HART 7 4-20mA IN-HEAD TRANSMITTER (TCX-5337D)
- RTD, TC, Ohm, and bipolar mV input
- 2 analog inputs and 5 device variables with status available
- HART protocol revision selectable from HART 5 or HART 7
- Hardware assessed for use in SIL applications
- Mounting in hazardous gas and dust area
| Environmental Conditions | |
| Operating Temperature | -40°C to +85°C |
| Calibration Temperature | 20°C to 28°C |
| Relative humidity | < 95% 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…30 VDC |
| Isolation voltage, test / working | 1.5 kVAC / 50 VAC |
| Response time (programmable) | 1…60 s |
| Voltage drop | 8.0 VDC |
| Programming | Loop Link & HART |
| Signal / noise ratio | > 60 dB |
| Accuracy | Better than 0.05% of selected range |
| Signal dynamics, input | 22 bit |
| Signal dynamics, output | 16 bit |
| 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 | Pt50/100/200/500/1000; Ni50/100/120/1000 |
| Cable resistance per wire | 5 Ω max. (up to 50 Ω per wire is possible with reduced measurement accuracy) |
| Sensor current | Nom. 0.2 mA |
| TC input types | B, E, J, K, L, N, R, S, T, U, W3, W5, LR |
| Cold junction compensation | Constant, internal or external via a Pt100 or Ni100 sensor |
| Sensor error detection | Yes |
| Voltage input 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] |
| Sensor error indication | Programmable 3.5…23 mA |
| NAMUR NE43 Upscale/Downscale | 23 mA / 3.5 mA |
| Updating time | 440 ms |
| HART protocol revisions | HART 7 and HART 5 |
| Observed Authority Requirements | |
| EMC | 2014/30/EU |
| EAC | TR-CU 020/2011 |
| Approvals | |
| ATEX 2014/34/EU | KEMA 03ATEX1537 |
| IECEx | KEM 10.0083X |
| FM | FM17US0013X |
| CSA | 1125003 |
| INMETRO | DEKRA 18.0002X |
| EAC Ex TR-CU 012/2011 | RU C-DK.GB08.V.00410 |
| SIL | Hardware assessed for use in SIL applications |
| DNV-GL Marine | Stand. f. Certific. No. 2.4 |