Environmental Climate Testing Chamber (Temperature&Humidity)
Product Description
Programmable Constant Temperature Humidity Test Chamber 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.
Technical Parameters
| Model |
HD-E702-1000B20 |
HD-E702-1000B40 |
HD-E702-1000B70 |
| Capacity |
1000L |
| Internal dimensions |
1000mm*1000mm**1000mm(W*H*D) |
| External dimensions |
1515mm*2000mm*1385mm(W*H*D) |
| Temperature Range |
-20ºC ~ + 150ºC |
-40ºC ~ + 150ºC |
-70ºC ~ + 150ºC |
| Humidity Range |
20ºC~98%R.H |
| Temperature resolution |
0.01ºC |
| Humidity resolution |
0.1%R.H |
| Temperature deviation |
±0.5ºC |
| Humidity deviation |
±2%R.H |
| Temperature uniformity |
<= 2ºC |
| Humidity deviation |
±3%R.H |
| Temperature fluctuation |
±0.5ºC |
| Humidity fluctuation |
± 2%R.H |
| Heating rate |
-70ºC → + 150ºC ,Average throughout >= 3ºC / min |
| Cooling rate |
150ºC → -70ºC ,Average throughout >= 1ºC / min |
| Case shell material |
SUS304 # stainless steel plate (thickness 1.2mm) |
| Chassis inner wall material |
SUS304 # stainless steel plate (thickness 1.2mm) |
| Insulation material |
100mmRigid polyurethane foam+100mmHigh density glass fiber cotton |
| Standard configuration |
φ50 Test hole, lighting lamp, double-layer vacuum strengthened glass observation window |
| Weight |
600kg
(HD-E702-1000B20, HD-E702-1000B40) |
630Kg
(HD-E702-1000B70) |
| Electric current |
30.8A
(HD-E702-1000B20, HD-E702-1000B40) |
33A
(HD-E702-1000B70) |
| Power |
13.5kw
(HD-E702-1000B20, HD-E702-1000B40) |
13.5kw
(HD-E702-1000B70) |
| Power supply |
Three-phase,380V
(HD-E702-1000B20, HD-E702-1000B40) |
Three-phase,380V
(HD-E702-1000B70) |
| 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 |
| 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 |
(The above parameters are machine standard parameters and can be customized according to your requirements)
| Refrigerating System |
| compressor |
Imported French Taikang fully enclosed compressor |
| Refrigerant |
Environmental protection refrigerant R404A/R23 |
| Cooling method |
Single-stage cooling
(HD-E702-1000B20, HD-E702-1000B40) |
Mechanical binary refrigeration
(HD-E702-1000B70) |
| Blower |
Centrifugal fan with forced circulation |
| Evaporator / Condensate |
Finned tube heat exchanger |
| Condensation method |
Air-cooled |
| Condenser |
Air-cooled scale condenser, cooling fan cooling
(HD-E702-1000B20, HD-E702-1000B40) |
Stainless steel brazed plate heat exchanger
(HD-E702-1000B70) |
Equipment Image:
The introduction of Haida
Haida products are widely used in paper products, packaging, ink printing, adhesive tapes, bags, footwear, leather products, environment, toys, baby products, hardware, electronic products, plastic products, rubber products and other industries, and are applicable to all scientific research units, quality inspection institutions and academic fields. Our products meet UL, ASTM, JIS, GB,SO, TAPPI, EN, DIN, BS and other domestic and international standards.
After-Service:
Should any issues arise during your testing process, we guarantee:
Timely Response: A formal reply within 48 hours.
Swift Resolution: A proposed solution within 3 working days.
Comprehensive Support: Access to English operation manuals, instructional videos, and video conference assistance.
Why Choose Us?
Global-Ready Design
Built-in voltage auto-switching (110V/220V), international plug compatibility, and safety-certified indicator protection.
Exceptional After-Sales Support
18-month comprehensive warranty. Industry-unique benefit: Complimentary repair service for controllers - even competitor units. Simply ship the controller to us.
Binding Quality Commitment
A formal Quality Assurance Letter accompanies every contract signing, guaranteeing performance and building trust.
Industrial-Grade Protective Packaging
(e.g., Triceratops) is individually wrapped in anti-static bubble film and secured in reinforced wooden crates. This ensures:
• Shock absorption & impact resistance
• Moisture & corrosion protection
• Non-toxic, odorless materials
• Optimal transparency for inspection
FAQ:Q: Are you a trading company or manufacturer?
A: Integrated manufacturer with 21+ years specializing in test equipment and 6 years of export expertise.
Q: What is your delivery timeline after order confirmation?
A:Standard orders: 10-25 working days
Stock orders: Ship within 3 days
Note: Lead times vary by product specifications and order volume.
Q: What are your warranty and after-sales service terms?
A:12-month comprehensive warranty on all testing machines
Industry-unique benefit: Complimentary controller repairs (including non-HAIDA units)
Post-warranty support: Dedicated technical team for troubleshooting, operational guidance, and complaint resolution
Q: How do you ensure product quality and service?
A:100% pre-shipment inspection with full performance testing
Global-ready design: Voltage auto-switching (110V/220V), international plugs, safety-certified indicators
Multi-tier training support:
✓ Instructional operation videos
✓ On-site engineer training (upon request)
Market-proven reliability:
Globally recognized by industrial users
Q: Do you offer product customization?
A: Yes, we develop tailored solutions based on your technical parameters and application requirements.
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