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AL4030 pH Online Sensor
Designed based on industrial-grade glass composite electrodes, the temperature drift of the pH electrode is automatically compensated by the built-in PT1000. The reference electrode adopts a double salt bridge design, which has the advantages of high precision, low drift, and low usage cost. The shell is made of corrosion-resistant stainless steel material, with an IP68 waterproof rating. It is suitable for on-line pH value measurement in industries such as surface water, water treatment, aquaculture, industrial processes, and drinking water. The product features a corrosion-resistant housing, an IP68 waterproof rating, an RS485 communication interface, and a standard MODBUS protocol, facilitating integration and networking. The WQS-SUTIE analysis software is included, which can perform functions such as parameter setting, calibration, measurement, and fault diagnosis of the product. characteristics The reference electrode adopts a double salt bridge design, which results in a long service life of the electrode.； Adopt a PT1000 temperature sensor, and the temperature measurement accuracy reaches ±0.1℃.； Adopt non - linear temperature compensation, with high temperature compensation accuracy.； Built - in fault self - diagnosis function to ensure data accuracy； Factory pre-calibration, with built-in calibration coefficients, and the factory calibration parameters can be restored at any time.； The electrodes are convenient for cleaning and maintenance； The sensor interface has protection functions against misconnection and reverse connection.； measurement range 0-14pH Precision ±0.1pH Repeatability ±0.1pH Temperature compensation accuracy ±0.1pH Resolution ±0.1pH drift ±0.1pH(pH =4.01/6.86/9.18时24小时漂移) Response time (T90) ≤15秒 Temperature measurement range -40-100℃； Interface RS-485,MODBUS协议 Operating voltage 7~36VDC Operating temperature 0-60℃ Power consumption 0.2W Waterproof level IP68 Materials 316L+PPS Size 190mmL*30mmD weight 350g |
