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产品名称：PD303 & PD304系列顶装温变模块（带内部接线盒
产品型号：PD303 & PD304: Head Mount Temp Transmitter Inside
产品厂商：PRECISION
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简单介绍：

Description: Head Mount Temp Transmitter Inside Connection Head Inputs: Thermocouple, RTD, Ω & mV Power: Loop-Powered (7.5 to 45 VDC, reverse polarity protected) Display: None Case: Explosion-Proof or

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FEATURES

Smart Temperature Transmitters
Universal Input: RTD, TC, Ohm & mV Inputs
Rugged General Purpose Models
330° Rotatable Backlit LCD
Display PV, Input Type, Eng Units & Bargraph
Galvanic Isolation Prevents Ground Loops
Wide Voltage Range: 10.5 to 45 VDC
Wide Operating Temperature Range
Protection Heads & Thermowells Available
FM, CSA, ATEX, IECEx Explosion-Proof Enclosures
Order Factory Configured, Ready to Install*

* Transmitters can also be completely configured using the ExSenseView PC software and modem. HART models can also be configured using a HART Communicator (with the exception of input Type and Units).

INTRODUCTION

The ExSense T Series is a line of rugged, smart temperature transmitters that includes models with HART communication capability. These models can be configured using a HART modem and a PC running the free HART software provided, or the range can be modified 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 models can be ordered with Pt100 RTD, J, K, T thermocouples; see Ordering Information for model numbers.

PD301 - PD306 Head Mount Models

The head mount models are offered as: hockey-puck only (PD301 & PD302) which can be mounted inside a DIN Form B connection head, pre-mounted in a connection head (PD303 & PD304), and pre-mounted in a connection head with temperature probe (PD305 & PD306). The PD302, PD304, and PD306 include HART communication capability. Standard enclosed models have an aluminum connection head with a 1/2" NPT conduit hole and 1/2" NPT process opening for a probe or adapter fitting, and are available with safe area (NEMA 4X, IP66 rated), or Certified explosion-proof housings. Non-standard models with other conduit hole and process opening sizes, as well as an optional stainless steel housing are available, visit the ExSense Builder

PD310 & PD312 Enhanced Display Models

The enhanced display models, with standard loop-powered backlight, let the user see the display under any lighting condition, and present valuable information such as the process variable, input type, engineering units, and bargraph. The display can be configured to show the PV, mA output, or %. These models are housed in a sleek & rugged die-cast NEMA 4X enclosure that is available in general purpose and explosion-proof versions. The enclosure has two 1/2" NPT conduit holes, and one 1/2" NPT process sensor connection port for probe or adapter fitting. Non-standard models with other conduit hole and process opening sizes are available, see the ExSense Builder. For remote mounting applications the PD310 may be ordered without the process sensor connection port.

APPLICATIONS

The ExSense packaging lends itself for duty in harsh environments. The good looking die-cast aluminum NEMA 4X housing affords serious protection from the elements, impact damage, corrosion, and electrical interference; it is also explosion-proof. It can be installed almost anywhere. The display models have very flexible installation options. The built-in mounting ears allow for wall, or pipe mounting, and include a rotatable meter. All ExSense systems can be also surface mounted via the thermowell.

Rugged Packaging, Endures Temperature Extremes, Explosion-proof Enclosure

330° Rotatable LCD Display

Mount the product at any convenient angle and rotate the internal display for best viewing angle.

PD312 HART Transmitter & Remote Display

In this application the Smart HART Explosion-Proof Temperature Transmitter is being powered by the PD6000 dual-scale meter; the meter displays the temperature on the top and the mA current on the bottom display. A PLC, DCS, or other devices could be connected in the loop as shown. The 250 ohm resistor is the minimum loop resistance needed for HART communication with a HART modem or a HART communicator.

PD306 HART Head Transmitter ExSenseView PC Software & Remote Display

In this application the Smart Transmitter is mounted in the explosion-proof connection head and is being powered by the PD6000 dual-scale meter. The HART communicator and HART modem are used during configuration or troubleshooting.

