Climatic Chamber
The PAC series of climatic chambers are a great choice for cyclic low, high temperature and humidity tests. Built with the highest quality and reliability, this chamber can meet the most stringent testing needs of various international standards such as ASTM, IEC, MIL, DIN, etc.
The PAC series of climatic chambers are a great choice for cyclic low, high temperature and humidity tests. Built with the highest quality and reliability, this chamber can meet the most stringent testing needs of various international standards such as ASTM, IEC, MIL, DIN, etc.
CME will help you to test the influence of temperature and humidity on the properties, function and lifespan of your products. Reproducible, certified and under accelerated conditions.
Designed and developed by CME’s global R&D team the chamber is engineered with the latest simulation technology with an objective to offer unparalleled testing experience to the customers. The highly responsive touchscreen controller (Envicom Graphite Series) used in this chamber is bundled with whole lots of features, such as Chamber Analytics, On-demand cooling, onscreen diagnostics, safety alarms. It is also integrated with networking ports such as Ethernet, RS 232, RS 485 along with 2GB SD card for test data storage. The features also include the integration with third party software such as NI/Lab view.
The biggest advantage with CME chambers is that they are highly flexible for customization. Every test follows a set of procedures as per the defined test standards (ASTM, IEC, MIL, etc.) and sometimes a standard climatic chamber might not be enough to conduct a particular test. Our engineers understand this need of the industry and offer the highest level of customisation such as design modification, high performance ramp rates or integration with other applications such as Climatic Chamber with UTM integration, Climatic Chamber with Vibration Integration.
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| Models | PAC 120 | PAC 225 | PAC 380 | PAC 540 | PAC 1000 | PAC 1500 | |||||||
| A | B | A | B | A | B | A | B | A | B | A | B | ||
| Test Space | |||||||||||||
| Dimension (WXDXH) |
mm | 500 x 400 x 600 | 500 x 400 x 600 | 500 x 600 x 750 | 500 x 600 x 750 | 600 x 740 x 840 | 600 x 740 x 840 | 750 x 800 x 900 | 750 x 800 x 900 | 1000 x 1000 x 1000 | 1000 x 1000 x 1000 | 1000 x 1500 x 1000 | 1000 x 1500 x 1000 |
| inch | 20 X 16 X 24 | 20 X 16 X 24 | 20 x 24 x 30 | 20 x 24 x 30 | 24 x 29 x 33 | 24 x 29 x 33 | 30 x 32 x 35 | 30 x 32 x 35 | 39 x 39 x 39 | 39 x 39 x 39 | 39 x 59 x 39 | 39 x 59 x 39 | |
| Test Space Volume | Ltr / Cuft | 120 / 4.2 | 225 / 8 | 380 / 13.4 | 540 / 19 | 1000 / 35 | 1500 / 53 | ||||||
| Temperature Range | (°C) (°F) |
- 40 to +180 -40 to +356 |
- 70 to +180 -94 to +356 |
- 40 to +180 -40 to +356 |
- 70 to +180 -94 to +356 |
- 40 to +180 -40 to +356 |
- 70 to +180 -94 to +356 |
- 40 to +180 -40 to +356 |
- 70 to +180 -94 to +356 |
- 40 to +180 -40 to +356 |
- 70 to +180 -94 to +356 |
- 40 to +180 -40 to +356 |
- 70 to +180 -94 to +356 |
| Ramp rate** | (°C/min) | 3/5/6/7/8/10/12/15/20 as per IEC 60068-3-5 | |||||||||||
| **Customized ramp rates are also available | |||||||||||||
Ethernet
Ethernet capability to remotely monitor and control the chamber.
USB
USB Type-A host port to connect a keyboard or mouse or download CSV data via pen drive [max 2GB] USB Type-B data port for connection to PC for software upgrade and access memory card storage
Web Server
Built-in web server allows remote view or control from any internet connected PC, tablet or smart phone
NI Lab view
The communication which used is MODBUS RTU protocol, which is an international standard for communication in process instrumentation and automation. Necessary changes to be made in the user’s software to communicate this in MODBUS RTU universal protocol. This feature can be used manual mode only.
Hardware
Enhanced with modular controller integrating multi-zone PID control and data acquisition. SIMATIC programmable logic controller. Touch screen controller, PLC and other controller components are of a generic make with an OEM software. Free software upgrades up to one year.
Memory
SD card of 2GB memory will store all the test program data and also the diagnostic data. This card is accessible by USB and Ethernet.
Digital Events
1 digital output for switching test specimen via potential free contacts, load max. 24 VDC, 5A
Programs
99 independent programs can be stored with name and number. Each of these programs have segments which can be looped to a previous segment and repeated up to 999 cycles, creating almost unlimited number of segments The chamber can be operated in manual mode, where the set point can directly be changed in the home screen The ramp rate can be set as a value in °C/min or ramp time Graphical representation of the temperature program The time is logged only when the set valve is within the band.
Trend Graph
Real time trend graph for temperature set value, temperature process value, humidity set value and humidity process value. Options of zoom in/out, pan and individual plot selection
Security
Multi level security of guest, user, admin and factory level users with individual password protection All settings can be reset to factory defaults using admin login
PID
6 zone based PID’s with auto recall of PID based on type of program, segment and zone can be set. Each of these PID’s can be set by using the auto tune feature or manually based on user’s requirements.
Process Mimic
Graphical representation of the working of the chamber, with live status of all the components, including the current temperature/humidity process values, compressor suction/discharge pressures and return gas temperature
Power Resumption Modes
In case of a power failure, option of conditional restart based on temperature/time or continuous
Diagnostics
Event viewer will display a log of all errors/actions with a date and time stamp PLC inputs and outputs status will be indicated
Service Monitor
Log of critical components life cycle with a predefined life cycle time and elapsed time in hours
Delay Start
Real time clock based, delayed start function
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