Dissolved Oxygen Analyzer Range:0.000-40.000ppm or 0-400 Accuracy/ Resolution: 0.1C Pressure Compensation Range:600-4000mbar
Dissolved Oxygen AnalyzerRange:0.000-40.000ppm or 0-400
Accuracy/ Resolution: 0.1°C
Pressure Compensation Range:600-4000mbar
Features:-Big screen dot matrix LCD
-Multi-parameter: The value of dissolved oxygen, temperature, output current, alarm points at the same time display, intuitive and easy to read, and range overrun prompted.
Screen displays alarm status and accompanied by a switch ON / OFF signal output.-Automatic Temperature Compensation: Automatic 0 to 60 °C.-Communication: RS-485 communication interface (optional MODBUS protocol is partially compatible with) can be converted to RS-232. 4 to 20 mA current out put corresponding to the DO value can be set. -Notepad: can store 50 measurements, the user may need to record the measurement data.-Hysteresis amount of any setting, to avoid frequent switching relay action.-Watchdog function: to ensure that the instrument will not crash.-Core devices from the famous foreign brands.-Restore the factory settings available.-Power-down protection > 10 yearsTechnical Parameters:-A measuring range: 0~200.0 ug/L,0~20.00 mg/L, Automatic range switching; 0 ~ 60 ° C, Resolution: 0.1ug/L,0.0 1mg/L,0.1° C-Accuracy: ug/L:±1.0%FS;mg/L:±0.5%FS,±0.3° C -Automatic temperature compensation: 0~60° C-Control Interface: two sets of ON / OFF relay contact is divided into a high point; low alarm signal is optically isolated output.-Signal output isolation: optocoupler isolation to protect 4 ~ 20mA signal output-Relay: relay lag arbitrarily set, the relay load 10A 220VAC-Working conditions: ambient temperature 0 to 60 ° C, relative humidity ≤ 90%-Output load: load <500Ω (0-10mA), load <750Ω (4-20mA)-Working voltage: 220VAC ± 10%, 50/60Hz-Standard configurations: the second table a fixed locking bar two, a user manual electrode one, two alternate first film (limited to ordinary sewage membrane electrode), an alternate electrolyte bottle
Intelligent Industrial Dissolved Oxygen Analyzer