KEELREIN LHS-250CA Constant Temperature and Humidity Chamber -20~85 ℃/250L
KEELREIN LHS-250CA Constant Temperature and Humidity Chamber is a laboratory Constant Temperature and Humidity Chamber with a Temperature range of -20 ℃ to 85 ℃, Temperature Fluctuation of +/- 0.5 ℃, LHS-250CA Temperature resolution of 0.1 ℃. The Constant Temperature and Humidity Chamber provides various environment simulation conditions required for industrial research and biotechnology testing.
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Introduction
Shanghai Qixin LHS-250CA Constant Temperature and Humidity Chamber (No Observation Window) This series of products has a precise temperature and humidity control system, which provides various environmental simulation conditions required for industrial research and biotechnology testing. Therefore, it can be widely used in sterility testing such as textile, food processing, etc. Stability check and testing of raw material performance, product packaging, product life and other tests of industrial products.
Features
1. LCD (program) temperature and humidity controller, PID control temperature and humidity, accurate and reliable data.
2. The stainless steel liner is made of good, the four corners of the semi-circular arc are easy to clean, and the spacing of the partition in the box is adjustable.
3. Fully imported compressor, environmentally friendly fluorine-free refrigerant (R404a), low energy consumption, promote energy saving.
4. Imported low-noise roller fan and unique air duct design ensure uniform temperature and humidity distribution in the studio.
5. Bypass refrigeration capacity control technology and dynamic precision constant temperature and humidity control system to ensure long-term uninterrupted and reliable operation.
6. Built-in rapid humidification device, automatic adjustment of water level height and alarm function to ensure stable humidification ability and long-term reliable operation.
7. LHS series has printing function and USB interface, which can print and record temperature and humidity changes in real time. (Matched)
8. The test hole with a diameter of 25mm on the left side of the box is convenient for experimental operation and temperature measurement. (Matched)
9. Set up an independent temperature limit alarm system, which will be automatically interrupted when the limit temperature is exceeded, so as to ensure the safe operation of the experiment. No accidents. (Matched)
10. The temperature and humidity controller of the LCD program can be set to 99 cycles and 30 segments, and each period of time is set to 1-9999 hours or minutes.

Keelrein LHS-250CA Constant Temperature and Humidity Chamber (without observation window)Specifications
| LIST | VALUE |
|---|---|
| Temperature range | -20~85℃ |
| Temperature Resolution | 0.1℃ |
| Temperature Fluctuation | ±0.5℃ |
| Humidity Control Range | 40~95%R.H |
| Humidity stability | ±3%R.H |
| Input Power | 2000W |
| Environmental temperature | 5~35℃ |
| Temperature control Accuracy | ±0.3℃ |
| Power supply Voltage | 220V 50Hz |
| Interior size | 550*520*900mm |
| Dimension | 720*720*1675mm |
| Shelf (std.) | 3pcs |
| Liquid Crystal Humidity Controller | Yes. |
| refrigerant | Fluorine-free refrigeration |
| Environmental humidity | 50%RH |
| SMS alarm system | optional |
| temperature limit Controller | optional |
| communication interface | RS485 interface and communication software (optional) |
Keelrein LHS-250CA Constant Temperature and Humidity Chamber (without observation window) Packing list
Shelf X3, host X1, manual X1, certificate 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
- Confusion: What is the difference between constant temperature and humidity Test Chamber, high-low Temperature Test Chamber, thermal shock Test Chamber and rapid temperature change chamber?
- Temperature resistance, what is temperature resistance?
- Modern environment full range of product selection table [selection]
- Qixin full series box selection table [selection]
- Summary of commonly used instrument types for film resistance testing
- Standard operating procedures for constant temperature and humidity cabinets
- Hengli full series of box equipment selection table
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- Testing for stability of commercial batches
- AbolishGB/T 2423.34-2005
- ActiveHG/T 5297-2018
- ActiveHG/T 5299-2018
- ActiveGB/T 2423.3-2016
- ActiveGB/T 10586-2006
- ActiveGB/T 4893.7-2013
- AbolishGB/T 10586-1989
- ActiveGB/T 6823-2008
- ActiveJB/T 9857-2010


LHS-250CA





