Technical parameters of zirconia oxygen analyzer. Technical parameters for ZrO2-5, ZOY, ZO-12B, AZ20, and ZR22G zirconia oxygen analyzers are as follows.

　　Display: LCD

　　Operating Language: Chinese (English optional)

　　Power Supply: 200-245V AC 50~60Hz

　　Power Consumption: ≤150W

　　Output Signal: 4～20mA

　　Measuring Range: Factory default 0.01%-25%. Optional 0.01ppm-20000ppm, 0.01%-100%

　　Communication: HART/485 (optional)

　　Alarm: 1-way switch output (optional)

　　Instrument Accuracy: ±0.75% of reading or 0.05% O2, whichever is greater; Detection limit is –0.05% O2

　　Repeatability: ±0.5% of full scale

　　Basic Error: ≤±0.5% (full scale)

　　Stability: ≤±0.5% (instrument continuous calibration for 4h)

　　Response Time: 90% response within 5 seconds. (Measured from when the gas enters the calibration gas inlet and the analog signal begins to change.)

　　Probe Material: 304, 316L, 310S, HC (optional)

　　Protective Tube Diameter: φ45mm (default), φ32mm, φ38mm, φ51mm

　　Flange: JIS-5K-65-FF (standard), can be specified by customer (DN50/DN65/DN80/DN100)

　　Heating Furnace Resistance: 55-65Ω (other resistance values can be customized.)

　　Protection Level: IP65

　　Calibration Method: Semi-automatic calibration, full-automatic calibration optional.

　　Ambient Temperature: -10℃～55℃

　　Sample Gas Temperature: ≤700℃

　　Flue Gas Velocity: 0-50m/s

　　Sample Gas Pressure Range: -30kpa~﹢5kpa (high-pressure solution can be customized.)

　　Probe Installation Angle: Horizontal, vertical downward.

　　Calibration Gas: 5% and 20.6% O2, background gas is nitrogen. Calibration gas flow rate: 150-300 ml/min

　　Self-diagnostic Information: Thermocouple reverse connection, thermocouple disconnection, heating abnormality, upper and lower temperature limit alarm, upper and lower oxygen limit alarm.

　　Contact Person for Ordering: Pan Xueliang

　　Contact Number: 18225808093