프로젝트 설명
열투습 저항 시험기
Sweating Guarded Hotplate
핫 플레이트, 열투습 저항 시험기, 보온성 시험기, Sweating Guarded Hotplate
Product
적용 규격
ISO 11092, ISO 13029
ASTM F1868, ASTM D1518 (Option II). Mesh fabric hood is available for Option I method.
GB/T 11048, CEN/TR 16422:2012
핫플레이트(Sweating Guarded Hotplate)는 섬유의 열 저항(내열성) 및 증기 투과성(침투성) 정확하게 측정합니다.
Sweating Guarded Hotplate (SGHP-8.2 / SGHP-10.5)는 가변 속도 airflow hood, 중력식 유체 공급 시스템, 전용 컴퓨터, ThermDAC 제어 소프트웨어, 온도 및 습도 프로브를 포함하고 있습니다.
본 장비는 통합 챔버 없이도 측정 가능하며 아래 기준들에 부합합니다.
ISO 11092 / ASTM F1868 / NFPA 1971 / EN 31092 / GB/T 11048-2008
Associated test methods
- ISO 11092, ISO 13029
- ASTM F1868, ASTM D1518 (Option II). Mesh fabric hood is available for Option I method.
- GB/T 11048, CEN/TR 16422:2012
Features at a glance
- Standard 8” or 10” square hotplate with lateral and lower thermal guards.
Custom sizes are available. - Electronics grade copper test plate and guard ring with ultra-stable resistance wire heating to ensure uniform heat flux
- Adjustable height airflow hood, with computer-controlled variable speed fans and air velocity sensor
- Two ambient temperature sensors and one relative humidity sensor
- Gravity fed fluid supply regulates flow volume for any sample
- Complete, ready-to-use SGHP system includes a Dell laptop PC with our exclusive ThermDAC control software
Specifications
Standard
- Electronics grade copper test plate, guard ring
- Zone heaters and sensors – installed
- Variable height airflow plenum hood
- Variable speed fans
- Ultra-stable resistance wire heating
- Two ambient temperature sensors
- One relative humidity sensor
- One air velocity sensor
- Gravity-fed reservoir and fluid supply system
- Signal conditioning electronics
- Power and control cabling
- Dell laptop PC with ThermDAC Control Software
Options
- Mesh fabric hood for ASTM D1518 (Option I) testing
- Reference fabric for ASTM F1868 Part C testing
- Spacers for thick sample testing
- Cold capable upgrade (for ambient temps to -20°C)
- Cold Plate accessory for thermal conduction tests
Range/Performance/Accuracy
- Intrinsic thermal resistance: 0.001 to 2.0 K•m²/W
- Intrinsic evaporative resistance: 0 to 1000 Pa•m²/W
- ±0.1°C temperature measurement
- ±3% Relative humidity
- ±2% Air velocity
- ±1% Power measurement
Model Information
Model SGHP 8.2
- 8” (20.3cm) square test plate
- 2” (5cm) guard ring
- Sample size: 12.2” ± 0.2” (31 ± 0.5cm)
- Minimum chamber size: 26”x24”x24” (66x61x61cm)
Model SGHP-10.5
- 10” (25.4cm) square test plate
- 5” (12.7cm) guard ring
- Sample size: 20.2” ± 0.5” (51.3 ± 1.3cm)
- Minimum chamber size: 32”x28”x30” (81x71x76cm)
ThermDAC Control Software
ThermDAC is a Windows-based application that provides full device control, fault detection, data logging and analysis capabilities:
- User-defined test parameters allow operators to enter non-standard test conditions and custom tolerance criteria
- Multiple graph displays, with zooming feature to view device or test conditions in real-time
- Statistical functions can be applied to test data over any user-selected time range
Service
All systems come with a one year warranty. Please ask about these service options:
- Startup installation and training
- Extended warranty
- Annual Service Care Package—a periodic maintenance and service contract designed to keep your Thermetrics equipment calibrated and in top operating condition