CONFIGURATION

PD301 - PD306 PC Configuration

PD302 HART Configuration*

PD310 & PD312 HART Configuration

* Transmitters can be completely configured using the ExSenseView PC software and modem. HART models can also be configured using a HART Communicator (with the exception of input Type and Units).

ExSenseView PC Software

	The Current Setup window is used to trim the analog output to match the device reading the current. Click on Read and type the values in the boxes. Click on Update to upload the new values to the transmitter. Test your loop by selecting a Fix Loop value and clicking Send.
The Parameter Setup window is used to set up the input type, range for the 4-20 mA, temp units, and other settings related to the sensor and analog output. You can also select to display PV, mA, or %.
	The HART Information window allows you to configure or read the transmitter information and to modify the HART address.
The Graph Monitor window is used to monitor the PV, mA, and %. You can also monitor just one of the variables. A log data file can be saved for later viewing; it contains the time, data value, and units. The screen update rate is selectable between 2 sec and 30 min.

TRANSMITTER INPUT TYPES, RANGES, AND ACCURACY

Input	Type	Transmitter Input Range	Accuracy (% of Span)	Min Output Span (4-20 mA)
RTD	Pt100	-200 to 850°C (-328 to 1562°F)	±0.08% (±0.2°C min)	10°C (18°F)
	Pt500	-200 to 250°C (-328 to 482°F)	±0.2% (±0.5°C min)	10°C (18°F)
	Pt1000	-200 to 250°C (-328 to 482°F)	±0.12% (±0.3°C min)	10°C (18°F)
	Cu50	-50 to 150°C (-58 to 302°F)	±0.08% (±0.2°C min)	10°C (18°F)
	Cu100	-50 to 150°C (-58 to 302°F)	±0.12% (±0.3°C min)	10°C (18°F)
	Ni100	-60 to 180°C (-76 to 356°F)	±0.08% (±0.2°C min)	10°C (18°F)
	Ni500	-60 to 180°C (-76 to 356°F)	±0.20% (±0.5°C min)	10°C (18°F)
	Ni1000	-60 to 150°C (-76 to 302°F)	±0.12% (±0.3°C min)	10°C (18°F)
Potentiometer	Resistance	0 to 400 Ω	±0.08% (±0.1 Ω min)	10 Ω
Potentiometer	Resistance	0 to 2,000 Ω	±0.12% (±1.5 Ω min)	100 Ω
TC	B	0 to 1820°C ( 32 to 3308°F)	±0.08% (±2.0°C min)	500°C (900°F)
	E	-270 to 1000°C (-454 to 1832°F)	±0.08% (±0.5°C min)	50°C (90°F)
	J	-210 to 1200°C (-346 to 2192°F)	±0.08% (±0.5°C min)	50°C (90°F)
	K	-270 to 1372°C (-454 to 2501°F)	±0.08% (±0.5°C min)	50°C (90°F)
	N	-270 to 1300°C (-454 to 2372°F)	±0.08% (±1.0°C min)	50°C (90°F)
	R	-50 to 1768°C ( -58 to 3214.4°F)	±0.08% (±2.0°C min)	500°C (900°F)
	S	-50 to 1768°C ( -58 to 3214.4°F)	±0.08% (±2.0°C min)	500°C (900°F)
	T	-270 to 400°C (-454 to 752°F)	±0.08% (±0.5°C min)	50°C (90°F)
	C	0 to 2320°C (32 to 4208°F)	±0.08% (±0.5°C min)	50°C (90°F)
	D	0 to 2320°C (32 to 4208°F)	±0.08% (±0.5°C min)	50°C (90°F)
Voltage	mV	-10 to 75 mV	±0.08% (±20µV min)	5 mV
		-100 to 100 mV	±0.08% (±20µV min)	5 mV
		-100 to 500 mV	±0.08% (±30µV min)	6 mV
		-100 to 2000 mV	±0.08% (±50µV min)	20 mV

COMPLETE TEMPERATURE ASSEMBLY

Simplify your ordering process by getting a complete temperature assembly from Precision Digital. Use the online ExSense Builder to select your transmitter, temperature probe, and thermowell; specify the temperature range and you will get all the parts needed for your temperature system. Avoid the headaches of getting components that do not match, from different suppliers. Order a complete temperature assembly from Precision Digital and make your life easier.

