User Interface: None Sensor Transmitters
Last Updated: April 1, 2025
Description
User Interface: None Sensor Transmitters are devices that convert sensor inputs into a proportional output signal without the need for a user interface. These transmitters are designed to work with specific types of sensors, such as accelerometers, thermistors, flow sensors, thermocouples, and strain gauges. They primarily function as signal converters, transforming the input from the sensor into a different output format, typically a 4-20 mA current loop, which is a standard in industrial applications for transmitting sensor data over long distances.
Working Principle
The working principle of User Interface: None Sensor Transmitters involves several stages. Initially, the sensor input is received and undergoes an input excitation stage. This is followed by an input amplification stage, where the signal is amplified to a suitable level. Finally, the signal conversion stage transforms the amplified signal into a standardized output, such as a 4-20 mA current loop. This process is achieved using a combination of resistors, capacitors, operational amplifiers, and transistors. These transmitters are useful because they provide a reliable means of transmitting sensor data without the need for direct human interaction, making them ideal for remote or hazardous environments.
Applications
User Interface: None Sensor Transmitters are used in various industrial applications where remote monitoring and control are essential. For example, they are employed in process analytics measurement solutions to monitor parameters such as temperature, pressure, and flow in chemical processing plants. They are also used in hazardous areas where human presence is limited, ensuring safety and continuous operation.
Advantages over other Sensor Transmitters
One significant advantage of User Interface: None Sensor Transmitters is their ability to operate in hazardous environments without requiring human interaction. This reduces the risk to personnel and allows for continuous monitoring and control. Additionally, these transmitters can handle multiple parameters simultaneously, offering flexibility and efficiency in complex industrial processes.
Limitations
A limitation of User Interface: None Sensor Transmitters is their lack of a user interface, which can make on-site troubleshooting and configuration more challenging. This can lead to increased reliance on remote diagnostics and may require specialized equipment or software for setup and maintenance.
Considerations
When considering User Interface: None Sensor Transmitters, it is important to evaluate initial costs, which can vary depending on the complexity and specifications of the transmitter. Operating expenses may be lower due to reduced need for human intervention, but maintenance costs could be higher if specialized tools or expertise are required. Durability and accuracy are generally high, but these factors depend on the quality of the components used and the environmental conditions in which the transmitters operate. Replacement and maintenance costs should also be considered, as these can impact the overall cost-effectiveness of the system.
from Exsenco, LLC
SANTEST's GYCL-201 controller combined with the GYcRP probe is a digital signal conditioner. This controller has ASIC special for CC-Link and is used as a remote device station of the CC-Link system. The positional data of high accuracy can be transmitted at high speed by a simple program. The... [See More]
- User Interface: None
- Analog Channels: 1
- Outputs: Analog Current Output; Analog Voltage Output
- Form Factor: Panel / Chassis Mount
from Dataforth Corporation
Each DSCL20 loop powered isolator provides a single channel of analog signal protection by electrically isolating its input from output for any DC process signal in the range of 0-20mA (or 4-20mA). The DSCL20 operates passively, obtaining its power from t [See More]
- User Interface: None
- Form Factor: PC Board (optional feature); Panel / Chassis Mount (optional feature); DIN Rail (optional feature)
- Outputs: Analog Current Output
- Analog Input: 0-20mA
from Exsenco, LLC
SANTEST's GYMT series, the compact probe and controller in the GY series, have an extremely simplified and carefully selected electronics in a small place. By employing COMBICON screw plug connectors of Phoenix Contact in the GYMTC controller, wiring operation becomes easier and more reliable. The... [See More]
- User Interface: None
- Analog Channels: 1
- Outputs: Analog Current Output; Analog Voltage Output
- Form Factor: Panel / Chassis Mount
from Dataforth Corporation
Each DSCL21 loop powered isolator provides a single channel of analog signal protection by electrically isolating its input from output for any DC process signal in the range of 0-20mA (or 4-20mA). The DSCL21 operates passively, obtaining its power from the transmitted signal. The input signal is... [See More]
- User Interface: None
- Form Factor: DIN Rail
- Outputs: Analog Current Output
