Acid-base concentration meter

Detailed information on SOP11 acid-base concentration meter, acid concentration meter, and alkali concentration meter:
Display mode: Chinese LCD display, Chinese menu style operation
Measurement range: SJY6911:00~10.00% HCL
SJY6912：0～10.00%NaOH
SJY6913: 0～10.00%H2SO4
SJY6914: 0～20.00%NaCL
SJY6915: 0～15.00%HNO3
Sjy 6916: 0 aring sentimental; 10.00% 2 CO 3
Resolution: 0.01%, 0.1 ℃
Electrode constant: set by software between 1 and 55.0 cm-1
Temperature compensation range: automatic 0-99.9 ℃, manual 0-99.9 ℃
Accuracy: ± 2.0% (error can be less than 0.05% after calibration of common points), ± 0.3 ℃
Current isolation output: 4-20 mA (load<750 Ω).
Alarm relay: AC220V, 3A, alarm signal isolated output
Communication interface: isolated RS485
Power supply: AC220V ± 22V, 50Hz ± 1Hz
Protection level: IP65
Working conditions: ambient temperature 0-60 ℃, relative humidity ≤ 90 ℅
Power off storage:>10 years
Weight and size: 0.8kg, 146 × 146 × 108 mm
Hole size: 138x138mm;
Secondary meter installation methods: perforated/wall mounted/rack mounted/pipe mounted
Electrode installation methods: flow-through/submerged/flange/pipeline
Standard configuration: one secondary meter, one set of measuring cells, and one electrode
Ordering guide: 1. The length of the electrode cable is 5 meters without explanation.