EHAD (Evaporator Heater Airflow Distribution),
(Linearity) Test Bench
New Eco-Friendly Heat pump system test bench & Calorimeter system
- Evaporator Heater Air Distribution Test
- Evaporator performance test (Option)
- Heat exchanger module’s Intake/Outlet Temperature Test
- Heat exchanger's thermal distribution
- Various performance pattern test
- System matching test
Feature
- High precision air flow measurement of flow nozzle type (ASHRAE Standard)
- Measuring comp. torque by torque detector
- Blower RPM measuring
- Electric heating & Steam injection system
- Each room environment control
- Calculate efficiency, compressor power Enthalpy, Entropy, Sub Cool, Superheat Specific volume, Heat balance
- Apply high precision pressure sensor
- Apply high precision temperature sensor
- High precision OCR control
- Programmable DC power supply
- Blower RPM measuring
- Data collection and computation through LabVIEW® automation software packages
- Be possible Variable data collection to DAQ system
Specifications
| MODEL |
SEOUL-EHAD-8848-1 Series |
| Capacity |
20,000kcal/h(17kw) |
| Room Temperature Control Range |
20~50℃ |
| Supply Air Temp. Control Range |
-30 ~50℃ |
| Accuracy |
± 0.2℃ |
| Humidity Control Range |
30 ~ 90% RH |
| Accuracy |
±3% |
| Air Flow Rate |
100 ~ 1000CMH |
| Stability |
±0.2℃ S.P at Typical test point, ±0.5℃ S.P at Worst case |
| Heating & Cooling rate |
1.5℃/min , 0.7℃/min Without product load |
| Core Tunnel Specification |
Air flow stability : ±1% S.P Inc Nozzle D.P sensor |
| Air flow Control |
Blower RPM, Bypass damper, and PID |
| Coolant & Water Flow Rate |
3~ 50 ℓ/min ( 6,000 ℓ/h) |
| Coolant & Water Temperature Range |
Coolant : 50~120℃ (at EG 50%) Water : 50 ~ 90℃ |
| Accuracy |
± 0.2℃ |
Construction / Control
| Material |
Rolled acrylic & Stainless & Aluminum |
| Outside Dimension |
Eva. Room 2500(W) X 6000(D) X 2700(H) |
| Control |
Possible both automatic and manual |
| Control Interface |
Directreading / LabVIEW softWare with PC Interface |
