Two Boxes Programmable Temperature Humidity Test Chamber

• Customization: Available
• Warranty: One Year
• Type: Environmental Testing Machine
• Model NO.: HD-E702-800K20
• Accuracy Grade: 0.5
• Load Way: Electronic Load
• Display: Digital
• Control: Computer Control
• Weight: 500-1000Kg
• Power Source: AC380V
• Controller: Taiwan Visuo Controller
• Compressor: German Blog
• Chassis Inner Wall: SUS 304 Stainless Steel
• Refrigerant: Environmental Protection Refrigerant R404A / R23
• Certificate: CE
• Delivery Time: 15 Days After Receive The Deposit
• Capacity: 800L
• Humidification System: Stainless Steel Humidifier
• External Dimensions: 1280mm*2000mm*1690mm(W*H*D)
• Condensation Method: Air-Cooled
• Transport Package: Strong Plywood Case
• Specification: ISO 9001: 2008
• Trademark: Haida
• Origin: Guangdong, China
• Production Capacity: 60 Sets/Month

Product Description

Two Boxes Programmable Temperature Humidity Test Chamber

Product Introduction:
Temperature Environmental Testing Machine is designed for testing the capability of heat-endurance, cold-endurance, dryness-endurance, and humidity-endurance, suitable for quality control of the industries of electron, electrical equipment, vehicle, metal, foodstuffs, chemistry, building materials, luggage, adhesion tape, printing, packaging, etc.

1. The separation of humidifier circuit from electric circuit improves safety and protects the circuit against the leakage of water supply line.

2. Available in Chinese and English LCD touch screen, easy operation and program.

3. Able to display the relative date and information of the whole operating system in running mode, graphic display. Precautions, maintenance and troubleshooting appear on the screen instantly.

4. The Sirocco fan motor provides greater cyclic airflow to avoid dead corner in the chamber so as to obtain an uniform distribution of temperature and humidity.

5. The system of heating up, heating down, dehumidifying, and humidifying can be operated independently so as to reduce the cost of testing, extend the operating life of the machine and decrease the failure rate.

6. Water Supply adopts automatic watering System, Circulating water supply together with water filter.

Advantages:
1. High temperature and humidity uniformity, small temperature and humidity deviation (temperature uniformity <2 ºC, humidity uniformity <3% RH)
2. Good sealing performance, high-quality silicone seals, through layers of inspection, to ensure the tightness of the studio
3. The test noise is small, the noise generated by the test is less than 60 decibels, exceeding the category 2 standard, and close to the level 1 standard. Reduce the noise of the customer's environment and give you a more comfortable and quiet working environment.
4. The sample can be energized for testing, with the energized test function of the tested piece (load test)

Technical Parameters:
(The table parameters for the company Standard Model parameters, we support customer customization parameters)

Model	HD-E702-800K20	HD-E702-800K40		HD-E702-800K70
Capacity	800L
Internal dimensions	1000mm*1000mm*800mm(W*H*D)
External dimensions	1280mm*2000mm*1690mm(W*H*D)
Temperature Range	-20ºC ~ + 150ºC	-40ºC ~ + 150ºC		-70ºC ~ + 150ºC
Humidity Range	20%~98%RH
Temperature resolution	0.01ºC
Humidity resolution	0.1%R.H
Temperature deviation	±0.5ºC
Humidity deviation	±2%R.H
Temperature uniformity	<= 2ºC
Humidity uniformity	±3%R.H
Temperature fluctuation	±0.5ºC
Humidity fluctuation	± 2%R.H
Heating rate	-70ºC → + 150ºC, >= 3ºC / min
Cooling rate	150ºC → -70ºC, >= 1ºC / min
Humidification system	Stainless steel humidifier
Heating system	Nickel chromium alloy stainless steel heater
Water supply system	Front-mounted water supply tank, automatic water supply system
Controller	Taiwan Visuo Controller
Case shell	High-quality cold-rolled steel plate electrostatic spray (1.2mm thick)
Chassis inner wall	SUS304 # stainless steel plate (1.2mm thick)
Insulation material	100mm polyurethane rigid foam + 100mm high density glass fiber cotton
Standard configuration	φ50 test hole, lighting lamp, double-layer vacuum strengthened glass observation window.
Weight	600kg			630kg
Electric current	30.8A			33A
Power	13.5kw			16kw
Power supply	Three-phase, 380V
Safety protection measures	The overall equipment is over temperature, the fan is overheated, the overall equipment is under-phase / reverse-phase, the refrigeration system is overloaded, the refrigeration unit is over-pressured, the overall equipment timing, leakage, operation indication, automatic shutdown after failure alarm, etc.
Refrigeration Compressors	Imported French Taikang fully enclosed compressor
Refrigerant	Environmental protection refrigerant R404A / R23
Cooling method	Single-stage cooling		Mechanical binary refrigeration
Blower	Centrifugal fan with forced circulation
Evaporator	Finned tube heat exchanger
Condensation method	Air-cooled
Condenser	Air-cooled scale condenser, cooling fan cooling		Stainless steel brazed plate heat exchanger
Filter drier	Absorbs residual moisture and acidic substances in the refrigerant of the refrigeration system, and filters out solid rest particles and copper shavings in the system to protect the normal operation of the expansion valve and capillary from ice and dirty plugging

After-service:
If you face 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. We can offer operation video and English operation muanual. We can provide video-con.