Gas detector comprehensive calibration platform
technical conditions
1Adjust environmental conditions
1.1Environmental temperature:(15~35)℃;
1.2Relative humidity of the environment:<85%;
1.3Atmospheric pressure:(68~106)KPa;
1.4The surrounding environment should be free of interfering gases that affect calibration;
2Main technical parameters of standard gas and glass rotor flowmeter
2.1Calibration gas: standard gas or calibration gas that meets the standard requirements;
2.2Flow range of glass rotor flowmeter:60~600mL/min;
2.3Accuracy level of glass rotor flowmeter:2.5Grade;
3Main technical parameters of power supply and related instruments
3.1Rated input power supply:AC220V±10%; Frequency50HZ;
3.2 RXNDC stabilized power supply: Output voltage:DC0~30VContinuously adjustable;
Gas detector comprehensive calibration platform Output current:0~2A;
3.3 MB3205Three and a half digit DC power supply measuring DC digital ammeter
Full range ±1.999AResolution:1mA; Input resistance:0.1Ω;
Accuracy: ±0.5%+1Words;
3.4 SP10BType multifunctional counter
Frequency measurement range:HZ-10MHZ;
Periodic measurement range:100ns-1s;
Counting capacity: 108-1;
Sensitivity:1HZ-10HZ 40mVrms>10HZ 20mVrms;
4Main technical parameters of the verification table
4.1Type of sensor for one-time calibration: ≥2Seed;
4.2Number of sensors calibrated at once: ≥10Taiwan;
4.3Verification table volume: length x width x height(1400×700×1800)mm;
4.4Verification table weight:125kg
Note: 10 channels (can simultaneously detect 10 gas sensors)
Corresponding standard gases can be selected based on specific gases.