便携式溶解氧测定仪 型号:UP/Polaris

a breakthrough in functionality. Polaris is the first of a new generation of Handy Meters!
As with the first Handy you can switch it on , put it in the water and measure, but measurements made with
the Polaris are supported by a range of advanced functions designed to make things even easier:
Large Display
Automatic Calibration
Choice of units
Automatic self-check
Automatic probe check
Barometric Pressure Compensation
Extremely long battery life
New probe design - faster and even more accurate, longer intervals between measurement
Polaris – measurement power at your fingertips – an instrument you can rely on!

Physical
Weight 0.5 kg
Dimensions 98 mm diameter x 36 mm
Enclosure Rating Electronics IP65, Sensor IP68 to 5 metres
Enclosure Material Polyoxymethylene （POM）
Cable Entries Integral Cable Gland
Cable Size 3 core, 5 mm OD Polyurethane coated cable
Cable Length 3 metre standard, 100 metre maximum
Service Requirements No routine servicing
Will require cleaning after use
Environmental Data
Operating Temperature Monitor: -20 to 60°C
Sensor: -5 to 45°C
Location Portable
Power Supply
Battery Standard PP9 Battery
Battery Life Approx 2 years with 1 hour's use per day, 5 months with 8 hours
use per day
Measurement Details
Response Time 90% of end value in less than 20 seconds on water
Accuracy Better than +/- 1% of measured value
Temperature Accuracy +/- 0.2°C
Repeatability Better than +/- 0.5% of measured value
Salinity Compensation 0 – 59 ppt Salinity – manually set
Measurement Principle Galvanic Cell, Self Polarizing, elf Temperature Compensating
Range 0 – 60 mg/l （ppm）, 0-600%Sat
Automatically compensated for temperature and barometric
pressure
Temperature Range -5 to +45°C
User Interface
Display Graphical Display providing 3 1/2 Digit
Setup via 6 Button Membrane Keypad
Self Checking Probe Function, Electronic Function, Cable, Battery Condition
Units of Measurement mg/l, ppm, %Sat
Standard Accessories
Membrane Cap, Membranes, Electrolyte, Cathode Cleaning Pad
Mounting
Type Portable

历史资料:2007-06-29版本