Audited Supplier
This equipment is suitable for all kinds of electrical products and other products, parts and materials for high and low temperature. Environmental simulation reliability tests such as constant and gradient, mutation or wet heat tests. MENTEK high and low temperature wet heat test chamber according to the country. China National Standard/T10586. Designed and manufactured in 2006 and T10592-2008.
The equipment meets the following test standards
China National Standard/T2423.1-2008 Test A: Low temperature
China National Standard/T2423.2-2008 Test B: High Temperature (Part)
China National Standard/T2423.3-2006 Test Cab: Constant humidity and heat
China National Standard /T2423.4-2008 Test Decibel: Change, wet and hot
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 shell of the test chamber is made of galvanized colored steel plate. The inner boxes are all SUS#304 stainless steel plate; two inner boxes. The side has a uniformly adjustable hanging hole strip up and down with a test track frame; at least 10 thermal insulation. The insulation sandwich of hard polyurethane foam and glass wool; the connection at the front door of the inner and outer box is made of high-quality electric wood chicken glass fiber board door frame as a thermal conduction partition, with excellent low-temperature thermal insulation performance; the airtight strip on the door is double-channel wide and temperature-resistant. A range of silicone foam. Test space air circulation. Mature air delivery system - adopts high and low temperature resistant multi-blade aluminum wind wheel driven by the motor to deliver air to the upper shutter. The wind returns from the lower side, -70 ~ uniformity in the range of 100ºC less than 2ºC; (distribution according to the international 10 points).
Controller operating system
Adopt the original low-power (8W) temperature and humidity control device, the temperature control accuracy can reach ±3ºC. High-resolution screen. Displayed as 7 inches TET. True color LCD resistance touch screen. The resolution is up to 800*480; high program capacity. Memory capacity: 1000 programs/1000 segments, 999 total loops, partial loops 999 times; 10 groups of program link functions; and there is a real-time temperature curve display for direct query. High data storage capacity. The historical data shift of 300 days in the storage running state. Move the hard disk or network cable to upload directly to the computer or loaded to the controller. Convenient connection. The controller adopts. Local area network. Standard network cable communication. The software can connect up to 16 devices; through the machine. The outflow interface can facilitate the connection of the regional network to realize far. Program control functions: such as real-time monitoring, historical curve PLAY BACK DATA DOWNLOAD, SET UP AND EDIT THE OPERATION MACHINE. Wait. Convenient printing. Through the external controller. Universal serial bus. The interface directly drives. The printing machine prints historical data.
Heating and humidification system
Bare wire nickel-chromium alloy electric heating tube, small thermal inertia. Six, small heating overrush, high-precision fluctuation has power guarantee.
Humidifier
Use a humidification cylinder (boiler method) to humidify, compare unified surface humidification (water plate type). Fast speed, control High precision, there will be no impurity pollution such as scale in the box. Dyeing, good low-humidity performance, and easy to clean; humidification. The tube adopts all-stainless steel seamless casing, insulation resistance greater than 50MΩ, and there is an anti-dry burning controller.
Water consumption and energy saving
Front-mounted 25L large-capacity water tank, water and electricity plugging and unplugging. Quick connection design is convenient for disassembly and washing: three humidity zones are accurate. Dehumidification control saves water consumption, national standard high temperature and high humidity such as 85ºC 85% RH. Point refrigeration and dehumidification system OFF. Close closed design greatly reduces water consumption.
Main parameters
| Model | MHP-150 | MHP-225 | MHP-408 | MHP-800 | MHP-1000 | ||||||||||||||||||||||||||||
| Inner box size (cm) | 50*60*50 | 60*75*50 | 80*85*60 | 100*100*80 | 100*100*100 | ||||||||||||||||||||||||||||
| Outer box size (cm) | 70*150*165 | 80*165*170 | 100*175*180 | 120*190*185 | 120*190*190 | ||||||||||||||||||||||||||||
| The volume of the inner box | 150L | 225L | 408L | 800L | 1000L | ||||||||||||||||||||||||||||
| Performance | Temperature and humidity range | 0ºC/20ºC/-40ºC/-60ºC/-70ºC/+100ºC(+150ºC): 10%-98%RH | |||||||||||||||||||||||||||||||
| Volatility of temperature and humidity | ±0.3ºC-±0.5ºC; ±2.5%RH | ||||||||||||||||||||||||||||||||
| Temperature and humidity deviation | ±0.5ºC-2ºC; ±3RH (>)75%RH); ±5%RH(≤75%RH) | ||||||||||||||||||||||||||||||||
