| Specification |
Measuring Medium: Temperature;
Display Type: LCD;
Accuracy: 0.1 Degree;
Customized: Customized;
Input Type: Rtd / Tc / Ohm / Mv;
Output: 4-20mA DC;
Stability: 0.01 Degree;
Operation Temperature: -40~+80 Degree;
Dimension: Diameter=44mm;
Mounting Hole Pitch: D=33;
Power Supply: 10-32VDC;
Warranty: 1 Year;
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Type: Network Type;
Measuring Medium: Temperature;
Site Display: Site Display;
Accuracy: 1.0;
Customized: Customized;
Wireless Transmit: 470MHz;
Wireless Transmission Distance: 150 Meters in Open Area;
Battery -Powered: More Than 5 Years;
Widely Temperature Measuring Range: -50℃~+125℃;
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Type: Automation Equipment;
Measuring Medium: Temperature;
Display Type: LCD;
Site Display: Site Display;
Accuracy: 0.2;
IP Rating: IP68;
Customized: Customized;
Brand: Rosemount;
Product Name: Temperature Transmitter;
Model: 644;
Warranty: 1 Year;
Communication Protocol: Hart 7/5 Protocol5, Foundation Fieldbus9, Profib;
Sensor Compatibility: Rtd (PT100/PT1000), Thermocouple (T/C), Mv;
Output Signal: 4-20 Ma (Hart) / Full Digital (FF/Profibus);
Damping Time: Adjustable 0-100 Sec (Default: 5 Sec);
Protection: IP67/IP68;
Display Module: LCD (Option M5) / Loi (Local Operator Interface;
Safety Certifications: Sil 2/3 (IEC 61508), Fisco, ATEX/Iecex;
Power Supply Range: 9-42.4 VDC (Wide Voltage Compatibility);
Alarm Levels: High: 21.75 Ma, Low: 3.6 Ma;
Saturation Levels: High: 20.5 Ma, Low: 3.8 Ma;
Housing Material: Aluminum / Stainless Steel (Sst);
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Wire Type: Two- Wire;
Analog Output: 4mA ~ 20 Ma;
Supply Voltage Effect: 0.005% Span Per Volt;
Transmitter Turn on Time: 2.5s;
Digital Communications: Hart 7;
Output Accuracy: ±0.025 % Span;
Manufacturer: Honeywell;
Condition: Original New;
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Accuracy: Temperature: Soil 0.4°C (25°C) Humidity:;
Power Supply: 10-30VDC;
Circuit Operating Temperature: -20°C to +60°C, 0% Rh - 95% Rh (Non-Conden;
Probe Operating Temperature: -40°C to +120°C, Default -40°C to +80;
Probe Working Humidity: 0% Rh - 100% Rh;
Signal Output: WiFi;
Typical Features: Built-in Alarm Function, Which Can Be Used to Set;
Product Size: 122mm * 102mm * 36mm;
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