Brand：Erun
Name：Water quality salinity online monitor
Model：ERUN-SZ1S-A-N6
methodologies：Salinity (electrode method)
Salinity meter is an online intelligent salinity meter independently developed by our company. It adopts high-performance CPU chip and SMT patch technology to complete the measurement of salinity and temperature, temperature compensation, high precision and good repeatability. It is widely used in the continuous monitoring of salinity value in solution in farming, chemical fertilizer, marine, environmental protection, pharmaceutical, biochemical, food and so on.
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: | 0-300‰ |
Resolution: | 0.1‰ |
Accuracy: | ±2%FS |
Temperature compensation: | 0～99.9℃ Temperature compensation: NTC10k, 25℃ as the base, the temperature compensation coefficient can be revised |
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. | |
