PR Electronics 5337D – 2-Wire Transmitter With HART Protocol

Features

  • RTD, TC, Ohm, and bipolar mV input
  • 2 analog inputs and 5 device variables with status available
  • HART protocol revision selectable from HART 5 or HART 7
  • Hardware assessed for use in SIL applications
  • Mounting in hazardous gas and dust area
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PR Electronics 5337D – 2-Wire Transmitter With HART Protocol

Application

  • Measures temperature linearly using TC and RTD sensors like Pt100 and Ni100.
  • Features HART communication and 4-20 mA analog PV output for measuring individual, differential, or average temperatures from up to two RTD or TC sensors.
  • Converts linear resistance to standard analog current signals, such as from valves or Ohmic level sensors.
  • Amplifies bipolar mV signals to standard 4-20 mA current signals.
  • Supports connection of up to 63 transmitters (HART 7) in a multidrop communication setup.

Technical Characteristics:

  • User-configurable HART protocol revision (HART 5 or HART 7).
  • HART 7 protocol features include:
    • Long Tag numbers up to 32 characters.
    • Enhanced Burst Mode and Event notification with time stamping.
    • Mapping of device variables and status to dynamic variables (PV, SV, TV, or QV).
    • Process signal trend measurement with logs and summary data.
    • Automatic event notification with time stamps.
    • Command aggregation for improved communication efficiency.
  • Designed for SIL installations with strict safety requirements.
  • Continuous verification of vital stored data.
  • Meets NAMUR NE 21 recommendations for top measurement performance in harsh EMC environments; additionally, meets NAMUR NE43 and NE89 recommendations.

Mounting/Installation:

  • Designed for DIN form B sensor head mounting.
  • Configurable via standard HART communication interfaces or PR 5909 Loop Link.

Specification

ENVIRONMENTAL CONDITIONS
Operating temperature -40°C to +85°C
Calibration temperature 20…28°C
Relative humidity < 95% RH (non-cond.)
Protection degree (encl./terminal) IP68 / IP00
MECHANICAL SPECIFICATIONS
Dimensions Ø 44 x 20.2 mm
Weight approx. 50 g
Wire size 1 x 1.5 mm2 stranded wire
Screw terminal torque 0.4 Nm
Vibration IEC 60068-2-6
2…25 Hz ±1.6 mm
25…100 Hz ±4 g
COMMON SPECIFICATIONS
Supply
Supply voltage 8.0…30 VDC
Isolation voltage
Isolation voltage, test / working 1.5 kVAC / 50 VAC
Response time
Response time (programmable) 1…60 s
Voltage drop 8.0 VDC
Programming Loop Link & HART
Signal / noise ratio > 60 dB
Accuracy Better than 0.05% of selected range
Signal dynamics, input 22 bit
Signal dynamics, output 16 bit
EMC immunity influence < ±0.1% of span
Extended EMC immunity: NAMUR NE21, A criterion, burst < ±1% of span
INPUT SPECIFICATIONS
Common input specifications
Max. offset 50% of selected max. value
RTD input
RTD type Pt50/100/200/500/1000; Ni50/100/120/1000
Cable resistance per wire 5 Ω (up to 50 Ω per wire is possible with reduced measurement accuracy)
Sensor current Nom. 0.2 mA
TC input
Thermocouple type B, E, J, K, L, N, R, S, T, U, W3, W5, LR
Cold junction compensation (CJC) Constant, internal or external via a Pt100 or Ni100 sensor
Voltage input
Measurement range -800…+800 mV
Min. measurement range (span) 2.5 mV
Input resistance 10 MΩ
OUTPUT SPECIFICATIONS
Current output
Signal range 4…20 mA
Min. signal range 16 mA
Load (@ current output) ≤ (Vsupply – 8) / 0.023 [Ω]
Sensor error indication Programmable 3.5…23 mA
NAMUR NE43 Upscale/Downscale 23 mA / 3.5 mA
Common output specifications
Updating time 440 ms
HART protocol revisions HART 7 and HART 5
I.S. / EX MARKING
ATEX II 1 G Ex ia IIC T4…T6 Ga, II 1 D Ex ia IIIC Da, I M1 Ex ia Ma
IECEx Ex ia IIC T4…T6 Ga, Ex ia IIIC Da, Ex ia I Ma
FM, US Cl. I, Div. 1, Gp. A, B, C, D T4/T6; Cl. I Zone 0, AEx ia IIC T4/T6; Cl. 1, Div. 2, Gp. A, B, C, D, T4/T6
CSA Cl. I, Div. 1, Gp. A, B, C, D Ex ia IIC, Ga
INMETRO Ex ia IIC T6…T4 Ga, Ex ia IIIC Da, Ex ia I Ma
OBSERVED AUTHORITY REQUIREMENTS
EMC 2014/30/EU
ATEX 2014/34/EU
RoHS 2011/65/EU
EAC TR-CU 020/2011
EAC Ex TR-CU 012/2011
APPROVALS
DNV-GL Marine TAA0000101
ATEX KEMA 03ATEX1537
IECEx KEM 10.0083X
FM FM17US0013X
CSA 1125003
INMETRO DEKRA 18.0002X
EAC Ex RU C-DK.HA65.B.00355/19
SIL Hardware assessed for use in SIL applications

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PR Electronic 5337D 2-wire transmitter with HART protocol-DpstarGroup

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