HUDA QD-E703-100K55 and Factory NBC-80B compare

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Model selection comparator If you have any questions, please click below Service	HUDA QD-E703-100K55 Thermal Shock Test Chamber 96350.0 RMB China Detail	Factory NBC-80B Thermal Shock Test Chamber 95000.0 RMB China Detail

Model comparison

standard	Cabinet	Cabinet
Cooling method	Air-Cooled	Air-Cooled
Number of cabins	Two-Chamber	Two-Chamber
With humidity function	without	without
Volume	≤100L	≤100L

Parameter comparison

Temperature range	-55℃~+150℃
Temperature Fluctuation	±0.5℃	±2℃
Temperature deviation
Heating rate
Cooling rate		From room temperature~ -55 ℃ ≤ 60min
Heating device
Temperature control method
Power	The power cord is 3-phase 5-wire 30A, 380V, 50HZ, Wire diameter 4 square, grounding 2.5 square15KW	About 18KW
Weight	About 550kg
Standards
Internal Dimensions
External Dimensions
High Temperature Impact Range	+60℃~+150℃+60℃~+170℃
Low Temperature Impact Range	-55~-10℃-10~-70℃
High Temperature Impact Range	+60℃~+150℃+60℃~+170℃
Low Temperature Impact Range	-55~-10℃-10~-70℃
Impact thermostatic time	30 minutes each
According to measurement specifications	Measure the SENSOR placement point, 1/10 of the inner size of the inner box wall
Dimensions	145517901980mm
Basket size	400500500mm（WHD)
Inner Volume	100L
Heating time	RT+25°C→170°C≈35min
Preparatory cooling time	RT+25°C→-70°C≈55min
temperature residence time	30 minutes each for high and low temperatures (min)
Impact Recovery Time	-55℃~+150℃
Mobile transition time	≤ 10 seconds, stable within 3-5 minutes
Test tank conversion travel time	≦10S
Test method	During the test, the object to be tested moves and switches between the high temperature tank and the low temperature tank to achieve the purpose of heat & cold shock test
Weight	About 550kg
Allowable Voltage fluctuation range	10%
Allowable Frequency Range	50±1Hz
Operating Conditions	Ambient Temperature is 0~ + 35 ℃, Relative Humidity < 85%
Analytical Accuracy	0.1℃
Time Accuracy	0.1min
Temperature Fluctuation	±0.5℃	±2℃
distribution uniformity	±2.0℃
Air conditioning channel	Built-in high temperature zone, low temperature zone air valve, loop air duct and stainless steel loop fan, by switching the basket, the test product is sent to the heat and cooling space; so as to achieve rapid temperature alternation and uniform indoor temperature distribution
Low temperature zone mechanical room	Evaporator, loop fan, cold storage sheet, heating device, loop wind wheel, volute
High temperature zone machinery room	Heating device, loop fan, pressure equilibrate, loop wheel, volute
Distribution control cabinet	Total power circuit breaker, Controller, switchboard, cooling fan, over-temperature protector, cylinder, pressure protector, liquid storage tank, air-cooled condenser, refrigeration unit
Heating system	Using scale heat dissipation heating pipe P.I.D to control heating to achieve temperature equilibrateImported nickel-chromium alloy electric heating deviceFully independent system, efficient bare wire heating
Refrigeration system	Adopt water-cooled heat exchangerAir-cooled finnedGerman import blog low temperature compression2 sets imported from France TaikangAir-cooled with cooling motor
chiller	Water circulation cooling use
Test material rack	Stainless steel SUS #304 punching rack 2 pieces (load-bearing 20kg) adjustable spacing
Operating Mode	The cold zone, the hot zone, and the two boxes are matched by moving the test product, the low temperature tank is connected with the test chamber, and the basket is instantly introduced into the low temperature test chamber; when the impact is high temperature, the basket is instantly introduced into the high temperature test chamber.
input	Thermocouple
centrifugal fan	Low noise multi-wing centrifugal fan
Heating system	Using scale heat dissipation heating pipe P.I.D to control heating to achieve temperature equilibrateImported nickel-chromium alloy electric heating deviceFully independent system, efficient bare wire heating
Heating Control mode	Equiperiodic pulse without touchpoint (solid state relay)
Control mode	Anti-integral saturation PID, BTC equilibrate temperature control mode (temperature test equipment)Adopt touch programmable temperature Controller
subsidiary function	Fault alarm and cause, processing prompt function, power failure protection function, Upper/Lower limit temperature protection function, self-diagnosis function, automatic stop function
Software Operating Environment	IBM PC compatible machine, CPU above PH, memory above 128M, Simplified Chinese windows2000 or Simplified Chinese windowsXP, win7 systemData analysis software
Software Operating Environment	IBM PC compatible machine, CPU above PH, memory above 128M, Simplified Chinese windows2000 or Simplified Chinese windowsXP, win7 systemData analysis software
Temperature measurement	T Thermocouple	Pt100 platinum resistor
Refrigeration system	Adopt water-cooled heat exchangerAir-cooled finnedGerman import blog low temperature compression2 sets imported from France TaikangAir-cooled with cooling motor
Refrigeration system	Adopt water-cooled heat exchangerAir-cooled finnedGerman import blog low temperature compression2 sets imported from France TaikangAir-cooled with cooling motor
