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  • Step into nonstandard laboratory and help boost China Aerospace.

    Through many selections, Linpin has become outstanding from the cutthroat competitions among lots of famous manufacturers in China and in the world and won the bidding. A group of low-temperature storage test chambers are ordered to be used for the storage of hydrogen-nickel batteries on shooting ranges and for activation tests within the activation time.

  • Simulate natural working condition to safeguard scientific research cause.

    Our company has already cooperated with many branch institutions, directly affiliated units, co-construction units of Chinese Academy of Sciences and holding companies in which Chinese Academy of Sciences directly has invested, for nearly one hundred times. Shanghai Linpin Instruments Co., Ltd has already become the first choice of brand for environment test equipments of Chinese Academy of Sciences.

  • Environment test chamber provides facilities to educational units.

    Linpin has years of experiences in cooperating with old schools with the history of a hundred years. Both parties have reaped in not only interests but also friendship and moving happiness. Linpin hereby wishes all teachers who are tireless in teaching students “foster students under the heaven and train talents throughout China”!

  • Talent standard: with good morality, talents and aim.

    Philosophy in employing talents: Equality, care, harmony, respect and promotion.

    Talents training: Select talents based on aims, and promote talents based on achievements.

  • About Us
  • About Us

  • Located in Min hang Economic & Technological Development Zone,the base of Science & Technology Industrial area of Shanghai, China. Shanghai Lenpure Instruments Co., Ltd. is a new & hi-tech shareholding enterprise that integrates environmental test facility's R&D. production and marketing.

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This Chamber can do 100%RH Temperature Humidity Test
Condensate chamber is a new customized product, which developed and researched by Linpin according to the nearest DIN EN ISO6270-2、DIN50018-97 etc relative standard. The chamber can make 100% humidity test, and can make high、low temperature and humidity test simultaneously. It is the indispensable test chamber in the inspection colleges、electronics、automobile etc industry.
冷凝水--仪表改为优易控1.jpg

Mature Technology ▪ High Quality Material ▪ Provide the Top-ranking Test Instrument for You

The exterior material adopt high quality (t=1.2mm) A3 steel plate through CNC machine. With surface sprayed with plastics, the machine looks smoother and more artistic; The interior material adopts imported high-grade stainless steel (SUS304); The insulation material polyurethane foam of hard quality and fiberglass.

Refrigeration dehumidification ▪ Imported Brand ▪ Quality Guaranty

The refrigerating system adopt full-closed French Tecumseh compressor; The design of refrigeration system from must apply energy modifying technology. This effective way can not only guarantee the normal running of refrigerating unit, but also can adjust effectively the energy consumption of refrigerating system and refrigerating capacity to make the operating cost of refrigeration system lower more economical.

High Configuration ▪ High cost performance▪ Multifunction

Introduces imported original Japan UNIQUE temperature and humidity controller, 7’’ HD true color LCD touch display to bring you dignity and comfort in touch and vision.

 

The standard configuration of control panel includes a 10M/100M Ethernet port to obtain IP address automatically for remote control. Support various functions such as real-time monitoring, playback of historical chart, program editing, FTP uploading and downloading, examination of historical faults, remote value fixing/program control, etc.

ISO9001:2000 Certified  

Referred Test Standard: DIN EN ISO6270-2、DIN 50018-97 etc.

  Specs&Technical Parameters
Model(CM) LRHS-101A-LN LRHS-225A-LN LRHS-504A-LN LRHS-800A-LN LRHS-1000A-LN

Dimension of Working

Room(mm)

 45*45*50 50*60*75 70*80*90 80*100*100 100*100*100

Overall Dimension

(mm)

 120*100*165 130*115*190 145*140*210 155*160*225 185*160*225

Performance

Index

Temperature

range

 20℃～60℃

Humidity

range

 30～100％R.H

Volatility

Uniformity

 ±0.5℃/±2℃

Humidity

deviation

 ＋2、-3％R.H

Temperature

increase rate

 1.0～3.0℃/min

The bearing of

Sample holder

 ≥150KG/Level

Control

System

 Controller Imported Microcomputer Temperature Humidity Integrated Controller

Precision

Degree

Configuration precision: 0.1℃、Humidity 1% R.H; Dispaly precision: 0.1℃、Humidity:1%RH
Sensor Platinum Resistance PT100Ω/MV
Heating System Completely separated system, Nickel-Chrome alloy based heating device
Humidifying System

External Isolated, all stainless steel shallow surface evaporative humidifier
Dehumidification System

Adopt evaporator coiler dew point temperature laminar flow connecting dehumiditying way
Water Supply System

Humidification water supply, controlled automatically, recycle remained water, water saving and power reducing
Refrigeration System Original Tecumseh brand fully sealed air cooled refrigeration compressor
Circulation System

Temperature resistance low noise air-condition motor, multiple-leaf  centrifugal fan
Standard Configuration

Attached  a set of lighting window glass、2 sample holder、1 Test leads hole(25、50、100mm)
Safety Protection

Leakage、Short circuit、Overheat、Hydropenia、Motor overheating、Overpressure of compressor 、

Overload、Over-current protection/Power-off memory function of the controller
Power Supply AC380V±10％ 50±0.5Hz three phases four wires system
Environmental for application 5℃～＋30℃ ≤85％R.H

Attention：1、“LP/LNS” is for the model of condensate water

2、Above date is tested under the enviromental temperature of 25C(no load)

GB 11241-1989  Constant temperature water channel 本站下载

SJT 31388-1994  The good condition and checking assessment method of high low temperature damp heating test chamber

 本站下载
TGX 009-2001 The calibration method of constant temperature humidity 本站下载

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