|
|
The PGC 4.5 cu. ft. chamber features our unique humidity control system that enables the user to attain unsurpassed levels of RH/temperature control and uniformity.
These test chambers are designed to accurately produce those temperature and humidity conditions required for applications such as stability studies, package testing, TAPPI, MIL-SPEC, and vapor transmission.
Applications are found in such diverse industries as pharmaceutical development and manufacturing, electronic components, food, semiconductor, paper and pulp, and wherever precise humidity and temperature replications are required.
|
|
|
|
|
|
TAPPI Rooms
AN UNSURPASSED RH CONTROL OF ±0.5%
TAPPI Room PDF Parameter Generation and Control (PGC) manufactures TAPPI room systems and conditioners for existing laboratories. These systems provide the precise temperature and humidity control required by TAPPI T402 om-88.
We offer a complete package:
We manufacture your room or chamber to operate at both the TAPPI and TAPPI preconditioning specification. System can automatically cycle between the two conditions.
Complete installation on site anywhere in the world.
On-site start-up instruction.
PC based monitoring systems comes standard with each unit. System monitors temperature, relative humidity, saturator, and mechanical outputs.
Calibration and PM contracts.
Extremely precise control and uniformity within the room or chamber allows for the customer to easily validate at the targeted position.
Our unique dew point control systems utilize much less energy than other stability control systems.
Our systems do not utilize maintenance intensive boilers and steam injectors that require high purity water.
|
|
|
|
|
|
The PGC 7000 series chambers feature our unique humidity control system that enables the user to attain unsurpassed levels of RH/temperature control and uniformity.
These test chambers are designed to accurately produce those temperature and humidity conditions required for applications such as stability studies, package testing, TAPPI, MIL-SPEC, and vapor transmission.
Applications are found in such diverse industries as pharmaceutical development and manufacturing, electronic omponents, food, semiconductor, paper and pulp, and wherever precise humidity and temperature replications are required.
Additionally, PGC’s SmartPad microprocessor controller is a user-friendly system that provides optimum accuracy and control. The SmartPad is equipped with direct readings in both temperature and humidity. It also features 40-segment programming for automatic cycling and ramping and soaking excursions. High-low or deviation alarms as well as digital communications ports are standard features.
The interior chamber is constructed of very durable, corrosion resistant stainless steel. Low watt density heaters are used that also contribute to the unit’s longer life.
Should your application require it, the chamber airflow can be factory configured from the standard horizontal flow to vertical. Other options include extended ranges, chart recorders, a window in the outer door, and a clear inner door with optional iris opening. System includes free logging software.
|
|
|
|
|
|
PGC has been providing high quality walk-in chambers since the mid-1970's. These environmental chambers have applications in diverse disciplines such as pharmaceutical stability testing, TAPPI and ASTM testing, biological and biotechnological research, electronics, and many other applications.
Our many years of experience in designing, manufacturing and installing walk-in rooms enable us to provide the user with unparalleled expertise. PGC's staff will assist in planning your room to meet your specific needs.
PGC will provide sole-source responsibility for both room construction and its conditioning equipment. Using modular insulated panels having either a 32 Rvalue (four inch) or a 40 R-value (five inch), enables PGC to deliver maximum efficiencies and uniformities.
FEATURES:
- RH uniformity to ±0.5%
- Temperature uniformity to ±0.5°C
- Multi-range rooms from -30°C to +60°C
- Humidity ranges from 10% to 90% RH
- Modular insulated panels
- Rooms factory-tested prior to
- shipment
BENEFITS:
- Unsurpassed humidity performance
- Superb temperature stability
- Flexibility of operation
- Increased measurement options
- Ease of assembly
- Assurance of proper operation
|
|
|
vibration cabinets for horizontal and vertical vibration combined with various types of shakers. Very high rates of increase and decrease for the temperature.
|
|
Vibration test systems
Temperature and Climatic Type VTV and VCV
Vötsch vibration test systems enable you to simulate dynamic processes, i.e. mechanical and thermal processes affecting components and assemblies.
Regardless of whether mechanical, hydraulic or electro-dynamical vibrators are required, we cooperate with all well-known national and international manufacturers of vibrators.
The standard range comprises of 36 different types of systems. Special equipment is available and can be customized as required (see special applications).
Test space volumes
600 l, 1200 l and 2200 l
Temperature range
-40 °C to +180 °C and -70 °C to +180 °C
Humidity range (VCV)
10 % to 95 % RH
Temperature rate of change
5 K/min, 10 K/min and 15 K/min (optional to 30 K/min)
Control System:
Controller Board S!MCON/32-NET with removable Colour touchpanel.
|
|
Vibration test chambers for simultaneous testing of the influence of vibration, temperature and temperature changes as well as humidity, e.g. on components in the engine bay of vehicles. With a closed floor element these cabinets can be used as fully functional temperature testing cabinets (WT-V series) and, additionally, as climate test cabinets (WK-V series) as well as for ESS testing.
Advantages
- Powerful, homogeneous temperature and/or climate conditioning of the test chamber.
- Easily accessible maintenance elements ensure minimum service times.
