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Industrial dissolved oxygen analyzer online dissolved oxygen tester
DO400 dissolved oxygen analyzer is an online intelligent dissolved oxygen detection instrument produced by our company. It is precise, stable, with sm
Product details
Industrial dissolved oxygen analyzer online dissolved oxygen tester DO400
characteristic:
★Chinese language menu, easy to operate
★High performance CPU, good electromagnetic compatibility
★Large screen digital display, temperature, DO value, and current output are displayed on the same screen
★Dual relay, capable of achieving switch control
★4-20mA analog output or RS485 digital communication (optional TECH protocol for data recording, storage, and printing functions)
★Automatic temperature compensation 0-99.9
★Local voice alarm function, freely set to turn on or off
★Password management function to prevent misoperation by non professionals
★Initialization setting function, one click repair
measuring principle |
Polarographic formula |
measuring range |
0.00~20 mg/L 0.0~40 mg/L 0~60 mg/L 0~100 mg/L 0~200 mg/L |
Resolution |
0.01 mg/L 0.1 mg/L 1 mg/L |
measurement accuracy |
±0.5%± 1%± 2% |
control mode |
Two sets of relay NO/OFF control |
signal output |
4-20mA RS485 (optional) |
Voice alarm |
Open/Close |
temperature compensation |
Automatic temperature compensation |
power supply |
220V/110V/24V/12V (optional) |
External dimensions |
96 * 96 mm (opening 91 * 91mm) |
Configuration: 1 oxygen meter, 1 electrode (with 1 spare membrane head and 1 bottle of electrolyte)
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