Csail Model Cth-1000L-45-Cp-Aw Temperature and Humidity Test Chamber Laboratory Instrument Environmental Chamber

Product Description

Product Description
The series of constant temperature and humidity test chambers, also known as the constant temperature and humidity testing machine, is used for product performance and quality testing in high and low-temperature alternating and humid environments. Test the product of heat resistance, cold resistance, dry resistance, and moisture resistance.
Humanized Design
1.Intelligent temperature controller.
2.Available in Chinese and English menus to meet different language needs.
3.The height of the shelf is adjustable to meet different cultivation needs.
4.Professional foot design,saving lab space and improving the use efficiency.
5.Energy-saving design,low surface temperature of the oven.
Features
1.Adjustable dying time.
2.Adjustable dying temperature
3.Heating up fast, forced-air convection, High drying efficiency.
4.Fully sealed inside, temperature rises fast, good temperature uniformity.
5.Automatic Air exchange and cooling.
Safety
1.Protection on ovens: All components meet international safety
standards.
2.Over-temperature alarm. When the heating is out of control or exceeds the max. limit temperature, the heating is automatically cut off with sound and light alarm, ensure operating safe without any accident.
Working principle
The constant temperature and humidity test chamber consists of two parts: temperature regulation (heating, cooling) and humidification.
Through the rotating fan installed on the top of the chamber, the air is discharged into the chamber to achieve gas circulation and balance the temperature and humidity in the chamber.
The data collected by the temperature and humidity sensor built in the chamber are transmitted to the temperature and humidity controller (micro Information processor) performs editing and processing, and issues temperature and humidity adjustment instructions, which are completed through the joint efforts of the air heating unit, condensation tube, and heating and evaporation unit in the water tank.
The temperature adjustment of the constant temperature and humidity chamber is to collect data through the temperature sensor built into the chamber, adjust it through the temperature controller (micro information processor), and connect the air heating unit to increase the temperature or adjust the refrigeration solenoid valve to reduce the temperature inside the chamber. Achieve the temperature required for control.
The humidity adjustment of the constant temperature and humidity chamber is to collect data through the built-in humidity sensor, adjust it through the humidity controller (micro information processor), connect the water tank heating element, and evaporate the water in the water tank to increase the humidity in the chamber or adjust the refrigeration.
A Solenoid valve is used to achieve dehumidification to achieve the required humidity control.
The constant temperature and humidity chamber is equipped with multiple protection measures; the temperature system is equipped with an over-temperature protector under the condition that the maximum safe allowable temperature can be set, and the air heating element can automatically cut off power when the rotating fan stops; the humidification system can be adjusted according to the water level of the humidification tank. The power supply will stop when the temperature drops; the refrigeration system will also stop working as the temperature of the chamber increases (over 40°C) or the humidity increases.
Product Parameters
Constant temperature and humidity test chambers / Environmental test chamber

