Rosemount 3144P Temperature Transmitter
$136.00
$435.00
Aprašymas
Product Description
The Rosemount 3144P Temperature Transmitter delivers exceptional precision and reliability for critical industrial processes. It supports dual-sensor input, allowing continuous measurement even if one sensor fails. Moreover, advanced diagnostics such as Hot Backup™, sensor drift alerts, and thermocouple degradation detection ensure uninterrupted process monitoring. Its robust dual-compartment housing enables field installation in harsh environments while maintaining stable operation.
By leveraging Rosemount X‑well™ Technology, the 3144P can measure temperature without process penetration, reducing installation costs and minimizing maintenance requirements. This transmitter is certified for SIL 2/3 applications, making it ideal for safety-critical systems in oil & gas, chemical, power generation, and food processing industries. In addition, flexible communication options, including HART® and FOUNDATION™ Fieldbus, simplify integration into modern automation systems.
Key Features
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Dual sensor input for redundancy and uninterrupted measurement.
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Hot Backup™ functionality to maintain process reliability during sensor failure.
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Advanced diagnostics including sensor drift and thermocouple degradation detection.
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Rosemount X‑well™ Technology enables non-intrusive temperature measurement.
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High accuracy with ±0.1 °C typical performance, fast response for precise control.
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SIL 2/3 certification ensures compliance with safety instrumented system standards.
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Flexible communication protocols: HART® and FOUNDATION™ Fieldbus.
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Dual-compartment housing protects electronics in extreme environments.
Technical Specifications
| Specification | Details |
|---|---|
| Manufacturer | Rosemount |
| Model | 3144P |
| Type | Smart Temperature Transmitter |
| Sensor Inputs | Universal: RTD, Thermocouple (T/C), mV, Ohms |
| Input Capability | Single or dual sensor |
| Output Signal | 4–20 mA with HART®; FOUNDATION™ Fieldbus optional |
| Accuracy | ±0.1 °C typical (depends on sensor type) |
| Update Rate | 0.5 seconds |
| Diagnostics | Hot Backup™, sensor drift alert, thermocouple degradation, min/max tracking |
| Calibration | Transmitter-sensor matching (Callendar-Van Dusen constants), custom trim |
| Display | Large LCD with percent range graph and configuration buttons |
| Housing | Dual-compartment, field-mount design |
| Certifications | SIL 2/3, hazardous location approvals, marine type approvals |
| Operating Temperature | -40 °C to +85 °C (electronics) |
| Power Supply | 12–42.4 V DC |
| Mounting | Field-mount; compatible with DIN and pipe brackets |
Typical Applications
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Continuous temperature monitoring in oil & gas and chemical processes.
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Safety-critical systems requiring SIL 2/3 compliance.
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Food processing and pharmaceutical industries needing high accuracy.
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Remote installations using X‑well™ Technology to avoid thermowell penetration.
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Integration with HART® or Fieldbus-based distributed control systems.
FAQ
Q1: Can the 3144P operate with two different sensor types simultaneously?
Yes, it supports dual-sensor input, including RTD and thermocouple combinations.
Q2: How does Hot Backup™ enhance reliability?
Hot Backup™ automatically switches to the secondary sensor without interrupting measurements.
Q3: Is the transmitter suitable for hazardous locations?
Yes, it carries hazardous location approvals and meets SIL 2/3 requirements.
Q4: Can I calibrate the transmitter in the field?
Yes, calibration options include transmitter-sensor matching and custom trimming.
Q5: What communication protocols are supported?
The 3144P supports 4–20 mA with HART® and FOUNDATION™ Fieldbus interfaces.
Savybės
Minimalus užsakymo kiekis (MOQ)
Mes priimame didelius užsakymus ir turime minimalią užsakymo kiekį – tik vieną vienetą.
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Sandėlyje esančius daiktus siekiame pristatyti per 1-3 dienas po apmokėjimo patvirtinimo. Daiktai su nurodytu pristatymo terminu bus pristatyti pagal nurodytą grafiką.
Mokėjimo būdai
Mes priimame 100 % T/T (telegrafinius pervedimus) apmokėjimą prieš išsiuntimą. Prekėms su laukimo terminais reikalinga 30 % avansinė įmoka, likusieji 70 % turi būti sumokėti prieš išsiuntimą. Dėl RMB pervedimų, jei turite agentą Kinijoje, susisiekite su mumis.
Garantija
Mes siūlome standartinę vienerių metų garantiją visiems naujiems ir originaliems daiktams. Jei jums reikalinga pratęsta garantija, prašome susisiekti su mumis dėl papildomų kainos detalių.
Grąžinimo ir pinigų grąžinimo politika
Jūsų pasitenkinimas mums svarbus. Jei reikia grąžinti prekę, tai turi būti padaryta per 30 dienų nuo užsakymo datos. Produktas turi būti nenaudotas, neuždarytas ir originalioje pakuotėje su visais priedais. Pinigų grąžinimas atliekamas per 5-7 darbo dienas nuo grąžintos prekės gavimo. Atkreipkite dėmesį, kad siuntimo ir susijusios išlaidos negrąžinamos.
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