TAISITE HWS-150B Constant Temperature and Humidity Chamber 0~65 ℃/150L
Volume 150L, stainless steel inner box, temperature control 65 ℃, Humidity 45%~ 90% RH, manual defrosting, liquid crystal 30-stage program control, forced air supply, independent humidification.
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product advantages
Independent humidification to achieve humidity control. Dedicated function keys for temperature setting.
LCD 30-segment program control, repeated step and step operation.
Convenient operation, fixed value operation, timing operation, automatic stop.
Auxiliary menu to realize overheating alarm, deviation correction and menu lock.
Turbine centrifugal forced air supply, the temperature is more uniform.
Power-off protection, parameter memory, call recovery. Compressor overload protection.
Advantages of detailed design
Figure 1. Multi-function control panel
Figure 2. Safety glass and safety lock: safety lock design, and separate safety glass for easy observation

Figure 1 Figure 2
HWS series Climate Chamber parameter comparison
| model | HWS-70B/HWS-70BX | HWS-150B/HWS-150BX | HWS-250B/HWS-250BX | |
| Way | forced convection | |||
| performance | Operating temperature range | Without humidification: 0~65℃; with humidification: 10~65℃ | ||
| temperature resolution | 0.1°C | |||
| temperature fluctuation | High temperature: ±0.5°C Low temperature: ±1°C | |||
| Temperature distribution accuracy | ±1℃ | |||
| Humidity range | 45%~90%RH | |||
| humidity fluctuation | ±5% | |||
| composition | Interior | Mirror stainless steel plate | ||
| Exterior | Cold-rolled steel sheet with chemical-resistant coating on the surface | |||
| Insulation material | Polyurethane | |||
| heater | stainless steel heating tube | |||
| rated power | 0.7KW | 1.0KW | 1.4KW | |
| compressor | Air-cooled hermetic compressor | |||
| Refrigerant | R134A | |||
| defrost structure | B type: manual; BX type: automatic | |||
| Humidity control method | automatic | |||
| Lead hole | 52mm inner diameter | |||
| Controlled external power supply | 1 external | |||
| Controller | temperature control method | 30-segment LCD program | ||
| temperature setting method | Touch the button to set | |||
| Temperature representation | Measured temperature display: LCD upper display; set temperature display: LCD lower display | |||
| timer | 0~99.9h*30 (with timing waiting function) | |||
| running function | Fixed value operation, timing operation, automatic stop/scheduled start, program operation | |||
| program mode | Standard | |||
| Additional features | Type B: deviation correction, menu key lock, power failure compensation, power failure memory | |||
| BX type: another overheating preventer, cumulative timing, circuit self-diagnosis, intelligent defrosting | ||||
| sensor | PT100 | |||
| safety devices | Type B: Overheating alarm, overload protection; Type BX: Another overheating preventer, cumulative timing, circuit self-diagnosis | |||
| Specification | Inner size (width * depth * height mm) | 420*350*500 | 500*400*750 | 500*500*950 |
| Dimensions (width * depth * height mm) | 570*560*1073 | 640*620*1260 | 640*710*1463 | |
| Outer packing size (width*depth*height mm) | 720*720*1120 | 790*770*1380 | 800*870*1580 | |
| Internal volume | 70L | 150L | 250L | |
| partition load | 15kg | |||
| Partition layers | 5th floor | 9 floors | 12 floors | |
| Partition spacing | 60mm | |||
| Power supply (50/60Hz) rated current | AC220V/2.3A | AC220V/3.6A | AC220V/5.5A | |
| Net weight/gross weight kg | 65/83 | 86/106 | 100/127 | |
| Accessory | Partition | 2 pieces | ||
| shelf | 4 pieces | |||
| configuration can be added | Partition, RS485 interface, printer, Recorder, external communication, remote control, wireless SMS alarm, U disk data storage | |||
TaiSiTe HWS-150B Constant Temperature and Humidity ChamberSpecifications
| LIST | VALUE |
|---|---|
| Temperature range | No humidification: 0~65 ℃; Humidification: 10~65 ℃ |
| Temperature Resolution | 0.1℃ |
| Temperature Fluctuation | High temperature +/- 0.5 ℃, low temperature +/- 1 ℃ |
| Temperature Uniformity | ±1℃ |
| Humidity control range | 45~90%R.H |
| Humidity Deviation | ±5% |
| Input Power | 1.0Kw |
| Power | AC220V/3.6A 50/60Hz |
| Interior size | 500*400*750mm |
| Dimensions | 640*620*1260mm |
| Shelf (std.) | 2pcs |
| Interior Volume | 150L |
| way | Forced convection |
| Inner box material | Mirror stainless steel plate |
| Enclosure Material | Cold rolled steel plate, surface resistance painting |
| Thermal insulation material | Polyurethane |
| Heating system | Stainless steel heating tube |
| Refrigeration system | Air-cooled closed compressor |
| refrigerant | R134A |
| Defrost structure | manual |
| Humidity control mode | automatic |
| Lead Hole | Inner diameter 52mm each |
| Controlled external Power | 1 external |
| Temperature Control mode | 30-Segment liquid crystal program |
| Temperature representation | Touch key settings |
| Temperature representation | Measuring temperature display: liquid crystal upper display; setting temperature display: liquid crystal lower display |
| Timer | 0~99.9h * 30 (with Timer and waiting function) |
| Operation mode | Fixed-value operation, scheduled operation, automatic stop/reservation start, program operation |
| Program Mode | Standard |
| Additional features | Deviation correction, menu button lock, power outage compensation, power outage memory |
| Temperature sensor | PT100 |
| Safety Devices | Over-rise alarm, overload protection |
| Shelf load bearing | 15kg |
| Shelf (std.) | 9pcs |
| Shelf spacing | 60mm |
| Net Weight | 86Kg |
| Gross Weight | 106kg |
| Shelf (std.) | 4pcs |
| Packing size | 790*770*1380mm |
TaiSiTe HWS-150B Constant Temperature and Humidity Chamber Packing list
completeness-built unit X1, operation manual X1, certificate of conformity X1, warranty card X1
[Note] Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.
FAQ
- IncomingGB/T 19787-2025
- ActiveIEC
- ActiveIEC
- ActiveASTM
- ActiveGB/T 2423.34-2024
- ActiveJJF 1564-2016
- ActiveJJF 1270-2010
- ActiveJJF 1101-2019
- 2058-2023
- ActiveQX/T 16-2020
- ActiveGB/T 38534-2020
- AbolishGB/T 2424.5-2006
- AbolishGB/T 2423.34-2012
- ActiveGB/T 2423.50-2012
- ActiveGB/T 11158-2008
- ActiveGB/T 41166-2021
- ActiveGB/T 35157-2017
- AbolishGB/T 2423.34-2005
- ActiveGB/T 8013.1-2018
- ActiveHG/T 5180-2017


HWS-150B