ACCESSORIES

RTD Probes & Thermowells

RTD probes are offered in 6", 9", and 12" lengths and ¼" diameter; other sizes are available upon request. Spring-loaded probes and thermowells are special order; please consult the factory for details.

TC & RTD Connection Heads

General Purpose & Explosion-Proof
Aluminum & Stainless Steel
NEMA 4X, IP66 Rated
Stainless Steel Ball Chain
Spring-Loaded 2" Ceramic Block Available

CONNECTIONS

PD301 - PD306

PD310 & PD312

DIMENSIONS

PD301 & PD302

PD310 & PD312

Thermowell Type T1

PD303 & PD304

MOUNTING

SPECIFICATIONS

General

Input: Universal RTD, TC, Resistance, or Voltage
Power Supply: 7.5 to 45 VDC, reverse polarity protected
Storage Temperature: -40 to 100°C
Connections: Screw terminals accept 12 to 22 AWG
Output: Two-wire 4-20 mA scalable
Accuracy: ±0.08% of span typical, see table on page 5 for details
Temperature Drift: RTD: ±0.004°C/°C; TC: ±0.03°C/°C
Underrange: 3.8 mA
Overrange: 20.8 mA
Sensor Break: Selectable ≤3.6 mA Low Alarm or ≥22 mA High Alarm
Response Time: 1 second
Long Term Stability: Better than 0.05% per year
Start Up Time: Less than 5 seconds
Noise Filter: Configurable from 0 to 85 µA
Damping Time: Configurable from 0 to 30 sec
Output Resolution: 0.3 µA
Non-Volatile Memory: All configured settings are stored in non-volatile memory for a minimum of ten years.
Relative Humidity: 0 to 90%, condensation allowed
Isolation: 2 kV input-to-output
Shock & Vibration Resistance: 4g/2 to 150 Hz as per IEC 60 068-26
EMC: Immunity & emission interference according to GB/T17626.2-1998), compliance with IEC 61000-4-3:1995
Warranty: 1 year parts & labor

PD310 & 312 Exp-Proof Smart Transmitter

Display: PV: 0.3" (8 mm) 5-digit LCD, Input & Units: 0.2" (5 mm)
Bargraph: 52 segments with 2% resolution
Backlight: Loop-powered, always on
Configuration Method: PDA8302 HART modem and PC software or range configuration with handheld HART communicator*
Load Impedance: 650 Ω @ 24 VDC max or ((V supply - 10.5 V)/0.0208 A) Ω
Operating Temperature: -30 to 75°C
Enclosure: Explosion-proof or general purpose die-cast aluminum, 0.3% max copper content, NEMA 4X, IP66; two ½" NPT conduit holes, one ½" NPT process connection; other sizes available upon request.
PD310-A2 & PD312-A2 Approvals: FM: Explosion-proof for Class I, Division 1, Groups B, C and D; dust-ignition-proof for Class II/III, Division 1, Groups E, F and G, hazardous (classified) locations, indoors and outdoors (Type 4X/IP66)
CSA: Explosion-proof for Class I, Division 1, Groups B, C and D; dust-ignition-proof for Class II/III, Division 1, Groups E, F and G, hazardous (classified) locations, indoors and outdoors (Type 4X/IP66)
ATEX: II 2 G D, Ex d IIC, Ex tD A21, IP68, Ta = -40°C to +85°C
IECEx: Ex d IIC, Ex A21 tD, IP68, Ta = -40°C to +85°C
Weight: 2.42 lb (1.10 Kg)
Overall Dimensions: 4.30" x 4.27" x 3.62" (109.2 x 108.4 x 92.0) (W x H x D), probe and thermowell not included

