Heating and Freezing Temperature Humidity Test Chamber for Laboratory

Mode

LY-2225

Inner?Size

?W×H×D(cm)

50×75×60

Outside?Size

W×H×D(cm)

117×166×118

Volume?(V)

225L

Temp?and?Hum?Range

A:-20°C~150°C??B:?-40°C~150°C???C:?-60°C~150°C???D:?-70°C~150°C??????

RH20%-98%

Function

Fluctuation

±0.5°C?????±2.5%RH

Deviation

±0.5°C-±2°C????±3%RH(>75%RH);?±5%RH(≤75%RH)

Controller?Analytical?

Accuracy

±0.3°C???????±2.5%RH

Material

Inner?Wall

#SUS?304?Stainless?steel

Outer?Skin

#SUS?304?Stainless?steel

Heat?Preservation

High?temperature?resistant,?

high?chlorine?acid?b?vinegar?foam?insulation?materials

Wind?Cycling?Way

Centrifugal?fan-broadband?type?forced?air?circulation?

Refrigeration?Way

Single?stage?compression?refrigeration

Refrigerater

French?Tecumseh?

Refrigerants

R4O4A?USA?Dupont?environmental?protection?refrigerant(R23+R404)

Condensing?Way

Air-cooled?or?water-cooled

Heater

Nickel?chrome?heating?wire?heater

Humidifier

Semi-closed?steam?and?wet

Water?Suplying?Way

Automatic?cycling?water?supply

Standard?Accessories

1?Observe?window(double-deck?cavity?toughened?glass),

1??50mm?test?hole?in?the?left,

1??PL?inner?chamber?lamp,

2??clapboards,?

1??bag?of?wet?and?dry?bulb,

3?fuses,?

1?power?line.

Safety?device

Non-?fuse-switch(compressor?overload,?

refrigerant?high?low?voltage,

over-humidity?and?temperature?protection,

Protection?switch,

fuse?stoppage?warning?system