The Rosemount 3051S MultiVariable™ transmitter delivers unprecedented performance and capabilities by providing three separate measurements in one simple, easy-to-use solution, so you can realize a significant reduction in installed cost.
Key Applications
Key Specifications
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The Rosemount 3051S MultiVariable Transmitter delivers
unprecedented performance and capabilities by providing
superior flow calculations including fully compensated mass
or volume, energy, and totalized flow.
Specify the level of compensation that best matches the application:
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Measurement Type
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Static Pressure, Process Temperature
Differential Pressure and Static Pressure Process TemperatureStatic Pressure and Temperature |
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Accuracy
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Up to ±0.04% of span or ±0.04% of reading
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Stability
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Up to ±0.20% of Upper Range Limit (URL) for 15 years
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Warranty
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Up to 15-year limited warranty
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Rangedown
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Up to 200:1
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Communication Protocol
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4-20 mA HART, WirelessHART®, FOUNDATION fieldbus
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Measurement Range
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Up to 2000 psi (137,89 bar) differential, Up to 3626 psi (250,00 bar) static
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Process Wetted Material
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316L SST, Alloy C-276, Tantalum, Gold-plated 316L SST
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Diagnostics
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Basic Diagnostics
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Certifications/Approvals
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NSF, NACE®, hazardous location, see full specs for complete list of certifications
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The Rosemount 3100 Series ultrasonic is a
liquid based on ultrasonic technology that
is suitable for many liquid applications. The Rosemount 3100
Series ultrasonicis simple to set-up and
operate.
Once installed, maintenance is minimal.
Non-contacting measurement with no moving parts eliminates
the problems typically experienced with contacting
instrumentation.
The Rosemount 3100 Series ultrasonic
features 2 integral signal relays, corrosion resistant PVDF
wetted material, simple push button programming, automatic
temperature compensation, and a built-in LCD display.
The entry-level Rosemount 3101 ultrasonic
is designed for simple level or distance measurements over a
range of 1 to 26 ft and a 4-20mA signal output.
The Rosemount 3102 ultrasonic has two
integral relays for level or distance measurements over a
range of 1 to 36 ft.
It also features volume and open channel flow calculations and a 4-20mA / HART output.
The Rosemount 3105 ultrasonic is
intrinsically safe for use in hazardous areas. HART digital
communications are also provided.
With a PVDF wetside, the Rosemount 3105 ultrasonic can be used in most hazardous and corrosive
applications.
Apart from the integral temperature sensor, an optional
external temperature sensor may be used with the Rosemount
3102 and 3105 ultrasonic them, which may be
used to measure distance and level or calculate volume or
flow in an open channel.
Applications:
Temporary work zone signs, electric, advertisement signs and
various kinds of warning signs, electric and telecom signs
Specifications
| • | Input – Two single pole single throw switches or one single pole double throw switch |
| • | Approvals: FM, CSA, ATEX, IECEx |
| • | Power Module Life: • 1 minute update rate – 8 years • 10 minute update rate – 10 years |
| • | Available in aluminum and stainless steel housing |
The Rosemount 702 Wireless Discrete Transmitter takes a
variety of non-powered switch types such as pressure, flow
and level switches as input.
It has single or dual channel capacity which cost-
effectively enables access to discrete points that are not
connected to the control system due to wiring costs and lack
of I ⁄ O
With single or dual channel capacity, the Rosemount™ 702
Wireless Discrete Dual Input or Output Transmitter is a
cost-effective, reliable wireless solution.
This transmitter offers control system access to discrete
points that are otherwise not connected due to wiring costs
and lack of I/O, and takes input from a variety of non-
powered switch types such as pressure, flow and level
switches.
Easy to install, this device can be used for simple control
when outputs are being used or as a simple switch.
Specifications
Measurement Type
Discrete single or dual SPST dry contacts
Input
Momentary discrete inputs of 10 millisecond or more duration
Communication Protocol
IEC 62591 (WirelessHART®) 2.4 GHz DSSS
Update Rate
1 second to 60 minutes, user selectable
Power Supply
Replaceable, intrinsically safe lithium-thionyl chloride
power module with PBT polymer enclosure
Housing Material
Low-copper aluminum, or stainless steel
Housing Material
External (WK option) antenna: Maximum of 10mW (10 dBm) EIRP;
Extended range, External (WM option) antenna: Maximum of 18
mW (12.5 dBm) EIRP;
Maximum of 17 mW (12.3 dBm) EIRP
Display/Interface
Optional
| • | An installation-ready solution that provides dual discrete inputs
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| • | Single or dual switch input with logic for limit contact and opposing contact applications
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| • | Flexibility to meet your most demanding applications
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| • | Self-organizing network delivers information rich data with >99% reliability
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| • | WirelessHART™ capabilities extend the full benefits of PlantWeb® to previously inaccessible locations |
Specifications
Digital Accuracy
± 0.15% of span or 0.3 °C (33 °F) for Pt100
Ambient Temperature Effect
0.009C or 0.006% of span for RTDs;
0.03C or 0.006% of span for thermocouples
Stability
± .15% or .15 °C (32 °F) for 1 year
Input
2, 3, 4- Wire RTD, thermocouple, millivolt, ohm
Output
PC Programmable
Supply Voltage ：12V
Specifications
Digital Accuracy
0.20°C (0.36°F) or 0.1% of span
Ambient Temperature Effect ± 0.006°C/°C per 1.0°C (1.8°F) change in ambient (Pt100 RTD)
Stability
0.1% reading or 0.1°C (0.18°F) for 1 year
Input
2-, 3-, and 4-wire RTDs, thermocouple, millivolt, ohm
Output
2-wire, linear with temperature or input on 4-20 mA/HART signal
Supply Voltage
12 – 42.2V
Supply Voltage
12 – 42.2V in HART Protocol
9 – 32V in FOUNDATION Fieldbus Protocol
The Rosemount 248 Temperature Transmitter is designed to
meet common Single Point measurement application
requirements.
This transmitter with HART® protocol can easily be ordered
with a variety of sensors (RTDs and thermocouples) and
thermowells.
The Rosemount 248 is provided in a head mount configuration
suitable for installation in a wide variety of connection
heads and housings.
Additionally, a Rail Mount configuration is also available
for rail and rack mountable applications.
A PC-programmable interface is available, providing an easy-
to-use configuration method from any PC.
Features & Benefits
1.4,DINB model size in line with industry standard make easy to select any top terminal block for use.
1.5,Reliable electromagnetic compatibility, conform to standard recommended by NAMURNE21.
1.6,Could use open HART/4-20mA protocol for communication.
