electrozii edge® sunt foarte avansați, utilizând un microcip incorporat care stochează informația pentru calibrare,informație care este recunoscută automat în momentul conectării aparatului.
edge electrodes are highly advanced, featuring a built-in microchip that stores calibration information that is automatically retrieved by edge once the electrode is plugged in. These digital electrodes also feature an easy to plug in 3.5 mm connector so you never have to worry about the right angle or aligning pins.
Four Ring Probe
The HI2030 edge EC/TDS/Salinity meter is supplied with the HI763100 four ring platinum conductivity probe that has a built in temperature sensor for automatic temperature compensated measurements. The four ring technology allows for a wide range of measurement with a single probe as compared to amperometric two pole probes that have a limited range and can suffer from polarization effects. The HI763100 probe has a glass and PVDF body with a PEI (polyetherimide ) sleeve. Both materials have excellent resistance against many aggressive chemicals.
3.5 mm Probe Input
Plugging an electrode in has never been simpler, no alignments, no broken pins, just connect the 3.5 mm plug and get started.
edge® is incredibly versatile. It can be used in a variety of ways and in a variety of environments without taking up the space of a traditional benchtop meter.
Using the wall mount cradle (included), edge can be placed on a wall, leaving zero footprint on the benchtop space. The cradle has a built in connector to power edge and charge its batteries. edge's zero footprint is designed to save you valuable benchtop space.
Cradle and Electrode Holder
edge is equipped with a benchtop cradle with an adjustable swivel electrode holder to charge and hold the edge securely in place at the optimium viewing angle.
edge® is incredibly thin and weighs only 8.8 oz., has an 8 hour battery life, and dual USB inputs.
Two USB Ports
edge includes one standard USB for exporting data with a flash drive and a second micro USB port for you to connect to a computer for file export and for charging your edge when the cradle is not available.
edge allows you to store up to 1000 log records of data. Data can be logged on demand (200 records), on stability (200 records), or at a predefined interval (600 records). The information stored include current reading,date, time and GLP data.
edge offers both Basic and Standard Modes. In Basic Mode the edge as an EC meter reduces features to simplify operation. In Basic Mode the meter will only allow for automatic temperature compensation, auto ranging of readings, and automatic cell factor correction while calibrating. The temperature correction coefficient is fixed to 1.9% / oC and interval logging is not available. In Standard mode the user has options to change these features.
pH Range -2.00 to 16.00 pH, -2.000 to 16.000 pH* pH Resolution 0.01 pH, 0.001 pH* pH Accuracy ±0.01pH, ±0.002 pH* pH Calibration Automatic, up to 3 points (5 points*) calibration, 5 standard (7 standard*) buffers available (1.68*, 4.01 or 3.00, 6.86, 7.01, 9.18, 10.01, 12.45*) and 2 custom buffers* pH Temperature Compensation Automatic -5 to 100º C (23 to 212º F) (using integral temperature sensor) EC Range 0.00 to 29.99 μS/cm, 3.00 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 conductivity ‡ EC Resolution 0.01 μS/cm, 00.1 μS/cm, 0.01 μS/cm, 0.01 mS/cm, 00.1 mS/cm EC Accuracy ±1% of reading (±0.05 μS/cm or 1 digit, whichever is greater) EC Calibration 1 Cell Factor calibration; 6 standards available: 84, 1413 μS/cm, 5.00, 12.88, 80.0, 111.8 mS/cm, 1 point offset: 0.00 μS/cm TDS Range 0.00 to 14.99 ppm (mg/L), 15.0 to 149.9 ppm (mg/L), 150. to 1499. ppm (mg/L), 1.50 to 14.99 g/L, 15.0 to 100.0 g/L, up to 400.0 g/L absolute TDS ‡ (with 0.80 factor) TDS Resolution 0.01 ppm, 0.1 ppm, 1 ppm, 0.01 g/L, 0.1 g/L TDS Accuracy ±1% of reading (±0.03 ppm or 1 digit, whichever is greater) TDS Calibration through EC calibration EC/TDS Temperature Compensation Automatic -5 to 100 ºC (23 to 212 ºF); NoTC - can be selected to measure absolute conductivity. Temperature Correction Coefficient 0.00 to 6.00% / ºC (for EC and TDS only). Default value is 1.90% / ºC EC to TDS Conversion Factor 0.40 to 0.80 (default value is 0.50) Salinity (% NaCl) Range 0.0 to 400.0% NaCl * Salinity (% NaCl) Resolution 0.1% NaCl Salinity (% NaCl) Accuracy ±1% of reading Salinity (% NaCl) Calibration Single point with HI 7037L Standard Salinity (PSU) Range 2.00 to 42.00 PSU * Salinity (PSU) Resolution 0.01 PSU, Salinity (PSU) Accuracy ±1% of reading Salinity Range 0.0 to 80.0 g/L * Salinity Resolution (ppt) 0.01 g/L Salinity Accuracy (ppt) ±1% of reading Oxygen, Dissolved Measurement Type polarographic Oxygen, Dissolved Range 0.00 to 45.00 ppm (mg/L), 0.0 to 300.0% Oxygen, Dissolved Resolution 0.01 ppm (mg/L), 0.1% Oxygen, Dissolved Accuracy ±1.5% of reading Oxygen, Dissolved Calibration One or two points at 0% (HI 7040) and 100% (water saturated air) Oxygen, Dissolved Temperature Compensation 0.0 to 50.0 ºC (32.0 to 122 ºF) Salinity Compensation 0 to 40 g/L 1 g/L Altitude Compensation -500 to 4,000 m (-1640 to 13120’) 100 m (328’) Temperature Range -20.0 to 120.0 ºC, -4.0 to 248.0 °F Temperature Resolution 0.1 °C, 0.1 °F Temperature Accuracy ±0.5 °C, ±1.0 °F EC/TDS Probe HI 763100 EC/temperature probe Logging Type Manual Log on Demand (Max. 200 logs); Manual Log on Stability (Max. 200 logs); Interval Logging 100 lots, Max. 600 logs/lot Logging Memory Up to 1000 records Connectivity 1 micro USB port for charging and PC connectivity, 1 USB port for storage GLP yes Battery Type/Life Built-in rechargeable battery with up to 8 hours of continuous use Power Supply 5 VDC adapter (included) Environment 0 to 50°C (32 to 122°F), RH max 95% non-condensing Dimensions 202 x 140 x 12.7mm (8” x 5.5” x 0.5”) Weight 250 g (8.82 oz) Ordering Information HI2030 EC kit includes: HI763100 Conductivity probe, 4 sachets of 1413 μS/cm conductivity standard, 2 sachets of 5000 μS/cm conductivity standard, 2 sachets of 12880 μS/cm conductivity standard, 2 sachets general purpose rinse solution, USB cable, benchtop docking station with electrode holder, wall mount cradle, 5 VDC power adapter, quality certificate and instruction manual. Notes * temperature limits will be reduced to actual probe/sensor limits
** with temperature compensation function disabled
*** For standard mode only (logging)