Brand：Erun
Water quality dissolved oxygen online monitor
Model：ERUN-SZ1S-A-A5
Dissolved Oxygen DO (polarographic method)
Dissolved Oxygen Analyzer is a stationary instrument for continuous monitoring of DO concentration in water. The polarographic DO analyzer is paired with a ppb grade industrial on-line DO electrode. Its determination method Clark (polarographic) method technology, integrated membrane head design, supporting stainless steel flow tank, installation and maintenance is more convenient, widely used in boiler water, circulating water and other water ppb level trace dissolved oxygen concentration detection.
Gauge Size: | 218*183*126mm |
Power supply: | AC220V，DC24V |
relays： | 2 or 4 groups of relays, divided into high and low point alarm control Load AC220V/3A |
Analog output: | 1-channel or 2-channel 4～20mA (4-wire), maximum load 750Ω |
Digital Interface: | 1Road or 2 RS485 (ModBus protocol) |
Protection Rating: | IP65 |
Measurement range: | DO:0～20mg/L，0-60℃ |
Resolution: | 0.01mg/L, 0.1℃ |
Accuracy: | ±1%FS，±0.3℃ |
Protection Rating: | IP68 |
Automatic temperature compensation: | 0~90℃ |
Installation Method Schematic | Sensor Size Schematic |
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Large dot-matrix liquid crystal display, Chinese menu operation. | Factory settings can be restored. |
Watchdog function: ensure that the meter will not die. | Automatic/manual temperature compensation function. |
Power-down protection > 10 years. | The detection value can be set for incremental compensation. |
Multi-parameter simultaneous display: Detection value, temperature, output current, alarm point, etc. are displayed at the same time, intuitive and easy to read. | |