| Controller analysis precision | ±0.01ºC; ±0.1%RH | ||||||||||||||||||||||||||||||||
| Warm-up time | 100 | 150 | 100 | 150 | 100 | 150 | 100 | 150 | 100 | 150 | |||||||||||||||||||||||
| (RT-HT) | 30 | 40 | 40 | 50 | 45 | 55 | 55 | 60 | 50 | 60 | |||||||||||||||||||||||
| Cooling time | 0 | -20 | -40 | -60 | -70 | 0 | -20 | -40 | -60 | -70 | 0 | -20 | -40 | -60 | -70 | 0 | -20 | 40 | -60 | -70 | 0 | -20 | -40 | -60 | -70 | ||||||||
| RT-HT | 40 | 50 | 55 | 90 | 100 | 40 | 50 | 55 | 90 | 100 | 40 | 50 | 55 | 90 | 100 | 40 | 50 | 55 | 90 | 100 | 40 | 50 | 55 | 90 | 100 | ||||||||
| Power supply (k.In.) | 3.0 | 4.0 | 6.0 | 6.0 | 6.0 | 3.5 | 5.5 | 6.5 | 8.0 | 8.5 | 4.5 | 6.0 | 7.5 | 9.5 | 9.5 | 5.5 | 9.0 | 10 | 10.5 | 10.5 | 10.5 | 10.5 | 10.5 | 10.5 | 10.5 | ||||||||
| Weight (kg) | 250 | 300 | 400 | 600 | 700 | ||||||||||||||||||||||||||||
| Material | Inner wall | SUS304 Stainless steel 2B Panel | |||||||||||||||||||||||||||||||
| Outer casing | High-strength cold-rolled steel plate double-sided fine powder baking paint | ||||||||||||||||||||||||||||||||
| System wind circuit | Glass fiber+polyurethane foam | ||||||||||||||||||||||||||||||||
| System | Way | Centrifugal fan-broadband forced airflow circulation (top out and down) | |||||||||||||||||||||||||||||||
| Refrigeration method | Single-stage mechanical compression refrigeration (or binary stacked refrigeration) | ||||||||||||||||||||||||||||||||
| Chiller | Single fully enclosed piston French Taikang compressor | ||||||||||||||||||||||||||||||||
| Refrigerant | R404A. Environmentally friendly cold coal in the United States (R23+404A) | ||||||||||||||||||||||||||||||||
| Condensation method | Air-cooled or water-cooled | ||||||||||||||||||||||||||||||||
| Heater | Alloy electric heating wire heater | ||||||||||||||||||||||||||||||||
| Humidifier | Semi-closed steam humidification (boiler type) | ||||||||||||||||||||||||||||||||
| Water supply method | Fully automatic circulating water supply (water quality requires resistivity>500 millionΩ) | ||||||||||||||||||||||||||||||||
| Standard configuration | 1pcs observation window (double-layer hollow tempered glass). 1pcs test hole 50mm. (Located on the left) 2pcs sample racks. 1pcs layer lights in the box (fluorescent lamp); 1pcs gauze bag; 8pcs hangs; 2pcs fuses; 4 small wheels; 1pcs power line. | ||||||||||||||||||||||||||||||||
| Security built-in | Fuseless switch , anti-dry burning device, compressor overpressure, overheating, overcurrent protection, overheating protection, fan overload protection, water shortage protection, safety line, emergency parking and other protective devices. | ||||||||||||||||||||||||||||||||
Purchase and equipment that meets extreme test conditions
1. Circulating air mode selection
Patio air delivery or variable speed motor. If your product has special requirements for wind speed, this plan is the best choice for you.
2. Selection of water supply system
RO Reverse osmosis. When our equipment does humidity, it requires the use of pure water. This automatic water-making method can provide pure water continuously, so as to save trouble, convenient effect.
3. Polymer membrane/roter dehumidification system
If the long-term low-temperature and low-humidity test conditions are your requirement, then the beehive chemical dehumidification system is your inevitable choice. The humidity range can be up to 10ºC/ 10%RH. Or lower requirements.
4. LN.2/ LCO.2.
We provide professional products imported from Europe and the United States with complete specifications LN.2/ LCO.2 Solenoid valve and related control systems, to achieve your fast. Test requirements for speeding up and lowering temperature.
5. Ultrasonic cooling and humidification system
If you have to conduct a dynamic test of high-heating load at high temperature and high humidity, then the ultrasonic cooling and humidification system is the one that meets this strict requirement. It needs to be equipped as an auxiliary.
6. Add a glass inner door and attach a hand operation hole
For the movement and start-up of the measured objects that are often required, add glass inside. Door-related hand operation ( ∮125mm*Ea), it can be exempted from the test environment due to the opening of the box door. The impact caused by.
7. A recorder that instantly obtains test data
When it is necessary to record the multi-point temperature measurement of the test environment and the object under test at the same time, add a record that meets the specifications. The recorder is the only choice to meet the needs.
8. Computer connection operation recording software
When the connection software is tailor-developed for Mattel's ring measuring machine kitchen, its powerful functions can simultaneously monitor multiple machines, access the data in the operating machine, and provide. Use personnel the most convenient and advanced e-function.