PD301 & 302 Head Mount Smart Transmitter

Configuration Method:
PD301: PDA8301 USB modem and PC software
PD302: PDA8301 USB or PDA8302 HART modem and PC software or range configuration with handheld HART communicator*
Load Impedance: 790 Ω @ 24 VDC max or ((V supply - 7.5 V)/0.0208 A) Ω
Operating Temperature: -40 to 85°C
Enclosure: Polycarbonate housing with epoxy potting, NEMA 1, IP00 (NEMA 4X, IP66 with PDA1080WM)
Weight: 1.18 oz (33.5 g)
Overall Dimensions: Dia. 1.73" x 0.89" (44 mm x 22.5 mm)
Installation Angle: No limit
Installation Area: Connection head according to DIN 43 729 Form B

PD303 & PD304 Head-Mounted Smart Transmitter

Configuration Method:
PD303: PDA8301 USB modem and PC software
PD304: PDA8301 USB or PDA8302 HART modem and PC software or range configuration with handheld HART communicator*
Load Impedance: 790 Ω @ 24 VDC max or ((V supply - 7.5 V)/0.0208 A) Ω
Operating Temperature: -40 to 85°C
Enclosure: Aluminum or 316 SS mounting head NEMA 4X, IP66 with optional explosion-proof Certification. Note: The Certification applies to the connection head only and not to the transmitter assembly.
Weight: 1.0 lb (453.6 g)
Overall Dimensions: Dia. 3.5" x 4.0" (90 mm x 101.6 mm)
Installation Angle: No limit
Installation Area: Connection head according to DIN 43 729 Form B

PD305 & PD306 Head-Mounted Smart Transmitter with Thermowell and/or Probe

Configuration Method:
PD305: PDA8301 USB modem and PC software
PD306: PDA8301 USB or PDA8302 HART modem and PC software or range configuration with handheld HART communicator*
Load Impedance: 790 Ω @ 24 VDC max or ((V supply - 7.5 V)/0.0208 A) Ω
Operating Temperature: -40 to 85°C
Enclosure: Aluminum or 316 SS mounting head NEMA 4X, IP66 with optional explosion-proof Certification
Weight: 1.0 lb (453.6 g) plus probe/thermowell weight
Overall Dimensions: Dia. 3.5" x 4.0" (90 mm x 101.6 mm) plus probe/thermowell length
Installation Angle: No limit
Installation Area: Connection head according to DIN 43 729 Form B
* The Input Type and Units cannot be changed with HART Communicators (e.g. HC275, HC375).

Connection Heads

Material: Die-cast aluminum or 316 stainless steel
Certification: FM/CSA/ATEX Explosion-proof Certified, NEMA 4X, IP66 or general purpose without certification
Connections: Two ½" NPT for conduit and process connection; other sizes available upon request
Mounting Holes: Accept M4 screws, see dimensions drawing
Surface Finishing: Aluminum: Blue epoxy coated,
Stainless steel: Electropolished
O-Ring: Buna-N
Weight: Aluminum: 0.450 kg (1.0 lb), Stainless steel: 0.90 kg (2.0 lbs)
Features: SS ball chain included, terminal block (Ceramic/Bakelite optional)
Overall Dimensions: Dia. 3.5" x 4.0" (90 mm x 101.6 mm)

ExSense Builder

To help build the correct model number for your application, use the online ExSense Builder. This online tool can be accessed by clicking on any of the links provided.
After a transmitter type selection is made the following options are available:

