Waterbaths

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Memmert waterbaths - that is the combination of high-grade stainless steel with the latest electronics, for maximum functional security and decisive advantages in convenience and ease of operation.

WNB model

  • Microprocessor PID-temperature controller with integrated autodiagnostic system and fault indicator.
  • One Pt100 sensor class A.
  • Digital timer from 1 min. to 99,59 hours.
  • Digital display (LED) of set and actual temperature (0.1 °C resolution) and of remaining program time.
  • LEDs for indication of program status.
  • In case of overtemperature due to failure, the heating is switched off at approx. 10 °C above the set temperature.
  • 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.
  • Easy-to-clean interior, made of stainless steel.
  • Heating on three sides.

WNE model

  • PID microprocessor controller with integrated autodiagnostic system and fault indication.
  • Two Pt100 sensor class A.
  • Digital timer from 1 min. to 999 hours.
  • Digital display (LED) of all set parameters, such as temperature and alarm values (0.1 °C resolution) as well as time values.
  • Overtemperature protection and digital level monitor to guarantee secure long-term tests – with visual and audible alarm signals.
  • In case of overtemperature due to failure, the heating is switched off at approx. 10 °C above the set temperature.
  • Independently working, electronic overtemperature temperature controller TWW (protection class 3.1) or overtemperature limiter TWB (protection class 2), adjustable in set-up menu.
  • Resolution of display and setting accuracy: 0.1 °C below 99.9 °C, 1 °C above 100 °C.
  • 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.
  • Easy-to-clean interior, made of stainless steel.
  • Heating on three sides.

 

Model/Parameter

7

10

14

22

29

45

Volume, l

7

10

14

22

29

45

Container length, mm

240

350

350

350

590

590

Container width, mm

210

210

290

290

350

350

Container height, mm

140

140

140

220

140

220

Working-temperature range, °C

at least 5 °C above ambient temperature up to +95 °C and additional boiling stage

Setting temperature range, °C

+10 °C to +95 °C and boiling stage

Temperature variation, K

± 0.1

± 0.1

± 0.1

± 0.1

± 0.1

± 0.1

Housing length, mm

468

578

578

578

818

818

Housing width, mm

356

356

436

436

516

516

Housing height (with flat cover), mm

238

238

238

296

238

296

Housing height (with gable cover), mm

337

337

347

405

343

401

Liquid level min., mm

97

97

97

177

105

177

Liquid level max., mm

120

120

120

200

120

200

Electrical load at 230 V, 50/60 Hz, W

1200

1200

1800

2000

2400

2800

Net weight, kg

11

13

15

17

24

26