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HART 5 4-20mA IN-HEAD TRANSMITTER

  • RTD, TC, Ohm, or mV input
  • Extremely high measurement accuracy
  • HART 5 protocol
  • Galvanic isolation
  • For DIN form B sensor head mounting

Environmental Conditions
Operating Temperature -40°C to +85°C
Calibration Temperature 20°C to 28°C
Relative humidity < 98% RH (non-condensing)
Protection degree (enclosure/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 voltage 8.0…35 VDC
Internal power dissipation 25 mW…0.8 W
Response time (programmable) > 0.2 mA, < 0.4 mA
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 selected 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
Max. offset 50% of selected max. value
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 < 0.002 Ω / Ω
Sensor error detection Yes
Linear resistance min / max 0 Ω…10000 Ω
Output Specifications
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
Updating time 135 ms
of span = of the presently slected range
Observed Authority Requirements
EMC 2014/30/EU
EAC TR-CU 020/2011
Approvals
EU RO Mutual Recognition Type Approval MRA0000009
ATEX 2014/34/EU KEMA 10ATEX0003 X
IECEx DEK 13.0036X
INMETRO DEKRA 16.0014 X
CCOE P337392/3
DNV-GL Marine Stand. f. Certific. No. 2.4