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SED-100HWX-A

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SED-100HWX-A

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SED-100HWX-A — Programmable Constant Temperature & Humidity Test Chamber

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SED-100HWX-A Programmable Constant Temperature & Humidity Test Chamber. Provides high/low temperature and humidity constant or alternating test environments. Includes refrigeration, heating, humidification/dehumidificati

GB5170.2/3/5/6-95GB 2423.2-89 (IEC 68-2-2) Test B — High temperatureGB/T 2423.3-93 (IEC 68-2-3) Test Ca — Constant damp heatGB/T 2423.4-93 (IEC 68-2-30) Test Da — Alternating damp heat

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Fonctionnement

Air recirculates through internal duct: fan draws air from working chamber bottom into the air duct, where it passes heaters, evaporator (refrigeration coil), and humidifier; conditioned air discharges from the duct top back into the chamber, exchanges with the test specimen, and returns. Pt100 dry- and wet-bulb temperature sensors feed the TEMI880 controller which manages heating, refrigeration, and humidification PID loops. Servo refrigerant flow control saves ~30% energy.

Processus de fonctionnement

1Air recirculates through internal duct: fan draws air from working chamber bottom into the air duct, where it passes heaters, evaporator (refrigeration coil), and humidifier; conditioned air discharges from the duct top back into the chamber, exchanges with the test specimen, and returns.

2Pt100 dry- and wet-bulb temperature sensors feed the TEMI880 controller which manages heating, refrigeration, and humidification PID loops.

3Servo refrigerant flow control saves ~30% energy.

Caractéristiques techniques

Caractéristiques de la variante : SED-100HWX-A

Caractéristiques

Modèle

SED-100HWX-A

Tension

220V, 50Hz

Puissance

3.8 kW

Dimensions

Longueur

1100 mm

Largeur

1050 mm

Hauteur

1460 mm

Matériaux

Matériaux en contact

SUS304 stainless steel (inner chamber)

Matériaux du bâti

Matte stainless steel (outer chamber); SUS304 inner chamber; pure aluminum fin evaporator; high-purity seamless red copper tubes (heat exchanger); high-temperature/low-temperature silicone door seal

Caractéristiques principales

Inner chamber 400×500×500 mm (D×W×H); outer ~1100×1050×1460 mm

Temperature resolution ±0.01 °C, humidity resolution ±0.1% RH

Temperature range: 0 to 150 °C

Temperature fluctuation ±1.0 °C; uniformity ±1.5 °C

Heat-up rate: 2–4 °C/min; cool-down rate: 1–2 °C/min

Power: 3.8 kW, 220 V 50 Hz

30% energy savings via servo refrigerant flow control

TEMI880 import color touch-screen controller with Chinese/English UI

SUS304 stainless steel inner chamber; matte stainless steel exterior

High-temperature / low-temperature silicone door seal

TEMI880 import controller with bilingual Chinese/English UI

Internal SUS304 stainless steel; matte stainless steel exterior

High-temperature/low-temperature seal gasket

Near 100% full-load efficiency Tecumseh F-class compressor

Applications

Constant temperature and humidity testing

Alternating temperature and humidity testing

Heat resistance testing

Cold resistance testing

Dry resistance testing

Humidity resistance testing

Secteurs

Electronics

Electrical appliances

Telecommunications

Instruments

Vehicles

Plastics

Metal

Food

Chemical

Building materials

Medical

Aerospace

Marques des composants

Samwon Korea (TEMI880 color touch-screen controller)

Tecumseh (piston compressor with F-class insulation motor)

Schneider (AC contactor, thermal overload relay)

Omron (mini relays)

Delixi (circuit breaker)

Wanfanyi Bay (water-level float switch)

Dengyuan Taiwan (100-gallon water tank)

SED

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Conformité

GB5170.2/3/5/6-95

GB 2423.2-89 (IEC 68-2-2) Test B — High temperature

GB/T 2423.3-93 (IEC 68-2-3) Test Ca — Constant damp heat

GB/T 2423.4-93 (IEC 68-2-30) Test Da — Alternating damp heat