Memmert, Water Bath, WNB7, 7 lít

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Orders with delivery locations in other provinces will have delivery costs depending on the delivery location and negotiated in the contract with the customer.



– Volume: approx. 7 liters

– Interior: 240L x 140H x 210D mm

– Exterior: 468L x 238H x 356D mm

– Liquid level min./max.: 97/120 mm

– Operating temperature range: min. 5 0 C above ambient to 95 0 C with additional boiling stage

– Temperature variation: ± 0.10C

– Temperature distribution: ± 0.250C

– Temperature sensor Pt100 class A

– Timer: dintegrated digital timer from 1 min. to 99,59 hours for: ON continuous operation WAIT (delayed on for continuous and limited timed operation) HOLD

– Temperature control: mechanical temperature limiter TB protection class 1 switching the heating off at approx. 300C above max. temperature of the bath

– Temperature control: in case of overtemperature due to failure, the heating is switched off at approx. 100C above the set temperature (fixed value)

– Autodiagnostic system: microprocessor PID-temperature controller with integrated autodiagnostic system with fault indicator

– Heating baths: corrosion-proof large-area heating on three sides

– Controller: digital display of set and actual temperature (resolution 0.1 0 C) and remaining time program

– Interior: easy-to-clean interior, made of stainless steel, reinforced by deep drawn ribbing, material no. 1.4301 (ASTM 304), laser-welded

– Stainless steel exterior

– Voltage: 230 V, 50/60 Hz

– Electrical load: approx. 1200 W (during heating)

– Installation: The vent openings in the left and back side must remain unobstructed The distance to the wall must be at least 100 mm on the sides. The minimum spacing from the top of the bath to the next ceiling is 750 mm.

– Ambient temperature: +5 0 C to 40 0 C

– Humidity: max. 80% RH, non-condensation


+ Calibration at Memmert factory for a temperature value: 37 o C, code: D00123

+ Stainless steel gable cover, code: B02641

+ Flat stainless steel cover with concentric ring sets for ring set openings: 1 opening / 147 mm diameter, code: B02680

+ Flat stainless steel cover with concentric ring sets for Peltier cooling CDP115: 1 opening / 147 mm diameter, code: B24372

+ Perforated bottom shelf, reversible for 2 heights (30 or 60 mm), stainless steel, code: E02893

+ Peltier cooling device, CDP115

+ Installation and conection set for Peltier cooling device CDP115 (including mounting bars for all different bath sizes), code: B02770

+ TTest tube racks, 56 holes (7×8), dia.18 mm each, bath capacity: 1 rack, code: B02781

+ Test tube racks, 24 holes (3×8), dia.18 mm each, bath capacity: 2 racks, code: B02783

+ IQ/OQ documents, code: D00125

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