Accueil / Équipements / Enceinte à température et humidité constantes / Constant Temperature and Humidity Test Chamber (Dual 50 L)
SED-50HWX2-E
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SED-50HWX2-E — Constant Temperature and Humidity Test Chamber
La description complète de ce modèle est encore en cours de traduction. Consultez les détails en anglais ou demandez des informations à notre équipe. English
SED-50HWX2-E Constant Temperature and Humidity Test Chamber with two independent 50 L inner chambers (each 350 x 300 x 500 mm W x D x H). High/low temperature and alternating damp-heat test chamber for material and compo
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Fonctionnement
Balanced Temperature and Humidity Control (BTHC): chamber PT-100 (Class A, dry-bulb plus wet-bulb) sensors continuously feed signals to a 7-inch touchscreen PID controller. The controller drives multi-stage heaters via SSR for temperature; a round split-type humidifier (with water-recirculation and water-quality filtration) handles humidity. Cooling via imported sealed compressor (Sanyo Japan / Tecumseh France option) with R404A (single-stage) or R23A (cascade) refrigerant; multi-stage finned condenser plus evaporator with forced-circulation fan. Independent over-temp protection cuts heater on fault.
Processus de fonctionnement
1Balanced Temperature and Humidity Control (BTHC): chamber PT-100 (Class A, dry-bulb plus wet-bulb) sensors continuously feed signals to a 7-inch touchscreen PID controller.
2The controller drives multi-stage heaters via SSR for temperature; a round split-type humidifier (with water-recirculation and water-quality filtration) handles humidity.
3Cooling via imported sealed compressor (Sanyo Japan / Tecumseh France option) with R404A (single-stage) or R23A (cascade) refrigerant; multi-stage finned condenser plus evaporator with forced-circulation fan.
4Independent over-temp protection cuts heater on fault.
Caractéristiques techniques
Caractéristiques de la variante : SED-50HWX2-E
Caractéristiques
Modèle
SED-50HWX2-E
Tension
AC 220V / 60Hz
Fluides et énergie
Electrical: AC 220V/60Hz (+/-10%), max 5 kW. Water: deionized water for humidifier reservoir (drawer-style refill). No drain required (water recycle).
Détails de conformité
Operating ambient 0-30 C (performance-guaranteed 5-25 C). Maintain 60 cm clearance around unit. Floor must be level.
Puissance
5 kW
Dimensions
Longueur
870 mm
Largeur
900 mm
Hauteur
1700 mm
Poids
130 kg
Emprise au sol
Floor-standing 870 x 900 x 1700 mm; 130 kg. Maintain 60 cm clearance on all sides for cooling and service. Level floor required.
Matériaux
Matériaux en contact
SUS316 mirror-finish stainless-steel inner liner; SUS304 perforated shelving
Matériaux du bâti
SUS304 mirror-finish stainless-steel outer cabinet; high-strength C-section steel main frame; Bayer PU rigid foam + high-density fibreglass insulation; high-temp silicone door gasket; tempered double-layer 4-pane observation window
Caractéristiques principales
Two independent inner chambers, each 350 x 300 x 500 mm (~50 L each)
Overall outer dimensions (approx.): 870 x 900 x 1700 mm (WxDxH)
Total weight approx. 130 kg
Temperature range -20 C to +150 C
Humidity range 20-98% RH
Control stability: temp +/-0.5-1 C; humidity +/-1-2% RH
Distribution uniformity: temp +/-1.5-2 C; humidity +/-1-3.0% RH
Heating rate approx. 3 C/min; cooling rate approx. 1 C/min (no-load, non-linear)
Inner liner SUS316 mirror finish; outer cabinet SUS304 mirror finish
C-section steel main frame, top static load capacity 5000 kg
Bayer (Germany) PU rigid foam + high-density fibreglass insulation
7-inch imported color touchscreen, 9-PID-group programmable controller
120 programs, 1200 segments memory, repeat up to 999x per command
EN/ZH UI switchable; USB data export to U-disk; RS232 interface
Special wet-bulb auto-calibration; PT-100 dry-bulb + wet-bulb sensor pair
Power-loss program memory (auto-resume on restart)
Round split-type humidifier: anti-icing, dry-burn-tolerant alloy element (1+ hr), 40% water saving, water filter
