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E-mail
674338455@qq.com
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Phone
18611900152
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Address
Institute of Physics, Chinese Academy of Sciences, Zhongguancun, Haidian District, Beijing
Beidouxing Industrial Chemistry Research Institute, Haidian District, Beijing
674338455@qq.com
18611900152
Institute of Physics, Chinese Academy of Sciences, Zhongguancun, Haidian District, Beijing
Beijing portable emergency gas detectorpGas200-PSED-14s
Purpose: Emergency detection for sudden events.
Application of multi parameter gas detector:
Rapid gas analysis or short-term continuous analysis
Environmental testing, pollution source testing
On site analysis of industrial processes
Scientific research laboratory analysis
Tester function:
On site LCD 4 × 16 character rotating display of multiple environmental parameters
Over limit alarm, alarm limit can be set
RS232/RS485 communication interface supports serial communication and can be connected to a computer
100 sets of data records. Readable, output or print
Pump sampling and sampling
Users can also calibrate or calibrate themselves

Technical specifications of pGas200 gas detector:
BD4 host test ADC resolution: 0.025% FS
BD5 host test ADC resolution: 0.0015% FS
Electrochemical probe accuracy: ± 1-2% reading (general)
Long term stability:+/-10%/year (generally)
Analyzer response time:<10ms
Probe response time:<1min
Instrument usage environment: Temperature: -10 ℃ to 60 ℃; Humidity: 10% to 90% R (no condensation)
Instrument storage environment: temperature: 0 ℃~50 ℃; Humidity: 10% to 80% R (no condensation)
Electrochemical probe direct sampling: temperature: 0-40 ℃; Pressure:<1.1 kgf/cm2
Power supply: 6V rechargeable battery:
Continuous usage time:>24 hours per charge; The battery should be stored for one week.
Common standard professional complete set of instruments
Public Safety - Environmental Gas Emergency Detector
The emergency gas detector integrates all the gas sensors currently available in the world. Its main design purpose is to enable on-site emergency rescue personnel to immediately grasp the dangerous situation of gas on site, so as to take corresponding disposal, rescue, and protective measures. Although it is impossible to perform qualitative and quantitative analysis on all gases, it can basically detect any hazardous gas, including flammable gases and toxic and harmful gases, and provide relatively reliable quantitative concentrations.
Beijing portable emergency gas detectorIt is the most representative design in this series It is equipped with an LEL probe that can detect the concentration of all combustible gases and a PID sensor that can detect the concentration of most common toxic gases and agents, as well as two gas detection probes that are not particularly long but are commonly used. It is a practical design for emergency detection in public safety departments.
pGas200-PSED-14s
| Sensors Insallted | Dominical Sensitive Gas | Range/ppm | Tech. | Information |
| T36 | T | -40~120 | SMC |
|
| 2123 | RH | 0~100%RH | SMC |
|
| LEL 4R/4.25V | Ex | 0–100% LEL | Pellistors | Can detect all combustible gases |
| H2S B1 | H2S | 0.1–500 | EC | Also sensitive to most other sulfides,mercaptan and thiols. |
| TBM 2E | CH3SH | 0.5–50 mg/m3 | EC | Also sensitive to small thiols and sulfides, Can respond to sulfur ether compounds such as mustard gas |
| SO2-AF | SO2 | 0.1–75 | EC |
|
| CO AF | CO | 0.5–10000 | EC | Also sensitive to H2(70%) and C2H4(25%) |
| F2 3E 1 | F2 | 0.02–1 | EC |
|
| Cl2 3E 50 | Cl2 | 0-5 / 0–50 | EC | Also sensitive to I2 and Br2,and ClO2 |
| HF 3E 10 S | HF | 0.25–10 | EC | Also sensitive to other fluorides gases |
| HCl 3E 30 | HCl,HBr | 0.7–30 | EC | Also sensitive to HI,HBr,and other chlorides,bromide and iodide gases |
| 4PH | PH3 | 0.05–20 | EC | Sensitive to arsine(67%),silane(90%),diborane(35%),germane(92%),sulphur dioxide(20%); and less interfered by other gases |
| HCN 3E 30F | HCN | 0.3–30 | EC |
|
| NH3 3E 1000 S | NH3 | 5–1000 | EC | Also sensitive to other small amine gases |
| NO2 A1 | NO2 | 0.2–50 | EC | Also sensitive to O3 |
| VOCs | toxic | 5ppb-50/1000ppm | PID | Can respond to most common toxic gases and toxins Specific measurable parameters refer to PID2290-10.6eV-DS data |