Programmable Temperature and Humidity Climate Stability Test Equipment

Programmable Temperature and Humidity Climate Stability Test EquipmentProgrammable Temperature and Humidity Test Chambers
Temperature and Humidity Test Chambers provides an economical and space-saving solution for a variety of testing requirements. It can simulate different climatic conditions, such as heat-endurance, cold-endurance, dryness-endurance, and humidity-endurance, which defines the performance of material. By testing the product under different climatic conditions to see whether its performance can meet the intended requirements. It is widely applied in the industries of electron, electrical equipment, vehicle, metal, food, chemistry, building materials, luggage, adhesion tape, printing, packaging, and other product components and materials.
The programmer includes a temperature alarm as just one part of Grande's Three-tiered over-temperature protection system. A thermal fuse and a user-set independent limit are also included. In addition, a specimen power terminal allows the user to safely operate powered equipment inside or with the chamber.Product detail:
Corresponding Standard of the Temperature and Humidity Test Chamber:
1.GB11158 high-temperature testing condition
2.GB10589-89 low-temperature testing condition
3.GB10592-89 high-low-temperature testing condition
4.GB/T10586-89 humidity testing condition
5.GB/T2423.1-2001 low-temperature testing condition
6.GB/T2423.2-2001 high-temperature testing condition
7.GB/T2423.3-93 humidity testing condition
8.GB/T2423.4-93 alternating temperature testing machine
9.GB/T2423.22-2001 temperature testing method
10.IEC60068-2-1.1990 low-temperature testing method
11.IEC60068-2-2.1974 high-temperature testing method
12.GJB150.3 high-temperature test
13.GJB150.4 low-temperture test
14.GJB150.9 humidity test
Grande Expertise in Humidity ControlControlling humidity in a small environmental chamber can be especially challenging. Grande expertise in humidity control brings intelligent design that is carefully integrated into the Criterion chambers. The humidity subsystems are designed for reliability, convenience, and performance:An external steam generator allows expanded range and is easy to maintain.A separate de-humidification coil improves low humidity control and range.Wet-bulb humidity sensor is a "primary measurement method" for accuracy. It is also economical, easy to maintain, and reliable because it has no risk of failure due to over-saturation. (Read why analog is preferred over digital.)Direct water supply connection is standard, with options for water filtering and recirculating water tank.FeaturesHigh performance and quiet operation (65 dBa)Space-saving footprint, designed for flush installation to wallStainless steel exteriorFull thermal break around doorframeOne 50mm (2") diameter cable port on left, with flexible silicone plugThree levels of overheat protection, plus overcool protectionEasy lift-off service panels, electrical access on leftDetachable eight-foot power cord with plugDirect water supply connection for continuous operation (supply tank optional)Over-heat protection circuit breaker,Compressor overload protection,Control system overload protection,Humidifying system overload protection,Overload indicator lamp.Touch-screen programmer/controller with EthernetWatlow F4Twith touch-screen and Ethernet port standardSave 120 profiles with up to 1200 steps each (ramp, soak, jump, auto-start, end)One event relay for external device control, plus specimen power interlock relay for safetyGrande exclusive options include: Web Controller for full remote access; Chamber Connect software for basic data logging and monitoring. USB,RS-232 and RS-485 ports available, as well.Technical parameters:Model No GTH-080GTH-150GTH-225GTH-408GTH-800GTH-1000Working room(L)801502254088001000Inner chamber size(mm)W*H*D 400*500*400500*600*500500*750*600600*850*8001000*1000*8001000*1000*1000Exteriorchamber size(mm)W*H*D900*900*1500950*1500*1050950*1650*11501050*1750*13501450*1900*13501450*1900*1550Packaging volume(CBM)233.54.55.56G.W.(KGs)300320350400600700PerformanceTemperature range-80ºC,-73ºC,-60ºC,-40ºC,-20ºC,0ºC,+150ºC,+180ºC,+200ºCHumidity range20%RH~98%RH(10%RH~98%RH or 5%RH~98%RH)Temp.&Humi fluctuation±0.2°C, ±0.5%RHTemp.Humi.Uniformity ±1.5°C; ±2.5%RH(RH≤75%),±4%RH(RH>75%) No-load operation,After stead state 30 min.Temp.humi resolution0.01°C; 0.1%RHHeating up time°C100 150Min30 4030 4030 4530 4530 4530 45Cooling down time°C0 -20 -40 -60 -70Min25 40 50 70 80Heating rate≥3°C/min Cooling rate≥1°C/minMaterialInner chamber materialSUS#304 stainless steel plateExterior chamber materialSUS304 Stainless steel plate+ powder coatedInsulation MaterialPU & Fiberglass woolSystemAir circulation systemCooling fanFanSirocco fanHeating SystemSUS#304 stainless steel high-speed heaterAir flowForced Air Circulation(It enters at bottom and leaves at top)Humidification systemSurface evaporation systemRefrigeration systemimported compressor,Tecumseh compressor,finned type evaporator,air(Water)-cooling condenserRefrigerating fluidR23/ R404A USA Honeywell.CondensationAir(Water)-cooling condenserDehumidifying system ADP critical dew point cooling/dehumidifying methodControlling systemPID Digital electronic indicators+S.S.R.With PID automatic calculation capabilityOperation interfaceGrande Expertise in Temperature & Humidity Controller,Chinese-English Shift.ControllerProgrammable capability Save 120 profiles with up to 1200 steps eachSetting rangeTemperature:-100ºC+300ºCReading accuracyTemperature:0.01ºCInputPT100 or T SensorControlPID controlCommunication interfaceEquipped 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, EthernetPrint functionJapan Yokogawa Temperature Recorder(Optional accessories)AuxiliaryLimit Alarm,Self Diagnosis,Alarm Display(Failure Cause),Timing device(Automatic Switch)AccessoriesMulti-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 deviceOver-heat protection circuit breaker,Compressor overload protection,Control system overload protection,Humidifying system overload protection,Overload indicator lamp.Power supplyAC 1Ψ 110V;AC 1Ψ 220V;3Ψ380V 60/50HzCustomized service Welcome to Non-standard,Specail requirements,OEM/ODM orders.The technical information will be subjected to change without notice
Optional accessories
1,Low Humidity and Dehumidifying sytstem.
2,Inner glass door with manual operating ports.
3,Temp./Humi.Recorder.
4,Pure water treatment device
5,RS-485 interface can be linked to Personal computer(PC) and achieve multi-level control & recording software management.
6,Liquid nitrogen(LN2)/Liquid Carbon Dioxide(LCO2) fast cooling-down system.
7,Temperature change rate on average without load(Linear heating up and cooling down);5ºC/min,10ºC/min,15ºC/min,
15ºC/min,20ºC/min,25ºC/min,RAMP function.