MEMMERT Climate Chamber HPP750Life

Our HPP constant climate chamber is uniquely precise in environmental simulation and uniquely energy-efficient: At temperatures close to the ambient temperature, as required for most ongoing stability tests in accordance with the ICH, the heating/cooling system with Peltier elements needs just a fraction of the energy consumed by a compressor-based appliance.

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Description

MEMMERT Climate Chamber HPP750Life

Properties

Temperature

Working temperature range from 0°C to +70°C
Setting accuracy temperature 0.1°C
Temperature 2 Pt100 sensors Class A in 4-wire-circuit, mutually monitoring and taking over the performance at the same temperature value

Humidity

Setting range humidity 10 – 90 % rh
Humidity humidity supply with distilled water from external tank by self-priming pump
Humidification humidification by hot steam generator
Dehumidification dehumidification by cold trap using the Peltier technology
Dehumidification dehumidification by means of compressed air for safe and stable humidity values in compliance with GV Solas guidelines

Control technology

ControlCOCKPIT TwinDISPLAY. Adaptive multifunctional digital PID-microprocessor controller with 2 high-definition TFT-colour displays.
Language setting German, English, Spanish, French, Polish, Czech, Hungarian
adjustable parameters temperature (Celsius or Fahrenheit), relative humidity, programme time, time zones, summertime/wintertime
Timer Digital backwards counter with target time setting, adjustable from 1 minute to 99 days
Function HeatBALANCE adapting the distribution of the heating performance of the upper and lower heating circuit from -50 % to +50 %
Function SetpointWAIT the process time does not start until the set temperature is reached
Calibration three freely selectable temperature values, 2-point calibration for humidity: 20 and 90 % rh

Ventilation

Convection forced ventilation by Peltier fan
Fresh air admixture 2 fresh air inlets (40 mm Ø ) in the rear at the bottom, can be closed with stopper
Vent 1 exhaust air outlet in the rear at the top (80 mm Ø) with fan, to control the air exchange rate, adjustable in 10 % steps (max. air exchange rate 38 times/h)

Communication

Documentation programme stored in case of power failure
Programming AtmoCONTROL software on a USB stick for programming, managing and transferring programmes via Ethernet interface or USB port

Safety

Temperature control over- and undertemperature monitor TWW, protection class 3.3 or adjustable temperature limiter TWB, protection class 2, selectable on display
AutoSAFETY additionally integrated over- and undertemperature protection “ASF”, automatically following the setpoint value at a preset tolerance range, alarm in case of over- or undertemperature, heating function is switched off in case of overtemperature, cooling function in case of undertemperature
Autodiagnostic system integral fault diagnostics for temperature and humidity control
Alarm visual and acoustic

Heating concept

Peltier Heating and cooling performance distribution by individual control of the Peltier elements in the upper and lower row
Peltier energy-saving Peltier heating-/cooling system integrated in the rear (heat pump principle)

Standard equipment

Works calibration certificate standard values +30°C/45 % rh
Door inner glass doors
Door fully insulated stainless steel doors with 2-point locking (compression door lock)
Internals 2 special stainless steel grids, reinforced, each with 2 LED light strips, adjustable in 1 % steps (6.500 K cold white or 2.700 K warm white)

Stainless steel interior

Volume 749 l
Dimensions W x H x D in mm w(A) x h(B) x d(C): 1040 x 1200 x 600 mm
Max. number of internals 0
Max. loading of chamber 200 kg
Max. loading per internal 0 kg

Textured stainless steel casing

Installation on lockable castors
Dimensions w(D) x h(E) x d(F): 1224 x 1726 x 874 mm
Housing rear zinc-plated steel

Electrical data

Voltage Electrical load 230 V, 50/60 Hz
approx. 1200 W
Voltage Electrical load 115 V, 50/60 Hz
approx. 1200 W

Packing/shipping data

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 B x H x T: 1330 x 1910 x 1050 mm
Net weight approx. 208 kg
Gross weight carton approx. 279 kg