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Temperature range: -70 to 100 ℃
JTM K07
Temperature fluctuation (100.0℃ or lower): ±0.5 ℃
Temperature fluctuation (100.1℃ or higher): ±1 ℃
Temperature gradient (100.0℃ or lower): 5.0 ℃
Temperature gradient (100.1℃ or higher): 7.0 ℃
Spatial temperature deviation (100.0℃ or lower): 4.0 ℃
Spatial temperature deviation (100.1℃ or higher): 6.0 ℃
For JTM K09 K07
Temperature change rate (Drop): 1.5℃/min. (128 to -48℃)
Temperature change rate (Rise): 3.0℃/min. (-48 to 128℃)
Time to reach temperature extreme (Drop): Within 60 min. (20 to -70℃)
Time to reach temperature extreme (Rise): Within 50 min. (20 to 150℃)
Testing chamber volume: 3,780 L (Width 1,400 x Depth 1,800 x Height 1,500 mm)
Product dimensions: Width 1,870 × Depth 3,200 × Height 2,100 mm
Exterior coating color: Natural gray (Munsell code: 1.0Y8.5/0.5)
Cooling method: Water-cooling, single-stage compression refrigeration and dual refrigeration
Refrigerant: Single-stage side: R404A, Dual side: R404A (high-temp side), R23 (low-temp side)
Controller: Operation modes: Set-point or program operation (Steps: 20 per pattern, Repetitions: Max. 98 and infinite)
Safeguards: Earth leakage circuit breaker, operation circuit fuse, electric motor overload safeguard, high-voltage shutdown system, excess temperature increase prevention system, heater overcurrent safeguard, etc.
Equipment: LCD control panel, power supply/operation/error indicators, external alarm terminal, sample power supply control terminal, cable hole (∅50), casters, and level adjusters
Accessories: Fuse, Y strainer, rubber plug, and instruction manual
Coolant: Volume: 7,200 L/h (coolant inlet temperature 32°C), Pressure: 0.1 to 0.5 MPa, Piping diameter: Rc2
Power supply: Three-phase 200V 50/60Hz, Three-phase 220V 60Hz, Three-phase 380V 50Hz
Maximum load current: 150 A
Product weight: 1,700 kg
