BEILAO10 Mini Constant Current Atmospheric Sampler Introduction: The BEILAO10 series constant current sampler adopts PID control algorithm to achieve precise flow control. The product meets the basic requirements of air samplers such as GB50325-2020 "Indoor Environmental Pollution Control Standard for Civil Building Engineering", GB/T17061-1997 "Technical Specification for Workplace Air Sampling Instruments", HI/T400-2007 "Sampling and Determination Method for Volatile Organic Compounds and Aldehydes and Ketones in Vehicles", etc. It is widely used for indoor detection, environmental monitoring, industrial and mining enterprises, and health and epidemic prevention departments to collect various toxic and harmful gases; Dual gas path (four gas path) independent sampling, combined with absorption tubes, is used to collect gases such as formaldehyde, ammonia, TVOC, benzene, etc. in the air. Paired with Tenax adsorption tubes, T-C composite adsorption tubes, activated carbon adsorption tubes, silica gel adsorption tubes, combination tube adsorption tubes, absorption tubes, etc., it can collect common toxic and harmful gases such as benzene, toluene, xylene, total volatile organic compounds (TVOC) in the air. characteristic: 1. Multiple sampling modes for easy portability 2. According to different standard requirements, it can be set to be "compact in appearance, easy to carry" 3. Multiple modes including timing, constant volume, interval, and simultaneous sampling 4Ex explosion-proof design with constant flow rate 5 can meet the use in explosion-proof scenarios. Using PID control algorithm to achieve flow control 6 precise controls to meet more standard requirements Real time temperature display of 7 large capacity batteries 8 adopts large capacity lithium batteries, which can achieve long-term real-time display of environmental temperature. To achieve 9-time standby, meeting the experimental requirements. Gas flow conversion between operating conditions and standard conditions 10. Provide accurate temperature values 11 Remote Control (Optional) Pause Sampling 12 can be remotely operated on mobile phones to start, stop, and stream the host. Sampling can be paused at any time to meet various needs Quantity setting. Sampling in the background. 13 automatic lock screen real-time atmospheric pressure display Technical parameters: Flow range: (100-2000) mL/min Flow error: ≤± 5% Flow stability: ≤ 5%/8h Load capacity: When the flow rate is 2L/min, it can overcome a resistance of 5kPa. When the flow rate is 0.5L/min, it can overcome a resistance of 12kPa Timing range: 1-9999min Timing accuracy: ≤+0.1% Applicable ambient temperature: (-10~55) Continuous working time: ≥ 70h
Introduction: The BEILAO10 series constant current sampler adopts PID control algorithm to achieve precise flow control. The product meets the basic requirements of air samplers such as GB50325-2020 "Indoor Environmental Pollution Control Standard for Civil Building Engineering", GB/T17061-1997 "Technical Specification for Workplace Air Sampling Instruments", HI/T400-2007 "Sampling and Determination Method for Volatile Organic Compounds and Aldehydes and Ketones in Vehicles", etc. It is widely used for indoor detection, environmental monitoring, industrial and mining enterprises, and health and epidemic prevention departments to collect various toxic and harmful gases; Dual gas path (four gas path) independent sampling, combined with absorption tubes, is used to collect gases such as formaldehyde, ammonia, TVOC, benzene, etc. in the air. Paired with Tenax adsorption tubes, T-C composite adsorption tubes, activated carbon adsorption tubes, silica gel adsorption tubes, combination tube adsorption tubes, absorption tubes, etc., it can collect common toxic and harmful gases such as benzene, toluene, xylene, total volatile organic compounds (TVOC) in the air.