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Rosemount-K-214C Sensor and 248 Wireless Transmitter

Rosemount™ 214C RTD Temperature Sensor and 248 Wireless Temperature Transmitter

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Dane techniczne

Rosemount™ 214C RTD Temperature Sensor
Temperature Range
For wire-wound element, 0.05 °C (0.020 ) maximum ice-point resistance shift after 1g vibration between 20 and 500 Hz for 150 hours according to IEC 60751:2008
Lead Wires
24 AWG wire, FEP insulated; color coded per IEC 60751
Time Constant / Response
10.8 seconds maximum required to reach 50% sensor response when tested in flowing water according to IEC 60751:2008
Stability
±0.15 °C (0.059 ) maximum ice-point resistance shift following 1,000 hours at maximum specified temperature when measured per methods defined in IEC 60751:2008
Insulation Resistance
1000 MΩ minimum insulation resistance when measured at 500 VDC at room temperature
Calibration Options
IEC 751 Class A or B; Single point calibration; Calibration schedule or customer-specified calibration range, both with Callendar-Van Dusen constants
Rosemount™ 248 Wireless Temperature Transmitter
Input
Single sensor capability with universal sensor inputs (RTD, T/C, mV, ohms)
Output Signal
WirelessHART® protocol
Housing
Field mount
Display/Interface
Large LCD display
Diagnostics
Basic diagnostics including open/short sensor diagnostics
Calibration Options
Transmitter-sensor matching (Callendar-Van Dusen constants), 5-point calibration
Certifications/Approvals
Hazardous location, marine type, see full specs for a complete list of certifications
Update Rate
1 sec. to 60 min., user selectable
Power Module Life
Up to 10-year life, field replaceable (order separately)
Antenna Type
Internal

Charakterystyka

Rosemount™ 214C RTD Temperature Sensor
  • Single or dual element Pt-100 RTD with thin-film or wire-wound designs meets various application requirements
  • Thin film sensor engineered to withstand high vibration industrial applications
  • Wire-wound design for applications requiring high accuracy, dual-elements and/or are subjected to high temperatures
  • Covers a wide range of temperatures from –321 to 1112°F (–196 to 600°C) for application flexibility
  • Callendar-Van Dusen constants allow for transmitter-sensor matching and offer the highest level of accuracy
  • Optional Class A accuracy ensures critical temperature measurement points meet tolerance and accuracy standards
  • Adaptable design with a variety of enclosure and connection head options meet varying application demands
  • Includes spring-loaded or compact spring-loaded mounting styles for adaptability
  • North American approvals meet hazardous location requirements
Rosemount™ 248 Wireless Temperature Transmitter
  • WirelessHART® technology is secure, cost-effective and delivers >99% data reliability
  • Designed with an internal antenna for a compact and lightweight design
  • Durable polymer housing offers superior resistance to process environments
  • LCD displays process variables, units, percent of range and diagnostics for increased process visibility
  • SmartPower™ module provides up to 10-year maintenance-free operation and field replacement without transmitter removal
  • Easy installation enables quick instrumentation of measurement points without the cost of wiring
  • Device dashboards provide easy interface for simplified device configuration and diagnostic troubleshooting

Dokumenty i rysunki

Poproś o rysunek
Rosemount™ 214C RTD Temperature Sensor
Rosemount™ 248 Wireless Temperature Transmitter