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E-mail
13774495080@163.com
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Phone
13774495080
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Address
Building 8, No. 748 Erqiao Village, Fengcheng Town, Fengxian District, Shanghai
Shanghai Langlun Testing Instrument Equipment Manufacturing Co., Ltd
13774495080@163.com
13774495080
Building 8, No. 748 Erqiao Village, Fengcheng Town, Fengxian District, Shanghai
Humidity Chamberfeature:
1. The inner box is made of SUS # 304 stainless steel plate, and the outer box is made of SEEC steel plate plus foundation make-up baking paint to increase the appearance texture and cleanliness, and the appearance is beautiful and elegant.
2. The large observation window is equipped with lighting devices to keep the inside of the box bright, and the multi-layer insulated glass embedded in the heating body is used to maintain a clear view of the inside of the observation box at all times.
3. The constant temperature and humidity chamber adopts an automatic water replenishment device and is equipped with a reverse osmosis water quality filter, which does not require manual water addition.
4. The insulation layer of the box adopts high-strength PU and insulation cotton to achieve excellent insulation effect.
5. The box is equipped with a test hole with a diameter of 50mm, which can be used for external testing power or signal lines, and can also be customized according to customer requirements.
6. The bottom of the machine adopts high-quality fixed PU movable hinge wheels, which are easy to move.
7. The programmable touch screen controller is easy to operate and program edit, suitable for various temperature and humidity alternating test conditions, and has a communication interface.
8. The refrigeration system adopts imported compressors from Europe and America, and uses environmentally friendly refrigerants. Adopting binary cascade refrigeration, different compressors are used in different temperature ranges to increase the service life of the equipment.
9. By using a multi blade circulating fan, any dead corners can be avoided, and the temperature and humidity distribution in the testing area can be evenly distributed.
10. Equipped with safety devices such as over temperature protection, leakage protection, fan overload protection, compressor overpressure, overload, overcurrent protection, phase sequence protection, etc., to ensure the safety of equipment use as much as possible.
Humidity Chamberparameter:
| model | LL -1P-A(B.C.D.E) | LL-2P-A(B.C.D.E) | LL -3P-A(B.C.D.E) | LL -4P-A(B.C.D.E) |
| test area size (W×D×H cm) | 40×50×50 | 50×60×70 | 80×80×80 | 100×100×100 |
| Overall dimensions (W×D×H cm) | 80×122×140 | 90×132×160 | 120×152×170 | 140×172×190 |
| temperature range | +150℃~-70℃(A: 0℃;B: -20℃;C: -40℃;D: -60℃;E: -70℃) | |||
| humidity range | 10%~98% RH | |||
| Analysis accuracy | Temperature 0.01 ℃; Humidity 0.1% RH | |||
| control accuracy | Temperature: ± 0.3 ℃; Humidity: ± 2% RH | |||
| Temperature and humidity deviation | Temperature deviation: ± 2.0 ℃; Humidity deviation: ± 2.5% RH | |||
| heating and cooling time | Average 1.0 ℃~3.0 ℃/min | |||
| External material | SEEC steel plate+foundation make-up baking paint | |||
| Internal material | SUS # 304 stainless steel plate | |||
| Thermal insulation material | PU and insulation cotton | |||
| cooling system | Imported high-performance compressors with original European and American packaging | |||
| control system | OYO Touchscreen Series | |||
| circulatory system | Multi wing circulation system | |||
| heating system | High performance heater | |||
| Humidification system | Surface evaporation method | |||
| Dehumidification method | ADP critical dew point cooling and dehumidification method | |||
| observation window | Multi layer hollow coating heating glass | |||
| Other accessories | Test hole (Φ 50mm or as specified by the customer), lighting inside the box, and partition rack (two or as specified by the customer) | |||
| safety device | Overtemperature protection; Leakage protection; Water shortage protection; Humidification system protection; Compressor overpressure, overload Overcurrent protection; Fan overload protection; phase sequence protection | |||
| power supply | 220/380V,50HZ | |||
| Optional accessories | Temperature and humidity recorder, capable of simultaneously recording temperature and humidity signals | |||