High Quality online DO Controller LH-DO530
Technical parameters:
Model No. | Test Item | Test range | Resolution | Accuracy |
DO-530 | Dissolved oxygen | 0-20.00 mg/L | 0.01mg/L | mg/L:±0.5%FS |
Temperature | 0.0-60.0°C | 0.1°C | ±0.3°C |
Other parameters:
Automatic temperature compensation: 0~60°C
Control Interface: two sets of ON / OFF relay contacts,
divided into the high point, low alarm signal, optically isolated output.
Isolated signal output: Optocoupler isolation to protect ,
4~20mA signal output
Relay: relay lag set freely,
the relay load 10A 220VAC
Working conditions: ambient temperature of 0~60°C,
relative humidity <= 90%
Output load: load <500Ω (0-10mA),
load <750Ω (4-20mA)
Working voltage: 220V AC, 50/60Hz
size:96 x 96 x 115 mm
Hole size: 91 x 91mm
Weight: 0.9Kg
