Catálogo General de Material para Laboratorio

To see other variants and accessories, please enter the webcode on our website. w e b c o d e 421 w e b c o d e WW4ZV019 Dispensers, Hirschmann ceramus ® classic, with declaration of conformity acc. to DIN 12600: featuring ceramic piston! ceramus ® classic dispensers are high precision bottle dispensers that can be set in fixed increments for reproducible dosage of liquids. Six models cover the volume spectrum between 0.2 ml to 60 ml ab. Ceramic piston All ceramus ® classic dispensers feature a special piston made of high-purity Al 2 O 3 ceram- ic. The combination of this unique ceramic piston with a standardized DURAN ® glass cylinder provides ideal conditions for best possible fit, guaranteeing long-term safety and precision. Advantages of the ceramic piston: • no wear • no swelling • no thermal problems Operation You simply turn the graduated collar in either direction to set the volume you want. To dispense, pull up the piston to the stop and press down. That‘s all you need to do. Safety Fixed-increment settings guarantee absolutely reproducible dosage. The latching mech- anism effectively prevents inadvertent volume misadjustment. Zero range security locking provides additional protection. A stable protective shell with integrated window provides effective protection against accidental glass breakage. All ceramus ® classic dispensers can be steam sterilized up to 121°C / 2 bar if needed. Conformity ceramus ® classic has declaration of conformity acc. to DIN 12600. Additional merits • Suction, ejection, and return valve are made of highly pure AI2O3 ceramic material (99.7%), are inert to the greatest possible extent as well as non-wearing. Easy to replace (mounting wrench supplied) • Guided discharge tube effectively prevents “snip effect” • Screw-doubled suction tube for 100% tightness during suction • Environment-friendly packaging, fully recyclable • Individual certificate with serial number and 12 months warranty • Use of high-grade materials (ECTFE, DURAN ® glass, FEP) Scope of delivery ceramus ® classic complete with thread A32, 3 thread adapters (A 28, A 45, and S 40), 1 suction hose with union nut, 1 ejector unit, 1 valve mounting wrench, single calibration certificate. Dispensers 1 2 1 Variable volume Volume ml Setting steps ml Accuracy 1) % Variation coefficient 1) % Order No. 0.2 – 1 0.05 0.6 0.2 14 37 00001 0.4 – 2 0.05 0.6 0.2 14 37 00002 1 – 5 0.10 0.6 0.2 14 37 00003 2 – 10 0.25 0.6 0.2 14 37 00004 5 – 30 0.50 0.6 0.2 14 37 00005 10 – 60 1.00 0.6 0.2 14 37 00006 1 ) In relation to the maximum volume. 2 Fixed volume Volume ml Accuracy 1) % Variation coefficient 1) % Order No. 1 0.6 0.2 14 37 00011 2 0.6 0.2 14 37 00012 5 0.6 0.2 14 37 00013 10 0.6 0.2 14 37 00016 25 0.6 0.2 14 37 00020 50 0.6 0.2 14 37 00023 1 ) In relation to maximum volume. Volumetry Dosing Devices