Memmert WNB 7 waterbath

The combination of corrosion-resistant stainless steel, precise electronics and multiple temperature protection guarantees the highest level of safety in the laboratory for our waterbath. 

Control

• microprocessor PID-temperature controller with integrated autodiagnostic system with fault indicator
• solid state switching unit
• one Pt100 sensor class A in 4-wire-circuit
• integrated digital timer from 1 min. to 99,59 hours for:
• ON continuous operation
• WAIT (delayed on for continuous and limited timed operation)
• HOLD
• digital display (LED) of set and actual temperature (0,1 °C resolution) and of (remaining) programme time
• LEDs for indication of programme status

Overtemparature protection (double)

• in case of overtemperature due to failure, the heating is switched off at approx. 10 °C above the set temperature (fixed value)
• mechanical temperature limiter TB protection class 1 switching the heating off at approx. 30 °C above max. temperature of the bath

Textured stainless steel casing

• l x w x h: 468 x 356 x 238 mm
• material 1.4301 (ASTM 304), corrosion resistant

Interior - Heating concept

• l x w x h: 240 x 210 x 140 mm, 7 l
• easy-to-clean interior, made of stainless steel, reinforced by deep drawn ribbing, material no. 1.4301 (ASTM 304), laser-welded
• corrosion-proof large-area heating on three sides

Temparature range

• from +10 °C (however, at least 5 °C above ambient) up to +95 °C with additional boiling mode (+100 °C)

Voltage / Power rating

• 230 V (+/- 10%), 50/60 Hz
• ca. 1.200 W (during heating)

Packing data

• net weight approx. 11 kg
• gross weight carton approx. 14 kg
• dimensions approx.:
• carton w x h x d: 57 x 45 x 42 cm
• the appliances must be transported upright