- Precise adjustment of system height to accommodate standard shakers.
- Simple integration of all standard shakers. Networking of chamber control software and shaker control software possible
|
|
Climatic chamber of 2,8 m ³
On pot and mobile plate
Wet Hot cold
ATEX
Zone 1 interior/Zone 2 outside
Connect
Research laboratory
Auto industry (tests of combustible pile for auto industry)
Application
Realization of tests in temperature and moisture controlled in an enclosure adapting on dischargers (pot & table). So the enclosure, interdependent of its technical compartment, has a height of easily adjustable plate (by the means of a lifting table) and mobile (thanks to the wheels of the table).
Description of the equipment
Cast solid unit including/understanding:
The enclosure (with before) of tests with its conditioning,
Conditioning by:
- Cold: circuit cascades R23/R404
- Heat: coolant
|
|
| ... products without technical information |
| |
| ... products without technical information |
| |
|
DIN bar controller with incorporated SSR and heatsink for 25, 40, 60, 75, 90, 120 Ampere currents
|
|
|
The EM7604-C7 is an ultra-low power circuit integrating a 32.768 kHz tuning fork crystal and an advanced CMOS oscillator circuit assembled in specifically designed C7 small ceramic package. This devices combines excellent oscillator stability and very low power consumption of about typ. 300 nA with a wide voltage operating range from 1.2V to 5.5V. Besides the standard temperature range between -40°C to +85°C, the device is also available for an extended temperature range up to +125°C.
|
|
| ... products without technical information |
| |
-Precision stainless steel mechanism for arduous
atmospheres and high humidity.
- Set point adjustable over whole range against calibrated
scale with tamperproof adjuster.
- Weatherproof and Flameproof models.
- Models for fixed switching differential,
adjustable differential and HI-LO operation.
- Hermetically sealed microswitch option
|
|
800 Series
Product Overview
No external power required
SPDT or dual switch outputs
Stainless steel bulb and capillary
NEMA 4 enclosure
Optional capillary lengths & materials
Adjustable ranges: -180 to 650ºF; -117 to 340ºC
Approvals: UL, CSA, CE
|
|
Dresser Instruments manufactures a full line of high quality Ashcroft® pressure switches for the shutdown and control of many types of processes. The array of Ashcroft® pressure switches offered, meets application needs for industries such as off-road equipment, generators, compressors, turbines, off-shore applications, panels, pipelines, filters, blowers, wastewater applications and more.
|
|
Thermostats, automatic controller etc.
Taxes/rules/supervising
With a temperature and a humidity control system you create climate conditions, which make a perfect function possible of your components.
Thermostats and Hygrostate steer and regulate
* Heaters,
* Filter exhaust,
* Heat exchanger or
* Coolers,
if fixed temperature levels or dampness levels to be over and/or fallen below. For the protection of smooth operational sequence fans can be supervised by filter exhausts additionally. An air flow guard recognizes and signals, if an exhaust failed blocked or.
|
|
-Large setting range
-Small size
-Simple to mount
-High switching performance
KTO 011:
Thermostat (normally closed); contact breaker for regulating heaters.
Approvals: UL File Nr. E164102
|
|
| ... products without technical information |
| |
Our Advanced Thermal Products Operation specializes in the design and manufacture of custom temperature probes and assemblies that operate from -50°C to +500°C. Our sensor solutions cover a wide range of applications in both heating and cooling applications and we can manufacture a temperature probe to meet your exact needs.
Features
• Rugged, moisture resistant, temperature sensing probes and assemblies for cooling applications
• Effective in high moisture and freeze/thaw applications
• Sensor assemblies designed to handle the rigors of high temperature applications, such as gas temperature monitoring & cooking
|
|
Honeywell Sensing and Control temperature sensors feature two distinct series. These sensors are thin film RTDs and are laser trimmed for accuracy and interchangeability. Linear outputs are stable and fast.
|
|
RTD's are stable and have a fairly wide temperature range, but are not as rugged and inexpensive as thermocouples. Since they require the use of electric current to make measurements, RTD's are subject to inaccuracies from self-heating.
An RTD capitalizes on the fact that the electrical resistance of a material changes as its temperature changes. RTD's rely on the resistance change in a metal. The resistance will rise more or less linearly with temperature.
Traditionally, RTD's use a length of conductor (platinum, nickel iron or copper) wound around an insulator. Newer styles use a thin film of the conductor deposited on a ceramic substrate.
|
|
| ... products without technical information |
| |
RTD's are stable and have a fairly wide temperature range, but are not as rugged and inexpensive as thermocouples. Since they require the use of electric current to make measurements, RTD's are subject to inaccuracies from self-heating.
An RTD capitalizes on the fact that the electrical resistance of a material changes as its temperature changes. RTD's rely on the resistance change in a metal. The resistance will rise more or less linearly with temperature.
Traditionally, RTD's use a length of conductor (platinum, nickel iron or copper) wound around an insulator. Newer styles use a thin film of the conductor deposited on a ceramic substrate.
|
|
| ... products without technical information |
| |
|
|
see the results for the following category : 