Comprehensive protection: heater dry-burn, compressor over-pressure/overload/phase-loss, fuseless overload, low-water alarm, audible alarm
Phi 50 mm test cable port on left side
Hidden door defrost wire; high-temp/low-temp silicone gasket
Double-layer 4-pane tempered observation window
4 high-load aluminum-cast brake casters
Power: max 5 kW at AC 220V/60Hz (+/-10%)
Dual independent chambers run two recipes in parallel without cross-contamination
Imported Sanyo (Japan) compressor + DuPont R404A/R23A refrigerants for long life and low noise
C-section steel main frame supports up to 5000 kg static top load
Bayer (Germany) PU rigid foam + high-density fibreglass insulation for excellent thermal performance
Round split humidifier (no ice-up at low temp) + 40% water saving
RS232 + USB + program loop/link/repeat for full automation and unattended testing
Top-tier component list including Sanyo/Tecumseh, Castel filters, Saginomiya valves
Applications
Hot/cold humid-heat alternating tests on electronic and electrical components
Material aging tests (plastics, metals, composites)
Pharmaceutical/medical-device stability testing
Automotive/aerospace component qualification
Secteurs
Electronics/electrical/communications/instrumentation
Automotive/aerospace
Plastics/metals/building materials
Pharmaceutical/medical device
Food/chemical
Marques des composants
Compressor
Sanyo (Japan); Kulthorn (Thailand) or Tecumseh (France) optional
Refrigerant
DuPont R404A (single-stage) or R23A (cascade)
Compressor oil
Polar Bear (USA)
Drier filter
Castel (Italy)
Refrigerant solenoid valve
Saginomiya (Japan)
Condenser + evaporator
Dongsheng (Taiwan)
Condenser fan
Mar (Zhejiang)
Circulation fan motor
Zibang (Taiwan)
Fan wheel
Shangyu (Taiwan)
Heater (heat + humidify)
Wade (Taiwan)
Door lock/hinge
Shangkun (Taiwan)
Multi-pane vacuum window
Qingqiang (Hong Kong)
Insulation
Bayer (Germany) PU rigid foam + high-density fibreglass
Controller
Guangzhou Youyi 7-inch color touchscreen
Temperature/humidity sensor
Jingcheng (Taiwan) PT-100
AC contactor
Chint (Zhejiang); Omron/Schneider optional
24V switching power
Mean Well (Taiwan)
Over-temp protection
Rainbow (Korea)
Air-switch breaker
Chint (Zhejiang)
Water pump
Dengyuan
Solid-state relay
Longbo (Taiwan)
Intermediate relay
Jiangshuai (Shanghai)
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Nettoyage et entretien
Mirror SS inner liner wipes clean. Round split humidifier has internal water-quality filter to reduce cleaning frequency. Hidden door defrost wire prevents ice buildup.
Documentation
Fiche technique (PDF)
Aperçu de l’équipement, caractéristiques et dimensions · Document d’origine (anglais)
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Manuel opérateur
Installation, fonctionnement et dépannage · Document d’origine (anglais)
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Fiche comparative (Standard et Économique)
Comparaison des configurations · Document d’origine (anglais)
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Protocoles IQ / OQ / PQ
Documentation de validation pour la conformité GMP · Document d’origine (anglais)
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Protocoles FAT / SAT
Essais de réception en usine et sur site · Document d’origine (anglais)
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Plans CAD (STEP / IGES / DWG)
Plans d’ingénierie pour l’implantation · Document d’origine (anglais)
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Certificats d’étalonnage
Niveau sonore, résistance de terre, rigidité diélectrique et rugosité · Document d’origine (anglais)
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DQ (qualification de la conception)
Protocole complet de qualification de la conception · Document d’origine (anglais)
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Certificats matières
Composition de l’acier inoxydable 316L · Document d’origine (anglais)
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