- Analog Input: 0-20mA
from Exsenco, LLC
GYDC-S1 outputs displacement of the magnet by a digital parallel output of minimum resolution 1 μm. Using DIP switches in the case cover, you can change the code (binary or gray), the output direction, and the logic of the alarm output. And using pin A6 and A7 of parallel input in GYDC-S1, you... [See More]
- User Interface: None
- Form Factor: DIN Rail
- Analog Channels: 1
- Inputs: Displacement & Level Measurement Probe
from Exsenco, LLC
SANTEST's GYHC controller outputs 0-10V or 4-20mA proportional to magnet position and velocity (option). Associating with GYcRS, GYMR5 and GYFRS probe, the resolution is 1/65536 (16bit). A toggle switch on front face permits a fine adjustment for zero and gain. [See More]
- User Interface: None
- Analog Channels: 1
- Outputs: Analog Current Output; Analog Voltage Output
- Form Factor: DIN Rail
from Exsenco, LLC
SANTEST's GMR2/GMRC-200 series is a high-resolution robust linear encoder of which structure is simplified and can enjoy heat-resistant 120 °C. Succeeding to GMR sensor principle of operation, sleeve diameter has now widened Φ18mm and offering more robust structure. Detecting absolute... [See More]
- User Interface: None
- Form Factor: Panel / Chassis Mount
- Analog Channels: 1
- Inputs: Displacement & Level Measurement Probe
from Interface, Inc. - AZ
Why the Interface series SGA AC/DC Powered Signal Conditioner is the best in class: User selectable analog output ±10V, ±5V, 0-10V, 0-5V, 0-20mA, 4-20mA. 110 VAC, 220 VAC OR 18-24 VDC power. Switch selectable filtering 1 Hz to 5 kHz. Single channel powers up to 4 transducers. [See More]
- User Interface: None
- Form Factor: Stand-alone
- Outputs: Analog Current Output; Analog Voltage Output
- Inputs: mV/V
from Acromag, Inc.
bull; DC voltage or DC current input. • DC voltage or DC current output. • Loop or DC or AC power. • Excellent accuracy and stability ensure reliable measurements in harsh industrial environments. Input isolated from output/power. These models convert sensor inputs to proportional... [See More]
- User Interface: None
- Analog Channels: 1
- Outputs: Analog Current Output
- Differential Channels: Yes
from OMEGA Engineering, Inc.
The DRA-RTM-8 is a 16 channel analog multiplexer. Eight channels accept 3-wire 100 Ohm Pt RTD inputs, and the other eight channels accept 4-20 mA process inputs. All 16 inputs are multiplexed into a single 4-20 mA current loop output. The selection function is performed via four binary control lines... [See More]
- User Interface: None
- Analog Channels: 16
- Outputs: Analog Current Output
- Form Factor: DIN Rail
from Baumer Ltd.
Bridge amplifiers convert the mV signals from strain gages into a current or voltage output signal. Baumer bridge amplifier can be used in static and cyclical measurements. • Bridge amplifier for 2 x 1/4 S/G bridge. • Voltage output. • Protection class IP 65 [See More]
- User Interface: None
- Form Factor: Panel / Chassis Mount
- Outputs: Analog Voltage Output
- Inputs: Bridge Input
from RainWise, Inc.
Tipping bucket rain gauge to analog converter. The RGAI-1 provides an interface between a tipping bucket rain gauge and a data acquisition device (DAQ) . It is intended for use in industrial applications, where a 4-20mA or a 0-5V analog input is required. Product Features. 4-20mA or 0-5V outputs. [See More]
- User Interface: None
- Form Factor: DIN Rail
- Outputs: Analog Current Output; Analog Voltage Output
from Encore Electronics, Inc.
The Model FL157A conditions magnetic speed pickup transducer signals and buffers them, allowing long transmission lines to be driven. Transformer coupling of the input signal allows up to 1000VRMS isolation between the transducer and monitoring equipment. Two. or four identical outputs are... [See More]
- User Interface: None
- Form Factor: DIN Rail
- Outputs: Analog Voltage Output
- Analog Input: +/-100mV to +/-60V
from Avery Weigh-Tronix
Low cost, sense amplifier, isolated output, on-board adjustments [See More]
- User Interface: None
- Form Factor: Panel / Chassis Mount
- Outputs: Analog Current Output; Analog Voltage Output
- Analog Input: 100 - 260 VAC
from Leine & Linde AB
Signal converter for frequency to. analogue and serial output. Tachometer functionality ±10 Vdc,. 0-20 mA or 4-20 mA analogue output or. optional RS232 / RS485 serial output. Input frequency range 0.1 Hz - 1 MHz. Compact housing for DIN rail mounting. For connection of incremental TTL,. HTL... [See More]
- User Interface: None
- Analog Channels: 1
- Outputs: Analog Current Output; Analog Voltage Output
- Form Factor: Modular Bay or Slot System
from PMC Engineering LLC
The DL/N series is part of a comprehensive range of transmitters specifically designed for the long term monitoring of ground water, wastewater and tank level measurement. The Series 70 provides a sophisticated datalogger which includes the monitoring of level, conductivity and temperature... [See More]
- User Interface: None
- Operating Temperature: 25 to 125
from Status Instruments, Inc.
