Hoyamo and Sinowon Inc
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Constant Temperature and Humidity Test Chamber STH Series
Product Introduction:
The constant temperature and humidity test chamber is suitable for investigating the resistance to moisture of electrical and electronic products, components, parts and materials under different temperature and humidity conditions. It can also be used as an adaptability test for storage, transportation and use in high and low temperature environments.The cabinet is equipped with an independent control system and uses a human-machine interface touch screen controller for simple and intelligent operation.
Product Characteristic:
Advantages of independently developed programmable controller:
Adopt 7-inch or 10.1-inch industrial control touch screen with higher display frequency. Simple interface, all operations can be completed in 3 steps. Adopting self-developed internal control algorithm and high-precision acquisition module, it is stable and accurate. Low-power refrigeration system, with energy-saving control algorithms, achieves internal balance in refrigeration, rejecting the high-power control mode that relies on heaters for balance. We have independently developed a control system that allows us to better customize for you and make you stand out from the crowd.
Specifications:
| Model | STH-100 | STH-150 | STH-225 | STH-416 | STH-1000 | |
| Code# | 221-501 | 221-511 | 221-521 | 221-531 | 221-541 | |
| Interior Dimensions(W*H*D)mm | 500*500*400 | 500*600*500 | 500*750*600 | 700*850*700 | 1000*1000*1000 | |
| Internal Volume(L) | 100 | 150 | 225 | 416 | 1000 | |
| Exterior Dimensions (mm) | The external box size is subject to the quotation | |||||
| Temperature Range (optional) | (-40℃/-50℃/-60℃/-70℃~+150℃ optional) can be customized ~+180℃ | |||||
| Humidity Range | 10% to 98% RH (humidity working range +10℃ to 90℃) Customizable low humidity range of 5% to 98% RH | |||||
| Temperature Fluctuation | ±0.3℃ | |||||
| Temperature Deviation | ±2℃ | |||||
| Humidity Deviation | -3~+2%R.H (above 75%R.H), ±5%R. H (below 75%R.H) | |||||
| Heating Time | About 3℃/min (non-standard customization is available at 5℃, 10℃, 15℃/min) | |||||
| Cooling Time | About 1℃/min (non-standard customization is available at 5℃, 10℃, 15℃/min) | |||||
| Materials | Case Material | Cold-rolled steel plate + paint treatment (SUS#304 stainless steel, optional) | ||||
| Liner Material | SUS#304 stainless steel | |||||
| Thermal insulation material | Rigid polyurethane foam | |||||
| Freezing System | Well-known brand compressor | |||||
| Protective Device | No fuse switch, compressor overpressure, overheating protection, overcurrent protection, overtemperature protection, overload protection, dry burning protection, water shortage protection, etc. | |||||
| Power Supply | AC220V/380V,AC3ø,50/60HZ | |||||
| Standard Accessories | 1 test hole, 2 storage racks, 1 operation manual | |||||