Description
Application – 5335D HART Temperature Transmitter
- 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.
Technical characteristics
- 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.
Mounting / installation
- For DIN form B sensor head mounting.
Environmental Conditions – 5335D HART Temperature Transmitter
| Operating temperature | -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 |
| 2…25 Hz | ±1.6 mm |
| 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 |
| 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 |
| 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
Common input specifications | |
| Max. offset | 50% of selected max. value |
RTD input | |
| 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 |
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 (@ 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 |
I.S. / Ex marking
| ATEX | II 1 G Ex ia IIC T6…T4 Ga, II 2 D Ex ia IIIC Db, I M1 Ex ia I Ma |
| IECEx | Ex ia IIC T6…T4 Ga, Ex ia IIIC Db, Ex ia I Ma |
| FM, US | Cl. I, Div. 1, Gp. A, B, C, D T4/T6; Cl. I Zone 0, AEx ia IIC T4/T6; Cl. 1, Div. 2, Gp. A, B, C, D, T4/T6 |
| CSA | Cl. I, Div. 1, Gp. A, B, C, D Ex ia IIC, Ga |
| INMETRO | Ex ia IIC T6…T4 Ga, Ex ia IIIC Db, Ex ia I Ma |
Observed authority requirements
| EMC | 2014/30/EU & UK SI 2016/1091 |
| ATEX | 2014/34/EU & UK SI 2016/1107 |
| RoHS | 2011/65/EU & UK SI 2012/3032 |
| EAC | TR-CU 020/2011 |
| EAC Ex | TR-CU 012/2011 |
Approvals – 5335D HART Temperature Transmitter
| ATEX | DEKRA 20ATEX0108X |
| IECEx | DEK 20.0063X |
| FM | FM17US0013X |
| CSA | 1125003 |
| INMETRO | DEKRA 23.0011X |
| DNV Marine | TAA0000101 |
| EAC Ex | EAEU KZ 7500361.01.01.08756 |
| SIL | Hardware assessed for use in SIL applications |
The PR Electronics 5335D HART Temperature Transmitter is a high-precision, 2-wire device designed to convert various sensor inputs into a standardized 4…20 mA analog current signal, ensuring accurate and reliable temperature measurements across diverse industrial applications.
Key Features – 5335D HART Temperature Transmitter
Universal Input Compatibility: Supports a wide range of sensors, including:
- RTDs: Pt100 to Pt1000, Ni100 to Ni1000
- Thermocouples (TC): Types B, E, J, K, L, N, R, S, T, U, W3, and W5
- Linear Resistance: 0 to 7000 Ω
- Millivolt Signals: -800 to 800 mV
High Measurement Accuracy: Delivers exceptional precision with an accuracy better than 0.05% of the selected range, making it suitable for critical process control applications.
HART 5 Protocol: Incorporates HART 5 communication, allowing for remote configuration and monitoring, enhancing integration with modern control systems.
Galvanic Isolation: Features 1.5 kVAC galvanic isolation, enhancing signal integrity and protecting against electrical interference.
Programmable Sensor Error Detection: 5335D HART Temperature Transmitter allows customization of sensor error values, enabling prompt identification and correction of measurement discrepancies.
Flexible Mounting Options: Designed for installation in DIN form B sensor heads, accommodating various industrial setups.
Technical Specifications:
Output Signal: Standard 4…20 mA current loop, compliant with NAMUR NE43 standards (3.5/23 mA).
Supply Voltage: Operates within a range of 8 to 30 VDC, ensuring compatibility with different power sources.
Operating Temperature Range: Designed to function reliably in ambient temperatures from -40 to +85°C, suitable for harsh industrial environments.
Dimensions and Weight: Compact design with dimensions of Ø 44 x 20.2 mm and a weight of approximately 50 grams, facilitating easy integration into existing systems.
Applications:
Temperature Measurement: Linearized temperature measurement with RTD or thermocouple sensors, ensuring accurate monitoring in processes where temperature control is critical.
Signal Conversion: Converting linear resistance or bipolar mV signals to standard 4…20 mA current signals, facilitating integration with various industrial instrumentation.
Why Choose the PR Electronics 5335D HART Temperature Transmitter?
Integrating the 5335D HART Temperature Transmitter into your temperature measurement and control systems offers:
Versatility: Universal sensor compatibility allows for seamless integration across diverse applications.
Precision: High measurement accuracy ensures reliable data for critical process decisions.
Advanced Communication: HART 5 protocol facilitates remote configuration and monitoring, enhancing operational efficiency.
Durability: Robust design and wide operating temperature range make it suitable for challenging industrial environments.
