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AEEDL-004 complies with the GB/T 21087-2020 standard, accurately measures the core parameters of the fresh air unit, such as air volume, enthalpy exchange efficiency, and temperature and humidity exchange rate, supports 100-5000m³/h air volume testing, and can be equipped with world-class sensors (such as Honeywell and Vaisala). It is compared by a national laboratory before delivery (data deviation < 1%), providing authoritative data support for the research and development and quality inspection of fresh air systems.
Brand :
HONGCEModel :
AEEDL-004Certificate :
Calibration certificate(cost additional)Product Origin :
CHINAPayment Method :
L/C, T/TRegular Packaging :
PlywoodFresh Air Enthalpy Difference Laboratory Gb/T21087-2020 Compliant Enthalpy Exchange Efficiency ±1%
Product Features
International reference standards
Product use
Technical Parameters
| Item | Technical Details Details |
| Model | AEEDL-004 |
| Test Standard | GB/T 21087-2020, GB/T 18837, ISO 16976 |
| Applicable Equipment | Heat recovery fresh air units, fresh air ventilators, air conditioners with fresh air |
| Airflow Range | 100–5000m³/h (±0.5% Precision) |
| Static Pressure Range | -100–500Pa (±0.1% Precision) |
| Input Power Range | 0.5–20kW (±0.5% Precision) |
| Effective Ventilation Rate | 30%–100% (±1% Precision) |
| Temperature Exchange Eff. | 50%–95% (±1% Precision) |
| Humidity Exchange Eff. | 40%–90% (±1.5% Precision) |
| Enthalpy Exchange Eff. | 50%–95% (±1% Precision) |
| Indoor Temp. Range | 10–40℃ (±0.2℃) |
| Outdoor Temp. Range | -10–50℃ (±0.2℃) |
| Indoor Humidity Range | 30–90%RH (±3%RH) |
| Outdoor Humidity Range | 30–90%RH (±3%RH) |
| Sensor Options | International first-tier brands (e.g., Honeywell, Vaisala) |
| Data Deviation | <1% vs National Lab Calibration |
| Power Supply | 3φ 380V, 50Hz, 15kW |
The air conditioning enthalpy difference chamber adopts advanced design concepts and exquisite manufacturing technology. It can simulate various complex environmental conditions and accurately test the performance indicators of the air conditioner.
Details
The multifunctional enthalpy difference laboratory provides all-round support for the performance testing of air-conditioning equipment, saving costs and improving efficiency for enterprises. It is your trustworthy partner in the field of air-conditioning performance testing.
Details
AEEDL-004 complies with the GB/T 21087-2020 standard, accurately measures the core parameters of the fresh air unit, such as air volume, enthalpy exchange efficiency, and temperature and humidity exchange rate, supports 100-5000m³/h air volume testing, and can be equipped with world-class sensors (such as Honeywell and Vaisala). It is compared by a national laboratory before delivery (data deviation < 1%), providing authoritative data support for the research and development and quality inspection of fresh air systems.
Details
AEEDL-005 is based on the core technology of air enthalpy difference method, accurately simulates the full temperature range of -25℃~60℃ and the humidity environment of 10%~95% RH, and supports 200-6000m³/h air volume and 1-60kW cooling/heating test.
Details
AEEDL-006 is based on the air enthalpy difference method and constructs an "indoor + outdoor dual-chamber" test system, covering an ultra-wide temperature range of -20~60℃ and an air volume of 200-2000CFM. It is compatible with environmentally friendly refrigerants such as R32/R290, complies with GB 7725-2010 and ISO 5151/13253 standards, and accurately measures core performance of air conditioning such as cooling/heating, defrosting, and energy efficiency (COP/SEER).
DetailsOur hours
Mon 11/21 - Wed 11/23: 9 AM - 8 PM
Thu 11/24: closed - Happy Thanksgiving!
Fri 11/25: 8 AM - 10 PM
Sat 11/26 - Sun 11/27: 10 AM - 9 PM
(all hours are Eastern Time)
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