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Product Details

Product Description

Product Application

Walk-in temperature and humidity test chamber is used to provide large parts industry,semi-finished products of the large temperature and humidity test environment equipment. It is suitable for the whole machine or large parts of low temperature, high temperature, high and low temperature change, constant time heat, high and low temperature alternating moisture and heat test.

SPECIFICATIONS
Model	RHPW-4	RHPW-6	RHPW-8	RHPW-13	RHPW-17	RHPW-21
System	Balanced temperature & humidity control system
Temp. range	-65°C~120°
Humidity range	5%~98%R.H (customized)
Temp. fluctuation	±0.5℃
Humidity fluctuation	±2.5%R.H
Temp. uniformity	±2℃
Humidity uniformity	±5%R.H
Temperature deviation	±2.0℃
Humidity deviation	±3%RH(≥75%)/±5%RH(<75%)
Heat up time	20°C~80°C within 60 minutes 2.0℃/min
Pull down time	20°C~-55°C, -40°C, -30°C, -20°C, -10°C within 120 or 90 or 60 minutes 0.8℃/min
Internal dimension (CM)	W210	W300	W390	W300	W390	W480
	H210	H210	H210	H210	H210	H210
	D205	D205	D205	D430	D430	D430
Interior volume(m3)	9.04	12.90	16.78	27.09	35.21	43.34
Interior material	Stainless steel 304
Exterior material	Model steel
Insulation material	Rigid polyruethane foam +glass fibre
Floor bearing load	500Kg/m3
Cooling system	1. Air cooled (Water cooled type is option) 2. Singl section/cascade type, hermetic/semitight compressor,CFC free refrigerant
Controller	Color LCD screen in English/Chinese, programing,communicating function
Safety devices	No welding wire switch, compressor overheating and over current protection, over temperature protection, blower overload protection, dry heating machine protector,low water protection, fault warning system.
Power	AC380V±10% 50HZ 3 phase 4 wires+ground wires
Remarks	Can accept OEM/ODM; above is standard chamber.

Certifications

Detailed Images

Name: Compressor

Brand: BITZER

Original: Germany

A driven fluid machine that raises low pressure gas to high pressure.

Name: Relay
Brand: OMRON
Original: Japan
It is an easy control of power size to ensure stable device performance.

Name: Controller
Brand: SAMWON
Original: South Korea
Programmable temperature and humidity controller TEMI580. Can display setting parameters, time, heater, humidifier and other working status.

Name: Evaporator
Brand: Zhong Li
Original: Taiwan
It is a very important component in the four major refrigeration components. The low-temperature condensate liquid passes through the evaporator and exchanges heat with the outside air. The gasification and heat absorption achieve the cooling effect.

Name: Manual expansion valve
Adsorption of excess moisture in the pipeline to prevent ice blocking failure and reduce moisture corrosion in the cooling system.

Name: Dehumidifier

Rotary turbine dehumidifier guarantees low humidity in electrostatic reliability testing.

Our Service

Pre-Sales Service

* Inquiry and consulting support.

* Sample testing support.

* View our Factory.

After-Sales Service

* Training how to instal the machine, training how to use the machine.

* Engineers available to service machinery overseas.

If you meet any problems in future during testing process, we promise we will give you a reply within 48 hours and solution provide within 3 working days. If customers require on-site service, the transport and travel expense shall be borne by customer.

Packing & Delivery

Company Information

Dongguan Huanrui Environmental Test Equipment Co., Ltd. is an influential manufacturer, specializing in the production environmental testing equipment over 18years. Have won the honorary title of High-Tech Enterprise, obtained national patents of various products and technologies and been certificated by ISO9001:2015 International Quality Management System. Our company main products are programmable constant temperature and humidity test box, walk-In aging test room, cold and heat shock test box, rapid temperature change test box, high and low temperature test box, and our products are used in electronic electrician, communication, computer, aviation, weapon, vehicle, ship, petrifaction and other industries and fields.

FAQ

Q: Are your company a trading one or a factory?
A: We are a factory over18-year experience.

Q: After an order is placed, when to deliver?
A: Generally about 25days. If we have inventory, we can arrange to ship within 3-5 days. Please be aware that our production lead times depend on specific items and item quantities.

Q: What about the product' services and quality?
A: We have Pre-service, middle-service and after-sale service. Can provide video training to show you how to install & operate. We can also arrange engineer to train the operation of equipment to customer's company when you need. Core components almostly are from the import.