High-precision zirconia oxygen analyzer, can directly replace the American AMETEK WDG-1210 zirconia oxygen analyzer.

Zirconia oxygen analyzer BW3000 Zirconia sensor VDK-T8800BH

Display: LCD

Operating language: Chinese (English optional)

Power supply: 200-245V AC 50~60Hz

Power consumption: ≤150W

Output signal: 4～20mA

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% or 0.05% O2 of the reading, whichever is larger; the minimum 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 the 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 is optional.

Ambient temperature: -10℃ ～55℃

Sample gas temperature: ≤ 700℃

Flue gas flow rate: 0-50m/s

Sample gas pressure range: -30kpa~﹢5kpa (high-pressure scheme 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-diagnosis information: Thermocouple reverse connection, thermocouple disconnection, heating abnormality, upper and lower temperature limit alarm, upper and lower oxygen limit alarm.

Zirconia oxygen analyzer BW3000 Zirconia sensor VDK-T8800BH