MEMMERT, HUMIDITY CHAMBER 108L
Prod #HCP108
- Temperatur sampai dengan +90 °C (tanpa humidity s.d. +160 °C)
- 3 model (108, 153 dan 246 liter)
- State-of-the-art control technology
- an active humidity control system is integrated
- double doors: no contamination and drops or rises in temperature, and at the same time an optimal view of the sensitive load through wide-area interior glass doors
- the inner chamber, including the ventilation system, the water trays and all sensors, can be sterilised at 160 °C in a 4 hour programme
Product Overview
Properties
Control of standard components
| Temperature | 2 Pt100 sensors Class A in 4-wire-circuit, mutually monitoring and taking over the performance at the same temperature value |
|---|---|
| Humidity | active humidifying and de-humidifying control (20-95 %) with digital display of relative humidity - resolution of display 0.5 %, setting accuracy 1 % |
| Humidity | humidity supply with distilled water from external tank by self-priming pump |
| Humidity | active humidifying and de-humidifying adjustable from 20-95 % rh with digital display of relative humidity - resolution of display 0.5 %, setting accuracy 1 % |
| Humidity | humidity supply with distilled water from external tank by self-priming pump |
| Humidity | humidification by hot steam generator |
| Controller | digital display of all set parameters, such a temperature, weekdays, time, CO2, humidity and set-up values - language to be chosen via set-up |
| Controller | Electronic microprocessor temperature controller with auto-diagnostic system |
| Timer | integrated timer for tempering profiles of up to 40 ramps each, each segment adjustable from 1 min. to 999 hrs. |
| Timer | digital 7-day programme timer with real time clock, precise minute setting |
Temperature
| resolution of display for setpoint values 0.1°C up to 99.9°C, 0.5°C from 100°C and for actual values 0.1°C (LED) | |
| with humidity min. 8°C above ambient up to +90°C | |
| without humidity min. 8°C above ambient up to +160°C |
Control technology
| Calibration | three freely selectable temperature values |
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Ventilation
| uniform atmosphere and temperature distribution owing to enclosed non-turbulent ventilation system in working chamber |
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Communication
| Interface | USB-interface incl. Memmert software "Celsius" for programming and documentation |
|---|---|
| Documentation | integrated ring memory as data logger for GLP-conforming long-term documentation of all relevant parameters - 1024 kB |
| Documentation | programme stored in case of power failure |
| Documentation | parallel printer interface (incl. real time clock with date function) for all PCL3-compatible ink jet printers for GLP-conforming documentation |
| Programming | chip-card control incl. 1 MEMoryCard XL with 32 kB storage capacity (max. 40 ramps) |
Safety
| Temperature control | mechanical temperature limiter TB, protection class 1 according to DIN 12880 to switch off the heating approx. 10°C above nominal temperature |
|---|---|
| Temperature control | overtemperature monitor TWW, protection class 3.1 or adjustable temperature limiter TWB, protection class 2, selectable on display |
| AutoSAFETY | additionally integrated over- and undertemperature monitor "ASF", automatically following the setpoint value at a preset tolerance range, alarm in case of over- or undertemperature, heating is switched off in case of overtemperature |
| Autodiagnostic system | integral fault diagnostics for temperature and humidity control |
| Alarm | with visual and acoustic alarm in case of over-/under temperature and underhumidity, open door and empty water tank |
| Alarm | visual and acoustic |