Items 0
6333A
 
 

6333A

 

2-wire programmable transmitter

 

  • RTD or Ohm input
  • High measurement accuracy
  • 3-wire connection
  • Programmable sensor error value
  • 1- or 2-channel version

  1. Overview +

  2. Technical details +

  3. Accessories +

Application

  • Linearized temperature measurement with Pt100...Pt1000 or Ni100...Ni1000 sensor.
  • Conversion of linear resistance variation to a standard analog current signal, for instance from valves or Ohmic level sensors.

Technical characteristics

  • Within a few seconds the user can program PR6333A to measure temperatures within all RTD ranges defined by the norms.
  • The RTD and resistance inputs have cable compensation for 3-wire connection.
  • A limit can be programmed on the output signal.

Mounting / installation

  • Mounted vertically or horizontally on a DIN rail. Using the 2-channel version up to 84 channels per meter can be mounted.

Data sheet

EAC declaration

Metrology Pattern Approval (MPA)

Environmental Conditions

  • Operating temperature

    -40°C to +85°C

  • Storage temperature

    -40°C to +85°C

  • Calibration temperature

    20...28°C

  • Relative humidity

    < 95% RH (non-cond.)

  • Protection degree

    IP20

Mechanical specifications

  • Dimensions (HxWxD)

    109 x 23.5 x 104 mm

  • Weight (1 / 2 channels)

    145 / 185 g

  • DIN rail type

    DIN EN 60715/35 mm

  • Wire size

    0.13...2.08 mm2 AWG 26...14 stranded wire

  • Screw terminal torque

    0.5 Nm

Common specifications

  • Supply

  • Supply voltage

    8.0...35 VDC

  • Internal power dissipation

    0.19...0.8 W

  • Response time

  • Response time (programmable)

    0.33...60 s

  • Voltage drop

    8.0 VDC

  • Warm-up time

    5 min.

  • Programming

    Loop Link

  • Signal / noise ratio

    Min. 60 dB

  • Accuracy

    Better than 0.1% of sel. range

  • Signal dynamics, input

    19 bit

  • Signal dynamics, output

    16 bit

  • Effect of supply voltage change

    < 0.005% of span / VDC

  • EMC immunity influence

    < ±0.5% of span

Input specifications

  • Common input specifications

  • Max. offset

    50% of selected max. value

  • RTD input

  • RTD type

    Pt100, Ni100, lin. R

  • Cable resistance per wire

    10 Ω (max.)

  • Sensor current

    > 0.2 mA, < 0.4 mA

  • Effect of sensor cable resistance (3-wire)

    < 0.002 Ω / Ω

  • Sensor error detection

    Yes

  • Linear resistance input

  • Linear resistance min....max.

    0 Ω...10000 Ω

Output specifications

  • Current output

  • Signal range

    4…20 mA

  • Min. signal range

    16 mA

  • Load (@ current output)

    ≤ (Vsupply - 8) / 0.023 [Ω]

  • Load stability

    ≤ 0.01% of span / 100 Ω

  • Sensor error indication

    Programmable 3.5…23 mA

  • NAMUR NE43 Upscale/Downscale

    23 mA / 3.5 mA

  • Common output specifications

  • Updating time

    135 ms

  • of span

    = of the presently selected range

Observed authority requirements

  • EMC

    2014/30/EU

  • EAC

    TR-CU 020/2011

Approvals

  • ATEX 2014/34/EU

    KEMA 10ATEX0007 X

  • IECEx

    DEK 14.0049 X

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