OAKTON PCD 650 PH, CONDUCTIVITY, DO METER

OAKTON PCD 650 PH, CONDUCTIVITY, DO METER dari Maju Mapan Mandiri

Oleh: Maju Mapan Mandiri  06/09/2010
Kata kunci: Surveying Equipments, Alat Alat Survey, Surveying Laboratory

Oakton PDC 650PH Conductivity DO Meter

Expanded range, resolution, and accuracy, plus increased memory and advanced communications! This multiparameter meter measures conductivity (up to 500 mS), TDS, salinity, or resistivity with either a 2-or 4-electrode conductivity cell. Linear or pure-water temperature compensation curve provides accurate data at all levels of conductivity. Also features set point alarms to indicate when concentrations are outside of programmed limits. Determines oxygen saturation up to 600% and concentration up to 90 mg/L. The galvanic dissolved oxygen probe does not require any warm-up time so you can take readings immediately. Salinity correction is automatically compensated for after manual input of concentration. Barometric pressure is automatically compensated for by the included barometer. Other features include an IP67-rated housing for use in dirty and wet environments without harm to the meter; capable of datalogging up to 500 points either automatically, manually, or at timed intervals; user-selectable “calibration due” alarms, automatic or manual standards recognition, and single or multiple calibration points; infrared (IrDA) wireless technology lets you easily download data; and the large backlit LCD shows the measured value, measured units, temperature, time, battery life, and menu options.  

Specifications Range:
pH - -2.000 to 19.990; mV - ±2000; Ion - 0.001 to 19,900 ppm, molar, or mg/L; Conductivity - 0 to 500 mS; TDS - 0 to 200 ppm; % saturation - 0 to 600%; mg/l (ppm) - 90 mg/L; Temperature - 14 to 230°F (-10 to 110°C).

Resolution:
pH - 0.1, 0.01, 0.001; mV - 0.1; Ion - 2 or 3 digits; Conductivity - 0.05% full scale; TDS - 0.05% full scale; % saturation - 0.1%; mg/l (ppm) - 0.01 mg/L; Temperature - 0.1°F to 199.9 F; 1.0°F from 200 to 230°F.

Accuracy:
pH - ±0.002; mV - ±0.2; Ion - 0.5% FS (monovalent); 1% FS (divalent); Conductivity - ±1% full scale; TDS - ±1% full scale; % saturation - ±2%; mg/l (ppm) - ±0.2mg/L; Temperature - ±0.9°F (±0.5°C).

Calibration:
pH - US, DIN, NIST and Custom buffers; mV - ±150;Ion - Up to 6 points; Conductivity - Manual up to 5 points (1 per range); automatic up to 4 points (84.0 ìS/cm; 1413 ìS/cm; 12.88 mS/cm, 111.8 mS/cm); % saturation - 2 points; mg/l (ppm) - 2 points; Temperature - Offset 0.1°C (0.1°F) increments.

Salinity correction:
Manual.

Barometric pressure correction:
Automatic.

ATC:
Automatic or manual, 0 to 100°C.

Power:
Four 1.5V batteries (included) or optional universal AC adapter.

Memory: 500 data sets with GLP.

Real Time Clock:
Yes.

RS-232:
IrDA.

Optional AC Power:
Yes.

Waterproof/Dustproof (IP67):
Yes.

Dimensions:
7.25˝L x 3.25˝W x 2.25˝H.

Kata kunci: Alat Alat Survey, Surveying Equipments, Surveying Laboratory