hot and cold impact testing chamber 1.High formula memory capacity 2.Color touch panel control system

 hot and cold impact testing chamber

It adpots low temperature and high temperature accumulation slot,after open damper, it will take hot and cold temperature in stored groove import test slots so as to achieve rapid temperature concussion effect,with  balance temperature control system (BTC) , special design of air circulation system, the way to control SSR in P.I.D.make the system add heat is equal to the quantity of heat loss.

Technical performance 

1 Refers to the water-cooled :at room temperature +25°C ,no-load2 Temperature fluctuations degrees: ±0.3 °C3 Temperature uniformity: ± 0.5 °C4. Strike response time:-40°C~+150°C, less than 5min (high and low temperature impact time each for 30min above)

Structural features

1 The inside case material: mirror stainless steel (SUS# 304)2 Outside the box material: wiredrawing stainless steel plate(SUS# 304)3 Heat preservation material: high temperature slot: aluminium silicate heat insulation cotton, low temperature slot, high density PU foaming4 Heater: Stacked fins radiator pipe stainless steel electric heaters.5 Supply air circulation system: stainless steel lengthen axis, wings type fan blade. The special design of fan forced blowing wind circulation system.6 Door: monolithic door, left open.7 The refrigeration systemA. Compressor:French "taikang" original importde fully closed with high efficiency complex superposition.B. Cooling medium: environmental R - 507 / R - 23.C. Condenser: water-cooled shell condenser.D. Evaporator: fins style many sections automatic load capacity adjustment.E. Accessories: desiccant, oil separator, refrigerant flow window, the repair of thinning ,high-pressure protection switchF. Expansion system: capacity control of the refrigeration system (capillary)G. Refrigeration auxiliary parts:Controller:

the original imported color LCD touch type controller, Chinese and English display, large LCD controller with adjustable backlighting function, with 99 group procedural memory control function and PID control function, Data record; USB interface functions (will be recorded data curve records, do not need special computer records),each group of 0 ~ 99Hour59Min

Model	JQ-30 (A-C)	JQ-42 (A-C)	JQ-80 (A-C)	JQ-150 (A-C)	JQ-252 (A-C)	JQ-450 (A-C)
Inside Dimensions (W×H×D)cm	30×35×30	40×30×35	50×40×40	60×50×50	70×60×60	80×75×75
External Dimensions(W×H×D)mm	95×140×114	162×200×142	172×200×147	182×210×157	192×220×167	202×238×185
(Test area)temperature range	high temperture+60°C~150°C low temperature:-10°C~-70°C(A:-45°C B:-55°C  C:-70°C)
heating time	RT~200°C about 30min
cooling time	RT~-70°C about 90min
Response time	in 5min
temperature fluctuation	±0.5°C
Insulation material	High temperature resistant, high density insulation
System	PID,SSR,Microcomputer balance tempering control system
Refrigeration System	Half enclosed double section compressor (water-cooled
Protection device	Without melting wire switch, compressor high and low voltage protection switches, cold media high voltage protection switches, fault warning system, electronic alarm
Accessories	Up and down adjustable two adjoining layer
Power Supply	3¢220V/AC±10%50/60Hz  3¢380v/415VAC±10%50Hz
Weight(approx)	1000kg	1000kg	1550kg	1680kg	1900kg	2480kg

Hot and cold temperature impact test chamber