Temperature transmitters
What is a temperature transmitter?
A temperature transmitter converts the small signal from a temperature sensor - typically a thermocouple or RTD - into a more robust 4...20 mA or digital signal for interfacing into other control equipment. To ensure accuracy, a temperature transmitter converts the signal from a temperature sensor—typically an RTD or thermocouple—into a more robust and standardized output. This output may be analog (such as 4–20 mA) or digital, using protocols like HART, PROFIBUS PA, or FOUNDATION Fieldbus. The signal conditioning process includes isolation, amplification, linearization, and noise filtering to ensure reliable data transmission.
Field mounted HART temperature transmitter PR 7501
- RTD, TC, Ohm, and bipolar mV input and analog output
- High definition local operator interface (LOI) with 3 optical buttons
- Selectable red or white backlight
- Ex d explosion proof / flame proof in aluminum or 316 stainless steel version
- HART 7 functionality with HART 5 compatibility
2-wire HART 7 temperature transmitter PR 6437A
- RTD, TC, potentiometer, linear resistance and bipolar mV input
- Single or true dual inputs with sensor redundancy and drift detection
- Wide ambient operating temperature of -50 to +85°C
- Total accuracy from 0.014%
- 2.5 kVAC galvanic isolation
- Full assessment to IEC61508 : 2010 for use in SIL 2/3 applications
2-wire HART 7 temperature transmitter PR 6437D
- RTD, TC, potentiometer, linear resistance and bipolar mV input
- Single or true dual inputs with sensor redundancy and drift detection
- Wide ambient operating temperature of -50 to +85°C
- Total accuracy from 0.014%
- 2.5 kVAC galvanic isolation
- Full assessment to IEC61508 : 2010 for use in SIL 2/3 applications
2-wire HART 7 temperature transmitter PR 5437A
- RTD, TC, potentiometer, linear resistance and bipolar mV input
- Single or true dual inputs with sensor redundancy and drift detection
- Wide ambient operating temperature of -50 to +85°C
- Total accuracy from 0.014%
- 2.5 kVAC galvanic isolation
- Full assessment to IEC61508 : 2010 for use in SIL 2/3 applications
2-wire HART 7 temperature transmitter PR 5437B
- RTD, TC, potentiometer, linear resistance and bipolar mV input
- Single or true dual inputs with sensor redundancy and drift detection
- Wide ambient operating temperature of -50 to +85°C
- Total accuracy from 0.014%
- 2.5 kVAC galvanic isolation
- Full assessment to IEC61508 : 2010 up to SIL 2/3
2-wire HART 7 temperature transmitter PR 5437D
- RTD, TC, potentiometer, linear resistance and bipolar mV input
- Single or true dual inputs with sensor redundancy and drift detection
- Wide ambient operating temperature of -50 to +85°C
- Total accuracy from 0.014%
- 2.5 kVAC galvanic isolation
- Full assessment to IEC61508 : 2010 up to SIL 2/3
PROFIBUS PA temperature transmitter PR 5450A
- PROFIBUS PA profile 4.0
- RTD, TC, potentiometer, linear resistance and bipolar mV input
- Single or true dual inputs with sensor redundancy and drift detection
- Easy Ex i deployment with conformity to FISCO IEC 60079-27
- Accuracy from 0.04°C
- 2.5 kVAC galvanic isolation
PROFIBUS PA temperature transmitter PR 5450B
- PROFIBUS PA profile 4.0
- RTD, TC, potentiometer, linear resistance and bipolar mV input
- Single or true dual inputs with sensor redundancy and drift detection
- Easy Ex i deployment with conformity to FISCO IEC 60079-27
- Accuracy from 0.04°C
- 2.5 kVAC galvanic isolation
PROFIBUS PA temperature transmitter PR 5450D
- PROFIBUS PA profile 4.0
- RTD, TC, potentiometer, linear resistance and bipolar mV input
- Single or true dual inputs with sensor redundancy and drift detection
- Easy Ex i deployment with conformity to FISCO IEC 60079-27
- Accuracy from 0.04°C
- 2.5 kVAC galvanic isolation
TC converter PR 3101
- Excellent accuracy, better than 0.1% of span
- Excellent EMC performance and 50/60 Hz noise suppression
- Selectable < 30 ms / 300 ms response time
