HS series constant temperature and humidity machine

NegotiableUpdate on 09/18

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Overview

Product Model: HS -/Series Product Name: Constant Temperature and Humidity Machine HS Series Product Unit: Unit Product Brand: HUMGINE Product Remarks:

Product Details

Technical parameters of constant temperature and humidity machine:

model		HS-50B	HS-100B	HS-150B	HS-250B
Inner liner: mm		400×350×400	500×450×500	500×500×600	600×520×800
Appearance: mm		820×860×1400	920×960×1500	920×1050×1670	1020×1050×1870
voltage		220V/2.5KW	220V/3KW	220V/3.5KW	380V/4.5KW
model		HS-500B	HS-800B	HS-1000B	HS-1500B
Inner liner: mm		800×700×900	800×1000×1000	1000×1000×1000	1500×1000×1000
Appearance: mm		1220×1230×2040	1280×1500×2030	1420×1530×2200	1980×1530×2200
voltage		380V/5KW	380V/5.5KW	380V/7KW	380V/8KW
Technical Specifications	temperature range		0℃～+100℃
	humidity range		30～98％R. H
	Humidity deviation		+2 -3%％R. H
	temperature deviation		±2℃
	Volatility/Uniformity		≤±0.5℃/≤2℃
	heating rate		1.0～3.0℃/min
	cooling rate		0.7～1.0℃/min
Box material	Outer box material		High quality A3 steel plate electrostatic spraying/SUS304 stainless steel matte surface line hair treatment
	Inner box material		Imported high-quality SUS304 stainless steel plate
	thermal insulation material		Ultra fine glass fiber insulation cotton/hard polyurethane foam
	Box door seal		Double layer high and low temperature resistant, anti-aging, and hardened refined silicone sealing strip
hot and cold exchange system	control apparatus		Korean ternary brand "KR-K" temperature and humidity controller, digital display, microcomputer control
			Accuracy range: Temperature ± 0.1 ℃ Display accuracy: Temperature ± 0.1 ℃
	temperature sensor		铂金电阻 PT100Ω/MV
	circulatory system		Temperature resistant and low-noise motor, extended shaft, stainless steel multi blade centrifugal fan blade
	Water supply method		Adopting electronic liquid level controller for automatic control And it can recycle residual water Equipped with water shortage alarm
	Humidification method		External isolation type, all stainless steel electric heating steam humidification method
	除湿方式		Adopting condensation method for evaporator coil dew point temperature laminar contact dehumidification
	Heating method		Nickel chromium alloy electric heating heater
	Cooling method		Unit cooling method/Dual (stacked) cooling method (air-cooled)
	cooler		Dongbei multi-stage membrane evaporator
	compressor		Dongbei fully enclosed refrigeration compressor/Dongbei fully enclosed refrigeration compressor unit
Security device			Power overload, leakage, overheating, water shortage protection (with voice prompt), fast fuse, compressor overvoltage protection
Standard Configuration			Observation windows made of tempered glass with high and low temperature resistance and internal heat insulation: one 220 × 180 (mm), one lighting lamp, one test lead hole of ￠ 50mm, two sample racks, one test lead hole, and one set of casters
Environmental temperature for use			15℃～＋30℃ ≤85％R. H

Usage of constant temperature and humidity machine:
Suitable for adaptability testing of instrument and meter materials, electrical and electronic products, household appliances, automotive and motorcycle accessories, chemical coatings, aerospace products, and other related product components during storage, transportation, and use in high, low, and humid environments. This testing equipment is mainly suitable for reliability testing of industrial products under constant and humid heat alternating conditions. It conducts environmental simulation tests on the physical and other related characteristics of the product to determine its performance and whether it still meets the predetermined requirements, in order to facilitate product design, improvement, identification, and factory inspection.

Structure of constant temperature and humidity machine:
It mainly consists of a box, heating system, cooling system, air circulation system, and control system.
The design of the test box is perfect, processed and formed by CNC machine tools, and equipped with non reactive handles for easy operation.
The sealing of the box door is made of refined silicone rubber, so that there is no aging or hardening phenomenon at high and low temperatures.
The inner liner is made of imported SUS304 stainless steel plate, and the outer shell is treated with A3 plate spray coating, which looks smoother and more beautiful.
The insulation system uses ultra-fine glass fiber or hard polyurethane foam to fill the insulation area to ensure the temperature inside the box.
The independent heating and cooling system enables the equipment to heat up and cool down more effectively, and the cooling system is a fully automatic control and safety protection coordination system.
Adopting a multi wing strong air circulation system to avoid any dead corners and ensure even temperature distribution within the testing area.
The air circulation design ensures that the air pressure and speed meet the testing standards, and can accelerate the temperature recovery time at the moment of opening the door.
The temperature and humidity control adopts the "KR-K" temperature and humidity controller, with digital display and microcomputer control for stable performance and more efficient operation.

The constant temperature and humidity machine meets the standards
GB/T2423.1-2001: Basic test procedures for electrical and electronic products - Test A: Low temperature test method
GB/T2423.2-2001: Basic test procedures for electrical and electronic products - Test B: High temperature test method
GB/T2423.3-2006: Environmental testing methods for electrical and electronic products - Test Cab: Constant humidity and heat test
GB2424.1-89: Basic Environmental Testing Procedures for Electrical and Electronic Products - Guidelines for High Temperature and Low Temperature Testing
National standards such as GB/T2324.2-1989, GB/T2423.1-1989, GB/T2423.4-1993, etc