GUANGDONG KEJIAN INSTRUMENT CO.,LTD
Guangdong Kejian Instrument Co., Ltd Focus On Researching Testing Equipment 20 Years
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On Sales Laboratary Environment Testing Machine Inner Size 40×50×40cm Temperature And Humidity Test Chamber
Uses
This chamber can simulate different environment condition. It's appropriate for testing material performance, such as resist heat, resist dry,resist humidity and resist cold. That can define performance of material.
Character
1.Use the high precision microcomputer touch temperature and humidity controller with high stability of platinum resistance to temperature and wind speed in the circulatory system of temperature and humidity test.
2.control temperature&humidity well-distributed, precisely and steady.
3. Completely independent system separate for testing in high temperature, low temperature and constant temperature&humidity environment.
1. Design Standard
| GB11158 | High Temperature Test Chamber Technical Condition |
| GB10589-89 | Low Temperature Test Chamber Technical Condition |
| GB10592-89 | High-low Temperature Test Chamber Technical Condition |
| GB/T10586-89 | Damp Heat Test Chamber Technical Condition |
| GB/T2423.1-2001 | Low Temperature Test Chamber Test Methods |
| GB/T2423.2-2001 | High Temperature Test Chamber Test Methods |
| GB/T2423.3-93 | Damp Heat Test Chamber Test Methods |
| GB/T2423.4-93 | Alternating Damp-Heat Test Methods |
| GB/T2423.22-2001 | Temperature Changing Test Methods |
| IEC60068-2-1.1990 | Low Temperature Test Chamber Test Methods |
| IEC60068-2-2.1974 | High Temperature Test Chamber Test Methods |
| GJB150.3 | High Temperature Test Methods |
| GJB150.4 | Low Temperature Test Methods |
| GJB150.9 | Damp Heat Test Methods |
Specifications:
| Model | KJ-2091B | KJ-2091C | KJ-2091D | KJ-2091E |
| Internal size cm | 40×50×40 | 50×50×60 | 70×70×85 | 100×80×100 |
| External size cm | 93×81×131 | 103×91×141 | 123×121×166 | 153×131×181 |
| Tempetature range, accurancy | -10,-20,-40,-60,-70～+150degree; ±0.1～± 0.3 | |||
| Humidity range, accurancy | 20％RH~98％RH； ±0.5％RH～±2.5％RH | |||
| Temp&humidity control | Korea TEMI880 | |||
| Circulatory System | the circulatory system of wind speed | |||
| Heating System | SUS#304, stainless steel heater | |||
| Humidifying System | Surface evaporation, a transparent structure. | |||
| Cooling system | Fan cooling mode, high efficiency of all sealed compressor | |||
| Water Supplying System | Automatic control and transparent structure, automatic recovery of filtered water reuse. | |||
| Dehumidifying System | Freezing latent heat dehumidification mode. | |||
| Internal&external material | SUS#304 | |||
| Standard Allocations | shelves 2 groups, interior lights, anti-sweat&defogging device. | |||
| Power | AC220V/50, AC380/50Hz | |||
| Safety Devices | Leakage current, overload, compressor overload, over temperature, ultra-wet, dry, humidification temperature protection. | |||
3.Company Information
Our factory Established in 2003, Dongguan Kejian Instrument Co., Ltd is a high-tech enterprise
which professionally research, develop and produce precise testing instruments and provide a full set of testing solution.
4.Attend the fair
We attend international exhibitions three to five times every year, and domestic exhibitions five to ten times every year, We hope to have the opportunity to invite you to visit our booth in future.
5.Certifications and letters patent
7.Our services
1). Warranty time: All machines are guaranteed for one year free that we provide spare components except the wrong operation or damaged by people on purpose.
2).Teaching services: Our engineers will teach your staff to operate the machine during the period of installation and commissioning, and they will not leave until your staff can operate it properly and normally when it necessary.
3).Certificate services: Complying with our clients' request, we can provide related certificates to clients freely
4).Maintenance services: If you have any questions or any malfunction happened,we will reply you within 48 hours .
