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TAISITE HWS-250B Constant Temperature and Humidity Chamber 0~65 ℃/250L constant temperature and Humidity Chamber

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Volume 250L, 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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TaiSiTe HWS-250B Constant Temperature and Humidity ChamberSPEC

TaiSiTe HWS-250B Constant Temperature and Humidity ChamberDetails

TaiSiTe HWS-250B Constant Temperature and Humidity ChamberPacking list

SKU
NB029143
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
1.4Kw
Power
AC220V/5.5A 50/60Hz
Interior size
500*500*950mm
Dimensions
640*710*1463mm
Shelf (std.)
2pcs
Interior Volume
250L
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.)
12pcs
Shelf spacing
60mm
Net Weight
100Kg
Gross Weight
127kg
Shelf (std.)
4pcs
Packing size
800*870*1580mm
HWS-250B
Constant Temperature and Humidity Chamber
Volume 250L, stainless steel inner box, temperature control 65 ℃, Humidity 45%~ 90% RH, manual defrosting, liquid crystal 30-stage program control, forced air supply, independent humidification.
TAISITE HWS-250B Constant Temperature and Humidity Chamber 0~65 ℃/250L constant temperature and Humidity Chamber Picture

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


 Details of Tester HWS-250B Climate Chamber 1      Details of Tester HWS-250B Climate Chamber 2

                                                                 Figure 1 Figure 2

HWS series Climate Chamber parameter comparison

modelHWS-70B/HWS-70BXHWS-150B/HWS-150BXHWS-250B/HWS-250BX
Wayforced convection
performanceOperating temperature rangeWithout humidification: 0~65℃; with humidification: 10~65℃
temperature resolution0.1°C
temperature fluctuationHigh temperature: ±0.5°C Low temperature: ±1°C
Temperature distribution accuracy±1℃
Humidity range45%~90%RH
humidity fluctuation±5%
compositionInteriorMirror stainless steel plate
ExteriorCold-rolled steel sheet with chemical-resistant coating on the surface
Insulation materialPolyurethane
heaterstainless steel heating tube
rated power0.7KW1.0KW1.4KW
compressorAir-cooled hermetic compressor
RefrigerantR134A
defrost structureB type: manual; BX type: automatic
Humidity control methodautomatic
Lead hole52mm inner diameter
Controlled external power supply1 external
Controllertemperature control method30-segment LCD program
temperature setting methodTouch the button to set
Temperature representationMeasured temperature display: LCD upper display; set temperature display: LCD lower display
timer0~99.9h*30 (with timing waiting function)
running functionFixed value operation, timing operation, automatic stop/scheduled start, program operation
program modeStandard
Additional featuresType B: deviation correction, menu key lock, power failure compensation, power failure memory
BX type: another overheating preventer, cumulative timing, circuit self-diagnosis, intelligent defrosting
sensorPT100
safety devicesType B: Overheating alarm, overload protection; Type BX: Another overheating preventer, cumulative timing, circuit self-diagnosis
SpecificationInner size (width * depth * height mm)420*350*500500*400*750500*500*950
Dimensions (width * depth * height mm)570*560*1073640*620*1260640*710*1463
Outer packing size (width*depth*height mm)720*720*1120790*770*1380800*870*1580
Internal volume70L150L250L
partition load15kg
Partition layers5th floor9 floors12 floors
Partition spacing60mm
Power supply (50/60Hz) rated currentAC220V/2.3AAC220V/3.6AAC220V/5.5A
Net weight/gross weight kg65/8386/106100/127
AccessoryPartition2 pieces
shelf4 pieces
configuration can be addedPartition, RS485 interface, printer, Recorder, external communication, remote control, wireless SMS alarm, U disk data storage


FAQ
QI see that Introduction has an alarm function. Yes, under what circumstances will it ring?
A When the high temperature or the set temperature exceeds
QIs this Constant Temperature and Humidity Chamber JB/T9857 compliant?
A The Constant Temperature and Humidity Chamber is suitable for JB/T9857, please consult customer service for detailed application definition
Standard