Ortho Biovue System Heat Block-32 Block Heater

Digital block heater for two aluminum blocks provides precise temperature control in small vessels.  (more)Included PT-1000 temperature sensor allows temperature control directly in the sample vessel. The block heater is ideal for melting and boiling point determination, enzyme reactions, incubation and activation of cultures, immunoassays, DNA denaturation, culture media tests, coagulation tests, blood-urea-nitrogen determinations and in situ hybridizations. Stepless adjustable temperature up to 120°C Timer: Countdown, adjustable from 1 min to 99h 59min Counter: Display of heating time Highly versatile with a large number of blocks Error code display Fixed safety circuit Acoustic signal at end of test Number of blocks: 2 Heat output: 250 W Heating temperature range: Ambient +5°C to 120°C Temperature display: yes Adjustment and display resolution: 1 K Connection for ext. temperature sensor: CT (DIN12878) PT 1000 variation;DIN EN 60751 Kl. A: ≤ ± (0.15 +0.002xITI) K Temperature stability within the blocks at 37°C: ±0.2°C Temperature stability within the blocks at 60°C: ±0.4°C Temperature Homogenity at 37°C: 0.2 K Temperature Homogenity at 60°C: 0.4 K Heatingrate / Heat up time with external sensor: 4.5 K/min Set-up plate material: Aluminium alloy Set-up plate dimensions: 96 x 152 mm Fixed safety circuit: 150°C Timer: yes Time setting range: 1 – 5999 min Dimensions (WxHxD): 151 x 73 x 304 mm Weight: 1.724 kg Blocks included: 1x DB 1.2: Used for Eppendorf microtubes (1.5 ml) Pore size: Ø 11.5 mm No. of holes: 20 Hole depth: 36.9 mm Dimensions (WxDxH): 95 x 76 x 51 mm 2x DB 5.1: Used for 12 mm vials Pore size: Ø 12.7 mm No. of holes: 20 Hole depth: 30.0 mm Dimensions (WxDxH): 95 x 76 x 51 mm 1x 13.9: Used for round bottom tubes (12/13 mm) Pore size: Ø 13.7 mm No. of holes: 16 Hole depth: 48.4 mm Dimensions (WxDxH): 95 x 74 x 51 mm

Maximum temperature: 300°C Speed: 0 – 1400 rpm Heating plate surface: 135 x 135 mm

15-position digital magnetic hotplate stirrer, designed for synchronous heating and stirring. The ma (more)gnetic coil technology provides noiseless and consistent stirring on all positions. The surface temperature is infinitely adjustable up to 120°C, producing a maximum medium temperature of 70°C (depending on the used vessel). Speed remains constant, even when load changes. Number of stirring positions: 15 Stirring position distance: 90 mm Speed deviation of individual stirring positions: 0 % Stirring quantity max. per stirring position (H2O): 0.4 l Speed adjustment: 10 RPM Steps Speed range: 0 – 1000 rpm Stirring bar length: 25 – 30 mm Heating temperature range: room temp. – 120 °C Heating rate heating plate: 3 K/min Adjustable safety circuit: 50 – 150 °C Set-up plate material: Aluminium alloy Set-up plate dimensions: 270 x 495 mm Dimensions (WxHxD): 280 x 60 x 610 mm Weight: 10.5 kg

Laboport SD N 860.3 FT.40.18 is a two-stage pump with an integrated “self-drying” system for automat (more)ic condensate drain. The “SD” series is widely used in laboratories, especially when the vapors are humid and a clean and ecological vacuum is required. Typical applications are: vacuum ovens (for drying chemicals, drying biological samples, heat treatments), autoclaves for sterilizing instruments, containers, filters and textiles. Thanks to the use of anti-corrosion materials, it is possible to vacuum even corrosive products. The heart of the pump is the diaphragm with differentiated structure in PTFE, optimized to guarantee high performance with reduced dimensions and at the same time, long life even in heavy applications. When the humid gases are sucked in, it can happen that condensation forms in the pump head: consequently the performance decreases, considerably increasing the emptying time. To eliminate condensation, the 'drying system' then opens a solenoid valve that allows ambient air to enter the heads. Once the condensation has been eliminated, the solenoid valve closes and the pump sucks from the stove in full capacity. Over time, condensation could form again and then the cycle is repeated. The time interval between one cycle and the next can be adjusted as desired, as well as the duration of the air injection. Technical features Flow rate (max.) 60 l / min Final vacuum (max.) 4 mbar (abs.) Pressure (max.) 1 bar (rel.) Fluid temperature allowed at 5-40°C FFPM valve material PTFE coated diaphragm material Pump head material PTFE Applications Rotary evaporation Centrifugal concentration Distillation Vacuum oven Qualitative characteristics Clean operation, 100% oil-free Corrosion resistant PTFE / FFPM flow path Ideal for extremely aggressive / corrosive gases and vapors Compact, silent and reliable The self-drying system removes condensation without altering the vacuum level Maintenance free Download the data sheet for further information and accessories. NOT SURE WHICH VACUUM PUMP YOU NEED? Try following our guide to KNF pumps: VACUUM PUMPS FOR THE LABORATORY Or download the KNF guide: THE IDEAL DIAPHRAGM PUMP FOR EVERY APPLICATION

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