Description
Formaldehyde Tester for Gas Analysis Method
| Model: Formaldehyde Tester | LY1004-N1 | LY1004-N2 | ||
| Chamber Volume（ml） | 4017 | |||
| Chamber Dimension（mm） | Φ96×555 | |||
| Chamber Number | 1 | 2 | ||
| External Dimension★ （mm） | W | 600 | 848 | |
| D | 690 | 690 | ||
| H | 650 | 650 | ||
| Character | Temperature Range | RT+5 ℃~65 ℃ | ||
| Humidity Range | ≤ 3 %RH | |||
| Temperature Deviation | ≤ ±0.5 ℃ | |||
| Humidity Deviation | ≤ ± 3% RH | |||
| Temperature Uniformity | ≤±2 ℃ | |||
| Humidity Uniformity | ≤ ±0.5 ℃ | |||
| Temperature Stabilization Time | ≤30 Min | |||
| Air Intake Flow | 0～160L/h，Accuracy ±5 L/h | |||
| Sealing | Add 1000Pa Overpressure, Gas Leakage Less Than Capacity * 1 ‰ m³/ min | |||
| Pressure Range | 1000～1200 Pa（Relative Pressure），Resolution1 Pa | |||
| Background Concentration mg/m3 | Methanol：≤0.006 mg/m3 | |||
| Temperature Control Method | Heating: Air Bath Electric Heating; Cooling: Air Convection Cooling |
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| Methanol Background Control | Washing and Purifying (Distilled Water) | |||
| Humidity Control Method | Color Changing Silicon Gel Desiccant | |||
| Function Reminder | Reminder (Sound and Light) for Warm-up Completion; Reminder (Sound and Light) for Finish of Work Cycle | |||
| Material | Shell | Q235A Cold Rolled Steel 1.5mm,Surface Electrostatic Spraying,White | ||
| Inner Cabin | SUS304 Stainless Steel 1.5mm | |||
| Thermal Insulation | Rubber and Plastic Insulation Cotton | |||
| Sealing | Silicon Gel（Food Grade）、PTFE | |||
| Operation Control | Monitor | 7-inch Color Touch Screen，Resolution 800×480 | ||
| Monitoring project | Temperature, Pressure, Flow(Optional）, Running Time, Fault Record | |||
| Control Method | Temperature Control: Proportional, Integral, Differential (P.I.D); System Control：PLC+HMI |
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| Resolution | Temperature：0.1 ℃ | |||
| Communication | Provide a U Disk Standard Interface, a USB Standard Communication Port, an RJ-45 (Optional) | |||
| Storage and Record Function | RAM；U Disk；SD Card | |||
| Hydration Water Quality, Cycle | Distilled Water；>30 Days | |||
| Power | AC220（1±10%）V （50±0.5）Hz Ground Wire Protection | |||
| Installed Capacity（Kw） | 1.5 | |||
| Weight（Kg） | 60 | 80 | ||
| Noise（dB） | ≤50 dB | |||
| System Protection | High and Low Voltage Protection, Over-current Protection of Refrigeration System; Over Temperature Protection; Motor Over-current Protection; Water Shortage Protection; Power Supply Phase Loss, Phase Sequence Protection, etc. | |||
Reference standard: GB 17657-2013, LY/T 1981-2011, EN 717-2 1995, GB/T 23825-2009, etc.
GB/T 17657-2013 Test Methods of Evaluating the Properties of Wood-based Panels and Surface Decorated Wood-based Panels
LY/T 1981-2011 Testing Apparatus for Formaldehyde Emission by the Gas Analysis Method
EN 717-2: 1995 Wood-based Panels – Determination of Formaldehyde Release – Formaldehyde release by the gas analysis method
GB/T 23825-2009 Wood-based panels—Determination of formaldehyde release—Gas analysis method
★ Does not include shape protrusions
Note: A specified number of compartments can be customized.
Application:
Determination of Formaldehyde Emission From Wood-based Panels And Their Products
Quality Control Of Production Enterprises
Research On Building Materials Pollution Technical Specification
Advanced Air Balance Temperature Control Technology
Temperature Rapid Balance Technology
Extreme Dehumidification Technology
Modular Design, Easy to Maintain
Double Cabin Temperature Automatic Balance, Record
Double Cabin Pressure Automatic Recording
Rich Reminder Function
Environmental Indicators:
Energy-saving Design, Green and Environmental Protection
Operating Power as Low as 0.5kw
Noise is Less Than 50 Decibels
