PR Electronics 6334B – 2-Wire Programmable Transmitter

Features

  • TC input
  • High measurement accuracy
  • Galvanic isolation
  • Can be installed in Ex zone 0
  • 1- or 2-channel version
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PR Electronics 6334B – 2-Wire Programmable Transmitter

Application

  • Linear temperature measurement using a TC sensor in a simplified format.
  • Amplifying bipolar mV signals to a 4…20 mA signal, optionally with linearization based on a specified function.

Technical Specifications

  • PR Electronics 6334B can be programmed by the user in a few seconds to measure temperatures across all TC ranges defined by standards.
  • Includes cold junction compensation (CJC) using an integrated temperature sensor.
  • Programmable limit for the output signal.
  • Continuous verification of crucial stored data for safety.

Mounting/Installation

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

Specification

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 7.2…30 VDC
Internal power dissipation 0.17…0.8 W
Isolation voltage
Isolation voltage, test / working 1.5 kVAC / 50 VAC
Response time
Response time (programmable) 1…60 s
Voltage drop 7.2 VDC
Warm-up time 5 min.
Programming Loop Link
Signal / noise ratio Min. 60 dB
Accuracy Better than 0.05% of selected range
EEprom error check < 3.5 s
Signal dynamics, input 18 bit
Signal dynamics, output 16 bit
Effect of supply voltage change < 0.005% of span / VDC
EMC immunity influence < ±0.5% 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
TC input
Thermocouple type B, E, J, K, L, N, R, S, T, U, W3, W5, LR
Cold junction compensation (CJC) < ±1.0°C
Voltage input
Measurement range -12…150 mV
Min. measurement range (span) 5 mV
Input resistance 10 MΩ
OUTPUT SPECIFICATIONS
Current output
Signal range 4…20 mA
Min. signal range 16 mA
Load (@ current output) ≤ (Vsupply – 7.2) / 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
of span = of the presently selected range
OBSERVED AUTHORITY REQUIREMENTS
EMC 2014/30/EU
RoHS 2011/65/EU
APPROVALS
ATEX KEMA 06ATEX0115 X
IECEx DEK 14.0047 X
EAC Ex RU C-DK.HA65.B.00355/19

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