Catálogo General de Material para Laboratorio

Continued on next page 912 Professional bench top multiparameter EC-45 multi pH Multi-Parameter Measuring Instruments 1 1 The large color display easy on to read shows all information necessary information about measurement, calibration,standards, cell condition, GLP. Anyone can use this meter eas- ily with its intuitive menu available in up to 8 languages in the EC-45-Multi. Easy to learn. Up to 5-point pH-calibration and up to 4-point Conductivty calibration with automatic recognition of all standards. Icon support for all calibration functions and advanced elec- trode diagnostics. Easy to calibrate. All functions can be controlled in an intuitive and easy way. Instrument will be delivered with a stirrer. EC-45 multi • Large color display with indication of Calibration Buffers and measurement’s stability • DHS-function, pH electrodes with internal chip • Indication stability of the measurement with icon • IP54 protection • 3 years instrument warranty • Display pH/mV and Temperature, COND/TDS/Salinity/Resistivity and Temperature si- multaneously • Selectable Resolution: 0,1/0,01/0,001 pH; Auto range for COND • GLP and IQ-OQ manual available • Selectable cell constant allows for use with 2 or 4 plate cell • Memory with re-call of last calibration date and time and information of electrode’s life • CAL DUE: set of calibration frequency for high quality of measurements • Stability Parameter (Low-Med-High) for high accuracy measurement • Non-volatile memory holds up to 1000 data points with date and time in automatic (Data logger) or manual • 2 × USB ports to transfer data at PC or printer and for external keyboard • Software PC-Link to download data (included) Technical data: pH meas. range: -2 – 20 pH Resolution: 0.1 / 0.01 / 0.001 pH Calibration points: 1 – 5 Buffer recognized: USA, NIST, user defined mV meas. range/resolution: ±2000/ 0.1/1 mV Cond. measuring range: 0.00 – 20.00/200.0/2000 µS / 2 .00/20.00/200.0/1000 mS Accuracy: ±1% full scale Temperature compensation: manual or automatic Calibration points cond.: 1 to 4 Calibration standards recognized: 84, 1413 µS / 12.88, 111.8 mS, user defined Cell constant selectable: 0.1 – 1 – 10 cm⁻¹ TDS measuring range: 0.1 mg/l – 500 g/l TDS factor: 0.40 – 1.00 Accuracy TDS: ±1% full scale Temperature range: -20 – 120°C Accuracy/resolution temp.: 0.1/±0.2°C Temperature calibration: yes GLP: yes, with date and time CALDUE: yes Memory: yes, 1000 data Interputs: 2 × USB, RS-232 Protection class: IP 54 Power supply: AC/DC adptor 12 V / 1000 mA Dimensions: 165 × 195 × 68 mm, 1050 g without stirrer Article Order No. EC-45 multi 2 10 13 71452 Kit without electrode and cell, with cable S7/BNC, temp. pro- be NT55, buffer solutions pH 7 and 4, cond. standards 1413 µS and 12,88 mS, electrode holder, power supply and acces- sories, incl. magnetic stirrer EC-45 multi 3 10 13 71453 Kit with pH-electrode XS STANDARD S7, cell glass VPT 80/1 with ATC, cable S7/BNC 1 m, buffer solutions pH 7 and pH 4, cond. standards 1413 µS and 12,88 mS, power supply and accessories, incl. magnetic stirrer EC-45-multi-5 10 13 70455 Kit with pH-electrode STANDARD T - BNC DHS, cond.-cell glass VPT 80/1 with ATC, pH puffer pH 7 and pH 4, cond.- standards 1413 µS and 12,88 mS, accessories, with magnetic stirrer, DHS-function Measuring Systems Electrochemistry