Tel.: 8615989623158
E-mail: sales@grandetop.com
For years Temp.humidity and vibration compatible Chambers have been the workhorses of the environmental test chamber industry. Originally created to meet military test standards, their flexible design has made them suitable for a wide variety of applications.
Industrial-quality chambers for combination testing with vibration systems
For years Temp. humidity and vibration compatible Chambers have been the workhorses of the environmental test chamber industry. Originally created to meet military test standards, their flexible design has made them suitable for a wide variety of applications. Fast temperature changes of 5 to 25°C/m. are possible, even with significant loads. The chambers have a removable floor, allowing integration with vibration test systems. Custom designs are common, allowing configuration to meet your exact requirements.
Special model can interface with both vertical and horizontal vibration systems
In addition, the touch-screen controller makes running an Grande environmental test chamber a breeze. The full-color, touch-screen interface is remarkably easy to use and understand. The Touch Screen Controller can be managed remotely via our new Ethernet/LAN-based Web Controller, serial port, or GP-IB/Lab View.
Nearly every Agree chamber we build is designed per the application. Here is a review of what is possible with a custom designed chamber from Grande.
Feature
· Capacity: 63 L to 6000L
· Temperature Range: -70 to 180C
· Humidity Range: 10-99%RH
· Cooling rate: 2-3C/min (standard), 5C/min, 10C/min , 20C/min as option
· Vibration: maximum up to 5000kgf , 100g
Cabinet
· Full-opening door with multi-panel heated window & interior light
· Chamber floor designed to be changeable to accommodate different “floor plugs” for vibration systems. Standard floor plug provided is “solid” for non-vibration applications (other floors optional). Embedded perimeter heaters in floor plugs to avoid condensation and freeze-up, plus Teflon glides in floor slot make floor replacement very easy.
· One 50mm cable port with flexible plug centered in the left hand wall (additional ports optional)
Refrigeration and Plenum
· Rear-mounted plenum with cooling coil and nichrome wire heaters
· Two ¾ h0p blower motors with one-piece stainless steel shafts
· Non-CFC cascade refrigeration system using semi-hermetic Copeland Discus compressors
· Hinged service access doors with lockable snap-action latches
Technical parameters:
Model No | GTHV-306 | GTHV-408 | GTHV-800 | GTHV-1000 | |
Inner chamber size(mm)W*H*D | 850*600*600 | 850*600*800 | 1000*1000*800 | 1000*1000*1000 | |
Exterior chamber size(mm)W*H*D | 1750*800*1020 | 1750*800*1320 | 1900*1200*1320 | 1900*1200*1520 | |
Max table-board size of Vibrostand(mm) | Horizontal:400*400 | ||||
Vertical:400*400 | |||||
Performance | Temperature range | -70℃~150℃(S), -40℃~150℃(L),-20℃~150℃(R),+180℃,+200℃ | |||
Humidity range | 20%~98%R.H (10%~98%R.H;5%~98%R.H Optional). | ||||
Temp.&Humi fluctuation | ±0.5℃, ±2%. | ||||
Temp.Humi.Uniformity | ±1℃, ±2%. | ||||
Temp.humi Deviation | ≤±2℃/ ±3%RH. | ||||
Heating up time | About 3~4℃/min.(Customized requirements:Fast temperature change rate:5℃~25℃/min,linear average or nonlinear average). | ||||
Cooling down time | 约About 0.7℃~1℃/min (Customized requirements:Fast temperature change rate:5℃~25℃/min,linear average or nonlinear average). | ||||
Material | Inner chamber material | SUS#304 stainless steel plate | |||
Exterior chamber material | Stainless steel plate+ powder coated | ||||
