DO3000 Controller / Transmitter
DO3000 Dissolved Oxygen Controller / Transmitter
Designed for fermentation, pharmaceutical and complex industrial process, Simple plaintext operation, Large luminant LCD, Cost efficient, Reliable even under unfavorable ambient conditions. DO3000 is your most economical choice. 
●NEMA4X, IP65 rated: waterproof and anti-gas. High protection against electromagnetic
interference.
●Large LCD, with high luminance LED orange backlight.
●Automatically compensates salinity / barometric after manual input for increased accuracy.
●Control modes: on / off limited control (LIT).
●Separately adjustable high and low set-point hysteresis (dead bands) prevent chattering of relays
around the set points.
●Two level password protection prevents unauthorized tampering with settings.
●Scaleable isolated 0/4 -20 mA Outputs.
●Optional nanoampere electrode (80nA, 400nA)
interference.
●Large LCD, with high luminance LED orange backlight.
●Automatically compensates salinity / barometric after manual input for increased accuracy.
●Control modes: on / off limited control (LIT).
●Separately adjustable high and low set-point hysteresis (dead bands) prevent chattering of relays
around the set points.
●Two level password protection prevents unauthorized tampering with settings.
●Scaleable isolated 0/4 -20 mA Outputs.
●Optional nanoampere electrode (80nA, 400nA)
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| Aquaculture | Industrial process | Boiler water | Circulating water |
| Dissolved Oxygen | Range | 0.0-400.0% , 0.00-40.00 mg/L |
| Resolution | 0.1% , 0.01 mg/L | |
| Accuracy | 0.0-40.0 ppt | |
| Salinity Compensation | 0.2% F.S. | |
| Temperature Compensation | 0.0-50.0 C | |
| Pressure Compensation | 600-2000 mBar | |
| Temperature | Range | -10.0-110.0 C |
| Resolution | 0.1°C | |
| Accuracy | 0.3 C | |
| Temperature Sensor | 22 K | |
| Temperature Compensation | Automatic | |
| Signal Output | Signal Output | 4-20 mA (Adjustable) |
| Current Accuracy | 1% F.S. | |
| Load | < 500 O | |
| Relay Ouput | On/Off | 2 SPST Relays |
| Output | 2.5A 230 VAC | |
| Others | Power | 85~260 VAC or 24 VDC |
| Working Temperature | 0~60°C | |
| Humidity | < 90% | |
| IP Rated | IP65 | |
| Installation | Panel Mounting | |
| Dimensions | (H×W×D) 108×108×158 mm | |
| Panel Cut Size | 94.5×94.5 mm | |
| Weight | 0.5 kg | |
| Model | Specification | images |
| DO5000 | Dissolved Oxygen Controller/Transmitter |  |
| CS4553 | Dissolved Oxygen Sensor |  |
| CS4753 | Dissolved Oxygen Sensor |  |
| CS45533H1E | Replacement membrane cap&electrolyte Kit |  |
| Product Enquiry Form | ||
