Humidity Chamber HCP - Memmert
Memmert HCP humidity chamber with active 20-95% rh control to +90 C for 85/85 and climate tests, in four sizes (56-241 L). Available from Cromocol.
Get a Quote Active Humidity Control for Demanding Climate Tests
The Memmert Humidity Chamber HCP (Humidity Chamber Perfect) provides precise, actively controlled temperature and humidity for environmental testing, accelerated life tests and stability studies. With a setting temperature range of +18 to +90 °C and active humidity control from 20 to 95 % rh, it creates a controlled, reproducible environment for 85/85 tests, climate and material tests, and component reliability work.
Precise, Reproducible Conditions
Two Pt100 DIN Class A sensors in a 4-wire circuit monitor each other and deliver a temperature setting resolution of 0.1 °C, while active humidification and dehumidification hold relative humidity to a setting resolution of 0.5 % rh. Any temperature and humidity combination within the working range can be set and reliably reproduced across test cycles.
Humidity Without Condensation
Humidity is supplied with distilled water from an external tank by a self-priming pump; humidification uses hot steam with an integral bacteria block, and dehumidification runs via a sterile filter. Combined with 6-sided large-area heating, additional door and back heating, and an extra heated inner glass door, this keeps interior surfaces warm and minimises condensation, while giving low contamination risk and short recovery times after the door is opened. The interior is high-grade stainless steel (material 1.4301 / ASTM 304).
Four Sizes to Suit Every Lab
The HCP range is available in four interior volumes - HCP50 (56 L), HCP105 (107 L), HCP150 (156 L) and HCP240 (241 L) - so the chamber can be matched to sample throughput and available space. All models run on a 230 V, 50/60 Hz supply, with a 115 V version available.
Intuitive Control and Documentation
The HCP is operated through Memmert’s ControlCOCKPIT TwinDISPLAY controller, an adaptive PID microprocessor controller with two high-definition TFT color displays. A SetpointWAIT function ensures the process only starts once the set temperature is reached, while AtmoCONTROL software programs, manages and transfers test profiles via the Ethernet LAN or USB interface. Integral autodiagnostics and the AutoSAFETY (ASF) over- and undertemperature monitor provide reliable, documented operation. The chambers are CE, UL and GS marked and carry a 3-year worldwide guarantee.
Technical Specifications
- Setting temperature range: +18 to +90 °C (working range from +7 °C above ambient up to +90 °C)
- Temperature setting resolution: 0.1 °C
- Active humidity control range: 20 to 95 % rh (and rh-Off)
- Humidity setting resolution: 0.5 % rh
- Temperature sensors: 2 Pt100 DIN Class A in 4-wire circuit for mutual monitoring
- Humidity supply: distilled water from an external tank via self-priming pump; humidification by hot steam (integral bacteria block); dehumidification via sterile filter
| Model | HCP50 | HCP105 | HCP150 | HCP240 |
|---|---|---|---|---|
| Volume | 56 L | 107 L | 156 L | 241 L |
| Interior W x H x D (in) | 15.7 x 16.7 x 13 | 22 x 18.9 x 15.7 | 22 x 27.6 x 15.7 | 23.6 x 31.9 x 19.7 |
| Exterior W x H x D (in) | 22 x 31.3 x 20.5 | 28.3 x 33.5 x 23.3 | 28.3 x 42.1 x 23.3 | 29.9 x 46.5 x 27.2 |
| Max. shelves | 5 | 6 | 10 | 12 |
| Max. chamber load | 165 lbs | 198 lbs | 264 lbs | 308 lbs |
| Net weight | 122 lbs | 166 lbs | 199 lbs | 243 lbs |
| Electrical load (230 V) | 1520 W / 6.7 A | 1720 W / 7.5 A | 1800 W / 7.9 A | 1840 W / 8.1 A |
- Interior: stainless steel (material 1.4301 / ASTM 304)
- 6-sided large-area heating with additional door and back heating to avoid condensation
- Fully insulated heated stainless steel outer door plus additional heated inner glass door
- Textured stainless steel casing
- ControlCOCKPIT TwinDISPLAY: adaptive multifunctional digital PID microprocessor controller with 2 high-definition TFT color displays
- SetpointWAIT function: process time starts only once the set temperature is reached
- AtmoCONTROL software (USB stick) for programming, managing and transferring programs via Ethernet or USB
- Interfaces: Ethernet LAN, USB
- AutoSAFETY (ASF) over- and undertemperature monitor that follows the setpoint
- Integral autodiagnostic system for temperature and humidity control
- Visual and acoustic alarm
- Power supply: 230 V (±10 %), 50/60 Hz (115 V version available)
- Certifications: CE, UL, GS
- 3-year worldwide guarantee
Documents & Downloads
Frequently Asked Questions
What temperature and humidity ranges does the Memmert HCP cover?
Which chamber sizes are available?
Is the HCP suitable for 85/85 testing?
How does the HCP avoid condensation on the samples and door?
How is humidity generated and supplied?
How is the chamber controlled and documented?
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