• Digital four-ring conductivity probe · Covers all ranges from 0.00 μS/cm to 500 mS/cm (absolute EC) • EC, TDS and reading modes • Salinity reading mode (HI2631 only) • Accuracy · ± 1% of the reading (±0.05 μS/cm or 1 digit, whichever is greater) • Basic mode for simplified operation • Calibration · Offset (0 µS/cm) and cell factor calibration · Choice of 5 standards (auto-recognition) • Data logging (HI2631 only) · Manual log-on-demand · Manual log-on-stability · Interval logging • GLP data · Records date, time, offset and cell factor · Data of the last performed calibration is stored in the probe: date, time, cell constant, temperature coefficient, reference temperature and battery status. When the probe is connected to edge®EC, · GLP data is automatically transferred • Auto-ranging or manual range selection • Temperature readout (°C or °F) • Temperature compensation · Automatic · NoTC (absolute) • Adjustable EC to TDS conversion factor • Adjustable temperature correction coefficient • Seawater salinity units (HI2631 only) · % NaCl · PSU · g/L Features at a Glance edge®EC Specifications HI2630 HI2631 EC Range 0.00 to 29.99 µS/cm; 30.0 to 299.9 µS/cm; 300 to 2999 µS/cm; 3.00 to 29.99 mS/cm; 30.0 to 200.0 mS/cm; up to 500.0 mS/cm absolute EC** Resolution 0.01 µS/cm; 0.1 µS/cm; 1 µS/cm; 0.01 mS/cm; 0.1 mS/cm Accuracy (@25°C/77°F) ±1% of reading (±0.05 µS/cm or 1 digit, whichever is greater) Calibration single cell factor calibration; six standards available: 84 µS/cm, 1413 µS/cm, 5.00 mS/cm, 12.88 mS/cm, 80.0 mS/cm, 111.8 mS/cm, one point offset: 0.00 µS/cm Temperature Coefficient 0.00 to 6.00%/°C (for EC and TDS only), default value is 1.90%/°C TDS Range 0.00 to 14.99 mg/L (ppm); 15.0 to 149.9 mg/L (ppm); 150 to 1499 mg/L (ppm); 1.50 to 14.99 g/L; 15.0 to 100.0 g/L; up to 400.0 g/L absolute TDS using 0.80 conversion factor** Resolution 0.01 mg/L (ppm); 0.1 mg/L (ppm); 1 (ppm); 0.01 g/L; 0.1 g/L Accuracy (@25°C/77°F) ±1% of reading (±0.03 ppm or 1 digit, whichever is greater) Calibration through EC calibration TDS Factor 0.40 to 0.80 (default value is 0.50) Salinity† Range — 0.0 to 400.0 % NaCl; 2.00 to 42.00 PSU; 0.00 to 80.00 g/L Resolution — 0.1 % NaCl; 0.01 PSU; 0.01 g/L Accuracy (@25°C/77°F) — ±1% of reading Calibration — PSU and g/L through EC calibration; % NaCl — one-point with HI7037 sea water standard Temperature Range* -20.0 to 120.0°C; -4.0 to 248.0°F Resolution 0.1°C; 0.1°F Accuracy ±0.5°C; ±0.9°F Additional Specifications Probe HI763100 digital four-ring conductivity probe with 3.5 mm (1/8”) connector and 1 m (3.3’) cable Logging — up to 1000† (400 for basic mode) records organized in: manual log-on-demand (max. 200 logs), manual log-on-stability (max. 200 logs), interval logging† (max. 600 samples; 100 lots) Connectivity — 1 USB-C port for PC connectivity Environment 0 to 50°C (32 to 122°F); RH max 95% non-condensing Power Supply USB Type C (5 VDC; 500 mA) USB Type C (5 VDC; 500 mA) Dimensions 205 x 160 x 77 mm (8.0 x 6.2 x 3.0 “) Weight Approximately 850 g (1.87 lbs.) Ordering Information HI2630 Conductivity Benchtop Meter includes HI763100 conductivity probe, 1.5 m USB-C to C USB-C cable, quality certificates, and QR code for manual download. HI2631 Conductivity + Logging Benchtop Meter includes HI763100 conductivity probe, 1413 μS/cm conductivity standard sachets (4), 12880 μS/cm conductivity standard sachets (2), 5000 μS/cm conductivity standard sachets (2), electrode rinse solution sachets (2), electrode Holder, 1.5 m USB-C to C USB-C cable, quality certificates, and QR code for manual download. * temperature limits will be reduced to actual probe limits ** with temperature compensation function disabled † standard mode only EC, TDS and Salinity solutions begin on page 5.38 5 Conductivity / TDS 5.19 www.hannainst.com | benchtop
RkJQdWJsaXNoZXIy MTI3NTM=