DL-C101B Carbon Monoxide Detector
The DL-C101B is a standalone, battery-powered (3× AA) carbon monoxide alarm featuring a high-accuracy electrochemical sensor, non-display low-power circuit design, 85dB piezo siren, status LED indicators, and EN 50291 compliance.
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Description
The DL-C101B is a compact, cost-effective residential carbon monoxide alarm designed for continuous life-safety monitoring in residential homes, apartments, boiler rooms, and recreational vehicles. Powered by three replaceable 1.5V AA alkaline batteries, the detector utilizes a long-life electrochemical CO sensor engineered for high sensitivity and resistance to cross-gas interference. Unlike display-equipped variants, the DL-C101B features an ultra-low-power non-LCD enclosure design to optimize battery longevity. When toxic carbon monoxide levels are detected, the device sounds a loud 85dB piezo horn accompanied by a rapid flashing red LED. It includes automatic diagnostic self-testing, low-battery warning chirps, a combined Test/Hush button, and full compliance with the EN 50291 European safety standard.
Features
- Electrochemical Sensing Technology: Utilizes an advanced electrochemical sensor to continuously detect invisible, odorless carbon monoxide gas with high accuracy and stability.
- Alternating LCD Display: Features a digital LCD display that indicates real-time CO levels in PPM, ambient room temperature, and a 4-level battery capacity status.
- Loud Audible and Visual Alarm: Triggers a high-decibel 85 dB horn combined with a flashing LED alert when dangerous carbon monoxide thresholds are detected.
- Alternating Temperature and Zero-PPM Readout: Alternates between showing ambient room temperature and 0 PPM every 22 seconds when no CO hazard is present.
- Integrated Test and Silence Control: Includes an easy-access front button for manual routine testing of internal circuitry and quick silencing of non-emergency alerts.
- Low Battery Protection: Provides a distinct low-voltage warning signal when battery power drops below 3.5V to ensure reliable continuous protection.
Specifications
- Brand Name: Scondaor / Ningbo Deli
- Model: DL-C101B
- Type: Standalone Carbon Monoxide Alarm with LCD Display
- Power Source: DC 4.5V (3 x 1.5V AA High-Energy Alkaline Batteries)
- Sensor Type: High-Precision Electrochemical Carbon Monoxide Sensor
- Battery / Standby Duration: Up to 18 Months
- Static Working Current: Less than 35 µA
- Alarm Working Current: Less than 85 mA
- Alarm Sound Output: Greater than 85 dB at 1 meter
- Indication Concentration Range: 25 PPM to 600 PPM (Error ±10%, displays Hco when above 600 PPM)
- Temperature Indication Range: -15°C to +50°C
- Operating Environment: 0°C to +45°C, 0% to 90% RH (Non-condensing)
- Battery Level Indication: 4 states (Full, Normal, Low, Shortage)
- Low Voltage Warning Threshold: Activates below 3.5V (Maintains 30 days standby or 2 hours continuous alarm)
- Product Weight: 196 g (Including batteries)
- Certifications: EN 50291 Compliant, CE Marked
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