CO gas detector Factory

CO gas detector SPD202/CO InstructionShenzhen Sanpo Instrument Co.,Ltd (A) As this device is an intellectual precise measurement apparatus, it is very important that you read through these instructions before using this device.I. Introduction This carbon monoxide detector can detect the existence of carbon monoxide and inspect its thickness between 11000PPM. It can be used in industries such as mining, metallurgy, petrochemical, pharmaceutical, waste water treatment, papermaking and infrastructure construction, etc. The product features: l It uses the intellectualized design and has gotten multiple functions. l With highlight backlight display and acousto-optic alarming, it is easily configured. l The embedded temperature compensation enables the device to measure the correct value in the environment temperature of -10 50. l As its case is ergonomically designed, it looks handsome, feels good and is easy to carry. II. Technical features Measurement display: displays with 4 digit LCD Operation temperature-1050 (14122°F) Storing temperature: 040(32104°C) Operation humidity: 099%RH (relative humidity) Storing humidity: 20%80% RH (relative humidity) Measuring range: 0 1000PPM Resolution: 1PPM Measurement error: ±5% Over measurement range display: --OL-- Alarming method: acousto-optic alarming Working principle of the sensor: electrochemistry sensor The service life of the sensor: 2 years (it can be then replaced) Power supply: 3×1.5V AAA alkaline batteries Battery service life: about 100 hours of continuous use (when the backlight is off). Size: 172×51×26 (mm) Attention: 1 This device is a precise measurement apparatus. To avoid damaging the device, keep it away from water and hot objects (more than 60). 2 If the device will be measuring for long time, please turn off the backlight to save power consumption and prolong the service life of the battery. 3 When is displayed, the battery is fully charged; the small black frame in the battery sign reduces as the battery power volume reduces. When is displayed, it indicates the power volume of the battery is too weak and the device cannot work normally. Please promptly replace the battery to avoid any unnecessary loss. First turn off the device, then take out the used batteries and put new batteries in. 4 The device is disabled automatically if no button is pressed in 10 minutes when it is in the setup status. 5 When the buzzer alarms, the measured value is higher than the alarming-line you have set up; so please take measures to protect peoples lives and property. 6 If you are not going to use this device for a long period of time, turn off the device and take out the batteries to avoid damage due to the battery oozing liquid. If you take out the batteries when the device is on, the data preset for the grade I and grade II alarming-line will be lost; when the device is powered on and enabled, the previous values preset for the grade I and grade II alarming will return. If you are going to save the values preset for the two grades of alarming lines, you must turn off the device normally once. When there is a big difference between the displayed value measured in the clean air by the device and the 0PPM value, a ZERO calibration is required for the device. For how to operate it, see item 4.