Cope-LLG Catalogue 2018

997 8. Liquid Handling Titration/Titrators GENERAL CATALOGUE EDITION 20 E & OE. Digital Burettes, VITLAB ® continuous The pulse-free, dispensing operation of the Continuous burettes makes titration safer at high-level precision. The Continuous series can be used for titration agents up to a concentration of 1 Mol/l. The patented dual pristons pump provides permanent and pulse-free the liquid requested. Refills are not necessary. The Continuous burette series undercuts the margins of error defined by DIN EN ISO 8655-3 especially in partial volumes. All operation controls and the digital display have an ergonomic and functional design and are arranged clearly. - Pulse-free dispensing technique for continuous and quick titration - patented recirculation valve avoids reagent waste - Clear and precise display of titrated volume - Battery-operated, easily replaceable micro-batteries (1.5 V) - Dispensing volume per hand wheel revolution: 2.5 ml (Continuous E), 5.0 ml (Continuous RS) - Device can be rotated on the bottle 360° - Telescopic inlet tube extendible from 200 to 350 mm - Adapters for drying tube and filter - Certificate of conformity according to DIN 12600 Accuracy <±0.2 %, Coefficient of variation <±0.1 % Supplied with: Burette continuous, 3 PP adapter (GL 32, GL 38, S 40), 1 teleskopic suction tube, 1 teleskopic discharge tube, 2 micro batteries 1.5 V (LR 03/AAA), manual, quality certificate. 1 2 VITLAB Type Capacity Capacity/U Neck thread PK Cat. No. ml ml GL E RS 2.5 5.0 2.5 5.0 45 45 1 1 9.284 020 9.284 021 1 2 Digital burettes, solarus ® A titration unit with a reagent recirculation system for manual titration directly from the reagent bottle. Power supplied by a solar cell. Available in three volumes (10 ml, 20 ml and 50 ml). The world's first digital burette with integrated solar cell. The power supply for the electronics and display is derived exclusively from an integrated solar cell. Easily replaceable valves. The vivid digital display prevents meniscus reading errors and is always clearly legible, regardless of the viewing angle. The handwheels with soft touch surface are ergonomically optimised for particularly precise control. - Power supplied by a solar cell - Free rotation - Media recirculating system for simple and rapid venting without reagent loss - Handwheels with soft touch surface - Clearly legible display, regardless of the viewing angle - A light protection window for the valve block is also included in the scope of delivery - Individual calibration of user-specified adaptations with "Quick-Cal" - Discharge valves and valve seats consisting of high-purity aluminium oxide ceramic - Serial bidirectional interface (RS 232 and USB) Supplied with: solarus ® with A 45 mm thread, 3 thread adapters ( A 32, A 38 and S 40), discharge tube, 1 suction tube with retainer screw, 1 spanner for valve, brown light protection window, with individual serial number and single calibration report. 3 Hirschmann Description Accuracy max. vol. Precision max. vol. PK Cat. No. ( ≤ ± R%) ( ≤ CV%) Capacity 10 ml Capacity 20 ml Capacity 50 ml Interface cable 0.3 0.2 0.2 0.1 0.1 0.1 1 1 1 1 9.287 779 9.287 780 9.287 781 9.287 756 3 9.287 779 Accessories and spare parts, Solarus ® Hirschmann Description PK Cat. No. Discharge unit titration with fine tip Discharge tube unit, flexible, spiral shaped, inner dia. 1.5 mm Discharge unit titration, variable, complete with tube holder, approx. 400 mm, FEP Adapter with A 45 filler Thread adapter, silicone, A 45 compliant with NS 29/32 ground adapter 1 1 1 1 1 9.287 881 6.206 625 9.287 882 9.287 883 9.287 884