Features/Advantages
Innovative fully functional hybrid transmitter, suitable for BMS/EMS, with 4-20mA/RS485/wireless transmission function, and comes with 50000 sets of cache memory
High standard HVAC control application, wall installation and pipeline installation, wall installation with hidden back outlet, beautiful and dustproof and waterproof requirements
Comes with battery, can work independently (without power supply) for 700 days
Equipped with high-precision RTC, ensuring that the daily clock deviation is less than 1.5 seconds (above 0 ℃), and can be automatically calibrated wirelessly
High performance capacitive humidity sensor
Accuracy ± 0.2 ℃, ± 2% RH
2-wire system with 4... 20mA current output
Support on-site comparison of equipment for calibration
Excellent long-term stability
The TR13 series hybrid temperature and humidity transmitter creatively integrates the functions of the transmitter and wireless recorder. Firstly, when used as a transmitter, it outputs temperature and humidity data through 4-20mA while constantly backing up data. With a backup of one set of data per minute, it can save data for 34 days. Secondly, the transmitter comes with two ER14505 batteries, which can continue to operate for 700 days in the event of abnormal external power supply. The battery maintenance cycle is 5 years. The stored data can be exported through a computer connected to a USB tool, or imported into the Ciplelink continuous monitoring system through the Borong data gateway. Secondly, TR12 can work independently as a wireless data logger, transmitting data wirelessly to the EMS system, and comes with 50000 sets of cache. The battery standby time can reach 700 days.
The TR13 series wireless storage temperature and humidity transmitter adopts independent platinum resistance temperature measurement and polymer film capacitance humidity measurement, which can achieve accurate relative humidity and temperature measurement in closed-loop control systems such as HVAC and cleanroom applications. The application methods include wall installation and pipeline installation, with an IP65 protection level that can be used in humid areas. Each TR1X series transmitter is calibrated separately at the factory. If necessary, with reference, PC can also be used for on-site comparison and calibration of the transmitter.
Product parameters
Measurement parameters |
temperature sensor |
PT1000/PT100 RTD F0.1 IEC 60751 |
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measuring range |
−40...+80 °C |
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+Accuracy at 20 ° C |
±0.2 °C/±0.1 °C |
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temperature coefficient |
±0.01 °C/°C |
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Relative humidity sensor |
Polymer capacitive type |
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Humidity range |
0... 100 %RH |
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Humidity accuracy (10... 30 ℃) |
±1.5 %RH (0...90 %RH) |
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Stability in typical HVAC applications |
±2.5 %RH (90...100 %RH) |
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Calculated humidity parameters |
± 0.5% RH/year |
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Measurement range of dew point temperature and wet bulb temperature |
Dew point/frost point, absolute humidity, wet bulb temperature, enthalpy value |
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Measurement range of enthalpy value |
-40...60 ℃ |
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Dew point accuracy (20 ℃) |
-40...460 kJ/kg |
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input and output |
input |
±0.5℃ |
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Current output |
18...28 VDC<1W |
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External circuit voltage |
4... 20 mA (2-wire loop power supply) |
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Mechanical and environmental parameters |
Transmitter operating temperature |
10...28V（RL=0Ω） |
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Probe operating temperature |
20...28V（RL=500Ω） |
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Shell material |
-40... 60 ℃ without display screen |
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Probe material |
-20... 60 ℃ with display screen |
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