（China）YYP 50L Constant Temperature&Humidity Chamber

Performance: (refers to air-cooled at room temperature 20℃, no load)

1.1 Model: YYP 50L

1.2: Inner box size: W350*H400*D350mm

Outer box size: W600*H1450*D1000mm

1.3 Temperature range: -40℃ ~ 150℃

1.4 Temperature fluctuation: 2 ° C

1.5 Temperature deviation: ≤2℃

1.6 Heating time: from normal temperature to 150℃ for about 40 minutes (no-load nonlinear)

1.7 Cooling time: from normal temperature to -60℃ for about 60 minutes (no-load nonlinear)

1.8 Humidity range: 20% ~ 98%R.H.

1.9 Humidity fluctuation: 3%R.H.

1.10 Humidity deviation: ≤3%

Structure and material:

A. Inner box material: stainless steel plate (SUS #304)

B. Outer box material: stainless steel plate atomized (SUS #304) or cold plate paint (optional)

C. Insulation material: rigid Polyurethane foam and glass wool

D. Supply air circulation system:

(1) 90W motor 1

(2) Stainless steel lengthened axis

(3) SIRCCO FAN

E. Box door: single panel door, single window, open left, handle on the right side

(1) Window 260x340x40mm Three vacuum layers

(2) Flat embedded handle

(3) Rear button :SUS #304

Freezing system:

A. Compressor: French original imported full compact compressor

B. Refrigerant: environmental refrigerant R404A

C. Condenser: fin type with cooling motor

D. Evaporator: fin type multi-stage automatic load capacity adjustment

E. Other accessories: desiccant, refrigerant flow window, expansion valve

F. Expansion system: capacity controlled refrigeration system