Walk-in Low Temperature Testing Chamber for Precision Humidity Control Testing Equipment
Product Description
Introducing the High Performance Humid Hot Testing Machine, the crown jewel of Guangdong MENTEK Testing Equipment Co., Ltd. Prepare to be amazed by its unparalleled precision and adaptability, as this cutting-edge marvel masters both high and low-temperature evaluations with ease. As a specialist in handling a vast array of electrical products, components, and materials, our machine is your go-to solution for in-depth environmental simulation reliability assessments. Whether you're performing constant, gradient, mutation, or wet heat testing, MENTEK's test chambers are the benchmark of the industry. Painstakingly engineered to adhere to the esteemed Chinese national standards/T10586-2006 and T10592-2008, this exceptional machine guarantees top-tier performance and steadfast compliance, reinforcing your confidence with every test you conduct.
| Model |
MHPW |
| |
8 |
12 |
16 |
24 |
| System |
Balanced temperature and humidity control system |
| Temperature range |
The maximum test temperature is 85 ºC; Minimum test temperature -60 ºC, -40 ºC, -20 ºC, 0 ºC |
| 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/1ºCmin |
| Cooling time |
+20ºC -60ºC,-40,-20,0ºCWithin 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: W85XH180; Double door: W170XH180 |
| 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 or
No need for any converters, it can be connected to a computer LAN 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: Our expertise extends to offering bespoke solutions tailored to fit specific size requirements, providing customized options that cater to every unique need with precision and care.
The equipment meets the following testing standards
Our state-of-the-art equipment is precisely crafted to conform to an extensive array of exacting testing standards, including: National Standard/T2423.1-2008 Test A for Low Temperature, National Standard/T4243.2-2008 Test B for High Temperature (Partial), National Standard/T2433.3-2006 Test Cab for Constant Humidity and Heat, Chinese National Standard/T2423.4-2008 Test for Change, Damp Heat, and the esteemed China National Standard/T2423.34-2012 Test Z/AnnoDominique for Temperature and Humidity Combination. Trust in the outstanding reliability and expansive performance capacity of our equipment to satisfy all your testing demands with unmatched precision and reliability.
Structure of the testing chamber
Engineered with meticulous attention to detail for unparalleled precision, the exterior of the test box is crafted from a robust galvanized color steel plate, ensuring extraordinary durability and resilience.
The interior is a true testament to superior craftsmanship, constructed from top-quality SUS304 stainless steel plates with adjustable hanging hole strips for impeccable component placement. With an advanced thermal insulation system comprising over 10 cm of rigid polyurethane foam and glass wool, this design ensures exceptional temperature stability. The inner and outer box front doors are reinforced with premium electric wood chicken glass fiber board frames, providing outstanding low-temperature insulation. A double-channel silicone foam strip series guarantees optimal sealing, offering extensive temperature resistance and secure closure.
Experimental space air circulation:
Our sophisticated air supply system is equipped with multi-blade aluminum wind turbines, designed to withstand both high and low temperatures. Driven by precision motors, the system expertly channels air to upper louvers, with a return from the bottom that maintains a temperature variance of less than 2ºC over a broad range of -70~100ºC. This precision is verified at 10 internationally recognized points, ensuring consistent conditions for your testing environments.
Controller operating system
At the heart of our system is an innovative, energy-efficient (8W) temperature and humidity control device, delivering unmatched precision with a temperature control accuracy of ±3ºC. This guarantees reliably stable test environments every time.
1. High resolution screen:
Enjoy outstanding visual clarity with our 7-inch TET true color LCD resistive touch screen, featuring a remarkable resolution of 800 * 480. Every detail is vividly presented and easily accessible, elevating the user experience.
2. High program capacity:
Optimized for expansive testing operations, the system's memory accommodates up to 1000 programs/1000 segments, with capabilities for 999 total loops and 999 partial loops. The 10 program linking functions and real-time temperature curve displays empower users to effortlessly query data, streamline workflows, and boost productivity.
3. High data storage capacity:
Effortlessly manage and transfer up to 300 days of historical data with ease. Whether uploading directly via hard disk or network cable to your computer, or loading into the controller, experience seamless data access and continuity with our sophisticated storage solutions.
