• Model NO.：HJ-72
• Origin：China
• Production Capacity：1000 Sets, Month

Basic Info.

Model NO. HJ-72 Origin China Production Capacity 1000 Sets/ Month

Product Description

Description
Environmental Refrigerant Relative Humidity Climate Environmental Chamber to perform temperature & humidity test, cold resistance test, thermal cycle test, ultra low temperature test, high temperature test, storage condition, and calibration function.Suitable for small test pieces  and large pieces.
Standard:JIS C8990,IEC61730-2,IEC61215/IEC61646/ IEC61701/ IEC 61370...

Feature
1. High-quality appearance, the body adopts a circular arc shape, the surface is treated with matte stripes, and the flat surface has no reaction handle, which is easy to operate, safe and reliable.
2. Rectangular multi-layered glass viewing window can be used for observation of the test product in the test. The window has a sweat-proof electric heater device to prevent water condensation and water droplets, and a high-brightness PI fluorescent lamp maintains the lighting in the box.
3. It has a test hole that can be connected to test the power line or signal line and the tray can be adjusted up and down. The door is tightly sealed by double-layer isolation, which can effectively isolate internal temperature leakage
4. With an external water supply system, it is convenient to supplement the water supply of the humidification barrel and automatically recycle it for use.
5. The compressor cycle system adopts the French "Taikang" brand, which can effectively remove the lubricating oil between the condenser tube and the capillary tube, and the entire series uses the United States Lianxing environmental protection refrigerant (R404L
6. The controller uses the original imported 7-inch touch screen, which can display the measured value and set value at the same time, the temperature and humidity test conditions can be programmed to operate, the test data supports USB direct export, and the maximum recording time is 3 months.
7.The built-in movable pulley is easy to move and place, and has a strong positioning screw to fix the position.
 

Mode(Mini type)	TH-50
Internal size W x H x D(cm)	35x40x35
External dimensions W x H x D(cm)	60x120x128
Temperature range	Low temperature: A:+25 °C B:0°C,C:-20°C, D:-40°C High temperature: 150ºC
Humidity range	20%~98% R.H. (10%~98%R.H); (5%~98%R.H is a special selection condition)
Temperature and humidity analysis  accuracy/distribution accuracy	0.1°C 0.1%R.H./±2.0P ±3.0%R.H.
Temperature and humidity  control accuracy	±0.5°C,±2.5%R.H.
Heating/cooling time	Linearity: 1.0°C-15°C/minute adjustable; Non-linearity: 1.0C-20°C/minute adjustable
Internal and external materials	The inner and outer boxes are made of SUS304# stainless steel plate (baking paint is optional)
Insulation material	High temperature resistant high density ethyl chloroformate foam insulator material
Cooling system	Air-cooled/single-stage compressor (-40°C); two-stage compressor (-45°C-70°C)
Safety protection device	Fuseless switch, compressor overload protection, refrigerant high and low pressure protection,  ultra-humidity and over-temperature protection, fuse, fault warning system,  water shortage alarm protection
Accessories	Operation hole built-in glass door (optional), recorder (optional), viewing window, 50mm test hole, PL box light, partition,  dry and wet ball gauze, casters, horizontal tripod
Power supply	AC220V50/60Hz & 1 #AC380V50/60Hz3§
Weight (approx.)	160KG

Standard
GB/T 2423.2-2001 Test B: High temperature test method
GJB 150.3-1986 high temperature test
IEC68-2-2 Test B: Dry heat. GB 11158 "Technical Conditions of High Temperature Test Chamber"
GB10586-1 "Technical Conditions of Humidity and Heat Test Chamber"
GB/T 2423.2 "Basic environmental testing procedures for electrical and electronic products, Test B: High-temperature test methods".
GB/T 2423.3 "Basic Environmental Test Procedures for Electrical and Electronic Products, Test Ca: Constant Humidity and Heat Test Method". etc...
The Introduction Of Hongjin
Hongjin products are widely used in paper products, packaging, ink printing, tape, luggage, footwear, leather products, environment, toys, baby products, hardware, electronic products, plastic products, rubber products and other industries, suitable for all scientific research units, Quality inspection agencies and academic fields. Products comply with UL, ASTM, JIS, GB, SO, TAPPI, EN, DIN, BS and other domestic and foreign standards. We have CE certificates, ISO certificates, and are a high-tech enterprise with more than ten years of experience.

Hongjin's services:
If you encounter any problems during future testing, we promise we will reply you within 48 hours and provide a solution within 3 working days. We can provide operation video and English operation manual. We can provide video conferencing.
1. Pre-sales service
    --24-hour online service for your consultation.
    -- Help with choosing the right model, and a range of services, people, advice.
   --Provide laboratory planning and pre-sales technical guidance.
2. Intermediate service
    -- give you the best offer
    --Provide discounts on multiple sets of orders
    -- Do the customer's request:
    --Choose a payment term that is convenient for you.
    --Prompt production and delivery, keep you informed.
    -- Invoice value can be provided according to your needs to reduce tax.
3. After-sale service
   --1 year warranty service and lifetime maintenance.
   --Technical engineers can provide 24-hour after-sales guidance.
   --Replacement of some parts
   --Remote control technical consultation
   --Machine lifetime maintenance service
4. Commitment:
We will sign a letter of commitment at the same time as signing the contract, which will increase your confidence in us.
5. Good packaging:
Simulation animation customers cover with bubble film before putting them into wooden boxes, which not only has good shock absorption, impact resistance, heat sealing, but also has the advantages of non-toxic, odorless, moisture-proof and corrosion-proof, and good transparency.