RTD, TC, Ohm, or mV input
Extremely high measurement accuracy
HART 5 protocol
Galvanic isolation
For DIN form B sensor head mounting
Linearized temperature measurement with Pt100...Pt1000, Ni100...Ni1000, or TC sensor.
Difference or average temperature measurement of 2 resistance or TC sensors.
Conversion of linear resistance variation to a standard analog current signal, for instance from valves or Ohmic level sensors.
Amplification of a bipolar mV signal to a standard 4...20 mA current signal.
Connection of up to 15 transmitters to a digital 2-wire signal with HART communication.
For DIN form B sensor head mounting.
Within a few seconds the user can program PR5335D to measure temperatures within all ranges defined by the norms.
The RTD and resistance inputs have cable compensation for 2-, 3- and 4-wire connection.
The 5335D has been designed according to strict safety requirements and is therefore suitable for application in SIL 2 installations.
Continuous check of vital stored data for safety reasons.
Sensor error detection according to the guidelines in NAMUR NE89.
Environmental Conditions
Specifications range -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 : 2007
Vibration: 2...25 Hz ±1.6 mm
Vibration: 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
Warm-up time 30 s
Communications interface Loop Link & HART®
Signal / noise ratio Min. 60 dB
Accuracy Better than 0.05% of selected range
Signal dynamics, input 22 bit
Signal dynamics, output 16 bit
Effect of supply voltage change < 0.005% of span / VDC
EMC immunity influence < ±0.1% of span
Extended EMC immunity: NAMUR NE 21, A criterion, burst < ±1% 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 (max.) 5 Ω (up to 50 Ω per wire is possible with reduced measurement accuracy)
Sensor current Nom. 0.2 mA
Effect of sensor cable resistance (3-/4-wire) < 0.002 Ω / Ω
Sensor error detection Yes
TC input
Thermocouple type B, E, J, K, L, N, R, S, T, U, W3, W5
Cold junction compensation (CJC) < ±1.0°C
Sensor error detection Yes
Sensor error current: When detecting / else Nom. 33 μA / 0 μA
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 resistance ≤ (Vsupply - 8) / 0.023 [Ω]
Load stability ≤0.01% of span / 100 Ω
Sensor error indication Programmable 3.5…23 mA
NAMUR NE 43 Upscale/Downscale 23 mA / 3.5 mA
*of span = of the presently selected range
Approvals
EMC 2004/108/EC
ATEX 94/9/EC KEMA 03ATEX1537
IECEx KEM 10.0083X
FM 2D5A7
CSA 1125003
INMETRO NCC 12.0844 X
EAC TR-CU 020/2011
EAC Ex TR-CU 012/2011 RU C-DK.GB08.V.00410
DNV Marine Stand. f. Certific. No. 2.4
SIL Hardware assessed for use in SIL applications
