WPE 45

$0.00

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

Description

A laboratory water bath with the highest degree of safety

The Memmert waterbath is available in six model sizes and two performance classes. In addition to the Basic class for standard temperature control tasks, the Excellent version provides precise test procedures with a maximum of safety: electronic overtemperature control and a wide range of visual and acoustic signals; for example if the filling level is too low, for overtemperature, but also for input acknowledgement or to signalise the end of the programme. In the largest model, an optional circulation pump provides an even better thermal uniformity of the water.
  • temperature range up to +95 °C (with Peltier cooling unit CDP115 from +10 °C)
  • 6 model sizes (7 to 45 litres volume)
  • extensive range of accessories: e.g. a Peltier cooling unit, flat or gable cover, shaking device, floor shelf, test tube rack
  • state-of-the-art control technology
  • optional water level control
  • high-quality, corrosion-resistant and easily cleanable stainless steel for the working chamber and housing

Full Specification

Temperature

Setting temperature range +10 to +95 °C and boiling stage
Temperature range in °C min. 15°C above ambient up to +95°C (only with pump switched off)
resolution of display and setting accuracy 0,1°C up to +99,9°C / 1°C from 100°C

Control of standard components

Circulation pump pump can be switched on and off
Circulation pump pump is switched off at programme end
Controller digital display (LED) of all set parameters, such as temperature and alarm values (0,1°C resolution) as well as time values
Timer digital timer from 1 min. up to 999 hours for: ON (continuous operation), DELAYED ON, HOLD or HOLD set-temperature dependent with guaranteed holding time
Calibration on controller

Control technology

Controller Electronic microprocessor temperature controller with auto-diagnostic system

Safety

Temperature sensor 2 Pt100 sensors Class A in 4-wire-circuit, mutually monitoring and taking over the performance at the same temperature value
Temperature control mechanical temperature limiter TB protection class 1 switching the heating off at approx. 30°C above max. temperature of the bath
Temperature control independently working, electronic overtemperature controller TWW protection class 3.1 or overtemperature limiter TWB protection class 2, adjustable in set-up menu by customer
Temperature control in case of overtemperature due to failure, the heating is switched off at approx. 10°C above the set temperature (fixed value)
Autodiagnostic system fuzzy-supported PID microprocessor controller with integrated autodiagnostic system with fault indication
Alarm visual and acoustic alarm at programme end and as input acknowledgement as well as in case of low liquid level, heating is switched off automatically

Heating concept

Heating Baths corrosion-proof large-area heating on three sides

Stainless steel interior

Dimensions W x H x D in mm w(A) x h(C) x d(B): 590 x 220 x 350 mm
Interior easy-to-clean interior, made of stainless steel, reinforced by deep drawn ribbing, material no. 1.4301 (ASTM 304), laser-welded
Volume 45 l
Liquid level min. (H) 177 mm
Liquid level max. (I) 200 mm

Textured stainless steel casing

Dimensions w(D) x h(G) x d(E): 818 x 401 x 516 mm

Electrical data

Voltage 230 V, 50/60 Hz
Electrical load approx. 2800 W (during heating)

Ambient conditions

Installation The vent openings in the left and back side must remain unobstructed. Minimum wall spacing on all sides is 80 mm. The minimum spacing from the top of the bath to the next ceiling is 750 mm.
Ambient temperature +5 °C to +40 °C
Humidity rh max. 80 %, non-condensing
Overvoltage category II
Pollution degree 2

Packing/shipping data

Transport information The appliances must be transported upright
Customs tariff number 8419 8998
Country of origin Federal Republic of Germany
WEEE-Reg.-No. DE 66812464
Dimensions approx incl. carton w x h x d: 910 x 610 x 460 mm
Net weight approx. 26 kg
Gross weight carton approx. 33 kg

Model | Size

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