PR Electronics 2-wire transmitter with HART protocol PR 5335D
2026-03-25
PR5335D Two-wire transmitter with HART protocol
Common specifications
| Supply voltage |
8.0…30 VDC |
| Isolation voltage, test / working |
1.5 kVAC / 50 VAC |
| Response time (programmable) |
1…60 s |
| Warm-up time |
30 s |
| Programming |
HART & PR 5909 Loop Link communications interface |
| Signal / noise ratio |
> 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 NE21, A criterion, burst |
< ±1% of span |
Input specifications
| Max. offset |
50% of selected max. value |
| RTD type |
Pt100, Ni100, lin. R |
| Cable resistance per wire |
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 |
| 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 |
| Measurement range |
-800…+800 mV |
| Min. measurement range (span) |
2.5 mV |
| Input resistance |
10 MΩ |
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 |
| of span |
= of the presently selected range |