Options	Availability
Configuration Setup C0: Factory Default C1: Custom Configuration C2: Custom Configuration with Certificate of Calibration	All transmitter types
Enclosure A2: Exp-Proof Aluminum Enclosure, ½" NPT G2: Safe Area Aluminum Enclosure, ½" NPT S2: Exp-Proof Stainless Steel, ½" NPT Note: Additional conduit & process connections are available upon request.	All, except PD301 & PD302 Note: Stainless steel enclosure option is not available with PD310 or PD312
Temperature Probe (¼" diameter) P11R04: Pt100 RTD 3-Wire, 4" Rigid Probe, 0.385 P11R06: Pt100 RTD 3-Wire, 6" Rigid Probe, 0.385 P11R09: Pt100 RTD 3-Wire, 9" Rigid Probe, 0.385 P11R12: Pt100 RTD 3-Wire, 12" Rigid Probe, 0.385 P11S04: Pt100 RTD 3-Wire, 4" Spring-Loaded, 0.385 P11S06: Pt100 RTD 3-Wire, 6" Spring-Loaded, 0.385 P11S09: Pt100 RTD 3-Wire, 9" Spring-Loaded, 0.385 P11S12: Pt100 RTD 3-Wire, 12" Spring -Loaded, 0.385 Note: Additional sensors and probe sizes are available upon request.	PD305, PD306, PD312
Thermowell T104: Thermowell Stepped Stem ½ NPT x ¾ NPT 316SS for 4" Probe T106: Thermowell Stepped Stem ½ NPT x ¾ NPT 316SS for 6" Probe T109: Thermowell Stepped Stem ½ NPT x ¾ NPT 316SS for 9" Probe T112: Thermowell Stepped Stem ½ NPT x ¾ NPT 316SS for 12" Probe	PD305, PD306, PD312 with S06, S09, S12 options

Note: If the product requires a temperature sensor, select a picture showing a temperature probe, the ExSense Builder will include the steps to select the temperature sensor.

Note: Standard RTD is 1/4" in diameter , stainless steel, 400°F max. For other sizes and temperature ranges, contact the factory.

Once a new model is generated using the ExSense Builder, you will

see the price of the full model number built
have the opportunity to purchase the product
have the ability to e-mail us, yourself, or a third person the model number built

Note: HART models must be configured using the ExSenseView PC software and PDA8302 HART modem. The Input Type and Units cannot be changed with HART Communicators (e.g. HC275, HC375).

Go to the ExSense Builder to build a complete model number and get pricing.

Example 1: PD301-C0 Head mount temperature transmitter with factory defaults
Example 2: PD310-G2-C1 HART temperature transmitter with display, general purpose, custom configuration
Example 3: PD312-G2-C1-P11S06-T106
PD312 = HART temperature transmitter with display & temperature probe
G2 = Rugged general purpose NEMA 4X enclosure
C1 = Custom configuration
P11 = 100 Pt RTD with 6" leads
S06 = Spring-loaded 6" probe for thermowell installation
T106 = Type 1 thermowell to match 6" spring-loaded probe

Example of Other Options:

C0 = Factory default configuration
A2 = Explosion-proof die-cast aluminum enclosure
C2 = Custom configuration with Certificate of Calibration
R06 = 6" Rigid probe

RTD/TC Connection Head Assembly
PDA1080WM head shown with PDA8059-04-EG terminal block

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产品名称：PD303 & PD304系列顶装温变模块（带内部接线盒

FEATURES

INTRODUCTION

PD301 - PD306 Head Mount Models

PD310 & PD312 Enhanced Display Models

APPLICATIONS

330° Rotatable LCD Display

PD312 HART Transmitter & Remote Display

PD306 HART Head Transmitter ExSenseView PC Software & Remote Display

CONFIGURATION

PD301 - PD306 PC Configuration

PD302 HART Configuration*

PD310 & PD312 HART Configuration

ExSenseView PC Software

TRANSMITTER INPUT TYPES, RANGES, AND ACCURACY

ACCESSORIES

RTD Probes & Thermowells

TC & RTD Connection Heads

CONNECTIONS

PD301 - PD306

PD310 & PD312

DIMENSIONS

PD301 & PD302

PD310 & PD312

Thermowell Type T1

PD303 & PD304

MOUNTING

SPECIFICATIONS

General

PD310 & 312 Exp-Proof Smart Transmitter

PD301 & 302 Head Mount Smart Transmitter

PD303 & PD304 Head-Mounted Smart Transmitter

PD305 & PD306 Head-Mounted Smart Transmitter with Thermowell and/or Probe

Connection Heads

ExSense Builder