Evaporator	finned tube heat exchangerFin type multi-stage automatic load Capacity adjustmentFin type multi-stage automatic load Capacity adjustment
Evaporative condenser	The plate heat exchanger using high temperature copper fiber welding has small surface area, small energy loss and high heat exchange efficiency
Throttle device	Thermal expansion valve, capillary tubing
Number of programs available	Maximum 120 groups, connection can be set between programs
RS-232 Communication interface	Linear dispersion display, data collection, can be used as monitoring and remote Control system
Operation mode	Program loop mode
Display resolution	Temperature: 0.1 ℃; Time: 0.1min
display	5.7 LCD color display
refrigerant	Environmentally friendly refrigerant R404A/R23Environmentally friendly refrigerant
Refrigeration system protection device	Compressor overheating, compressor overcurrent, compressor overpressure, condensing fan overheating
Protection device	Adjustable over-temperature protection, air conditioning channel limit over-temperature, fan, motor overheating relayTotal Power phase sequence and phase loss protection, leakage protection, overload and short circuit protection, Ambient Temperature protectionOvercurrent protection switch; line fuse; over temperature protection switch; compressor and motor overload protection switch; refrigerant high Voltage protection switch	Compressor overheating, overtemperature, overload, high Voltage, low pressure, oil pressure, overcurrent, underphase, power failure standby and other alarm warnings.
Protection device	Adjustable over-temperature protection, air conditioning channel limit over-temperature, fan, motor overheating relayTotal Power phase sequence and phase loss protection, leakage protection, overload and short circuit protection, Ambient Temperature protectionOvercurrent protection switch; line fuse; over temperature protection switch; compressor and motor overload protection switch; refrigerant high Voltage protection switch	Compressor overheating, overtemperature, overload, high Voltage, low pressure, oil pressure, overcurrent, underphase, power failure standby and other alarm warnings.
Environmental conditions	Ambient Temperature should be kept within 0 ℃~ +/- 35 ℃, relative temperature: ≤ 85%
Wind path mechanism	Pneumatic cylinder actuation mechanism
Control mode	Anti-integral saturation PID, BTC equilibrate temperature control mode (temperature test equipment)Adopt touch programmable temperature Controller
Protection device	Adjustable over-temperature protection, air conditioning channel limit over-temperature, fan, motor overheating relayTotal Power phase sequence and phase loss protection, leakage protection, overload and short circuit protection, Ambient Temperature protectionOvercurrent protection switch; line fuse; over temperature protection switch; compressor and motor overload protection switch; refrigerant high Voltage protection switch	Compressor overheating, overtemperature, overload, high Voltage, low pressure, oil pressure, overcurrent, underphase, power failure standby and other alarm warnings.
Accessories	2 compartment racks
Power	The power cord is 3-phase 5-wire 30A, 380V, 50HZ, Wire diameter 4 square, grounding 2.5 square15KW	About 18KW
Power	The power cord is 3-phase 5-wire 30A, 380V, 50HZ, Wire diameter 4 square, grounding 2.5 square15KW	About 18KW
Liner material	Stainless Steel Plate (SUS #304)
Enclosure Material	Cold Rolled Steel Electrostatic Spray Paint (CR)
test hole	1 50mm hole at the top of the body is attached with 1 stainless steel hole cover and 1 silicone plug.
Thermal insulation material	High temperature tank: 24k Glass cotton; Low temperature tank: High density PU foam + Glass cotton
Box door	Panel door, left open; a. Flat recessed handle; b. Concealed hinge
Sealing device	Silicone foam pressing
Sample placement rack	A. Stainless steel SUS #304 mesh storage tray 2 pieces; b. Stainless steel adjustable spacing shelf hanging hook type 8 pieces
Air supply circulation, drainage system	A. 4 motors; b. Stainless steel elongated shaft; c. SIROCCO FAN; d. Drainage system
Heating system	Using scale heat dissipation heating pipe P.I.D to control heating to achieve temperature equilibrateImported nickel-chromium alloy electric heating deviceFully independent system, efficient bare wire heating
Refrigeration system	Adopt water-cooled heat exchangerAir-cooled finnedGerman import blog low temperature compression2 sets imported from France TaikangAir-cooled with cooling motor
refrigerant	Environmentally friendly refrigerant R404A/R23Environmentally friendly refrigerant
Refrigeration system	Adopt water-cooled heat exchangerAir-cooled finnedGerman import blog low temperature compression2 sets imported from France TaikangAir-cooled with cooling motor
Evaporator	finned tube heat exchangerFin type multi-stage automatic load Capacity adjustmentFin type multi-stage automatic load Capacity adjustment
expansion system	Danfoss expansion valve
Evaporator	finned tube heat exchangerFin type multi-stage automatic load Capacity adjustmentFin type multi-stage automatic load Capacity adjustment

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