Spec

• Pre-freezing temperature: -40 degrees C (-35 to -30 degrees C: sample temperature)
• Shelf temperature adjustment range: - 40 ~ 30 C (shelf circulating fluid temperature)
• Shelf temperature control system: Secondary refrigerant circulation system
• Temperature control: microcomputer P.I.D control
• Temperature setting input: Numeric keypad input and digital setting
• Display: Digital display (shelf temperature, sample temperature)
• Safety functions: Leakage/overcurrent breaker, high-pressure switch, refrigerator overload relay, heater indep***ent overrise prevention (in shelf circulating fluid tank), self-diagnostic function (Water level drop, sensor error, SSR failure, heater break, overheat, power outage alarm)
• Included features: temperature display correction, auto stop
• Heater: 500 W
• Refrigerator Output/Refrigerant: Air-cooled output: 400 W/R 507 A
• Temperature sensor: Pt 100 ohm (For circulating fluid temperature, for sample temperature)
• Interior dimensions and capacity: 300 x 300 x 350 mm, approx. 30 L
• Shelf Effective Dimensions: 240 x 240 x 3 Racks, Shelf Effective 80
• Shelf Material: SUS 304
• Chamber lid: tempered glass + light-shielding door
• Operating ambient temperature range: 5 ~ 35 degrees C
• External dimensions: 420 x 550 x 1300 mm
• Weight: 120 kg
• Power input/voltage: 13 A 1.3 kVA/100 VAC 50/60 Hz
• *Performance is measured at room temperature of 20 degrees Celsius, rated supply voltage, 50 Hz and no load.
• *Shelf temperature is the temperature of the secondary refrigerant circulating inside the shelf. -40 degrees Celsius is a performance at room temperature of 25 degrees Celsius or lower.
• Code: 197450