ShenzhenYijiajie Electronic Co., Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 2200 |
| Delivery Time | 5 days |
| Packaging Details | Box pack |
| Humidity output | 4-20mA |
| Temperature output | 4-20mA |
| Temperature sensing element | PT1000 |
| Power supply | 24VDC ±20% |
| Load | 4-20mA output ≤ 500Ω |
| Protection level | IP65 |
| Shell | PC flame-retardant (UL94-V0) |
| Response time | ≤ 7s |
| Brand Name | YJJ |
| Model Number | HSH-DM2M-P |
| Place of Origin | USA |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 2200 |
| Delivery Time | 5 days | Packaging Details | Box pack |
| Humidity output | 4-20mA | Temperature output | 4-20mA |
| Temperature sensing element | PT1000 | Power supply | 24VDC ±20% |
| Load | 4-20mA output ≤ 500Ω | Protection level | IP65 |
| Shell | PC flame-retardant (UL94-V0) | Response time | ≤ 7s |
| Brand Name | YJJ | Model Number | HSH-DM2M-P |
| Place of Origin | USA | ||
| High Light | 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℃ |
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2006
Total Annual:
900000-1000000
Employee Number:
50~80
Ecer Certification：
Verified Supplier
Yijiajie Electronics is a full range of silicon pressure sensors from the United States, FREESCALE/, GE, MEAS, SMI, and a full range of sensing and control products from the United States pressure, temperature and humidity, gas flow, current, Hall effect, etc., Japan HAMAMATSU flame, UV sensors, ph... Yijiajie Electronics is a full range of silicon pressure sensors from the United States, FREESCALE/, GE, MEAS, SMI, and a full range of sensing and control products from the United States pressure, temperature and humidity, gas flow, current, Hall effect, etc., Japan HAMAMATSU flame, UV sensors, ph...
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