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Type: Stationary sample type, cool/hot air switchable, two/three zone switchable
Temperature setting range:
Testing temperature: Low-temperature testing: −70 to 0℃, High-temperature testing: 60 to 200℃
Precooling temperature: −80℃ to testing chamber temperature low-temperature setting
Preheating temperature: Testing chamber temperature high-temperature setting to 210℃
Temperature fluctuation margin: ±0.5℃
Temperature rise time (high-temperature chamber): Room temperature to 200℃: Within 20 min.
Temperature drop time (low-temperature chamber): Room temperature to −75℃: Within 50 min.
Temperature cycle performance:
Temperature return time: Within 5 min.
Return time guaranteed cycles: 5 cycles (low-temperature start)
Testing conditions:
Sample Type: Plastic molded IC
Sample Weight: 6.5 kg (IC 4.5 kg + dual-stage jig 2.0 kg)
Testing chamber temperature / Testing time (Low): －65℃/30 min.
Testing chamber temperature / Testing time (Room): Atmosphere temperature/5 min.
Testing chamber temperature / Testing time (High): 150℃/30 min.
Temperature measurement position: Upwind side
Continuous operation cycles: 100 cycles (low-temperature start)
Testing chamber volume: 74 L
Permissible sample weight inside testing chamber: Max. 30 kg (Bottom 20 kg or less, sample shelf 5 kg or less [per shelf])
Testing chamber dimensions (W × D × H): 410 × 390 × 460 mm
Product dimensions (W × D × H): 1,380 × 1,400 × 1,980 mm
System component materials:
Exterior: Stainless steel plate (SUS430, hairline finish)
Interior: Stainless steel plate (SUS304, 2B polished)
Cooling method: Dual refrigeration using mechanical compressor (water-cooling)
Cooling system refrigerant/output:
High-temperature side: R404A/4.5 kW (inverter control)
Low-temperature side: R23/3.7 kW (inverter control)
Safeguards: Earth leakage circuit breaker, electric motor overload safeguard, high-voltage shutdown system, temperature fuse, operation with door open prevention switch, excess temperature increase prevention system, and protection fuse
Operational noise: 65 dB(A)
Accessories: Cable hole soft silicon plug × 1, sample shelf × 2, shelf support × 4, operation circuit protection fuse × 2, coolant piping Y strainer × 2 sets, and instruction manual × 1
Power supply: Three-phase 200V 50/60Hz, Three-phase 220V 60Hz, Three-phase 380V 50Hz
Maximum load current / Power supply capacity: 78 A / 27 kVA
Dry air (Pressure): 0.4 to 0.7 MPa
Dry air (Consumption): Approx. 10.2 L(ANR) per cycle
Coolant:
Water volume: 2,750 L/h (coolant inlet temperature 32℃)
Water pressure: 0.1 to 0.5 MPa
System side piping diameter: Rc 1 1/4
Drain piping: Rc 1/2
Product weight: 950 kg
