LD292
Foundation Fieldbus Pressure Transmitter
The LD292 Fieldbus Pressure Gage Transmitter is the economical alternative in routine gage pressure measurement. This lightweight design eliminates the need for mounting brackets and transmitter support in many applications.
It offers digital Foundation Fieldbus based communication simplifying calibration and providing remote diagnostics. Its microprocessor-based electronics allow for total interchangeability with SMAR capacitive sensors, correcting automatically sensor characteristic changes caused by temperature fluctuation.
Some Characteristics:
| Communication
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FOUNDATION Fieldbus on 31.25 kbit/s voltage
mode according to IEC 61158-2
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| Range
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0 to 25 MPa (3600 psi)
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| Rangeability
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Accepts calibration from URL to URL/40
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| Accuracy
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± 0.1% of calibated span
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| Power Supply
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Bus powered: 9-32 Vdc
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| Function Blocks
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Up to 20 Dynamically Instantiable Function Blocks.
The Function Blocks available allow simple and complex control strategies to be placed inside the field device, making the field device an integral part of the control system. In order to fully benefit from the Function Blocks in the device a True Foundation Fieldbus system is recommended.
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| Indicator
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Optional 41/2-digit numerical and 5-character alphanumerical LCD indicator
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| Ambient Temperature Limits
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-40 to 85 ºC (-40 to 185 ºF)
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| Process Temperature Limits
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-40 to 100 ºC (-40 to 212 ºF) (Silicone Oil)
0 to 85 ºC (32 to 185 ºF) (Fluorolube Oil)
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| Ambient Humidity Limits
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0 to 100% RH
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| Wetted Parts
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316L SST, Hastelloy C276
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| Nonwetted Parts
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Injected aluminum with polyester painting or 316 SST
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| Hazardous Area Certification
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Explosion proof, weather proof and intrinsically safe
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| Weight
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Less than 2.0 kg (4 lb)
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