Step-in Low Temperature Damp Heat Testing Chamber Humidity Control Solutions Test Machine
Product Description
The combined walk-in constant temperature and humidity room provides the industry with large parts, semi-finished products. Temperature and humidity environment test of finished products, such as computer terminals and automotive components. Constant temperature and humidity are mainly composed of control panels, power distribution boards, insulation boards.
It is a combination of fan, heater, humidifier and refrigerator, mainly need specifications. It can be divided into 4 standard indoor sizes and 24 different condition test gauges fan. It has multiple expansion functions can be displayed at the same time SV, PV curve, free switching between Chinese and English, outflow. Universal serial bus the port can be directly connected to the printer to realize local data curve printing. No need for another. It is convenient and fast to connect the computer. (Printers need to consider compatibility). No need for any converter, you can use the network cable RJ.45 standard communication connection computer WLAN. It is convenient for remote monitoring and supports simultaneous online multi-machine control and management. (Computer matching access is required).
The uniformity characteristics of temperature and humidity are announced and the multi-wing fan is used for strong air circulation. Avoid any dead corners and make the indoor greenhouse evenly distributed.
Main Parameters
| Model |
MHPW |
| 8 |
12 |
16 |
24 |
| System |
Balanced temperature and humidity control system |
| Temperature range |
The maximum test temperature is 85ºC. Minimum test temperature -60ºC, -40ºC, -20ºC, 0ºC |
| Humidity range |
25%~95%RH |
| Temperature fluctuation |
±0.5ºC |
| Humidity fluctuation |
±2.5%RH |
| Temperature deviation |
±2.0ºC |
| Humidity deviation |
±3%RH(>75%RH) ±5%RH (≤75%RH) |
| Heating up time |
20ºC+80ºC/1ºC min |
| Cooling time |
+20ºC-60ºC, -40ºC-20ºC, 0ºC Within 120, 90, or 60 minutes |
| Inner size (cm) |
Width |
200 |
300 |
400 |
400 |
| Height |
200 |
200 |
200 |
200 |
| Depth |
200 |
200 |
200 |
300 |
| Inner volumn (m³) |
8 |
12 |
16 |
24 |
| Inner size (cm) |
Width |
340 |
440 |
540 |
540 |
| Height |
225 |
225 |
225 |
225 |
| Depth |
220 |
220 |
220 |
320 |
| Thermal insulation enclosure structure |
Spray coated galvanized color steel plate+temperature stress resistant insulation material+SUS304#stainless steel plate composite assembly plate |
| Door size (cm) |
Single door: W85*H180; Double door: W170*H180 |
| Heater |
Nickel chromium alloy electric wire heater |
| Humidifier |
Semi enclosed steam humidification (boiler type) |
| Freezing system |
Water cooled or air-cooled |
| |
Single stage/stacked, semi enclosed imported compressor, environmentally friendly refrigerant |
| Controller |
Display
Operation mode
Memory capacity Accuracy
Input
Communication interface |
7-inch TFT touch screen, displaying 7-inch TFT in both Chinese and English.
Program control, fixed value control.
120 sets of programs*1000 segments (can be divided and looped 1000 times), the required number of segments for each set of programs can be arbitrarily divided, and each set of programs can be freely connected to each other (up to 20 steps of connection). Temperature: 0.1% Humidity: 0.1%~5V DCV.
Temperature: pt-100 Humidity: pt-1000.
No need for any converters, it can be connected to a computer WLAN via Ethernet RJ45 standard communication, facilitating remote monitoring and supporting online multi machine control and management. (Requires computer connection). |
| Certification device |
Non fuse safety switch, overpressure, overheating, overcurrent protection, fan overload protection, dry burning protection, water shortage protection for compression molding machine |
| Standard accessories |
1 insulated glass observation window, 1 lead hole (Φ 50mm or Φ 100mm), 1 set of lighting and indicator lights |
| Ambient temperature |
5ºC~+35ºC |
| Power |
AC380 50Hz Three-phase four-wire |
Note: Customization options are available to perfectly meet the specific size requirements of the user.
