Apkjgroup AP-HX-408D and Factory NBC-408L-60 (paint plate) compare

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Model selection comparator If you have any questions, please click below Service	Apkjgroup AP-HX-408D Programmable humidity chamber 46100.0 RMB China Detail	Factory NBC-408L-60 (paint plate) Programmable Constant Temperature & Humidity Test Chamber 35000.0 RMB China Detail

Model comparison

Min-TEMP	-60℃	-60℃
Max-TEMP	＞100℃	＞100℃
Min-RH	≤20%RH	≤20%RH
Max-humidity	98% RH	98% RH
Volume	≤500L	≤500L
TEMP fluctuation	±0.5℃	±0.5℃ ±1℃
Humidity deviation	±2%	±1% ±1.5% ±2%

Parameter comparison

Interior Volume	408L
Temperature range	-60 ℃~ + 150 ℃ (air-cooled)	-60~150℃
temperature resolution	0.01℃
Temperature fluctuation	±0.5℃
Temperature Uniformity	±2.0℃	±1.5-2℃
Humidity control range	20%～98%RH
Humidity Deviation	±2%R.H	±1~2%
Input power
Operating Environment	The temperature of the environment around the machine is maintained between + 5~ + 30 ℃, Relative Humidity: ≤ 85%; air pressure: 86kPa~ 106kPa normal atmospheric pressure
Continuous Operating Time
Power
Interior size	600850800mm	800600850mm
Overall Dimensions	880 * 2100 * 1700mm (W * H * D) The actual size shall prevail
Shelf (std.)
Cooling rate	RT~ 0 ℃/about 25min (no load) about 1 ℃/min	1 ℃/min (no-load nonlinear)
Heating rate	RT~ + 150 ℃/about 40min (no load) about 3 ℃/min	3 ℃/min nonlinear no-load
Humidity analysis Accuracy	0.1%R.H
Humidity Uniformity	≤±3%R.H	±1-3.0%R.H
Inner box material	High quality SUS304 stainless steel, with good corrosion resistance, heat resistance, low temperature strength and mechanical properties; stamping, bending and other hot workability, no heat treatment hardening phenomenon (no magnetic, operating temperature -196 ℃~ 800 ℃).	Mirror stainless steel plate (SUS #304)
Enclosure Material	Cold rolled steel plate	Painted panel
Outer box light source	High brightness lamp
Observation window	Observe the use of the sample
Window sweat-proof design	Electric heater device is used to prevent water vapor from condensing (40W)
test hole	Can be used for external test power cord and signal (diameter 50mm)
Machine pulley	Move and adjust the placement position of the mining pulley and fix the position with strong bolts (200Kg/wheel)
Insulation layer	Rigid polyurethane foam
In-box tray rack	Two movable adjustable grid reels and stainless steel strip grid reels (5.0cm per grid)
Box door	Adopt double-channel heat insulation and air tightness to effectively isolate external temperature leakage
Operating Mode	The 0 ℃~ -40 ℃ model adopts first-stage compression, and the -40 ℃~ -70 ℃ adopts binary cascade refrigeration.
Refrigeration compressor	Original imported French Taikang fully enclosed low-noise rotary compressor or Japanese Hitachi high-efficiency fully enclosed compressor
refrigerant	R404a/R23 (ozone depletion index is 0, R23 is used for cascade refrigeration system)
Condenser	Air-cooled: finned and tube heat exchanger. Water-cooled: shell and tube heat exchanger
Evaporator	Finned tube heat exchanger (also as dehumidifier)
Plate heat exchanger	Stainless steel brazed plate heat exchanger (used in cascade refrigeration system)
Throttle device	Expansion valve + capillary
Maximum current consumption	Current: 14A; Power: 3.0KW [Voltage range: no more than +/- 10%]
Protection compressor	Compressor high Voltage protection: Danfoss high Voltage protection switch; compressor overcurrent and overheating protection: Schneider thermal relay
Protective heater	Chint fuse: 2 groups
Protection instrument complete-built unit	Instrument protocol temperature upper limit over temperature protection
Studio	SUS304 stainless steel, Film thickness to ensure no deformation, leakage, SUS304 stainless steel also has corrosion resistance, easy to clean the characteristics.
Outer box	Library board electrostatic high temperature baking paint production; national laboratory instrument standard color, beautiful and generous; high and low temperature resistance, friction resistance.
Test rack	SUS304 box rack machine pulley, the specific quantity is agreed on site
Over temperature protector	Over-temperature protection of the test area, real-time display of the temperature of the test area, sound and light alarm when the temperature exceeds the upper limit and cut off the Power of the instrument.
Weight	400kg	≈308KG

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