WXZJ-P20A series total phosphorus on-line analysis meter adopts special measurement method to remove interference caused by color, suspended solids and turbidity.
Main index
measuring method: ammonium molybdate spectrophotometric method
measurement range: 0～50mg/L
measurement period: 15～30 minutes
repeatability error: ≤10%
zero wander: ±5%
span drift: ±5%
linearity: ±5%
MTBF: ≥720hour/time
analog output: 4～20mA/0～20mA
communication joint: RS232/485
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