| Specification |
Type: Wall-Mounted Current Type;
Measuring Medium: Noise Transmitter;
Display Type: LED;
Site Display: Site Display;
Accuracy: 3%F.S;
IP Rating: IP65;
Customized: Customized;
Power Supply: 10-30V DC;
Power Consumption (Max): 0.4 W;
Operating Temperature: -20 - 60 Deg.C;
Operating Humidity: 0%Rh-80%Rh (No Condensation);
Output Signal: RS485 Communication, 4-20mA;
Resolution: 0.1 dB;
Measurement Range: 30dB-130dB;
Frequency Response: 20 Hz - 12.5 kHz;
Response Time: 3s;
Mounting: Wall Mounting;
Protection: IP65;
Housing Material: ABS Plastic;
Cable Material: PVC Plastic;
Application: Noise Level Detection;
Item: Louver Box Noise Detector;
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Type: Network Type;
Measuring Medium: Temperature;
Display Type: LCD;
Site Display: Not Site Display;
Accuracy: 0.5;
IP Rating: IP68;
Customized: Customized;
Range: -40-400℃;
Output: 4-20mA;
Medium: Fluids Compatible with Contact Materials;
Ambient Temperature Effect: ≤±0.005% Upper Range Limit/°c, Refer;
Test Standard: GB/T30121/IEC60751;
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Type: Network Type;
Measuring Medium: Temperature;
Display Type: LED;
Site Display: Site Display;
Accuracy: 0.5;
IP Rating: IP67;
Customized: Customized;
Place of Origin: China;
Warranty: 1 Year;
Customized Support: OEM, ODM;
Brand Name: Rosemount;
Model: 644r;
Diagnostics: Hot Backup™, Sensor Drift Alert;
Certifications: Sil 2/3 (IEC 61508), Fisco;
EMC: Namur Ne21/Ne43 Compliant;
Power: 12-42.4V DC;
Calibration: 5-Point, Callendar-Van Dusen Matching;
Enclosure: IP66/IP67 Options;
Temp Range: -40°C to 80°C;
Vibration: 3G (60-500Hz);
Transient Protection: Integral;
Communication: Hart 7/5, AMS Compatible;
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Type: Network Type;
Measuring Medium: Temperature;
Display Type: LCD;
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: Network Type;
Measuring Medium: Humidity;
Display Type: LCD;
Site Display: Site Display;
Accuracy: 0.1;
IP Rating: IP20;
Customized: Customized;
Input: PT100 (-200~+600 ℃) (Range Selectable);
Output Signal: 4~20mA, 0~5V, 0-10V and Other Standard Signals;
Auxiliary Power Supply: 5V, 9V, 12V, 15V or 24V DC Single Power Supply;
Industrial Temperature Range: -40~+85 ℃;
Installation Method: DIN35 Rail Installation;
Isolation Withstand Voltage: 2500VDC (1mA, 60s), Input/Output 1/2/Power Supply;
Response Time: ≤ 100ms;
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