DT235: RTD / Resistance Input Two-Wire Dual Transmitter
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Product short description:
- 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.
RTD / Resistance Input Two-Wire Dual Transmitter Description
DT230 series signal conditioners provide two independent I/O channels in a single, space-saving unit.
The DT235 model is a two-wire dualĀ transmitter that isolates and converts RTD or linear resistance sensor inputs to a proportional 4-20mA control signal.
Power is received from the output loop current or a DC supply when using aĀ three-wire connection.
High-voltage isolation separates all input andĀ output circuits from each other. Isolation protects from surges, reduces noise, and eliminates ground loop errors.
Setup and calibration are fast and easy with a convenient USB connection to your PC and Acromagās Windows configuration software. The Android app enables setup with mobile devices.
Advanced signal processing capabilities, variable range input/output, and convenient USB programming make this instrument very versatile.
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.
Learn more about the DT Series and view all models >
RTD / Resistance Input Two-Wire Dual Transmitter Features & Benefits
IMPORTANT: To prevent ground loop error between a grounded PC and a grounded input signal, Acromag strongly recommends use of a USB isolator like Acromagās USB-Isolator when configuring a DT230 Series transmitter.
- Operate as a dual transmitter, a single transmitter, or a signal splitter
- Easy configuration via USB with Windows software or Agilityā¢ app for Android
- Independently adjustable and scalable:Ā input and output ranges
- Selectable RTD and linear resistance input types:Ā Pt 100/200/500Ī©, Ni 120Ī©, Cu 10Ī©, 0-4500Ī©
- 4-20mA current loop outputs support sinking or sourcing circuit configurations
- Supports reverse-acting (inverse) output
- User-configurable output range clamp levels support NAMUR-compliant operation
- Selectable up/downscale sensor break detection
- Very low 7V two-wire loop burden
- High accuracy, linearity, stability, and reliability
- User-selectable filtering (none, low, med., high)
- Space-saving 17.5mm (0.7 inch) unit with pluggable terminals for convenient wiring
- 1500V isolation, 4-way (inputs/outputs)
- Wide ambient operation (-40 to 80Ā°C)
- Approvals: CE compliant. UL/cUL Class I Div 2, ATEX/IECEx Zone 2
Learn more about the DT Series and view all models >
Compare Series TT, DT, and SP Single/Dual-Channel Isolated Transmitters and Signal Splitters Guarantee Dependable Value >
-
DT230-Config/Cal: Calibration Service
- Factory custom configuration/calibration service.
- Specify input type, input/output zero and full-scale values, filtering, and sensor fault settings on order.
-
USB Cables
4001-112: USB cable, 1 meter, with Type A to Type B plugs. 4001-113: USB cable, 1 meter, with Type A to Mini-B plugs. 5028-565: USB-OTG cable, 6 inches
Additional information
Weight | 8 oz |
---|---|
Dimensions | 1 × 5 × 4 in |
Part Number | DT235-0600: Two-wire dual transmitter |
Configuration | Agility Mobile App, Windows Software Configuration |
Product Series | DT230 Series |
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Description
RTD / Resistance Input Two-Wire Dual Transmitter Description
DT230 series signal conditioners provide two independent I/O channels in a single, space-saving unit.
The DT235 model is a two-wire dualĀ transmitter that isolates and converts RTD or linear resistance sensor inputs to a proportional 4-20mA control signal.
Power is received from the output loop current or a DC supply when using aĀ three-wire connection.
High-voltage isolation separates all input andĀ output circuits from each other. Isolation protects from surges, reduces noise, and eliminates ground loop errors.
Setup and calibration are fast and easy with a convenient USB connection to your PC and Acromagās Windows configuration software. The Android app enables setup with mobile devices.
Advanced signal processing capabilities, variable range input/output, and convenient USB programming make this instrument very versatile.
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.
Learn more about the DT Series and view all models >
RTD / Resistance Input Two-Wire Dual Transmitter Features & Benefits
IMPORTANT: To prevent ground loop error between a grounded PC and a grounded input signal, Acromag strongly recommends use of a USB isolator like Acromagās USB-Isolator when configuring a DT230 Series transmitter.
- Operate as a dual transmitter, a single transmitter, or a signal splitter
- Easy configuration via USB with Windows software or Agilityā¢ app for Android
- Independently adjustable and scalable:Ā input and output ranges
- Selectable RTD and linear resistance input types:Ā Pt 100/200/500Ī©, Ni 120Ī©, Cu 10Ī©, 0-4500Ī©
- 4-20mA current loop outputs support sinking or sourcing circuit configurations
- Supports reverse-acting (inverse) output
- User-configurable output range clamp levels support NAMUR-compliant operation
- Selectable up/downscale sensor break detection
- Very low 7V two-wire loop burden
- High accuracy, linearity, stability, and reliability
- User-selectable filtering (none, low, med., high)
- Space-saving 17.5mm (0.7 inch) unit with pluggable terminals for convenient wiring
- 1500V isolation, 4-way (inputs/outputs)
- Wide ambient operation (-40 to 80Ā°C)
- Approvals: CE compliant. UL/cUL Class I Div 2, ATEX/IECEx Zone 2
Learn more about the DT Series and view all models >
Compare Series TT, DT, and SP Single/Dual-Channel Isolated Transmitters and Signal Splitters Guarantee Dependable Value >
-
Tech Papers
The Best Temperature Sensor for Process Control: Thermocouple vs RTD - 8500918 (Log in to view the file)Criteria for Temperature Selection of T/C and RTD Sensor Types This is part three of a comprehensive three-part series that provides information for choosing an industrial temperature sensor from Thermocouple (T/C) and Resistance Temperature Detector (RTD) sensor types. Thermocouple vs RTD Many users simply look to fill the basic needs of their application and do...How to use RTDs for Temperature Measurement - 8500917 (Log in to view the file)Criteria for Temperature Selection of T/C and RTD Sensor Types This is part two of a comprehensive three-part series that provides information for choosing an industrial temperature sensor from Thermocouple (T/C) and Resistance Temperature Detector (RTD) sensor types. The Basics of Temperature Measurement Using RTDs A Resistance Temperature Detector (RTD) is a passive circuit element... -
Specs & Data Sheets
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Software
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Accessories
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DT230-Config/Cal: Calibration Service
- Factory custom configuration/calibration service.
- Specify input type, input/output zero and full-scale values, filtering, and sensor fault settings on order.
-
USB Cables
4001-112: USB cable, 1 meter, with Type A to Type B plugs. 4001-113: USB cable, 1 meter, with Type A to Mini-B plugs. 5028-565: USB-OTG cable, 6 inches
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Additional information
Additional information
Weight 8 oz Dimensions 1 × 5 × 4 in Part Number DT235-0600: Two-wire dual transmitter
Configuration Agility Mobile App, Windows Software Configuration
Product Series DT230 Series
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