| Specification |
Type: Fiber Optic Temperature Measurement;
Measuring Medium: Optical Fiber;
Display Type: LCD;
Site Display: System Shows;
Accuracy: 1.0;
IP Rating: AAA;
Customized: Customized;
Power Supply: DC24V or AC220V;
Number of Channels: 4;
Power Consumption: -40℃~+200℃;
Standard Deviation: ±1 ℃;
Resolution: 0.1℃;
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Type: Network Type;
Measuring Medium: Temperature and Humidity;
Site Display: Not Site Display;
Accuracy: 0.1;
Customized: Non-Customized;
Product Name: Temperature & Humidity Transmitter;
Color: White;
Material: ABS;
Power Supply: 10-30V;
Keywords: RTU Temperature and Humidity Sensor;
Size: 65*46*28.5mm;
Output: RS485 Modbus Protocol;
Application: Warehouse, Laboratory, Factory, Greenhouse,Farming;
Temperature Range: -40ºC~60ºC;
Humidity Range: 0%~100%Rh;
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Type: Network Type;
Measuring Medium: Temperature;
Display Type: LCD;
Site Display: Site Display;
Accuracy: 0.2;
IP Rating: IP67;
Customized: Customized;
Place of Origin: China;
Warranty: 1 Year;
Model: 644;
Customized Support: OEM;
Brand Name: Rosemount;
Product Type: Temperature Transmitter Module;
Input Type: Rtd, Thermocouple, Ohm, Millivolt;
Output Signal: 4-20 Ma Hart;
Measurement Range: -200°c to 850°c (-328°f to 1562°f);
Power Supply: 10.5-55 V DC;
Enclosure Rating: IP66, IP67;
Certifications: CE, FM, ATEX, Iecex;
Mounting Style: DIN Rail or Panel Mount;
Housing Material: Aluminum or Stainless Steel;
Display: Optional LCD;
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Type: Temperature Sensor;
Measuring Medium: Temperature;
Site Display: Not Site Display;
IP Rating: IP65;
Customized: Customized;
Sensor Core: PT100;
Housing: SS304;
Magnet Grade: N35 by Default. N45h or Others on Demand;
Electronic Connection: 1.5 Meters Cable Outlet, 2,3,or 4 Wires on Demand;
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Type: Network Type;
Measuring Medium: Humidity;
Display Type: LCD;
Site Display: Site Display;
Accuracy: 0.2;
IP Rating: IP20;
Customized: Customized;
Storage Humidity: 10 ~ 95% (No Condensation);
Operating Humidity: 10 ~ 90% (No Condensation);
Storage Temperature: -45 ~ +80 ºC;
Operating Temperature: -40 to +85 ° C;
Impact Resistance Voltage: 3kv, 1.2/50us (Peak Value);
Isolation Voltage: 2500VDC, 1 Minute, Leakage Current (1mA);
Isolation: Input / Output / Auxiliary Power Isolation;
Current Output: ≤ 450ω;
Load Capacity: Voltage Output: ≥ 2 kΩ;
Temperature Drift: 50ppm / ºC (Typical);
Power: <1W;
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