Model Number: HFP-CO #1256-#3412
Brand Name: Hua Fan Qin Lu
Key Specifications/Special Features:
HuaFanQinLu portable CO gas detector is a handheld, single-gas detector that uses an electrochemical cell sensor to monitor carbon monoxide (CO) levels consistently, has AUDIO, VISUAL, and VIBRATION alarms, which alert simultaneously when CO reaches the preset low and high alarm levels. This detector is used to indicate potentially harmful levels of CO gas naturally occurring in the environment; in a variety of occupational settings such as petroleum refineries, tanneries, sewage treatment facilities, and paper mills; and in other personal safety, educational, and ambient monitoring applications. The detector has an alphanumeric LCD screen show the gas type monitored, the 2 alarm set-points, the alarm level (low or high) can be adjusted by the user, it is operated and adjusted with buttons.Basic ParameterSize: 4.5 * 2.1 * 1.8 inchWeight: 3.7 ozSensor type: Electrochemistry methodDestination gas: CO
Response time: ≤20s
Time display: Can display year, month, day, hour
Display: LCD
Alarm : AUDIO VISUAL VIBRATION
Temperature range: - 20 ~50 ℃
Celsius Humidity: 15% ~ 95% RH (No condensation)
Battery type: CR2 CR15H270 Lithium battery
Power supply: 1 High-Energy battery (Changeable)
Charging time: 3 ~ 5 h
Charging voltage: DC5V
This detector is factory-set to alert a low-alarm condition when the level of CO reaches 50 parts per million (ppm), and a high-alarm condition when reaches 150 parts per million (ppm). In low-alarm conditions, the audible alarm beeps , the visual alarm flashes, and the unit vibrates once per second. In high-alarm conditions, the audible alarm beeps, the visual alarm flashes faster, and the unit vibrates twice per second.
To ensure performance, the detector tests its built-in lithium battery automatically when boot. The self-test verifies the integrity of the battery, sensor, and circuitry. This detector comes with a back-mounted alligator clip to allow the unit to be worn on a belt, waistband, or lapel, and a concussion-resistant boot to help protect it against damage.
About industrial gas leak detector:
A gas detector is a safety device that detects and monitors various toxic, combustible, and flammable gasses in an area, and which can also register a decrease in ambient oxygen. Gas detectors have a variety of industrial and governmental applications, such as in fire and rescue, mining, construction, petroleum refineries, tanneries, sewage treatment facilities, and paper mills.