pH Controller industrial ORP Meter Monitor Digital Alarm 0.02pH 1 mV

Industrial pH Controller ORP Meter Monitor Digital Alarm 0.02pH 1mV Applications: This product is an intelligent upgrade product of industrial acidity meter, which can continuously measure and control the pH value of sewage This device is suitable for urban sewage treatment plant, chemical industry, printing and dyeing, papermaking, pharmaceutical, electroplating and environmental protection Features: Factory standard configuration Chinese interface, language menu, can switch between Chinese and English Can perform pH/ORP measurement, upper and lower limit control, current output, digital communication Can be set to automatic temperature compensation or manual compensation PH high limit alarm, low limit alarm double relay, hysteresis can be adjusted freely Meter mode isolates the transmission port, the maximum loop resistance is greater than 300 Voice alarm switch function, set on or off through interface options LCD backlight can choose energy-saving mode, timing automatically close High performance CPU, good electromagnetic compatibility Password management function to prevent misuse by non-professionals Specifications: Measuring range: pH (0~14pH); ORP (-1900~1900mV) Accuracy: +0.02pH; +1mV Resolution: 0.01pH; 1mV Stability: 0.02pH/24 hours; 3mV/24 hours pH standard solution: 4.00/6.86/9.18 Display mode: 128*64 dot matrix LCD Temperature compensation: 0~100C manual/automatic (NTC10K) Signal output: 4-20mA isolation protection output Maximum loop resistance 300 Alarm output: one set of high and low limit alarm contacts (3A/250V AC), normally open contact relay Power supply: AC 220V10% 50Hz Power consumption: 3W Environmental conditions: Temperature 0~60C, Humidity 85%RH Dimensions: 9696110mm (heightwidthdepth) Opening size: 9292mm (heightwidth) Package Includes: 1 x Industrial PH Controller 1 x 5m plastic box electrode SKU OO2.OO32