Use
Quality control of food and medicine packs ... For sampling inspection for residual oxygen standard management
Research and development of foods and medicines ... Determination of expiration date based on the degree of deterioration due to residual oxygen, other research
Features of our zirconia sensor
Zirconia sensors have a fast response and a long life. In addition, our zirconia sensor has the feature that "zero point does not shift". You only need to calibrate in air after replacing the sensor.
Measurement method |
Zirconia limit current method |
Measurement range |
Residual oxygen concentration (O2) 10.000 to 0.999% O2 21.00-25.00% O2 Autorange gas replacement rate (REP) 0.0-100.0% Display switching by mode key |
Reproducibility * 1 |
0.5% O2 or less and within ± 0.005% O2 Within ± 0.05% O2 for 0.5 to 5% O2 5% O2 or more and within ± 0.25% O2 |
response speed |
90% response within 4 seconds (Air → N2) |
Sample gas flow |
2-3mr / sec When the sampling time is set to 5 seconds 10 to 15 mr / one measurement |
Printer output |
RS-232C |
Calibration method |
One-touch calibration by air |
function |
Gas replacement rate display Measured value hold function Data memory function (10 samples) Pump suction method Sampling time setting (Setting range: 1 to 99 seconds) |
Operating temperature limit |
0 to 40 ° C (no condensation) |
Power supply |
AC100V ± 10V max. 50 VA |
Body dimensions and weight |
170 (W) x 200 (D) x 145 (H) mm Approx. 3 kg |