Brand：Erun
Multi-Channel Pushbutton Water Quality Online Monitor
Model：ERUN-SZ1S-A
Residual chlorine, turbidity, ozone, ammonia, dissolved oxygen (4 channels)
The Intelligent Online Multi-Parameter Water Quality Tester, as an advanced device that combines cutting-edge precision, extensive functionality and high intelligence, is crafted for a wide range of fields such as environmental protection monitoring, water management, agricultural irrigation, food safety and scientific research and exploration. It is capable of capturing and analyzing a range of core water quality metrics in a body of water in a non-stop, instantaneous manner, including but not limited to the levels of acidity and alkalinity (pH), dissolved oxygen content (DO), conductivity, turbidity, real-time temperature, oxidation reduction capacity (ORP), as well as the levels of key pollutants such as ammonia nitrogen, blue-green algae, chlorophyll A, ozone, and more. This comprehensive and accurate monitoring capability provides a solid data cornerstone for water quality safety and security, pollution risk early warning and comprehensive environmental management, ensuring scientific and effective decision-making.
Gauge Size: | 218*183*126mm |
Power supply: | AC220V，DC24V |
Relay: | 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: | 1- or 2-channel RS485 (ModBus protocol) |
Protection Rating: | IP65 |
Material: | The ABS PH meter's temperature complement is PT1000 |
Protection class IP65, waterproof, moisture-proof and dust-proof. | Automatic/manual temperature compensation function. |
The detection value can be set for incremental compensation. | It can be equipped with our company's upper computer online acquisition software for data acquisition and processing. |
Factory settings can be restored. | Watchdog function: ensure that the meter will not die. |
Power-down protection > 10 years. | Core components come from foreign brands. |
Large dot-matrix liquid crystal display, Chinese menu operation. | |
| Multi-parameter simultaneous display: Detection value, temperature, output current, alarm point, etc. are displayed at the same time, intuitive and easy to read. | |
| Communication function: with RS-485 communication interface (MODBUS protocol partially compatible) (optional), can be converted to RS-232. 4 ~ 20 mA current output corresponding to the detection value can be set arbitrarily. | |
