Electro-Chemical Devices (ECD) CA6 Hardness Analyzer - Manual (Page 13)

1.0.1 CA-6 Technical Specifications
Analysis: Colorimetric parameters
Method: Photometric differential absorbance
Measuring range: 0.00 – 1.00 ppm configured 000 – 1000 ppb
Response time: 6 minute 10 second cycle plus wait time
Repeatability: +/- 2% on absorbance value with turbidity < 80 NTU
Drift: +/- 2% per month on the absorbance measurement
Power supply: 110-220Vac, 50-60 Hz 80 VA
Mounting: Wall mounting or with optional bench support
Operating temperature: 5°C to 50°C
Cabinet: Stainless steel, epoxy powder coated
Dimensions: 15”W x 24”H x 8.25”D (380mm W x 600mm H x 210mm D)
Weight: Approx. 38 lbs (17 kg)
Reagent consumption:
1 liter each reagent in 30 days of continuous operation with no wait time
between cycles
Analog output: 4-20 mA
Alarms: 4 configurable relays
Sample
Inlet sample pressure: Atmospheric
Outlet sample pressure: Atmospheric, waste tubing
⅜” O.D. x ¼” I.D.
Sample flow for the fast loop
reservoir:
100-500 ml / min
Connections: To the fast loop reservoir with flexible tubing ¼”O.D. x
⅛” I.D.
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