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Water and Oil Baths

Water Bath WNB7

| PRODUCT MANUFACTURER: MEMMERT

Product Description

STEQ America is proud to offer the WNB/WNE/WPE Water Bath series, manufactured by industry leader for laboratory equipment, Memmert. The combination of corrosion-resistant stainless steel, precise electronics, and multiple temperature protection guarantees the highest level of safety, ease and accuracy in your laboratory.

These water baths are available in six different model sizes and two performance classes. From the preliminary class for basic and standard temperature control tasks, to the advanced version which offers enhanced safety including overtemperature and filling level alerts – Memmert has you covered.

Beautiful and functional, the WNB7 water bath is made of Memmert’s scratch resistant stainless steel which is also hygienic, robust, and ever-lasting.

A closer look at the WNB7 water bath

• Interior dimensions (L x W x H): 9.4 x 8.3 x 5.5 inches
• Exterior dimensions (L x W x H): 18.4 x 9.4 x 13.3 (or 3.8 with Gable cover) inches
• Weight: 24.11 Lbs

Main Features and Benefits

  • Typical applications include:
    ­- Temperature control of samples or plates
    ­- Breeding media and emulsions in the laboratory
    ­- Long-term exposure to heat of plastics to determine dimensional stability and post-shrinkage
    ­- Softening temperature testing of plastic
  • Available in 6 different model sizes and two performance classes (7 to 45 liters volume)
  • Approximate volume capacity: 0.25 ft³ 7 L
  • Interior dimensions (L x W x H): 9.4 x 8.3 x 5.5 inches
  • Exterior dimensions (L x W x H): 18.4 x 9.4 x 13.3 (or 3.8 with Gable cover) inches
  • Weight: 24.11 Lbs
  • Temperature range: Min. 5°C above ambient up to +95°C with additional boiling mode (+100°C)
  • Temperature control of standard components: 1 Pt100 sensor class A in 4-wire-circuit
  • Integrated digital timer from 1 min. to 99 hours for: ON continuous operation WAIT (delayed on for continuous and limited timed operation) HOLD
  • Temperature control safety:
    ­- Mechanical temperature limiter TB protection class 1 switching the heating off at approx. 30°C above max. temperature of the bath
    ­- In case of overtemperature due to failure, the heating is switched off at approx. 10°C above the set temperature (fixed value)
  • High quality, corrosion-resistant and easily cleanable stainless steel working chamber and housing
  • Digital display (LED) of set and actual temperature (0.1°C resolution) and of (remaining) program time
  • Auto diagnostic system with fault indicator and microprocessor PID-temperature controller
  • Corrosion-proof large area heating on all three sides
  • Ambient operating temperature: +5 °C to +40 °C
  • CE safety approved

Options

  • 6 different model sizes and two performance classes (7 to 45 liters volume)
  • 230V and 50/60 Hz (versus the standard 115V and 50/60 Hz)
  • Shelf reversible for 2 heights (30 or 60 mm)
  • Optional circulation pump for enhanced thermal uniformity of the water (available with largest model only)
  • Water level controller

Accessories

  • Stainless steel gable cover, also suitable for shaking device (14/22 und 29/45) or Peltier cooling unit CDP 115
  • Flat stainless steel cover with concentric ring sets for ring set openings: 1 opening / 147 mm diameter
  • Flat stainless steel cover with concentric ring sets for Peltier cooling CDP115: 1 opening / 147 mm diameter
  • Shaking device incl. support frame, shaking frequency 35 – 160 strokes per minute (horizontal back/forth movement), requires gable cove
  • Support basket with perforated mounting shelf (stainless steel) with grid perforations to take clips for conical flasks
  • Test tube racks, 56 holes (7x8), dia.18 mm each, bath capacity: 1 rack
  • Test tube racks, 24 holes (3x8), dia.18 mm each, bath capacity: 2 racks

Additional Product Model Imagery

Scratch-resistant, hygienic, robust and durable stainless steel

Stainless steel gable cover, also suitable for shaking device or Peltier cooling unit CDP 115

Flat stainless steel cover with concentric ring sets for ring set openings

Shaking device including support frame, shaking frequency 35 – 160 strokes per minute

Test tube racks: 24 or 56 placement holders

IQ/OQ document with device-specific works test data for one freely selectable temperature value

STEQ America works with Memmert's global network of service and support

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