Sum Up
This equipment is suitable for environmental simulation of all kinds of electrical and electronic products and other products, parts and materials for high and low temperature constant and gradient, mutation or wet heat tests, etc. Reliability test. MENTEK High and Low Temperature Wet and Heat Test Chamber China National Standard/T10586-2009 and China National Standard/T10592-2008. Design and manufacture. The equipment meets the standard: China National Standard /T2423.1-2008.
Experiment A: Low temperature China National Standard/T2423.2-2008.
Test B: High temperature (part) China National
Standard/T2423.3-2006 Test C: Ab Constant humidity and heat China National Standard/T2423.4-20.08Test Decibel: Acternating humidity and heat China National
Standard/T2423.34-2012.
Test Z/Anno Domini Temperature and humidity combination or other temperature and humidity tests within the performance range of the equipment.
Structure of the test chamber
The body is an assembly structure, which can be required. Deploy transition room and observation room. Library body mechanism. Corrosion-resistant house, endurance Thunder NatureTall. Non-deformable. It is convenient for re-installation, disassembly and construction. Sheet metal materials. The shell of the test chamber is a colored steel plate sprayed with galvanized: Interior the boxes are all SUS304#stainless steel plate; keep warm and insulate. At least 10CM. Rigid polyurethane foam plus glass wool. The insulation sandwich: the warehouse board is surrounded by PARK. Large size. Combination, increase the airtightness of the warehouse board, good moisture-proof function, P.U. The foam density is as high as international standards. Good thermal insulation. Kumen the double safety de-freezing door can prevent accidents and ensure the safety of the operators in the warehouse. Test space air circulation. Mature air delivery system. Adopt multi-blade aluminum wind turbine with high and low temperature resistance. The upper shutter wind is driven by the motor and the lower wind returns -60~100ºC. The uniformity within the range is less than 2ºC (According to the international 10-point distribution).
Heating and humidity system (Heater seam type alloy electric heating tube, long service life.)
Humidifier
Humidification cylinder (boiler method) is used for humidification, which is better than the traditional surface humidification (water plate type). Fast speed, control. The precision is high, and there will be no water quality in the box. Impurity pollution, good low humidity, and easy to clean: the humidification pipe adopts all-stainless steel seamless sleeve. Tube insulation is greater than 50MΩ, and has an anti-dry burning controller.
Water consumption and energy saving
Standard configuration RO pure water filtration device replenishes water in real time, no need to add water manually; three-zone humidity precise dehumidification control to save water consumption, high temperature and high humidity such as 70ºC 85% RH. Point refrigeration and dehumidification system OFF. Close the design and greatly reduce the amount of water.
Introduction of features
The combination enters the constant temperature and humidity room to provide the industry with temperature and humidity environment tests for large parts, semi-finished products and finished products, such as computer terminalsand automotive parts. Constant temperature and humidity. Main by control panel, power distribution plate, insulationwarehouse plate, fan, heater, humidifier, refrigerator combined, the main specifications can be divided into 4 standard indoor sizes and 24 different. Conditional test specification.
It has multiple library charging functions
Can be displayed at the same time. SV. PV. Curve free switching between Chinese and English, externalUniversal serial bus. The portcan be directly connected to the printer to realize the local data printing by wire, which is convenient and fast without connecting a separate computer. (Compatibility needs to be considered for printers).
You can use the network cable without any converter RJ.45 standard communication is connected to the computer LAN, which isconvenient for remote monitoring and supports simultaneous online multi-machine control and management. (Computer matching access is required).
Uniformity characteristics of temperature and humidity
Use the multi-wing fan to force the air circulation to avoid any dead angles, so that the roomInternal temperature and humidity are evenly distributed. Complete safety protection device.
If an abnormal situation occurs, the fault status will be automatically displayed on the control screen. Cut off the power switch and propose troubleshooting methods.
The ultra-low humidity range is optionally equipped with chemical wheel adsorption and dehumidification to reach the ultra-low temperature and low-humidity area, as shown in the diagram, the refrigeration system is frozen and dehumidified (the air in the box is steamed at a temperature below the dew point. Hair tool, moisture precipitation). The ultra-low humidity area is assisted by an external rotorchemical dehumidifier, such as 10 degrees 10% RH point. Choose the Monte rotor dehumidifier of the world's leading brand, with reliable performance.
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