Portable Gas Detector
1.High sensitivity
2.Convenient
3.CE certification
Port: China Port
Minimum Order Quantity: 1 Set/Sets
Supply Ability: 500 Set/Sets per Week
Payment Terms: L/C,T/T
Contact SupplierPackaging Detail: packed with cartons, and according to customer's requirement
Delivery Detail: delivery in 10 days, according to production arrangement
SQJ Portable Gas Detector
1.High sensitivity
2.Convenient
3.CE certification
SQJ Portable Gas Detector
SQJ Single Gas Detector has high sensitivity and high accrancy, it is suitable for the detection of many kinds of toxic and harmful gases. The instrument adopts advanced 16-bit microcontroller with extra low power consumption and quick processing speed. It is firm and durable with the anti-skid design of shell. It is widely used in petroleum, petrochemistry, chemical industry, gas, coal, metallurgy and power system; safety detection in municipal administration, communication and traffic tunnel construction; electronics and semiconductor industry and other places where toxic and harmful gases exist.
Parameter | Characteristics |
Measuring gas | Combustible gas, toxic and harmful gas, refer to lectotype table for details |
Sampling Method | Diffusion, Pump sampling |
Measurement principle of sensor | Electrochemical (oxygen and poisonous gas), catalytic combustion (combustible gas) |
Range | Refer to lectotype table for details |
Alarm indication | 90dB variable sound vibration alarm, overrange, alarm against insufficient quantity of electricity |
Response time | (CO, H2S, SO2,CL2,NO, CLO2,NO2<60s), (HCN, NH3,O3,HCl, C2H4O <160s), (PH3<100s), (combustible gas <30s) |
Detection error | ±5%F.S |
Operation mode | Touch push-key |
Display mode | Five-bit eight-segment LCD digital display |
Temperature of Operation envioroment | -20°C~55°C |
Humidity of Operation envioroment | 0~95%RH (no dew condensation) |
Storage temperature | 0°C~40°C |
Power supply | Rechargeable lithium battery, continuously work for over 24 hours |
Battery | 4.2V lithium battery, 1700mA/h capacity |
Dimension | 100×60×30 mm |
Weight | 105g |
Explosion-proof grade | Exia II CT3 |
Protection grade | IP65 |
Calibration mode | Optional calibrating cap to facilitate calibration by users |
Lectotpye table for detected gas
Model | Range | Low alarm setting range | High alarm setting range | Low alarm point | High alarm point |
PGas-21-FL | 0-100%LEL | 10%LEL-5%LEL | 25%LEL-80%LEL | 20%LEL | 50%LEL |
PGas-21-CO | 0-500ppm | 25ppm-100ppm | 100ppm-500ppm | 35ppm | 200ppm |
PGas-21-CO | 0-1000ppm | 25ppm-100ppm | 100ppm-500ppm | 35ppm | 200ppm |
PGas-21-H2S | 0-100ppm | 5ppm-15ppm | 15ppm-30ppm | 10ppm | 15ppm |
PGas-21-SO2 | 0-100ppm | 1ppm-3ppm | 3ppm-10ppm | 2ppm | 5ppm |
PGas-21-CL2 | 0-20ppm | 3ppm-10ppm | 5ppm-15ppm | 5ppm | 10ppm |
PGas-21-NH3 | 0-100ppm | 20ppm-30ppm | 30ppm-70ppm | 25ppm | 50ppm |
PGas-21-NO | 0-250ppm | 20ppm-50ppm | 50ppm-100ppm | 25ppm | 50ppm |
PGas-21-NO2 | 0-100ppm | 1ppm-2ppm | 2ppm-5ppm | 1ppm | 2ppm |
PGas-21-HCN | 0-30ppm | 5ppm-10ppm | 10ppm-15ppm | 5ppm | 10ppm |
PGas-21-PH3 | 0-1ppm | 0.3ppm-0.5ppm | 0.5ppm-0.8ppm | 0.3ppm | 0.6ppm |