| 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: Noise Sensor;
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Type: Wall-Mounted Current Type;
Measuring Medium: Temperature;
Display Type: LED;
Site Display: Site Display;
Accuracy: 0.1;
IP Rating: IP67;
Customized: Customized;
Item Name: 248 Temperature Transmitter;
Warranty: 1 Year;
MOQ: 1PC;
Customized Support: OEM, ODM, Obm;
Infrared Resolution: Other;
Brand Name: Rosemount;
Thermal Color Palettes: 8 Color Palettes;
Material: 316L Stainless Steels;
Place of Origin: China, Singapore;
Output: 4-20 Ma /Hart Protocol;
Temperature Range: -50°C ~ 380°C (-58°F~716°F);
Sensor Type: PT100-385-4-Wire;
Single Package Size: 30X25X25 Cm;
Single Gross Weight: 3.000 Kg;
Selling Units: Single Item;
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Type: Thread connection;
Measuring Medium: Liquid Gas Steam;
Display Type: w/o;
Site Display: Not Site Display;
Accuracy: 0.5%F.S.(Pressure), 0.4℃(Temperature);
IP Rating: IP65, IP66, IP67;
Customized: Customized;
Pressure Sensor: silicon piezoresistive;
Temperature Sensor: PT100 or PT1000;
Pressure Reference: Gauge, Absolute;
Pressure Range(A): 0~50kPa…40MPa (gauge pressure);
Overload pressure: 1.5 times the full scale;
Temperature Range: -40~100℃;
Supply: 10~30 VDC;8.5~30 VDC;12~30 VDC or 3.1~8 VDC;
Output: 4~20mADC, 0~5VDC, 0~10VDC, RS485;
Working Temp: -40~100℃;
Storage Temp: -40~85℃;
Shell Material: 304, 316L;
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Type: Thread connection;
Measuring Medium: Liquid Gas Steam;
Display Type: w/o;
Site Display: Not Site Display;
Accuracy: 0.5%F.S.(Pressure), 0.4℃(Temperature);
IP Rating: IP65, IP66, IP67;
Customized: Customized;
Temperature Sensor: PT100 or PT1000;
Temperature Range: -40~100℃;
Pressure Range(A): 0~50kPa...40MPa (gauge pressure);
Pressure Reference: Gauge, Absolute;
Overload pressure: 1.5 times the full scale;
Supply: 10~30 VDC;8.5~30 VDC;12~30 VDC or 3.1~8 VDC;
Output: 4~20mADC, 0~5VDC, 0~10VDC, RS485;
Storage Temp: -40~85℃;
Shell Material: 304, 316L;
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Type: Network Type;
Measuring Medium: Temperature;
Display Type: LCD;
Site Display: Site Display;
Accuracy: ±0.1% of Span (Rtd);
IP Rating: IP67;
Customized: Customized;
Product Name: Emerson Rosemount 644 Wireless Temperature Transmi;
Model: Rosemount 644 Head-Mounted Wireless Temperature Tr;
Type Category: Head-Mounted Wireless Temperature Transmitter;
Input Sensor Types: Rtd (PT100, PT1000), Thermocouple;
Communication Protocol: Wirelesshart® (IEC 62591);
Power Supply: Internal Lithium Battery (3.6 V, 2.4 Ah);
Temperature Range: 200°c to 850°c;
Battery Life: up to 10 Years;
Output Signal: Digital Wirelesshart Signal (No Analog Output);
Signal Update Rate: -Configurable From 2 Seconds to 30 Minutes;
Certifications: ATEX, Iecex, FM, CSA, Sil 2, IP66/IP67, Namur Ne43;
Operating Temperature: -40°c to +85°c;
Material: Housing: Aluminum or Stainless Steel; Sensor;
Mounting Options: Direct Head-Mount Installation;
Diagnostic Features: Battery Health, Sensor Drift Detection;
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