Model NO.: GTH-150
Loading Method: Dynamic Load
Display: Digital
Control: Computer Control
Weight: 100-500Kg
Power Source: AC380V
Oil Cylinder Position: Under
Inner Chamber Size(W*H*D): 400X500X400mm
Temperature Range: -70 Degrees to 180 Degrees
Humidity Range: 20%~98%Rh
Temp. & Humidity Fluctuation: ±0.2°C, ±0.5%Rh
Temp.& Humidity Resolution: 0.01°C, 0.1%Rh
Exterior Chamber Material: Stainless Steel Plate + Powder Coated
Interior Chamber Material: SUS#304 Stainless Steel Plate
Certificate: CE Certificate, Pass SGS, TUV, BV Audit
Trademark: Grande
Transport Package: Strong Plywood Carton
Specification: 900x1350x910mm
Origin: China
HS Code: 9001100001
Laboratory Equipment Environmental Temperature Humidity Test Instrument
Temperature and Humidity Test Chambers provide an economical and space-saving solution for a variety of testing requirements. They can simulate different climatic conditions, such as heat-endurance, cold-endurance, dryness-endurance, and humidity-endurance, which defines the performance of materials. By testing products under various climatic conditions, it is possible to determine whether their performance meets intended requirements. These chambers are widely used in industries like electronics, electrical equipment, automotive, metal, food, chemistry, building materials, luggage, adhesive tape, printing, packaging, and other product components and materials.
The programmer includes a temperature alarm as part of Grande's Three-tiered over-temperature protection system. A thermal fuse and a user-set independent limit are also included. Additionally, a specimen power terminal allows users to safely operate powered equipment inside or with the chamber.
Corresponding Standards 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-temperature test
14. GJB150.9 humidity test
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Grande Expertise in Humidity Control
Controlling humidity in a small environmental chamber can be especially challenging. Grande's 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.
- High performance and quiet operation (65 dBa)
- Space-saving footprint, designed for flush installation to wall
- Stainless steel exterior
- Full thermal break around doorframe
- One 50mm (2") diameter cable port on left, with flexible silicone plug
- Three levels of overheat protection, plus overcool protection
- Easy lift-off service panels, electrical access on left
- Detachable eight-foot power cord with plug
- Direct 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 Ethernet
- Watlow F4T with touch-screen and Ethernet port standard
- Save 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 safety
- Grande 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.
| Model No | GTH-080 | GTH-150 | GTH-225 | GTH-408 | GTH-800 | GTH-1000 | ||||
| Working room(L) | 80 | 150 | 225 | 408 | 800 | 1000 | ||||
| Inner chamber size(mm)W*H*D | 400*500*400 | 500*600*500 | 500*750*600 | 600*850*800 | 1000*1000*800 | 1000*1000*1000 | ||||
| Exterior chamber size(mm)W*H*D | 900*900*1500 | 950*1500*1050 | 950*1650*1150 | 1050*1750*1350 | 1450*1900*1350 | 1450*1900*1550 | ||||
| Packaging volume(CBM) | 2 | 3 | 3.5 | 4.5 | 5.5 | 6 | ||||
| G.W.(KGs) | 300 | 320 | 350 | 400 | 600 | 700 | ||||
| Performance | Temperature range | -80ºC,-73ºC,-60ºC,-40ºC,-20ºC,0ºC,+150ºC,+180ºC,+200ºC | ||||||||
| Humidity range | 20%RHÂ ~98%RH(10%RHÂ ~98%RH or 5%RHÂ ~98%RH) | |||||||||
| Temp. & Humidity Fluctuation | ±0.2°C, ±0.5%RH | |||||||||
| Temp. Humidity Uniformity | ±1.5°C; ±2.5%RH(RH≤75%),±4%RH(RH>75%) No-load operation, After steady state 30 min. | |||||||||
| Temp. Humidity Resolution | 0.01°C; 0.1%RH | |||||||||
| Heating up time | °C | 100      150 | ||||||||
| Min | 30Â Â 40 | 30Â Â 40 | 30Â Â 45 | 30Â Â 45 | 30Â Â 45 | 30Â Â 45 | ||||
| Cooling down time | °C | 0  -20 -40 -60 -70 | ||||||||
| Min | 25Â Â Â Â Â 40Â Â Â Â Â Â Â 50Â Â Â Â Â Â Â 70Â Â Â Â Â Â Â 80 | |||||||||
| Heating rate | ≥3°C/min | |||||||||
| Cooling rate | ≥1°C/min | |||||||||
| Material | Inner chamber material | SUS#304 stainless steel plate | ||||||||
| Exterior chamber material | SUS304 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 | |||||||||
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