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PMI800-PA
PROBEST
Introduction
PMI800 when used with portable electrodes, the PMI800 portable analyzer can measure a variety of parameters such as pH, ORP, Conductivity (convertible Salinity & TDS), Dissolved oxygen, Turbidity, Suspended solids, Chlorophyll, Blue-green algae ect. The connected electrode type can be automatically identified; single channel and dual channel configurations are available. It has the advantages of comfortable operation, convenient testing and wide application.
Main features
Ø The host with IP67 protection rating;
Ø 3.5-inch color screen display, interface menu design is beautiful, easy to operate;
Ø Ergonomic curve design, suitable for hand grip, with rubber non-slip hand strap, not easy to slip in wet environment;
Ø With data storage function, and data export through USB interface;
Ø Built-in rechargeable battery and charging directly via USB without disassembling the battery;
Ø Automatically identify the connected sensor type and the reading interface automatically adapts;
Ø The sensor can be parameterized and calibrated.
Selection Guide
PMI-800 Series Portable Water Quality Analyzer Selection Table | |||
Sensor type | Measurement parameters | Single channel | Dual channel |
Optical Digital sensor | Turbidity | √ | √ |
Suspended solids | √ | √ | |
Dissolved oxygen | √ | √ | |
Chlorophyll | √ | √ | |
Blue-green algae | √ | √ | |
Electrochemistry analog sensor | PH | × | √ |
Conductivity | × | √ | |
ORP | × | √ | |
Specification
Display | 3.5-inch color display screen with adjustable backlight |
Data storage | More than 100，000 data |
Material | ABS+PC |
Power supply | Built-in battery power, battery specifications: 4 3.7V rechargeable lithium battery |
Protection level | IP67 |
Operating temperature | 0~50℃（Non-freezing） |
Storage temperature | -15~60℃ |
Size | 203*100*43mm |
Weight | 0.5KG |
Standard Electrode Parameters
Temp. | Principle | Thermal method | |
Measure Range | 0℃~60℃ | ||
Resolution | 0.01℃ | ||
Accuracy | ±0.5℃ | ||
pH | Principle | Glass electrode method | |
Measure Range | 0-14 pH | ||
Resolution | 0.01 pH | ||
Accuracy | ±0.1 pH | ||
ORP | Principle | Glass electrode method | |
Measure Range | -2000mV~2000mV | ||
Resolution | 1mV | ||
Accuracy | ±2mV（Electronic component） | ||
Conductivity (convertible Salinity & TDS) | Principle | Conductivity cell method | |
Measure Range | 0~20000us/cm（K=1） | ||
Resolution | 0.1uS/cm~0.01mS/cm （base on range） | ||
Accuracy | ±1.5% or ±2 us/cm，bigger one | ||
Dissolved oxygen | Principle | Fluorescence method | |
Measure Range | 0 -20 mg/L；0-20 ppm； 0-200% | ||
Resolution | 0.1%/0.01mg/l | ||
Accuracy | ±0.3mg/l | ||
Turbidity | Principle | Light scattering | |
Measure Range | 0．1-1000NTU | ||
Resolution | 0.01~0.1NTU，base on range | ||
Accuracy | ±5% or 0.3NTU bigger one | ||
Suspended solids | Principle | Light scattering | |
Measure Range | 0.1~20000mg/L；0.1~45000mg/L； 0.1~120000mg/L | ||
Resolution | 0.01~1 mg/L，base on range | ||
Accuracy | Not more than ±5% measured（Depends on sludge homogeneity） | ||
Chlorophyll | Principle | Fluorescence method | |
Measure Range | 0-500 ug/L | ||
Resolution | 0.01 ug/L | ||
Accuracy | ± 5% of the signal level of 1 ppb Rhodamine B dye | ||
Linearity | R2 >0.999 | ||
Blue-green algae | Principle | Fluorescence method | |
Measure Range | 200-300,000cells/mL | ||
Resolution | 20 cells/mL | ||
Accuracy | ±10% of the signal level of 1 ppb Rhodamine B dye | ||
Linearity | R2 >0.999 |