- Pre-calibrated temperature ranges selectable via DIP switches
- Slimline 6.1 mm housing
Pt100 converter PR 3102
- Excellent accuracy, better than 0.1% of span
- Excellent EMC performance and 50/60 Hz noise suppression
- Selectable < 30 ms / 300 ms response time
- Pre-calibrated temperature ranges selectable via DIP switches
- Slimline 6.1 mm housing
TC converter - isolated PR 3111
- Excellent accuracy, better than 0.05% of span
- Slimline housing of 6.1 mm
- Excellent EMC performance and 50/60 Hz noise suppression
- Selectable < 30 ms / 300 ms response time
- Pre-calibrated temperature ranges are selectable via DIP-switches
Pt100 converter - isolated PR 3112
- Excellent accuracy, better than 0.05% of span
- Slimline housing of 6.1 mm
- Excellent EMC performance and 50/60 Hz noise suppression
- Selectable < 30 ms / 300 ms response time
- Pre-calibrated temperature ranges selectable via DIP-switches
HART 7 temperature converter - isolated PR 3113
- High accuracy, better than 0.05% of span
- Slimline housing of 6.1 mm
- Excellent EMC performance
- Selectable 60 ms / 60 s response time
- Pre-calibrated temperature ranges selectable via DIP-switches
Temperature converter, loop-powered - isolated PR 3331
- Excellent accuracy, better than 0.05% of span
- Slimline housing of 6.1 mm
- Excellent EMC performance and 50/60 Hz noise suppression
- Selectable < 30 ms / 300 ms response time
- Pre-calibrated temperature ranges selectable via DIP-switches
Pt100 converter, loop-powered PR 3333
- Excellent accuracy, better than 0.1% of span
- Excellent EMC performance and 50/60 Hz noise suppression
- Selectable < 30 ms / 300 ms response time
- Pre-calibrated temperature ranges selectable via DIP switches
- Slimline 6.1 mm housing
HART 7 temperature converter, loop-powered PR 3337
- Excellent accuracy, better than 0.05% of span
- Excellent EMC performance
- Selectable 60 ms / 60 s response time
- Pre-calibrated temperature ranges selectable via DIP switches
- Slimline 6.1 mm housing
2-wire programmable transmitter PR 5131A
- Input for RTD, TC, mV, linear resistance, mA, and V
- 3.75 kVAC galvanic isolation
- 4...20 mA loop output
- 1- or 2-channel version
- DIN rail mounting
2-wire programmable transmitter PR 5331A
- RTD, TC, Ohm, or mV input
- Extremely high measurement accuracy
- 1.5 kVAC galvanic isolation
- Programmable sensor error value
- For DIN form B sensor head mounting
2-wire programmable transmitter PR 5331D
- RTD, TC, Ohm, or mV input
- Extremely high measurement accuracy
- 1.5 kVAC galvanic isolation
- Programmable sensor error value
- For DIN form B sensor head mounting
2-wire programmable RTD transmitter PR 5332A
- RTD or Ohm input
- Accuracy: Better than 0.05% of selected range
- Programmable sensor error value
- For DIN form B sensor head mounting
2-wire programmable RTD transmitter PR 5332D
- RTD or Ohm input
- Accuracy: Better than 0.05% of selected range
- Programmable sensor error value
- For DIN form B sensor head mounting
2-wire programmable transmitter PR 5333A
- RTD or Ohm input
- High measurement accuracy
- 3-wire connection
- Programmable sensor error value
- For DIN form B sensor head mounting
2-wire programmable transmitter PR 5333D
- RTD or Ohm input
- High measurement accuracy
- 3-wire connection
- Programmable sensor error value
- For DIN form B sensor head mounting
2-wire programmable transmitter PR 5334A
- TC input
- High measurement accuracy
- Galvanic isolation
- Programmable sensor error value
- For DIN form B sensor head mounting
2-wire programmable transmitter PR 5334B
- TC input
- High measurement accuracy
- Galvanic isolation
- Programmable sensor error value
- For DIN form B sensor head mounting
2-wire transmitter with HART protocol PR 5335A
- RTD, TC, Ohm, or mV input
- Extremely high measurement accuracy
- HART 5 protocol
- Programmable sensor error value
- For DIN form B sensor head mounting
2-wire transmitter with HART protocol PR 5335D
