Hanna HI88703-02 微电脑多量程浊度(EPA标准)测定仪

Range    
+ Non Ratio Mode: 0.00 to 9.99; 10.0 to 40.0 NTU;
0.0 to 99.9; 100 to 268 Nephelos
0.00 to 9.80 EBC
+ Ratio Mode: 0.00 to 9.99; 10.0 to 99.9; 100 to 4000 NTU
0.0 to 99.9; 100 to 26800 Nephelos
0.00 to 9.99; 10.0 to 99.9; 100 to 980 EBC
Resolution    
+ Non Ratio Mode: 0.01; 0.1 NTU 0.1; 1 Nephelos; 0.01 EBC
+ Ratio Mode: 0.01; 0.1; 1 NTU 0.1; 1 Nephelos 0.01; 0.1, 1 EBC
Range Selection: automatic
Accuracy @25°C: ±2% of reading plus 0.02 NTU (0.15 Nephelos; 0.01 EBC) ±5% of reading above 1000 NTU (6700 Nephelos; 245 EBC)
Repeatability: ±1% of reading or 0.02 NTU (0.15 Nephelos; 0.01 EBC)whichever is greater
Stray Light: < 0.02 NTU (0.15 Nephelos; 0.01 EBC)
Light Detector: silicon photocell
Method: Nephelometric method (90°) or Ratio Nephelometric Method(90° & 180°), Adaptation of the USEPA Method 108.1 and Standard Method 2130 B.
Measuring Mode: normal, average, continuous
Turbidity Standards: <0.1, 15, 100, 750 and 2000 NTU
Calibration: two, three, four or five-point calibration
Light Source/Life: tungsten filament lamp / greater than 100,000 readings
Display: 40 x 70 mm graphic LCD (64 x 128 pixels) with backlight
Log Memory: 200 records
PC Interface: USB
Environment: 0°C (32°F) to 50°C (122°F); max 95% RH non-condensing
Power Supply: 230 V/50 Hz or 115 V/60 Hz 20 W; auto-off after 15 minutes of non-use
Dimensions: 230 x 200 x 145 mm (9 x 7.9 x 5.7”)
Weight: 2.5 Kg (88 oz.)
Ordering Infomation: HI 88703-02 (230V) is supplied with sample cuvettes and caps (5), calibration cuvettes, silicone oil (HI 93703-58), tissue for wiping cuvettes, power cord and instruction manual.

Detail
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