Insulation Material | PU & Fiberglass wool | ||||
System | Air circulation system | Cooling fan | |||
Fan | Sirocco fan | ||||
Heating System | SUS#304 stainless steel high-speed heater | ||||
Air flow | Forced Air Circulation(It enters at bottom and leaves at top) | ||||
Humidification system | Surface evaporation system | ||||
Refrigeration system | Imported compressor,Tecumseh compressor(or Bizer Compressor),finned type evaporator,air(Water)-cooling condenser | ||||
Refrigerating fluid | R23/ R404A USA Honeywell. | ||||
Condensation | Air(Water)-cooling condenser | ||||
Dehumidifying system | ADP critical dew point cooling/dehumidifying method | ||||
Controlling system | Digital electronic indicators+S.S.R.With PID automatic calculation capability | ||||
Operation interface | Grande Expertise in Temperature & Humidity Controller,Chinese-English Shift. | ||||
Controller | Programmable capability | Save 120 profiles with up to 1200 steps each | |||
Setting range | Temperature:-100℃+300℃ | ||||
Reading accuracy | Temperature:0.01℃ | ||||
Input | PT100 or T Sensor | ||||
Control | PID control | ||||
Communication interface | Equipped with standard communication interface devices USB,RS-232 and RS-485,enable the test chamber to be connected with personal computer(PC),to achieve multi-machine control and management at the same time.Standard: USB external memory port.Optional: RS-232, RS-485, GP-IB, Ethernet | ||||
Print function | Japan Yokogawa Temperature Recorder(Optional accessories) | ||||
Auxiliary | Limit Alarm,Self Diagnosis,Alarm Display(Failure Cause),Timing device(Automatic Switch) | ||||
Accessories | Multi-layer vacuum glass observation window,Cable port(50mm),Controlling status indicator lamp,Chamber light,Specimen loading shelf(2pcs,position adjustable),Guaze 5pcs,Operation manual 1 set. | ||||
Safety protection device | Over-heat protection circuit breaker,Compressor overload protection,Control system overload protection,Humidifying system overload protection,Overload indicator lamp. | ||||
Power supply | AC 1Ψ 110V;AC 1Ψ 220V;3Ψ380V 60/50Hz | ||||
Customized service | Welcome to Non-standard,Specail requirements,OEM/ODM orders. | ||||
The technical information will be subjected to change without notice |
Parameters of Vibration system:
Model No | GTHV-11 | GTHV-12 | GTHV-13 | GTHV-14 | GTHV-15 | GTHV-16 | |||||
Model No of Vibration exciter | GV100/25 | GV200/25 | GV300/25 | GV300/40 | GV500/25 | GV600/25 | |||||
Frequency range(Hz) | 2-4000 | 2-4000 | 2-4000 | 2-2500 | 2-3000 | 2-2500 | |||||
Max shock excitation(kg.f) | 100 | 200 | 300 | 300 | 500 | 600 | |||||
(MMp-p)Maximum displacement | 25 | 25 | 25 | 40 | 25 | 25 | |||||
Max accelerated speed(G) | 40 | 80 | 80 | 33 | 83 | 100 | |||||
Max speed(cm/s) | 150 | 150 | 60 | 120 | 150 | 150 | |||||
Loading(kg) | 65 | 65 | 110 | 120 | 190 | 190 | |||||
Mass of moving coil(kg) | 2.5 | 2.5 | 4 | 9 | 6 | 6 | |||||
Circumference of moving coil(mm) | 140 | 140 | 150 | 225 | 202 | 202 | |||||
Gross weightVibration exciter(kg) | 220 | 250 | 240 | 760 | 690 | 700 | |||||
Size(mm) | 675*560*660 | 675*560*660 | 675*560*660 | 675*560*660 | 800*600*710 | 800*600*710 | |||||
Model no of Power amplifier | SA1K | SA2K | SA3K | SA3K | SA5K | SA5K | |||||
G.W of Power amplifier(kg) | 210 | 210 | 250 | 300 | 300 | 320 | |||||
Condensation | Forced Cooling | ||||||||||
(mm)Size of power amplifier | 720*545*1625 | 720*545*1625 | 720*545*1625 | 720*545*1625 | 720*545*1625 | 720*545*1625 | |||||
Power supply[K.W.] | AC 1Ψ 220V/50Hz; 3Ψ 380V 50Hz | ||||||||||
Total power(KVA) | 5 | 6 | 6 | 9 | 17 | 18 |