Residual oxygen analyzer for atmosphere protection furnace
Keywords: R&D tuning fork densimeter, zirconia oxygen analyzer
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Product Details
Residual oxygen analyzer for atmosphere protection furnaces, mainly used for annealing furnaces, bogie hearth furnaces, and pusher furnaces. Measuring range: 0-20000ppm.
Measuring range: 0.1-20000ppm
Output signal: 4～20mA, load resistance ≤500Ω, isolated
Repeatability: ±0.5% of full scale
Basic error: ≤±1% (full scale)
Stability: ≤±1% (instrument continuous calibration for 4h)
Response time: When standard gas is introduced into the sensor, it reaches 90% within 5 seconds
Sample gas flow rate: Adjust the flow meter to control the flow rate at around 100-200ml/min
Sample gas pressure range: +10KPa
Ambient temperature: 0℃～45℃
Power supply and power consumption: Power supply 220±10%VAC, power consumption approximately 150W
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