Rosemount temperature transmitter Rosemount 3144P temperature transmitter provides you with industry-leading accuracy, stability and reliability in temperature measurement. 
The transmitter has a dual-cavity housing to ensure reliability and advanced diagnosis, and to ensure the normal operation of your measuring point. 
This transmitter combines Rosemount X-well technology with Rosemount 0085 clamp sensor to provide accurate measurement of process temperature, eliminating the need for hot casing or process penetration. 
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Specifications. 
Input, support general sensor input (RTD, TCMAC, mV, ohms), can support single sensor or dual sensor assembly. 
Output signal, 4-20 mA / HART protocol, FOUNDATION fieldbus protocol. 
Housing, two-room field-mounted type. 
Monitor /, large LCD display, graphics with percentage range and buttons / switches. 
Diagnostics, basic diagnostics, Hot Backup function, sensor drift warning, thermocouple aging, min / max tracking. 
Calibration options, transmitter-sensor matching (Callendar-Van Dusen constant), custom adjustment. 
Certification, independent third party according to IEC 61508 certification for SIL 2gam3, hazardous place, marine type, please refer to the complete list of certification for details. 
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Function. 
Industry-leading accuracy and reliability to ensure optimal performance in critical control and safety applications. 
Transmitter-sensor matching can improve the measurement accuracy to 75%. 
The long-term stability of 5 years prolongs the calibration interval and reduces the accidental tripping in the field. 
Rosemount X-well technology does not need process perforation when measuring temperature, which can reduce design, installation and maintenance costs. 
Two-chamber housing that provides excellent protection in harsh environments. 
The Hot Backup function and sensor drift warning use dual sensors to ensure measurement integrity. 
The aging diagnosis function of thermocouple can monitor the health of thermocouple and prevent the failure caused by aging. 
Minimum and maximum temperature tracking can monitor temperature limits to facilitate troubleshooting. 
The transmitter supports multiple protocols and is easy to integrate into a variety of host environments in various industries. 
The device dashboard can be used as a concise interface for simplifying device configuration and performing diagnostic troubleshooting. 
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The main features include: 
Optimal temperature transmitter for single point temperature measurement. 
Industry-leading 5-year stability to reduce maintenance costs. 
The matching of the transmitter and the sensor eliminates the interchangeability error of the sensor and improves the measurement accuracy by 75%. 
A transmitter has the ability to support both single-sensor and dual-sensor inputs. 
Enhanced anti-EMI and filtering capabilities ensure excellent stability in process measurement. 
Pass the third-party measurement certification of IEC61508 Safety instrument system (SIS). 
Hot backup function and sensor drift early warning function can improve the long-term reliability of measurement. 
The newly added minimum and maximum temperature function and thermocouple diagnosis function make maintenance more convenient. 
Unique two-chamber shell structure ensures the highest reliability even in harsh environments. 
The wide display screen of the integrated LCD meter head makes it easy to read.

Parameter table: 
Off key parameter. 
Instrument accuracy default configuration, Pt100 input Hart (0-100C): ±0.12° CFF: ±0.10C. 
Stability for thermal resistance input, the reading error within 5 years is ±0.25% reading or 0.25 °C, whichever is the greater, for thermocouple input, the reading error is ±0.5% reading or 0.5 °C within 5 years, whichever is the greater. 
Power loop power supply (two-wire system) Hart: 12-42.4 VDCFF: 9-32V. 
Input 2, 3, 4 wire thermal resistors, thermocouples, millivolts, ohmic inputs. 
Output 4-20mA+HART, FF. 
The configuration can be configured on site through the manual manipulator. 
Safety instrument SIS safety instrument certificate and FMEDA priority. 
Lightning protection terminal has built-in integrated lightning protection terminal. 
Hazardous place certification ATEX: flameproof, dustproof, Type n, essential safety certification. 
CSA: flameproof, intrinsically safe certification. 
FM: flameproof, flameproof, intrinsically safe certification NEPSI: flameproof, intrinsical safety certification more samples of certification. 
Aluminum shell coated with polyurethane, stainless steel shell, 1/2''NPT, M20X1.5mine PG13.5 and JIS G1 / 2 electrical interfaces. 
Shell protection grade NEMA 4X, IP68. 
Certificate three-point calibration certificate, optional five-point calibration, safety instrument certification, ship class certificate. 
3144p temperature transmitter selection: 
Model product description. 
3144P Rosemount temperature transmitter. 
Rosemount shell type material cable entrance size. 
D1 field mount housing, two-chamber housing made of aluminum 1RPG 2-14NPT H. 
D2 field mounting housing, double chamber housing, aluminum M20 3 1.5 (CM20) H. 
D3 field mounting housing, two-chamber housing aluminum PG13.5 (PG11) H. 
D4 field mount housing, double chamber housing aluminum JIS G 1DUBG 2 H. 
D5 field mount housing, two-chamber housing stainless steel 1RPG 2-14NPT H. 
D6 field mounting housing, double chamber housing stainless steel M20 3 1.5 (CM20) H. 
D7 field mount housing, dual chamber housing stainless steel PG 13.5 (PG11) H. 
D8 field installation housing, two-chamber housing stainless steel JIS G 1ram 2 H. 
Rosemount transmitter output. 
A 4-20mA, using digital signal H based on HART protocol. 
F FOUNDATION fieldbus digital signal (including 3 analog input function blocks and backup link activity scheduler) H. 
Measurement configuration. 
1 single sensor input. 
2 dual sensor input. 
Product certification. 
NA is not certified. 
E5 FM riot, Dust Flame and non-flammable Certification H. 
I5 FM intrinsically safe and non-flammable