Basic Info.
Model NO.
HD-E702-1000
Accuracy Grade
0.5
Load Way
Electronic Load
Display
Digital
Control
Computer Control
Weight
500-1000Kg
Power Source
AC380V
Insulation
Rigid Foam
Compressor
French Taikang
Material
SUS 304 Stainless Steel
Certificate
CE
Refrigerant
Environmental Protection
Delivery Time
15 Days After Receive The Deposit
Interior Material
Stainless Steel Plate(SUS304)
Controller
LCD Touch Screen
Temperature Range
-70ºC ~ + 150ºC
Transport Package
Strong Wooden Case
Trademark
Haida
Origin
Guangdong, China
Production Capacity
60 Sets/Month
Product Description
Environmental Climate Testing Chamber (Temperature&Humidity)
Equipment Introduction:
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.
Main 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 | |||||
| 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.
