Overview
| brand | Kolut | weight | 680kg |
| source | 380V | temperature range | 15-65 |
| measuring range | 15-65 | Processing customization | yes |
| Sterilization method | high temperature | model | KLT-V/6-60 |
| Nominal effective capacity of a single compartment | sixty | Humidity range | 4-80% RH |
| Temperature deviation | ≤ ± 0.5 ℃ (at 23 ℃) | Humidity deviation | ≤ ± 2% RH (at 23 ℃) |
| Temperature uniformity | ≤ ± 0.8 ℃ | Humidity uniformity | ≤ ± 2% RH |
| Temperature fluctuation | ≤ ± 0.5 ℃ (at 23 ℃) | ||
Product Details
test method
1. Environmental conditions for sample storage
Use a storage environment with a temperature of (23 ± 2) ℃ and a relative humidity of (50 ± 10)% RH.
2. Limit of harmful substances in finished plastic surface products
2.1 The determination of the release rate of harmful substances in the finished plastic surface layer shall be carried out according to the method specified in Appendix A of this standard.
2.2 The determination of the total amount of benzene, toluene, and xylene, as well as free toluene diisocyanate (TDI) in the finished plastic surface layer, shall be carried out according to the method specified in GB/T 14833-2011, and the sample preparation shall be carried out according to the method specified in B.5.1.1 of Appendix B of this standard.
2.3 The determination of soluble lead, cadmium, chromium, and mercury in plastic surface products shall be carried out according to the methods specified in Appendix B of this standard.
3.3 Limit of harmful substances in plastic surface layer raw materials
3.3.1 Limit of harmful substances in non solid raw materials
3.3.1.1 The determination of total formaldehyde, benzene, toluene, and xylene, as well as free toluene diisocyanate (TDI) in non solid raw materials, shall be carried out according to the method specified in GB 18583-2008.
3.3.1.2 The determination of phthalate esters in non solid raw materials shall be carried out according to the method specified in Appendix C of this standard.
3.3.1.3 The determination of short chain chlorinated paraffin in non solid raw materials shall be carried out according to the method specified in Appendix H of this standard.
3.3.1.4 The determination of 3,3 '- dichloro-4,4' - diaminodiphenylmethane (MOCA) in non solid raw materials shall be carried out according to the method specified in Appendix D of this standard.
This equipment is a high-end VOC environmental testing chamber developed by our company in accordance with the testing standards and requirements of GB36246-2018 "Synthetic Material Surface Sports Ground for Primary and Secondary Schools", and with reference to the continuous innovation and progress of all technical personnel at home and abroad. It ranks first in the industry in terms of sheet metal interior design, temperature and humidity tolerance, and performance accuracy, The limited release of formaldehyde is currently a hot environmental issue that is widely concerned around the world. This product is suitable for indoor decoration and decoration materials (coatings, wallpapers, artificial boards, carpets, curtains, plastic parts, etc.). The release amount is an important indicator to measure product quality, which is directly related to human health and environmental pollution
Design reference standards for environmental boxes: International Society for Testing and Materials Standards 1. ASTMD5116-97 "Standard Guide for the Determination of Organic Release in Indoor Materials and Products in Small Scale Environmental Boxes" 2. ASTMD6330-98 "Standard Operation for the Determination of VOCS (Except Formaldehyde) Release in Wooden Panels under Specified Test Conditions in Small Scale Environmental Boxes" 3. ASTMD6670-01 "Standard Operation for the Determination of VOCS Release in Indoor Materials and Products in Full Scale Environmental Boxes" 1 E133396 "Standard Test Method for Determination of Formaldehyde Concentration and Release Rate in Gases Released from Wood Products in Large Environmental Boxes" 2. ASTMD6007-02 "Standard Test Method for Determination of Formaldehyde Concentration in Gases Released from Wood Products in Small Scale Environmental Boxes" 1. ENV13419-1 "Measurement of VOCS Release from Building Products - Part 1: Release Testing Environmental Boxes Method" 2. Testing Formaldehyde Release ENV717-1 "Environmental Box Method for Measurement of Formaldehyde Release from Wood-based Panels"
Reference standards:
1. T/310101002-C003-2016 Limit of Harmful Substances in Plastic Surface Layer of School Sports Ground
2. ASTM D5116-97 "Standard Guide for Determining Organic Releases in Indoor Materials and Products in Small Scale Environmental Chambers"
3. ASTM D6330-98 "Standard Practice for Determination of VOC (Formaldehyde Removal) Release from Wooden Panels in Small Environmental Chambers under Specified Test Conditions"
4. ASTM D6670-01 "Standard Practice for Determining VOC Release in Indoor Materials and Products in a Full Scale Environmental Box"
5. ASTM E1333-96 "Standard Test Method for Determination of Formaldehyde Concentration and Release Rate in Gases Released from Wood Products in Large Environmental Boxes"
6. EN 717-1 "Measurement of formaldehyde emissions from wood-based panels - Environmental box emission"
7. EN 13419-1 "Determination of VOC Release from Building Products - Part 1: Method for Release Test Environment Box"
8. ASTM D6007-02 "Standard Test Method for Determination of Formaldehyde Concentration in Gases Released from Wood Products in a Small Scale Environmental Chamber"
9. ASTM D6670-01 "Standard Practice for Determining VOC Release from Indoor Materials and Products in a Full Scale Environmental Box"
10. GB36246-2018 "Synthetic Material Surface Sports Ground for Primary and Secondary Schools"
Usage:
1. Open the water tank filling valve cover, add water to the designated water level in the dew point water tank and temperature water tank, and tighten the switch.
2. Insert the device power plug into a power outlet larger than 16A.
3. Turn on the "start" switch on the box, and after 15 seconds, the instrument will display. If there is no beep or alarm on the instrument, it indicates that the water level is normal.
4. Adjust the scale of the gas flow meter to 1m ³/ Observe the flow rate of H and the water level inside the glass tube of the dew point water tower. Generally, when the water pump and air pump are working simultaneously, the water level will be in a relatively stable state and will remain in this state.
5. When you need to observe the working status inside the box, you can click on the "lighting switch" to select lighting.
6. The water in the temperature controlled water tank is changed every 2 months, and the water in the dew point water tower is changed every 1 month (distilled water or deionized water).
Do not store or use this device in a temperature below zero; If it must be placed in an environment below zero degrees Celsius, all water inside the equipment (pipelines, heat exchangers, water pumps, water tanks, water towers) must be drained.
