionality.
Contact us today to design your custom B14 system!
You can find this product here: https://www.gas-sensing.com/b14-alarm-system.html
