Temperature transmitters
Temperature transmitters
Temperature transmitters sense temperature and convert it into electronic signals. They can be equipped with analog or digital outputs, enabling remote monitoring and control of temperature.
We distribute temperature transmitters from two long-established companies — PR Electronics and Thermo Elektra — both with more than fifty years of experience. Depending on the application, they can be designed for room, surface, or medium measurement when integrated into fittings.
Due to their high accuracy, they are excellently suited as process control instruments. We offer solutions across a wide measuring range, even for demanding applications.
Our products
PR 5331D3B – EX head-mounted temperature transmitter
Input:
- Temperature measurement: RTD / TC
- Accuracy: 0.05%
Output:
- Current: 4–20 mA
- Power supply: Loop-powered (min. 7.2 V)
- Configuration: PR 5909 + Preset software
- Sensor error detection
- Isolation: 1.5 kVAC
- ATEX: II 1 G Ex ia IIC
PR 5333D – EX head-mounted RTD temperature transmitter
Input:
- Temperature measurement: RTD
- Accuracy: 0.05%
Output:
- Current: 4–20 mA
- Power supply: Loop-powered (minimum 8 V)
- Configuration: PR 5909 + Preset software
- Sensor error detection
- Isolation: 1.5 kVAC
- ATEX: II 1 G Ex ia IIC T4…T6 Ga
PR 5334B3B – EX head-mounted TC temperature transmitter
Input:
- Temperature measurement: TC
- Accuracy: 0.05%
Output:
- Current: 4–20 mA
- Power supply: Loop-powered (minimum 7.2 V)
- Configuration: PR 5909 + Preset software
- Sensor error detection
- Isolation: 1.5 kVAC
- ATEX: II 1 G Ex ia IIC
PR 5335A – HART head-mounted temperature transmitter
Input:
- Temperature measurement: RTD / TC
- Accuracy: 0.05%
Output:
- Current: 4–20 mA
- Power supply: Loop-powered (minimum 8 V)
- Configuration: HART 5; PR 5909 + Preset software
- Sensor error detection
- Isolation: 1.5 kVAC
PR 5335D – EX HART head-mounted temperature transmitter
Input:
- Temperature measurement: RTD / TC
- Accuracy: 0.05%
Output:
- Current: 4–20 mA
- Power supply: Loop-powered (minimum 8 V)
- Configuration: HART 5; PR 5909 + Preset software
- Sensor error detection
- Isolation: 1.5 kVAC
- ATEX: II 1 G Ex ia IIC
PR 5437A2S – Dual-input temperature transmitter, HART 5/7, SIL2/3
Input:
- Dual input: 2 × 4-wire temperature measurement
- Temperature measurement: RTD / TC
- Resistance: Potentiometer / linear R
- Voltage: Bipolar mV
- Accuracy: 0.05%
Output:
- Current: 4–20 mA
- Power supply: Loop-powered (minimum 7.5 V)
- Configuration: HART 5/7; PR 5909 + Preset software
- Sensor error detection: LED
- Test terminals for loop diagnostics
- PV arithmetic: difference, sum, average, min-max
- Isolation: 2.5 kVAC
PR 5437D2S – EX dual-input temperature transmitter, HART 5/7, SIL2/3
Input:
- Dual input: 2 × 4-wire temperature measurement
- Temperature measurement: RTD / TC
- Resistance: Potentiometer / linear R
- Voltage: Bipolar mV
- Accuracy: 0.05%
Output:
- Current: 4–20 mA
- Power supply: Loop-powered (minimum 7.5 V)
- Configuration: HART 5/7; PR 5909 + Preset software
- Sensor error detection: LED
- Test terminals for loop diagnostics
- PV arithmetic: difference, sum, average, min-max
- Isolation: 2.5 kVAC
PR 2914 - room temperature transmitter
Features
- Room temperature transmitter
- Complete device with sensor and transmitter
- Easy installation
- 2-wire, 4–20 mA output
- Power supply: 8–35 V DC
- Measuring range: 0 to +70 °C
PR 7501 - Ex d, loop-powered, field temperature transmitter and display, HART
Features:
- RTD, TC, ohm, and bipolar mV input with analog output
- Local display (LOI) with 3 optical buttons
- Selectable red or white backlight
- Ex d aluminum or 316 SS housing
- HART 7, HART 5 communication
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With 35 years of accumulated engineering expertise and extensive experience gained from leading players in Hungarian industry, we look forward to hearing from you.