Payment & Shipping Terms:
|Cooling Time:||0.7°C~1.0°C/minute||Usage:||Environmental Testing Chamber|
|Cooling Sytem:||Water-cooled / Two-stage Compr||Brand Name:||Haston|
Large Walk-in Constant Temperature And Humidity Environmental Testing Chamber
|Madel||HST-2003 Environmental testing chamber|
|Size (cm)||According to customer specified size for design|
|Temprature range||-65 degree ~+80 degree|
( A:0 degree, B:-20 degree, C:-40 degree, D:-65 degree )
|Accuracy/uniformity||±0.1 degree, ±0.1%R.H. / ±1.5 degree,±5.0%R.H.|
|Accuracy/volatility||±1.0 degree, ±2.0%R.H./±0.5 degree, ±3.0%R.H.|
|Cooling time||About 4.0/minute|
|Inside material||stainless steel|
|Insulation material||High-temperature high-density amino acid ethyl ester foam insulation materials,|
|Cooling sytem||Water-cooled / two-stage compressor|
|Protection||No fuse switch, compressor overload switch, high and low pressure protective switch, over-humidity-temperature protective switches, fuses, warning system|
|Accessories||recorder(option), view window, 50mm testing hole, PL lamp, clapboard, Dry and wet gauze ball|
|Controller||Korea TEMI or JapanOYObrand option|
|Compressor||France's Tecumseh Brand|
|Power||1Φ 220VAC±10% 50/60Hz & 3Φ 380VAC±10% 50/60Hz|
Environmental testing chamber is consist of Control Panel, electrical panels, moisturizing plate blower,
heater, humidifier, freezer. It provides a large spare to test the temperature and humidity for large-scale
parts, semi-finished products, it appliedto test products that large-scale or the quantity more, such as: computer terminals, vehicle parts.
1, large walk-in constant temperature and humidity testing machine has a very wide range of controlling
the temperature and humidity that can fulfil user’s needs. It is stable, balanced heating and humidification performance, , it also can be high accuracy and high stability for temperature and humidity control performance,
2, large walk-in constant temperature and humidity testing machine is equipped with high-precision
intelligent thermostat, controller of temperature and humidity using touch-screen display. Optional
equiped with temperature and humidity records
3, Refrigeration circuit of large walk-in constant temperature and humidity testing machine automatically select to operate performance of refrigeration circuits, so that it starts cooling at high-temperature state.
4, Door of large walk-in constant temperature and humidity testing machine with large viewing window for observation of the testing sample.
5, large walk-in constant temperature and humidity test machine is equipped with advanced security, protective device leak circuit breakers, over-temperature protective device, lack phase protective devices
and lack water protector.
1. Warranty of 13 months after delivery. Within the warranty, should any part of the chamber is broken, ChangKen will provide new part without charges.
2. Beyond warranty, if any part meets problems, customers can purchase new parts from ChangKen at lowest cost.
3. For non-standard chambers, for example the Walk-in Climatic Chamber, ChangKen can assign engineers overseas for installation, training and trouble shooting.