4. Easy connection:
Harness the immense potential of connectivity through our LAN standard Ethernet communication, where a single software can seamlessly link up to 16 devices. Integrate effortlessly into regional networks, enabling sophisticated remote program control, proactive real-time monitoring, and hassle-free playback of historical curves. Elevate your operational efficiency and connectivity to new heights.
Heating and Humidification System
Experience the pinnacle of technological advancement with our cutting-edge heating system. Crafted with top-tier bare wire nickel-chromium alloy electric heating tubes, it revolutionizes thermal management by delivering exceptional efficiency. Witness the rapid responsiveness with minimal thermal inertia and virtually no overshoot, achieved through our expert power control mechanisms. This exquisitely balanced system guarantees unmatched precision in temperature stability, offering ideal conditions for your diverse industrial applications.
1. Humidifier:
Step into the realm of future-ready humidification with our meticulously engineered humidification cylinder. Leveraging an advanced boiler method, it delivers outstanding performance. For rapid and precise humidity regulation, depend on our surface humidification technique, utilizing a water plate for unparalleled speed and accuracy. Our innovative design effectively removes impurities such as scale, maintaining low humidity levels with minimal upkeep. Constructed with a seamless stainless steel shell, the humidification tube offers exceptional insulation resistance exceeding 50M Ω and is equipped with an anti-dry burning controller for enhanced safety.
2. Optimize Water Consumption and Enhance Energy Efficiency:
Explore our groundbreaking design, featuring a strategically placed 25L high-capacity water tank seamlessly paired with a quick connect system. This ensures perfect harmony between water and electricity, simplifying disassembly and maintenance. Enjoy accurate dehumidification control across three distinct humidity zones, significantly decreasing water consumption. Exceed national high temperature and humidity standards, achieving conditions up to 85 º C and 85% RH. Our advanced point cooling and dehumidification system drastically minimizes water usage through a closed design that ensures maximum efficiency.
Invest in equipment meticulously engineered to withstand the most challenging testing environments, providing unparalleled reliability and durability.
1. Choose Your Circulating Air Mode: Courtyard Air Supply or Variable Speed Motor
For products with unique wind speed requirements, our bespoke solutions excel, offering performance finely tuned to meet your specific needs and specifications.
2. Opt for RO Reverse Osmosis Water Supply System
In environments where humidification is crucial, only pure water will suffice. Our advanced automatic water production system ensures a continuous supply of pure water, combining time-saving convenience with exceptional results.
3. Advanced Polymer Film/Rotor Dehumidification System
For critical long-term testing under low-temperature and low-humidity conditions, our cellular chemical dehumidification system stands unparalleled. It delivers an exceptional range of humidity, reaching conditions as low as 10 º C/10% RH or even lower, ensuring precise and reliable testing.
4. LN.Two/ .LCO.2
Our professional-grade offerings encompass a broad range of specifications, directly imported from Europe and the USA, guaranteeing top-tier performance and reliability for your rigorous testing needs. LN.Two/ .LCO.2
Leverage the precision of solenoid valves paired with advanced control systems, meticulously crafted to fulfill your accelerated testing requirements. This ensures rapid response in both temperature reduction and control, specifically designed to meet your precise needs.
5. Ultrasonic Cooling and Humidification System
Master the complexities of dynamic testing under extreme heat loads, even at elevated temperatures and humidity. Our ultrasonic cooling and humidification system is precision-engineered to meet these demanding conditions, serving as an indispensable auxiliary tool.
6. Add a Glass Inner Door with Manual Operation Access
Facilitate smooth movement and operation of test subjects with a glass inner door that offers manual operation capabilities (∧ 125Mm * Ea.). This feature considerably reduces the environmental impact of opening the chamber door, boosting both efficiency and convenience.
7. Real-Time Test Data Acquisition Recorder
Achieve unparalleled precision in temperature monitoring with our state-of-the-art solution. This sophisticated system captures data in real time, recording simultaneously from both the testing environment and the test object, ensuring no detail is missed. Choose our industry-standard compliant tape recorder, the pinnacle of excellence, to meet and exceed your stringent data recording requirements.
8. Advanced Computer Connection Operation Recording Software
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