- RTD, TC, Ohm, or mV input
- Extremely high measurement accuracy
- HART 5 protocol
- Galvanic isolation
- For DIN form B sensor head mounting
2-wire transmitter with HART protocol PR 5337A
- 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 Safe area or Zone 2/22
2-wire transmitter with HART protocol PR 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
Compact RTD temperature transmitter PR 5802
- RTD or Ohm input
- Accuracy: Better than 0.1% of selected range
- 2- / 3-wire RTD connection
- Programmable sensor error value
- Output 4...20 mA, with or without M12 connector
2-wire programmable transmitter PR 6331A
- RTD, TC, Ohm, or mV input
- Extremely high measurement accuracy
- Galvanic isolation
- Programmable sensor error value
- 1- or 2-channel version
2-wire programmable transmitter PR 6331B
- RTD, TC, Ohm, or mV input
- Extremely high measurement accuracy
- Galvanic isolation
- Can be installed in Ex zone 0
- 1- or 2-channel version
2-wire programmable transmitter PR 6333A
- RTD or Ohm input
- High measurement accuracy
- 3-wire connection
- Programmable sensor error value
- 1- or 2-channel version
2-wire programmable transmitter PR 6333B
- RTD or Ohm input
- High measurement accuracy
- 3-wire connection
- Can be installed in Ex zone 0
- 1- or 2-channel version
2-wire programmable transmitter PR 6334A
- TC input
- High measurement accuracy
- Galvanic isolation
- Programmable sensor error value
- 1- or 2-channel version
2-wire programmable transmitter PR 6334B
- TC input
- High measurement accuracy
- Galvanic isolation
- Can be installed in Ex zone 0
- 1- or 2-channel version
2-wire HART transmitter PR 6335A
- RTD, TC, Ohm, or mV input
- Extremely high measurement accuracy
- HART 5 protocol
- Galvanic isolation
- 1- or 2-channel version
2-wire HART transmitter PR 6335D
- RTD, TC, Ohm, or mV input
- Extremely high measurement accuracy
- HART 5 protocol
- Can be installed in Ex zone 0
- 1- or 2-channel version
2-wire HART transmitter PR 6337A
- 1- or 2-channel converter for RTD, TC, Ohm, and bipolar mV signals
- 2 analogue 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 on a DIN rail in Safe Area or Zone 2/22
2-wire HART transmitter PR 6337D
- 1- or 2-channel converter for RTD, TC, Ohm, and bipolar mV signals
- 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 on a DIN rail in hazardous gas and dust area
Temperature / mA converter, EMPHASIS assessed PR 9113A-EMP
- Input for RTD, TC and mA
- Active / passive mA output via the same two terminals
- 1 or 2 channels
- EMPHASIS assessed instrument for nuclear industry
- SIL 2-certified via Full Assessment
Pt100 temperature sensor PR 7400
- Accuracy, IEC 60751 class A
- Terminal head DIN 43729 form B
- 1/2” RG connection
- Stainless, acid-proof steel
- Protection tube Ø 9 x 1 mm
- Temperature range -50°C to +400°C
Instrument housing PR 7401
- Suitable for all PR head-mounted transmitters
- 3 conduit openings for relevant process connections via e.g. thermowell, flexible couplings, cable glands etc.
- Options: Aluminum with blind cover or window or 316 stainless steel with window
- Installation in harsh environments IP54-IP68
Wall-mounted Pt100 temperature sensor PR 7411C
- Accuracy, IEC 60751 class A
- Red-lacquered lightweight metal housing
- Protection tube Ø 6 x 80 mm
- Ambient temperature range -40°C to +80°C
Ceramic socket for Pt100 sensor PR 7423
- For sensor head mounting
- Mounting in 7400xxxx sensor head
- 3-wire connection
Pt100 cable sensor PR 7430B
- All-purpose sensor / insert
- Ø6 x 60 mm
- For tasks that require interchangeable inserts
Thermowell for PR 7400 Pt100 sensor PR 7440
- Insert adapted to PR 7400 standard sensor
- ½” BSP / ½” BSP
- Protection tube Ø 12 x 1 mm - Ø 10 mm bore
2-wire room temperature transmitter PR 2914
- Room temperature measurement
- Complete with sensor and transmitter
- 4...20 mA output in 2-wire connection
- Easy mounting
- Measurement range 0...70°C
- Supply 8...35 VDC