LWS Series Constant Temperature And Humidity Chamber with Precise Control for Pharmaceutical Tests
Designed to deliver reliable environmental simulation, the constant temperature and humidity chamber supports sterility tests in pharmaceuticals, textiles, food processing, plus stability inspections, raw material property analyses, product packaging and lifespan assessments for industrial goods.
- modelLWS-B Series
- brandLABEKS
- min. order1 pcs
- packageplywood case package
description
Equipped with a high-precision temperature and humidity control system, the LWS-B Series provides diverse environmental simulation conditions essential for industrial research and biotechnology testing. It is widely used for sterility testing in pharmaceuticals, textiles, and food processing, as well as stability inspections, raw material property evaluations, product packaging assessments, and service life testing for industrial products.
features
1. LCD 30-segment program control with repeatable step and stepwise operation
2. LCD full-screen display of multiple data, featuring power failure memory and compensation
3. Independent humidification system for precise humidity regulation
4. Centrifugal turbine forced air supply ensures uniform temperature distribution
5. User-friendly operation supporting constant value operation, timed operation and automatic stop
6. Dedicated function key for direct temperature setting
7. Auxiliary menu enabling over-temperature rise alarm, deviation correction and menu locking
8. Power-off protection with parameter storage and one-touch recall
9. Compressor overload protection mechanism
10. Loop self-diagnosis, sensor fault alarm, and upper/lower limit over-temperature alarm
11. Intelligent defrosting function
12. Integrated timing monitoring feature
13. Over-temperature rise preventer
specifications
Model | LWS-70B/ LWS-70BX | LWS-150B/ LWS-150BX | LWS-250B/ LWS-250BX | |
|---|---|---|---|---|
Mode | Forcedconvection | |||
Performance | Temperaturecontrol range | Nohumidification: 0-65℃ Withhumidification: 10-65℃ | ||
Temperatureresolution | 0.1℃ | |||
Constant temperature fluctuation | Hightemperature：±0.5℃ Low temperature：±1℃ | |||
Temperatureuniformity | ±1℃ | |||
Humiditycontrol range | 45%-90%RH | |||
Humidityfluctuation | ±5% | |||
Constitute | Interiordecoration | Mirrorstainless steel | ||
Exteriordecoration | Cold rolledsteel sheet, surface coating | |||
Thermalinsulation material | polyurethane | |||
Heater | Stainlesssteel heating pipe | |||
Rated power | 0.7kw | 1.0kw | 1.4kw | |
compressor | Air cooledhermetic compressor | |||
Cryogen | R134A | |||
Humiditycontrol mode | Automatic | |||
Defrostingstructure | Type B:manual; type BX: automatic | |||
Lead hole | One withinner diameter of 52mm | |||
Controlledexternal power supply | External one | |||
Ultravioletsterilization | YES | |||
Controller | Temperaturecontrol mode | 30 SegmentLCD program | ||
Temperaturesetting mode | Touch thebutton to set | |||
Temperature representation | Measuringtemperature display: LCD upper display; setting temperature display: LCDlower display | |||
Timer | 0-99.9h*30(with timing waiting function) | |||
Operationfunction | Type B:fixed value operation, timing operation, automatic stop | |||
BX type:program running | ||||
Program mode | Standard | |||
Additionalfunctions | Type B:deviation correction, menu key locking, power failure compensation, powerfailure memory | |||
Type BX:there are also over rising preventer, cumulative timing, loop self diagnosisand intelligent defrosting | ||||
Sensor | Pt100 | |||
Safetydevice | Type B: overrise alarm and overload protection; type BX:with over rise preventer and loop self diagnosis | |||
Specifications | Internaldimensions (mm) | 420*350*500 | 500*400*750 | 500*500*950 |
Dimensions(mm) | 570*560*1073 | 640*620*1260 | 640*710*1463 | |
Outerpackage size | 720*720*1120 | 790*770*1380 | 800*870*1580 | |
Internalvolume | 70L | 150L | 250L | |
Diaphragmbearing | 15kg | |||
Number ofdiaphragm layers | 5 | 9 | 12 | |
Diaphragmspacing | 60mm | |||
Ratedcurrent | AC220V/2.3A | AC220V/3.6A | AC220V/5.5A | |
Net / grossweight | 65/83 | 86/106 | 100/127 | |
Accessories | Partition | 2 | ||
Partitionframe | 4 | |||
Configurationcan be increased | Diaphragm,RS485 interface, printer, recorder, external communication, remote control,wireless SMS alarm, U disk data storage | |||
why choose us
Premium Quality with CE & ISO
We conduct 100% performance testing on every unit, ensuring its stable operation and superior performance in your application.
24/7 Expert Technical Support
Our senior engineers are on standby 24/7, ready to provide expert solutions at any time to minimize your operational downtime.
20+ Years R&D & Production
Our deep technical expertise is your solid guarantee for professional and reliable OEM/ODM services.
Trusted in 80+ Countries
Industry leaders and research institutions in over 80 countries and regions rely on our equipment for stable operation.
True Manufacturer, Factory-Direct Price
Bypass the middlemen to get our factory pricing and speak directly with our core engineers.
Rapid & Reliable Delivery
Our extensive in-stock inventory provides a solid guarantee for rapid and reliable global delivery.
Our Factory
20 Years
58 Experts
20000 m²
7X24 Hours
