Humidity Chamber LRH series
Application:The constant temperature and humidity box has a precise temperature and humidity control system. It provides various simulated environmental conditions required for industrial research and biotechnology testing.
It can be widely used in sterility tests, stability inspections, etc. of drugs, textiles, and food processing. Testing of raw material properties, product packaging and product life of industrial products. Based on the humanized design concept, starting from the actual needs of customers, we will try our best to meet customer requirements in every detail, and provide customers with high-quality constant temperature and humidity products.
Features and functions
* The machine is made of high-pressure polyurethane as a whole, with excellent heat preservation performance, firmness and reliability.
* The outside of the machine is sprayed with high-quality cold-rolled steel plate, and the inside is made of 304 brushed stainless steel. The shelf space in the box is adjustable. Easy to clean inside the box
* Adopt brand compressor, use environmental protection non-fluorine refrigerant (R134a), high efficiency, low energy consumption, energy saving and environmental protection.
* Microcomputer PID control, accurate and reliable temperature control, less fluctuation, with timing function, 0-9999 minutes timing time
* Multi-segment programmable PID controller, 30 segments 99 cycles can be set, standard external ultrasonic and humidifier
* SMOOTH overall air duct uniform system, precise temperature control, uniform temperature and humidity, diameter 30mm test hole, easy to operate and test.
* Independent temperature limit alarm system, dual temperature limit (±4℃ and upper limit 70℃) protection, automatically interrupt when the temperature exceeds the limit.
* High temperature, low temperature and over temperature alarm, compressor overheating, overcurrent, overload protection, fan overheating protection, water shortage protection, etc.
* Self-diagnosis function, automatic monitoring of faults throughout the entire process, and visual indication of fault codes.
* Using ultrasonic humidification method, energy saving and high efficiency.
* A printer or RS485 interface is reserved, which can be connected to a printer and a computer to record temperature change parameters. (Optional)
Technical parameter
Model |
LRH-100-SE |
LRH-150-SE |
LRH-250-SE |
LRH-325-SE |
LRH-400A-SE |
Capacity(L) |
100L |
150L |
250L |
325L |
400L |
Temperature(℃) |
Control range |
5℃~65℃ |
Resolution |
0.1 |
Volatility |
± 0.5℃ |
Evenness |
± 1℃(Test point 25℃) |
Humidity(%RH) |
Control range |
50%RH~90%RH |
Resolution |
0.1 |
Volatility |
± 8%RH |
Refrigerant |
R134a |
Power (W) |
227W |
377W |
378W |
379W |
379W |
Power supply |
AC220V±10% 50Hz±1Hz |
Inner box size (cm) |
45×43×53 |
45×43×78 |
50×48×103 |
54×55×110 |
60×60×114 |
Carton size (cm) |
52×52×110 |
52×52×135 |
57×57×160 |
61×64×168 |
67×69×172 |
Carrying bracket |
3 |
3 |
4 |
4 |
4 |
Large constant temperature and humidity box
Optional:
* Make up for fresh air
* Printer: record temperature and humidity data of year,month, day, hour and minute
* USB data acquisition interface
* RS485 computer communication interface
* Alarm function of mobile version
* Paperless recorder
Technical parameter
Model |
LRH-500A-SE |
LRH-600A-SE |
LRH-800A-SE |
LRH-1000A-SE |
LRH-1200A-SE |
LRH-1500A-SE |
Capacity(L) |
500L |
600L |
800L |
916L |
1070L |
1374L |
Temp.(℃) |
Control range |
5℃~65℃ |
Resolution |
0.1 |
Volatility |
±1℃ |
Evenness |
±2℃(Test point 25℃) |
Humidity
(%RH) |
Control range |
50%RH~90%RH |
Resolution |
0.1 |
Volatility |
±8%RH |
Refrigerant |
R134a |
Power (W) |
676W |
676W |
676W |
706W |
1012W |
1012W |
Power supply |
AC220V±10% 50Hz±1Hz |
Inner box size (cm) |
100×45×98 |
108×49×100 |
120×55×108 |
120×67×114 |
180×55×108 |
180×67×114 |
Carton size (cm) |
107×61×160 |
115×65×162 |
127×71×170 |
127×83×176 |
187×71×170 |
187×83×176 |
Carrying bracket |
6 |
6 |
8 |
10 |
12 |
15 |