408L 800L Lab High And Low Temperature Constant Temperature And
Humidity Environmen Test Chamber
Applicable to electronics, electrical appliances, batteries,
plastics, food, paper products, vehicles, metals, chemistry,
building materials, research institutes, inspection and quarantine
bureaus, universities and other units. The function of the test box
is to provide a test environment such as constant high and low
temperature humidity and alternating high and low temperature
humidity; including refrigeration systems, heating systems,
humidification/waterway systems, air duct systems, control systems,
system protection devices, etc.;
Heater
1. Heat chamber:nickel-chromium alloy heater
2. Cooling chamber:nickel-chromium alloy heater
3. Control of heaters:SSR(solid-state relay)
Material
1. Material of inner chamber: SUS304 stainless plate. Thickness:
2.0mm
2. Material of bucket: SUS304 stainless
3. Insulation material: Rigid Polyurethane Foam + glass fiber
Feature:
1. Faster temperature change rate.
2. Quick temperature recovery, available for faster shock cycle.
3. Cable port available for data acquisition.
4. RS485 communication, Ethernet, available for computer remote
control
5. Programmable
Working cavity mm | | | | | | | |
Temperature range | 0~150C | -20~150C | -40~150C | -50~150C | -60~150C | -70~150C | Custom made |
Humidity range | |
Power supply 50Hz | 220V/5KW | 220V/6KW | | 220V/7KW | | | 220V/8KW |
Main indicators | a.Temperature fluctuation: ≤±0.5C, temperature uniformity: ≤±2C b. Humidity difference: ≤±2%/-3%R.H c. cooling rate: 0.7~1C/min, heating rate: 2~3C/min d. Temperature change test chamber: cooling 3~5C/min, heating
3~5/min e. Noise (dB)≤65 (Above average noload) |
Cooling system | a. System: fully enclosed Taikang compressor, single-stage
refrigeration, cascade refrigeration below -40℃ b. Cooling: air cooling |
| Temperature measurement: Pt100 platinum resistance; Humidity measurement: Pt100 platinum resistance dry and wet
bulbmethod; |
Cabinet material | Working cavity | #304 mirror stainless steel (1.2mm) |
Outer box | Electrostatic spraying of cold rolled steel plate (1.5mm) |
Heat preservation | Polyurethane + glass fiber (110mm below -50℃) |
Control | German original temperature control instrument (optional with
photo), simple operation, convenient setting, control accuracy
0.01℃ |
Heater | Fin type stainless steel heating system |
Evaporator | Heat exchanger |
Note | Customizable |
Service:
1. Device installation;
2. Equipment Operation Test Technology training;
3. Equipment Calibration;
4. Daily maintenance and maintenance of equipment
5 Free technical training for visiting factories
6 24-hour Online contact
7 Free software upgrades
We keep good quality and competitive price to ensure our customers
benefit ; We respect every customer as our friend and we sincerely
do business and make friends with them,no matter where they come
from. Each batch of parts is done quality sampling inspection
before into the warehouse, and Each product before delivery is
tested by the national authoritative third-party inspection agency
