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Magnetic online dissolved oxygen analyzer OD7685
The Pi Magnetic OD7685 is a monitoring product for an online dissolved oxygen meter with a microcomputer model. It uses a polarographic film sensor an
Product details
Standard configuration：
- One OD7685 monitoring device
- SZ654.0 Sensor Component: Includes one SZ654.1 electrode (with 5-core 5-meter cable, built-in PT100 temperature sensor), one membrane installation tool, one spare membrane, one electrolyte bottle (30ml), one sealing ring, two transparent rubber rings, and one electrolyte filler
- SZ7101 sheath joint: one, PP material, online installation with 1/2 "external thread, submersible installation with 6" external thread
Application scope
Sewage treatment, drinking water, fish ponds, food industry, biological fermentation
PRODUCT FUNCTION Technical parameters
| transportOptional input: Polarographic sensor, current sensor, or 080610.2 preamplifier sensor | Polarographic sensor operating temperature: -2-50 ℃ |
| Measurement units: ppm, mg/l, mmHg or% air saturation | Sensor low current: 25-50nA |
| Automatic range adjustment | Sensor high current: 250-500nA |
| Temperature readable | Polarographic current: 0-1250mV |
| Program filtering | current sensor |
| Display setting parameters | Input: 25-50mA |
| Set point and alarm condition setting display | Display unit (optional) 0-20.00ppm (mg/l) |
| Automatic correction in the air | 0-200.0 mmHg oxygen partial pressure |
| Automatic and manual temperature compensation | 0-200.0% air saturation |
| Compensation for pressure, humidity, and salinity | Zero adjustment: ± 10% |
| Output: 0-2 or 4-20mA optional | Resolution: 1/1000 at 20 ℃ |
| Automatic and manual operation | Pressure: 500-800mmHg |
| Equipped with hysteresis, delay, and high/low action setting functions | Relative humidity: 0-100% |
| High/low setting timed alarm delay function | Salinity: 0-60000ppm |
| Automatic cleaning delay or continuous function | Manual temperature compensation: 0-50 ℃ |
installation diagram
Italian Pirelli B&CEstablished in 1974, we have been dedicated to the development, production, and application of conventional measurement and control instruments in the fluid field for over 40 years. Our products include CL7685 for measuring residual chlorine and ozone, TU7685 for measuring high and low turbidity, PH7685 for measuring pH/ORP, IC7685 for measuring ion concentration, and C7685 for measuring conductivity. For more information, please contact Shanghai Jinggong Industrial Co., Ltd!!!
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