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VOC environment test equipment

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Vehicle VOC environment warehouse

Vehicle VOC environment warehouse

Original price ¥ yuan

Valence: element

Model No.: v-1000

Scale:

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1、 Product use

The standard specifies the determination of volatile organic compounds (VOC) and aldehydes and ketones in furniture, carpet, plastic, rubber, interior decoration, automobile interior decoration, workplace, paint, coating, building and other consumer goods.

2、 Executive Standards

GB 18580-2017 "formaldehyde emission limits of wood based panels and their products for interior decoration and decoration materials"

GB 18580-2001 formaldehyde emission from wood based panels and their products

GB 18584 limits of harmful substances in wood furniture

EN 717-1 environmental chamber method for the measurement of formaldehyde emission from wood based panels

Limit of harmful substances in soft furniture sofa

GB 18587-2001 "indoor decoration materials carpet, carpet liner and carpet adhesive harmful substances" Quality release limit

Ly / t1980-2011 "volatile organic compounds (VOC) and formaldehyde emission test box"

ASTM D6007-02 Standard Test for determination of formaldehyde concentration in wood products by small scale environmental chamber Test method

En13419-1 "determination of VOCs emission from building products Part 1: method of environmental chamber for release test"

ANSI / BIFMA m7.1-2011 standard for VOC release rate in office furniture systems, components and seats Test methods

3. Reference standards:

  ASTM D5116—97

  ASTM D6330—98

  ASTM D6670—01

  ASTM E1333—96

  JIS A1901-2009

  ISO 12460-1.2007

  ISO 16000-9-2011

 
IV. technical indicators

 

Items Technical index
temperature Regulating range: (15 ~ 40) ℃
Adjustment accuracy: ± 0.5 ℃
relative humidity Regulation range: (30-80)% RH
Adjustment accuracy: ± 3% R.H
Air exchange rate Adjustment range: 0.2 M three ~2 m three /h
(air change rate 0.2 ~ 2 times / hour; adjustment accuracy: ventilation rate ± 1%)
Face Velocity The air horizontal velocity is kept at (0.1-0.3) m / s, and the accuracy is less than 0.05 M / s
Test chamber size (tank) (1±0.02)m three
SUS304 mirror stainless steel plate is welded as a whole. The welding area and surrounding area are polished and free of deformation. All edges and corners are made into a certain radian, which can be washed and cleaned by water. There are no rubber, adhesive and other interfering materials, sealing materials and other devices in contact with the air in the test chamber, and do not absorb organic matters and formaldehyde. No condensation or condensation is allowed in the test chamber.
Relative external pressure in test chamber 10±5Pa
Airtightness Static leakage rate: leakage rate ≤ 1 × 10 under 1kPa relative pressure -3 m three /min
Insulation box The thickness of polyurethane insulation board is 60mm, the outer wall is steel plate, white spraying; the inner wall is 304 stainless steel plate
Background concentration The background concentration of formaldehyde is less than 0.006mg/m three The background concentration of TVOC was less than 0.02 mg / M 3. Background concentration of single VOC < 0.002mg/m three
Measurement and control system
 
Real time monitoring and recording the temperature, humidity, pressure, flow, replacement rate, time and other control parameters in the cabin. Touch control screen is used as the dialogue interface of personnel operating equipment, which is intuitive and convenient. The configuration of special control software not only realizes the function of touch screen, but also has remote control function, which can realize system control, program setting, dynamic data display and historical data playback, fault record, alarm setting and other functions.
Structural design The main body adopts the international advanced jacket structure, compact and clear
Clean, efficient, energy-saving, not only reduce energy consumption, but also reduce
The efficiency of detection is reduced and the detection time is improved
Ben.
power The average power of the equipment is 1.5KW and the rated power is 3KW.
External dimension of test chamber Width 1200mm × height 1550mm × length (depth) 1980mm
protection system 1) High voltage protection and over-current protection of refrigeration system
2) Heater over temperature protection
3) Motor over current protection
4) Water shortage protection
5) Air pump overheating, over-current, overpressure protection
6) Protection of power supply under phase and phase sequence
7) Short circuit and over current protection
environment condition 1) Temperature: 5 ℃~ 35 ℃
2) Relative humidity: ≤ 85%
3) Air pressure: 86kpa ~ 106kpa
4) There is no pollution source around
 

5、 Software interface

This machine adopts the integrated touch screen operation, the interface display integration is high, the intelligent operating system can record the user's use habits, the setting is convenient, only need to set a few common parameters, the control system will automatically optimize the adjustment, to achieve the user's set parameters.

Figure 4-2 operation monitoring interface

Serial number name Function / use
(1) Status indicator The main alarm information is displayed in red
(2) information display Equipment operation information window, alarm information display window, prompt operation status, unknown fault.
(3) Screen selection button Enter the operation monitoring screen
(4) Screen selection button Enter the parameter setting screen
(5) Screen selection button Enter the timing setting screen
(6) Lighting switch button Or turn the lights on or off
(7) Running switch The equipment enters the running state or stops running
(9) Run tag Prompt: "run" will be displayed when running, and "stop" will be displayed in stop state
(10) Time display Displays the current time and the time of the test
(11) Temperature display Displays the current temperature in the cabin
(12) Water level status bar The green status bar is full at high water level and empty at low water level
(13) Humidity display Displays the current humidity in the cabin
(14) Curve and other information display You can enter the curve display window by clicking the curve interface
 

 
6、 Safety protection device
The compressor of refrigeration system is overheated, over-current and overpressure, and the condensing fan is overheated
Test box limit over temperature, fan, motor overheat relay
The dry burning, abnormal water supply, drainage and water shortage of humidification heat pipe in the humidification system are abnormal
Power supply leakage protection, overload and short circuit protection
Storage environment requirements: the ambient temperature of the equipment should be kept within 0 ℃ ~ + 35 ℃
 
7、 Environmental conditions for installation
Temperature: 0 ~ 30 ℃;
Atmospheric pressure: 86 ~ 106kpa
There is no strong vibration around;
There is no strong magnetic field around;
There is no high concentration organic matter release source around
Power supply conditions
Voltage: 220 / 380V ± 4%
Frequency: 50 ± 0.5Hz
Current: not less than 50A
Water supply conditions: distilled water with water temperature not higher than 30 ℃
The distance between the left and right and rear wall panels of the test box shall not be less than 800mm from the wall, and the distance between the front wall and the wall shall not be less than 1000mm. When the equipment is transported, whether it can enter the door or passage, elevator, etc., so as to avoid affecting the project progress of your company.
Transportation mode: whole machine transportation
 
8、 Acceptance criteria and third party verification
1. Acceptance criteria: the technical indicators shall be in accordance with the method specified in the "technical agreement" B / t5170-1995 signed by both parties.
2. Acceptance method: formal acceptance shall be conducted on the site of the demander.
3. If the demander needs to invite a third party (verified by the national environmental test equipment quality inspection center and issue the inspection report with validity period) to participate in the acceptance before delivery, the expenses shall be borne by the demander. If the supplier fails to pass the first acceptance, the supplier shall bear the cost.
4. The client entrusts the national environmental test equipment quality inspection center for verification.
  

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