DEVICE TYPE: ZKME direct sampling zirconia oxygen analyzer
Instruments made on the basis of this technology allow analyzing the oxygen concentration at ppm level.
Zirconia technology is based on the fact that when a certain temperature is reached, zirconium dioxide can play the role of a solid electrolyte, passing oxygen ions through itself, while zirconium atoms remain in the nodes of the crystal lattice.
GENERAL SPECIFICATIONS
Object of measurement: oxygen in non-combustible gas
Measurement Method: Direct Sampling Zirconia
Measuring range: adjustable in the range from 0 to 2 to 50% of the volume of oxygen
Linearity: ± 2% of full scale or less
Response Time: 4 to 7 s (from gas inlet for calibration)
Signal Outputs: 4-20 mA DC, Modbus
Power supply: 100 to 120 VAC or 200 to 240 VAC
It is entered in the State registry of SI of the Russian Federation No. 56610-14
SENSOR SPECIFICATIONS
Explosion protection: 1ExdIICT5X Certificate of Conformity No TC RU C-JP.GB04.V.0097
Temperature of the measured gas: from -10 ° C to + 600 ° C (for the type of device with a flow guide tube) from -10 ° C to +1 500 ° C (for the type of device with a propellant or general application)
Measured gas pressure: -3 to +3 kPa
Filter: aluminum, quartz paper, SUS316 for explosion-proof type
Weight: Normal Type: About 1.6 kg (without tube guide)
Explosion-proof type: about 3 kg (without flow guide tube)