100 ohm Pt RTD or 0-900 ohm input
4-20mA output (sink/source)
12-32V DC loop/local power
USB configuration
The TT231 model is a space-saving two-wire transmitter that converts a 100 ohm Platinum RTD sensor input to a proportional 4-20mA signal. Power is received from the output loop current or a DC supply when using a three-wire connection. The transmitter provides sensor excitation plus performs linearization, lead-wire compensation, and lead-break detection.
Setup and calibration are fast and easy with a convenient USB connection to your PC and Acromag’s Windows configuration software.
Advanced signal processing capabilities, variable range input, and convenient USB programming make this instrument a very versatile temperature measurement device. These transmitters can withstand harsh industrial environments and operate reliably across a wide temperature range with very low drift. They feature RFI, EMI, ESD, EFT, and surge protection plus low radiated emissions.
Features
Easy setup and digital calibration via USB with Windows configuration software
Flexible RTD or linear resistance input ranges (any 100 ohm Pt RTD with 375-393 alpha)
Space-saving 12.5mm (0.5 inch) unit with pluggable terminals for convenient wiring
High accuracy, linearity, stability, and reliability
Advanced analog signal conditioning ASIC eliminates digitization errors
Low temperature drift (<80ppm/°C)
Supports sink or source output wiring
Programmable over/under-range limits
Selectable upscale or downscale operation for sensor errors and lead-break detection
NAMUR-compliant output loop current
Shock (50g) and vibration (5g) resistant
Mounts on Type T DIN-rail
Wide ambient operation (-40 to 80°C)
CE compliant. UL/cUL Class 1 Div 2 Zone 2 approvals
ATEX Certified II 3 G Ex nA IIC T4 Gc -40°C < Ta < +80°C
- 100 ohm Pt RTD or 0-900 ohm input
- 4-20mA output (sink/source)
- 12-32V DC loop/local power
- USB configuration
The TT231 model is a space-saving two-wire transmitter that converts a 100 ohm Platinum RTD sensor input to a proportional 4-20mA signal. Power is received from the output loop current or a DC supply when using a three-wire connection. The transmitter provides sensor excitation plus performs linearization, lead-wire compensation, and lead-break detection.
Setup and calibration are fast and easy with a convenient USB connection to your PC and Acromag’s Windows configuration software.
Advanced signal processing capabilities, variable range input, and convenient USB programming make this instrument a very versatile temperature measurement device. These transmitters can withstand harsh industrial environments and operate reliably across a wide temperature range with very low drift. They feature RFI, EMI, ESD, EFT, and surge protection plus low radiated emissions.
Features
- Easy setup and digital calibration via USB with Windows configuration software
- Flexible RTD or linear resistance input ranges (any 100 ohm Pt RTD with 375-393 alpha)
- Space-saving 12.5mm (0.5 inch) unit with pluggable terminals for convenient wiring
- High accuracy, linearity, stability, and reliability
- Advanced analog signal conditioning ASIC eliminates digitization errors
- Low temperature drift (<80ppm/°C)
- Supports sink or source output wiring
- Programmable over/under-range limits
- Selectable upscale or downscale operation for sensor errors and lead-break detection
- NAMUR-compliant output loop current
- Shock (50g) and vibration (5g) resistant
- Mounts on Type T DIN-rail
- Wide ambient operation (-40 to 80°C)
- CE compliant. UL/cUL Class 1 Div 2 Zone 2 approvals
- ATEX Certified II 3 G Ex nA IIC T4 Gc -40°C < Ta < +80°C
