• Dual channels
• Universal thermocouple, mV input
• 4-20mA outputs (sink/source)
• 7-32V DC loop/local

The DT233 model is a dual two-wire transmitter that isolates and converts millivolt or thermocouple sensor inputs to proportional 4-20mA control signals. Power is received from the output loop current.

Click here to watch a short video highlighting the features of the DT233.

 

• Universal TC type J, K, T, R, S, E, B, N or ±100mV input
• 4-20mA ouput (sink/source)
• 12-32 V DC loop/local power

The TT233 model is a space-saving two-wire transmitter that isolates and converts a millivolt or thermocouple sensor input to a proportional 4-20mA control signal. Power is received from the output loop current or a DC supply when using a three-wire connection. Click here to watch a short AcroMaggie video highlighting the TT230 Series.        

• Multi-range ±20mA or ±500mV input
• 4-20mA ouput (sink/source)
• 12-32 V DC loop/local power

The TT236 model is a space-saving two-wire transmitter that isolates and converts a DC current or low voltage input to a proportional 4-20mA control signal. A single unit supports both voltage and current input for extra flexibility. Power is received from the output loop current or a DC supply when using a three-wire connection. Click here to watch a short AcroMaggie video highlighting the TT230 Series.

• Multi-range 0Hz to 100KHz frequency input
• Multi-range 0Hz to 3KHz PWM input
• 4-20mA output (sink/source)
• 12-32V DC power

The TT239 model is a space-saving two-wire transmitter that isolates and converts a frequency, pulse, or pulse-width modulation (PWM) input to a proportional 4-20mA signal. You can select to measure either the input frequency or the duty cycle. Power is received from the output loop current or a DC supply when using a three-wire connection. Click here to watch a short AcroMaggie video highlighting the TT230 Series.    

• Dual channels
• RTD (Pt, Ni, Cu), 0-4500 ohm inputs
• 4-20mA output (sink/source)
• 7-32V DC loop power

The DT235 model is a two-wire dual transmitter that isolates and converts RTD or linear resistance sensor inputs to a proportional 4-20mA control signal.

Click here to watch a short video highlighting the features of the DT235.

• 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. Click here to watch a short AcroMaggie video highlighting the TT230 Series.

• TC (types J, K T, R, S, E, B, N), ±1V DC, selectable range/type input
• 4 to 20mA DC output
• 12-50V DC from output loop power
• DIP-switch configuration, signal linearizer, push-button calibration

These units accept universal thermocouple and millivolt input signals, provide isolation, and output proportional DC current signals. The output can also be linearized to the input sensor signal.  

• 100 ohm Pt, 120 ohm Ni, 10 ohm Cu (selectable type) input
• 4 to 20mA DC output
• 12-50V DC from output loop power
• DIP-switch configuration, push-button calibration

These units accept universal RTD or resistance input signals and output proportional DC current signals. The output can also be linearized to the input sensor signal.

• DC current input
• Single, dual, or quad I/O loop-powered isolators

These units receive 4-20mA process current inputs and provide isolated 4-20mA output signals. Power is derived from the input signal current. Each channel operates independently and is isolated from the others to prevent interaction between channels.

• Universal thermocouple or ±100mV input
• 4-20mA outputs (sink/source)
• 7-32V DC Loop/local power

The SP233 model is a high-performance signal splitter that converts one millivolt or thermocouple sensor input into two proportional isolated 4-20mA control signals. Power is received from one or both output loop currents. Click here to watch a short video highlighting the features of the Acromag SP Series.

• DC current and low voltage input
• 4-20mA outputs (sink/source)
• 7-32V DC loop power

The SP236 model is a high-performance signal splitter that converts one DC current or millivolt input into two isolated proportional 4-20mA control signals. Power is received from one or both output loop currents. Click here to watch a short video highlighting the features of the Acromag SP Series.

• Multi-range ±1V, ±5V, or ±10V input
• 4-20mA outputs (sink/source)
• 7-32V DC loop power

The SP237 model is a high-performance signal splitter that converts one process-level DC voltage input into two proportional isolated 4-20mA control signals. Power is received from one or both output loop currents. Click here to watch a short video highlighting the features of the Acromag SP Series.

• Multi-range ±15V, ±75V, or ±150V input
• 4-20mA outputs (sink/source)
• 7-32V DC loop/local power

The SP238 model is a high-performance signal splitter that converts one high-level DC voltage input into two proportional isolated 4-20mA control signals. power is received from one or both output loop currents. Click here to watch a short video highlighting the features of the Acromag SP Series.

• 100 ohm Pt RTD or 0-900 ohm input
• 4 to 20mA DC output
• 9-32V DC from output loop power
• USB-configured

The ST131 is a low-cost 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.

• Universal thermocouple (8 types) or ±100mV input
• 4-20mA output
• Loop-powered, 7-32V DC

The ST132 is a low-cost two-wire transmitter that converts a millivolt or thermocouple sensor input to a proportional 4-20mA control signal. Power is received from the output loop current. The transmitter performs signal linearization, cold-junction compensation, and lead-break detection functions.  

• TC type J, K, T, R, S, E, B, and N or ±100mV input
• 1500V isolation
• 4 to 20mA DC output
• USB-configured

The ST133 is a low-cost two-wire transmitter that isolates and converts a millivolt or thermocouple sensor input to a proportional 4-20mA control signal. Power is received from the output loop current. The transmitter performs signal linearization, cold-junction compensation, and lead-break detection functions.