Model		CTH-20L-45-CP-A/W	CTH-30L-45-CP-A/W	CTH-64L-45-CP-A/W	CTH-80L-45-CP-A/W	CTH-150L-45-CP-A/W	CTH-408L-45-CP-A/W	CTH-800L-45-CP-A/W	CTH-1000L-45-CP-A/W
Chamber design
Volume	L	20	30	64	80	150	408	800	1000
Inner Size (cm)	W	34	30	40	40	50	80	100	100
	H	15	40	40	50	60	85	100	100
	D	40	25	40	40	50	60	80	100
Outer Size (cm)	W	50	85	56	60	70	100	120	120
	H	86	100	105	146	156	182	197	197
	D	86	65	85	123	133	135	155	175
Temperature test parameters
Temperature range		-45ºC - +150ºC
Heating rate		3ºC /min; Empty testing 3.5ºC/min
Cooling rate		1ºC/min (Acceptance of non-standard customization)
Temp.fluctuation	ºC	±0.5	±0.5	±0.5	±0.5	±0.5	±0.5	±0.5	±0.5
Temp. uniformity	ºC	≤2.0 (Empty test, constant state)
Temp. deviation	ºC	±2	±2	±2	±2	±2	±2	±2	±2
Humidity test parameters
Humidity range	%RH	10%R.H-98%R.H
Humidity deviation	%RH	±3	±3	±3	±3	±3	±3	±3	±3
Humidity fluctuation	%RH	±2	±2	±2	±2	±2	±2	±2	±2
Humidity uniformity	%RH	5	5	5	5	5	5	5	5
Temperature and humidity range chart
Power supply and connections (based on actual configuration in use)
Power Supply		AC220V	AC220V	AC220V	AC3800V	AC380V 50HZ	AC380V 50HZ	AC380V 50HZ	AC380V 50HZ
Max. current	A	5.1	13.6	13.6	8.8	8.8	11.5	16.9	18.2
Max.power	KW	1.1	3	3	5.8	5.8	7.6	11.1	12
Control method		PID+SSR
Temperature/humidity (use ambient)		A : air cooling: +5ºC - +28ºC/≤85%RH W : water cooling( Water temperature 10 ºC-28ºC,Water pressure 0.25-0.4Mpa)
System components
Raw Material	Shell material	Electrolytic board baking paint
	Chamber material	SUS#304 stainless steel plate
	Thermal insulation material	High-density polyurethane foam (+rock wool)
refrigeration system	Cooling method	Unipolar mechanical compression refrigeration; A: air cooling / W: water cooling
	Compressor	TECUMESH / Vortex compressor (COPELAND)
	Refrigerant	Non-fluorinated environmentally friendly refrigerant: HFC R404A
Heating system		Nickel chromium wire heater
Circulating fan		Centrifugal fan
Observation window		Vacuum window; Electric heating (automatic adjustment), anti-frosting and anti-condensation device
Temperature sensor		Platinum electric resistance PT100
Humidity sensor		Dry wet bulb sensor
Temperature and humidity controller		Touch screen, which could use USB line connected to the external mouse; Record history curve, PID+SSR/SCR automatic bidirectional synchronous output
Noise	dB(A)	≤70dB(A sound level)
Accessories		2 stainless steel shelves; Two 15L Water tanks in equipment (Ø50mm/Ø100mm) ; Action indicator light

Application
Mainly used for the research and development of the defense industry, aviation industry, automatic vehicle components, electronic parts, plastic industry, food manufacturing industry, and related products.
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Company Profile
FAQ
Q: Are you trading company or manufacturer?
A: We are both manufacturer and trading company.
We have 20+ years' professional experience as an industrial drying equipment manufacturer. Our production factory covers area about 20000M2 and exports machines 1500+ sets per year.
Q: Is OEM or ODM service available?
A: Most of the products are available for OEM / ODM customization.
Q: How about your service ?
Pre-sales service:
24-hour online service for your consultation.
Help to choose the right model, as well as a series of services, personnel, suggestions.
Intermediate service:
Give you the best quotation with suitable & convenient payment terms and method.
Timely production and delivery, notify you in a timely manner.
After-sales service:
Technical training: equipment operation, daily maintenance and warranty, common fault diagnosis and troubleshooting
Regular tour service: discover problems in advance and eliminate equipment and human hidden dangers in time.
Technical guidance: additional valuable special services can be provided according to the needs of users.
Q: When will make delivery ?
A: Generally, the lead time for the stocked products is about 7~10 days, vary by models and production schedule. For those customized products, the manufacturing lead time is around 30~ 60 days.
Q: How about quality of the goods?
A: Since the establishment of our company, relying on the technology superiority, we aim at the domestic and international research & drying equipment market. We cooperate with a lot of big customers, such Panasonic, Threebond, Hisilicon, Gree, HUAWAEI etc. Welcome to our company and watch our plant production condition any time.
Q: Transportation
A: Transported by DHL, UPS, EMS, Fedex, Air freight, sea freight etc.