Basic temperature transmitter offers a cost effective solution for temperature monitoring points
l Rail mount
l HART® /4–20 mA Protocol
l Single sensor capability with universal sensor inputs (RTD, T/C, mV, ohms)
l Transmitter-sensor matching with Callendar Van Dusen constants
l Meets NAMUR NE21, NE43, NE44, NE89 and NE107 compliant diagnostics information
Standard transmitter design provides flexible and reliable performance in process environments
l Offers improved measurement accuracy and reliability over direct-wiring a sensor to the digital control system for a lower overall installation cost
l One-year stability rating reduces maintenance costs
l Open/short sensor diagnostics assist with detecting issues in the sensor loop
l Compensation for ambient temperatures enhances transmitter performance
Specification Category | Details |
Model | Rosemount 248R (Rail Mount) |
Input Type | Universal: 2/3/4 wire RTD, Thermocouple (T/C), mV, Ohms |
Output Signal | 2 wire 4–20 mA with HART® 7 protocol |
Power Supply | 12.0–42.4 VDC; Load: 250–1100 Ω |
Isolation | Input/output: 500 VAC rms (707 VDC) test |
Accuracy (Typical) | ±0.15 °C (Pt100 IEC 751)Emerson |
Stability | ±0.1% of reading or 0.1 °C (whichever is greater) per year |
Operating Temp | Standard: –50 to +85 °C; BR5: –60 to +85 °C; BR6: –70 to +85 °C |
Storage Temp | –50 to +120 °C |
Response Time | < 0.5 s update; < 5 s warm up (damping = 0)Emerson |
Damping | 0–32 s (default: 5 s) |
Dimensions (H×W×D) | 109 × 23.5 × 104 mm |
Weight | 150 g |
Protection | IP20 |
Diagnostics | Open/short sensor detection; NAMUR NE107Emerson |
Certifications | ATEX, IECEx, CSA, NEMA, RoHS |
Packaging: Original bag and box
Esito (weifang) Automation Equipment Co., Ltd. specializes in industrial automation instrument development, production and sales, technical services, and supporting equipment supply of specialized companies. The main products are flow meters, level meters, temperature meters, pressure meters, electrical meters, thermal intelligent meters, programmable controllers (PLC), DCS distributed control systems, and eight series of more than 1,000 specifications. Its products and technologies are widely used in electric power, metallurgy, petrochemicals, environmental protection, plastics, food, printing, tobacco, textile, dyeing, and other fields.
We can offer rosemount, Endress+Hauser, yokogawa, Siemens, ABB,Fisher,Koso, Samson, Abzil, NELES,UE etc, Brands.
MaoGu Building Weicheng District, Weifang City, Shandong Province,China
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