China

Ring instrument HYV-60-4 VOC equilibrating chamber 4 barrel type

SE
The VOC equilibrate measuring cabin HYV-60-4 has 4 working cabins and adopts stainless steel working cabins. The studio volume of the HYV-60-4 VOC equilibrate measuring cabin is 60L and the Temperature range is 15~ 65 ℃.
Model:

huangyi HYV-60-4 VOC equilibrating tank (4 barrels)SPEC

huangyi HYV-60-4 VOC equilibrating tank (4 barrels)Details

huangyi HYV-60-4 VOC equilibrating tank (4 barrels)Packing list

SKU
NB024245
Interior Volume
60L ±1L
Interior size
300 * 500 * 400mm * 4pc
Temperature range
15~65℃
Temperature fluctuation
≤ ±0.5℃
Temperature Uniformity
≤±0.8℃
temperature resolution
0.1℃
Temperature control method
Indirect temperature control method of constant greenhouse
Humidity control range
5~80% R.H.
Humidity fluctuation
≤ ± 1% RH
Humidity Uniformity
≤ ± 2% RH
Humidity resolution
0.1% RH
Humidity control method
Dry and moisture proportional control method (external)
Background concentration
Formaldehyde ≤ 0.006 mg/m3
Single VOC background value
≤0.005 mg/m3
TVOC background value
≤0.02 mg/m3
Air exchange rate
0.2~ 2.5 times/hour (precision 2.5) to meet the test requirements of plastic surface layer (1 time/hour)
Center wind speed
0.1~ 1.0 m/s meets the test requirements of plastic surface (0.1~ 0.3 m/s)
tightness
Cabin air leakage rate VL < 5% × air supply rate Vs
Equipment collection rate
>85 %
Relative positive pressure retention
10±5 Pa
Cabin material
SUS304 mirror stainless steel 1.5mm, rounded corners, full welding and polishing
Enclosure Material
Q235A Cold rolled steel plate 1.5mm, surface electrostatic spraying, white
sealing material
Imported PTFE, fluororubber
Thermal insulation material
80 mm, high density polyurethane foam
Human Machine Interface
Delta 10-inch color touch screen
Equipment control method
The following control methods can be realized: Local control: operate the device directly on the touch screen
Automatically record items
Automatically record the following items in the working cabin: ① Temperature ② Humidity ③ Pressure ④ Flow ⑤ Running time ⑥ System alarm can realize system control, program setting, dynamic Data Display and historical data playback, fault recording, alarm setting and other functions
Sampling interface
2 per cabin (Φ8mm)
Noise
≤60 dB
Power
AC380V    5KW
Humidification water
Distillation water
Replenishment cycle
> 30 days (continuous operation)
HYV-60-4
VOC equilibrating tank (4 barrels)
Ring instrument HYV-60-4 VOC equilibrating chamber 4 barrel type Picture

Introduction

The test box provides a clean closed space, precisely controls the temperature, humidity, background concentration, wind speed, relative pressure, and air exchange rate in the cabin, and is used to simulate the release process of pollutants in a specific environment, and is used to test plastic runway materials. Can it meet the requirements stipulated in T/310101002-C003-2016 "Limits of Hazardous Substances in Plastic Surfaces of School Sports Grounds".

technical features

1) Appearance

High-strength carbon steel is welded and formed, with high strength and integrity, and the equipment is durable.

The surface is sprayed with plastic and cured at high temperature to form a high-strength covering layer, which is beautiful and durable.

Integrated gas supply source and purification device, no need for external gas pipeline, easy to operate.

Integrated design, small footprint, portable.

2) Technical expertise

Ultra-low VOC background concentration control technology,

Cascaded multi-stage physical and chemical filtration and purification technology

Professional constant temperature cabin temperature control technology

Unique high-precision humidity control technology with dry and wet gas ratio

Humidity rapid balance technology

Modular design, easy maintenance

Automatic temperature and humidity control and automatic storage of each working cabin

The pressure and flow of each working chamber are automatically recorded and saved

Each working cabin has an independent variable frequency wind speed adjustment device

Integrated design, internally integrated air supply and purification system

3) Environmental indicators

●Energy-saving design, generally adopts digital frequency converter and linear power module to adjust load, which saves energy significantly.

Operating power as low as 1.2kw

Noise less than 60 decibels

Applicable standard


GB 36246-2018 "Sports Fields with Synthetic Surfaces for Primary and Secondary Schools"

T/310101002-C003-2016 "Limits of Hazardous Substances in Plastic Surfaces of School Sports Grounds"

ASTM D 5116-97 "Standard Guide for Small-Scale Environmental Chambers for Determination of Organic Emissions from Indoor Materials and Products"

ASTM D 6007-02 "Standard Test Method for Determination of Formaldehyde Concentration in Air Released from Wood Products by Small Environmental Chamber"

ASTM D 6330-98 "Standard Operation for Determination of VOCs (Removal of Formaldehyde) Release from Wooden Panels in Small Environmental Chambers under Specified Test Conditions"

product structure

From the outside to the inside of the test box are: insulation shell, constant temperature room, combined working warehouse, equipment warehouse, etc.

1) Insulation shell: metal shell, filled with polyurethane and other heat insulating materials inside, good heat insulation to prevent energy loss in the Test Chamber, and at the same time isolate the impact of the environment on the working chamber to ensure the smooth operation of the equipment.

2) Constant temperature room: the sealed space formed by the thermal insulation shell, the working cabin is placed in it, and the temperature is indirectly controlled by controlling the temperature of the air.

3) Working cabin: It is made of inert and mirror-finished stainless steel with smooth inner wall, and the cabin has good airtightness. It is sealed with clean materials such as expanded polytetrafluoroethylene, and maintains a certain slight positive pressure to prevent the entry of external pollution.

4) Equipment warehouse: place monitoring devices, temperature control devices, humidity control devices, air supply components, filtration and purification systems, circuit devices, etc.

system protection

①High temperature protection in the cabin

②Power overload, leakage, phase loss, underVoltage, overVoltage, phase sequence protection

③ Refrigeration system high-low pressure protection, overload protection

④Heating component overheating protection

⑤Motor overcurrent protection

⑥Fan, air pump overheating, overload protection

⑦Humidification and water shortage protection

⑧Pressure protection

plan

HYV-60-4 display of the VOC balance pretreatment chamber of the ring instrument