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Universal Oven Memmert UN

MEMMERT
Universal Oven Memmert UN

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30-45 days
  • Price: 2,153.00€
  • 1,736.29€ + TAX 24%
 Available Options
Type
30-45 days
2,153.00€
1,736.29€ + TAX 24%
30-45 days
2,500.00€
2,016.13€ + TAX 24%
30-45 days
3,038.00€
2,450.00€ + TAX 24%
30-45 days
3,533.00€
2,849.19€ + TAX 24%

Brand:MEMMERT


Description

Universal Oven Memmert UN

Models UN / UNE / UNP with natural air circulation.
Models UF / UFE / UFP with forced air circulation.

From + 30 up to + 220 °C (BASIC).
From + 30 up to + 250 °C (EXCELLENT and PERFECT) - against extra charge up to 300 °C.

  • Homogeneous uniformity by large-area heating on four sides.
  • According to DIN 12880:2007-05.
  • Standard ovens are safety-approved and bear the test marks of GS, VDE, EMV, CE and GOST.

BASIC:

  • With electronic PID-controller.
  • 1 Pt100 sensor DIN Class A in 4-wire-circuit.
  • Integrated digital timer from 1 min to 99:59 h.
  • Digital display of setpoint and actual temperature as well as residual running time.
  • Double overtemperature protection by additional relay, following the setpoint with 10 °C difference and temperature limiter TB class 1.

EXCELLENT:

  • PID-microprocessor-control with fuzzy-support.
  • Fan to be switched on and off resp. adjustable in 10 % steps (ovens with forced air circulation).
  • 2 Pt100 sensors DIN-class A in 4-wire-circuit, for monitoring each other.
  • Real-time / weekly programmer timer.
  • Timer with residual running time for one profile with 4 segments each from 1 min up to 999 h.
  • 'Loop'-function to repeat profile (1 to 99 times or endless).
  • Digital display of all parameters, such as temperature, weekday, time, fan speed (ovens with fan only), programme status and set-up values.
  • Integrated GLP-conforming long-term documentation via ring memory as datalogger.
  • Triple overtemperature protection: Additional relay switches off heating about 10 °C above setpoint value. Digital electronic overtemperature controller TWW, protection class 3.1. Optional: adjustable temperature-limiter. Mechanical temperature limiter TB protection class 1 to switch off heating at about 10 °C above max. oven temperature.

PERFECT:

  • Adaptive, fuzzy-supported multifunctional digital PID-microprocessor controller.
  • Adjustment of pre-heated fresh air by air flap through process controller in 10 % steps for each segment individually.
  • Fan speed adjustable in 10 % for each segment individually (only for ovens with forced air circulation).
  • 2 Pt100 sensors DIN Class A in 4-wire circuit for monitoring each other.
  • Digital 7-day-programme timer, precise minute setting.
  • Digital timer for profiles with up to 40 ramps, each 1 min up to 999 h.
  • Multifunctional programming via menu on 8-digit alphanumeric display.
  • Integrated GLP-conforming long-term documentation via ring memory as datalogger.
  • MEMory Card XL for programming and documentation of up to 40 ramps.
  • Multiple overtemperature protection: With audible and visible alarm. Electronic overtemperature controller TWW protection class 3.1 or adjustable temperature limiter TWB class 2 to be selected in set-up by customer. ASF Automatic Safety Function for over- and undertemperature following the setpoint value at a freely selectable tolerance range. Mechanical temperature limiter TB class 1.

 

MODEL

Chamber volume
l

Inside dimension
(W x D x H)
mm

Outside dimens­ions
(W x D x H)
mm

Weight 
approx.
kg

 

     

 

UN 30

32

400 x 250 x 320

550 x 400 x 600

28

 

       

UN 55

53

400 x 330 x 400

550 x 480 x 680

35

UN 110

108

560 x 400 x 480

710 x 550 x 760

50

UF 53

53

400 x 330 x 400

550 x 480 x 680

35

UF 110

108

560 x 400 x 480

710 x 550 x 760

50

 

Technical Data:

Working chamber:

stainless steel 1.4301, (ASTM 304) deep-drawn

Housing:

textured stainless steel, rear zinc-plated steel

Internals:

1 stainless steel grid for size 100 to 300, 2 stainless steel grids from size 400

Stainless steel door (from size 600 two-leaf doors):

against extra charge full-sight glass door (EXCELLENT and PERFECT)

Mains supply:

sizes 100 to 600: 230 V (± 10 %), 50 / 60 Hz, sizes 700 and 800: 400 V (± 10 %), 3 phases, 50 / 60 Hz

Temperature deviation at 150 °C:

temporal: better than ± 0.5 °C (BASIC), ± 0.25 °C (EXCELLENT / PERFECT)
spatial: better than ± 2.7 °C (BASIC), ± 2.2 °C (EXCELLENT / PERFECT)

Resolution of display of setpoint and actual vales:

basic: 0.5 °C, EXCELLENT / PERFECT: 0.1 up to 99.9 °C, 0.5 from 100 °C

Works calibration certificate:

EXCELLENT / PERFECT: at + 160 °C

Serial interface RS232:

EXCELLENT / PERFECT: incl. Memmert software 'Celsius'

 

 

 

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From 1947

Over 70 years now we are active in the field of health, with high quality products and services, from the largest domestic and international health product houses!

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