|
Thông tin chi tiết sản phẩm:
|
| Sản lượng độ ẩm: | 4-20mA | Đầu ra nhiệt độ: | 4-20mA |
|---|---|---|---|
| Yếu tố cảm biến nhiệt độ: | Pt1000 | Nguồn điện: | 24VDC ±20% |
| Trọng tải: | Đầu ra 4-20mA 500Ω | Mức độ bảo vệ: | IP65 |
| Vỏ bọc: | Chất chống cháy PC (UL94-V0) | Thời gian đáp ứng: | 7 giây |
| Làm nổi bật: | duct-type temperature humidity sensor,HVAC temperature humidity sensor,central air conditioning sensor |
||
Product Description:
YJJ HSH-DM2M-P Duct-Type Temperature Humidity Sensor for Central Air Conditioning / HVAC Systems
Features:
I. Basic Information
Model: HSH-DM2M-P
Type: Duct Insertion Type Temperature and Humidity Integrated Sensor (Duct T/RH Sensor)
Application Scenario: Central Air Conditioning / HVAC Duct Air Temperature and Humidity Monitoring
II. Key Parameters (25℃, 24VDC)
1. Measurement Range
Temperature: -40℃ ～ +60℃
Relative Humidity: 0% RH ～ 95% RH (Non-condensing)
2. Accuracy
Humidity: ±2% RH (20%～80% RH); ±3% RH (Full Range)
Temperature: ±0.3K @25℃ (PT1000 Component)
3. Output Signal
Humidity Output: 4-20mA
Temperature Output: 4-20mA
Temperature Sensing Element: PT1000 (Platinum Resistance)
4. Electrical and Mechanical
Power Supply: 24VDC ±20%
Load: 4-20mA Output ≤500Ω
Protection Grade: IP65
Shell: PC Flame Retardant (UL94-V0)
Response Time: ≤7s
Long-Term Stability: 1% RH / Year
III. Model Meaning (For Model Selection)
HSH-D: Duct Temperature and Humidity Series
M: Dual 4-20mA Output (Temperature and Humidity Both Current-Type)
2: Humidity Accuracy **±2% RH**
P: Temperature Element PT1000
IV. Core Features
Dual Current Output: Temperature and Humidity Independent 4-20mA, Suitable for Standard PLC/DCS
PT1000 Temperature Measurement: Good Stability, High Accuracy, Strong Anti-interference
High Precision Humidity: ±2% RH (Common Range), Meeting Cleanroom / Building Automation Requirements
Industrial Grade Protection: IP65 Dust and Waterproof, Long-Term Reliable in Ducty Environments
Flame Retardant Shell: UL94-V0, Compliant with HVAC Fire Safety Standards
V. Typical Applications
Central Air Conditioning and Building Automation (BAS)
Air Temperature and Humidity Monitoring for Supply / Return Ducts, Energy Saving Control and Dew Point Protection
HVAC Systems Closed Control for Office Buildings, Shopping Malls, Hotels, Hospitals, etc.
Clean Rooms and Pharmaceutical / Electronic Factory Buildings
Clean Area Duct Temperature and Humidity Monitoring, Meeting GMP/ISO7 Environmental Requirements
Data Centers and Computer Rooms
Air Temperature Collection for Air Conditioning Supply, Preventing Condensation and Equipment Overheating
Industrial Ventilation and Environmental Protection
Air Temperature Measurement for Exhaust / Fresh Air Ducts, Environmental Emission and Energy Optimization
Specifications:
| Application Scenario | Central Air |
| Temperature | -40℃ ～ +60℃ |
| Relative Humidity | 0% RH ～ 95% RH |
| Humidity | ±2% RH |
| Temperature | ±0.3K @25℃ |
Người liên hệ: Miss. Xu
Tel: 86+13352990255
Vietnamese
