PD312 HART
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FEATURES
Smart Temperature Transmitters with HARTŪ Protocol
Universal Input: RTD, TC, Ohm & mV Inputs
Easy to Program with PC or HART Communicator<
Order Configured at the Factory Ready to Install
Display Models have 330° Rotatable Backlit LCD
Display PV, Input Type, Eng Units & Bargraph
Enhanced Display Model PD312 with Pt100 RTD
Low-Cost Model PD301, PC Programmable
2-Wire Scalable 4-20 mA Output
Galvanic Isolation Prevents Ground Loops
Wide Voltage Range: 10.5 to 45 VDC
Operating Temperature: -40 to 75°C
Automatic Cold Junction Compensation for TC Inputs
Protection Heads & Thermowells Available
FM, CSA, ATEX, IECEx Explosion-Proof Enclosures
INTRODUCTION
The ExSense T Series is a line of smart temperature transmitters that include
some models with HARTŪ communication capability. All even numbered models can
be configured using a HART modem and a PC running the free HART software provided,
or they can be configured in the field using a handheld HART communicator.
The other models can be configured using a USB modem and a PC running the free
software provided. All enclosed models can be ordered with an integral Pt100
RTD, J, K, T thermocouples; see the Ordering Information for model numbers.
PD301 - PD306 Head Mount Models
The non-display head-mount (hockey-puck) models can be mounted inside a DIN
Form B connection head. We offer the transmitter without an enclosure (models
PD301 & PD302), mounted in a connection head (models PD303 & PD304), and mounted in a connection head with attached temperature probe (models PD305 & PD306). These low-cost models are PC programmable, and share the same input types and other features of the remaining ExSense T Series. The even numbered models (PD302, PD304, and PD306) include HART communication capability. Models with the aluminum connection head are available with safe area (NEMA 4X, IP66 rated), or Certified explosion-proof housings. Connection heads are available in aluminum and stainless steel, and with 1/2", 3/4", or M20X1.5 conduit holes, and 1/2" or 3/4" NPT
process opening (for probe, thermowell, or adaptor fitting).
PD310 & PD312 Enclosed Display Models
The standard loop-powered backlight display lets the user see the display under
any lighting condition. The PD310 & PD312 are housed in a sleek & rugged explosion-proof
NEMA 4X enclosure with two 1/2", 3/4", or M20X1.5 conduit holes, and 1/2" or
3/4" NPT
process sensor connection port (for probe, thermowell, or adaptor fitting).
For remote mounting applications the PD310 may be ordered without the process
sensor connection port. The backlit LCD provides the user with valuable information
such as the process variable, input type, engineering units, and bargraph.
The display can be programmed to show the PV, mA output, or %. Both models
are available with safe area (NEMA 4X, IP66 rated), or Certified explosion-proof
enclosures.
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Southeastern Automation Product Sheet
