Gas detector comprehensive calibration platform

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.