The SEM1000 series of loop powered analogue signal isolators comprises versions that are suitable for most applications, regardless of whether the loop power is available at the input or output side of the isolator. There. is also a loop 'splitter' which produces two completely isolated outputs from... [See More]
- User Interface: None
- Form Factor: DIN Rail
- Outputs: Analog Current Output
- Analog Input: 4-20mA
from BEI Sensors
The Sensor Signal Broadcaster accepts standard incremental encoder inputs, (two channels in quadrature plus an index and complements) and can broadcast up to four encoder signals to four independent devices. Each of the broadcast signals are optically isolated, eliminating ground loops. This compact... [See More]
- User Interface: None
- Differential Channels: Yes
- Analog Channels: 4
- Form Factor: DIN Rail
from Macro Sensors
The Macro Sensors LVC-2500 is a single channel signal conditioner that operates on 10-30 Volts DC power to support standard LVDT, RVDT, and VRT half-bridge sensors. Designed expressly for use in 24 Volt systems with PLCs and mini-PLCs, or in 12 Volt mobile and vehicular testing systems, it offers... [See More]
- User Interface: None
- Analog Channels: 1
- Outputs: Analog Current Output; Analog Voltage Output
- Form Factor: DIN Rail
from FMS USA, Inc.
No programming required. Standardised analogue outputs. Galvanically isolated. DIN rail mount. Gain and offset setting by 20-turn trimmers [See More]
- User Interface: None
- Form Factor: DIN Rail
- Outputs: Analog Current Output; Analog Voltage Output
- Inputs: Bridge Input
from CAS DataLoggers
The ADS-261 is a battery-powered end node for collecting and transmitting data from bridge strain gauge sensors. It offers a high accuracy bridge instrumentation amplifier input, 1 digital input configurable as a pulse counter input, and multiple excitation options with voltage calibration for... [See More]
- User Interface: None
- Form Factor: Stand-alone
- Outputs: Radio
- Inputs: Bridge Input
from Sifam Tinsley UK
P19 Temperature and Humidity Transducer. Features. • Built-in temperature and humidity sensor. • Calculation of selected physical quantities (dew-point temperature, absolute humidity). • Storage of measured and calculated maximum and minimum values. • Interface RS-485... [See More]
- User Interface: None
- Form Factor: Panel / Chassis Mount
- Analog Channels: 1
- Operating Temperature: -4 to 140
from Define Instruments
The Sentry Trip Amplifier can be used for a myriad of control and alarm applications, and will also be at home in the signal conditioning arena. It accepts analog inputs from a range of industrial sensors, including: process, temperature, flow, frequency, and voltage from 200mV to 300V. It features... [See More]
- User Interface: None; Computer Programmable
- Analog Channels: 1
- Outputs: Analog Current Output; Analog Voltage Output; Relay Output
- Form Factor: DIN Rail
from LORD MicroStrain Sensing Systems
Carrier Amplifier-Oscillator/Demodulator for DVRTs ®; Inductive, Capacitive and Resistive Bridge Circuits. Overview. The DEMOD-DC ® in-line signal conditioner makes DVRT ® sensors as easy to use as a potentiometer. With integral signal conditioning electronics, the user connects power,... [See More]
- User Interface: None
- Inputs: LVDT
- Outputs: Analog Voltage Output
- Analog Input: 6-16 V
from Interface, Inc. - AZ
Why the Interface series DMA DIN Rail Mount Signal Conditioner is the best in class: User selectable analog output 10 V, 5 V, 4-20 mA. 10-28 VDC power. Selectable full scale input range 5 to 50 mV/V. DIN Rail Mountable. More Information. Din rail mountable with user selectable outputs of +/-10V,... [See More]
- User Interface: None
- Form Factor: DIN Rail
- Outputs: Analog Current Output; Analog Voltage Output
- Analog Input: 5 to 50 mV
from Acromag, Inc.
bull; DC voltage or DC current input. • DC voltage or DC current output. • Loop or DC or AC power. • Excellent accuracy and stability ensure reliable measurements in harsh industrial environments. Input isolated from output/power. These models convert sensor inputs to proportional... [See More]
- User Interface: None
- Analog Channels: 1
- Outputs: Analog Current Output
- Differential Channels: Yes
from OMEGA Engineering, Inc.
The DRA-MDM-11 is a mux/demux system which transfers analog information accurately via a single pair of wires. The multiplexer unit (DRA-M-11) accepts up to sixteen 4-20 mA process current inputs. The multiplexed inputs are transferred to the demultiplexer unit (DRA-DM-11) at a scan rate of up to... [See More]
- User Interface: None
- Analog Channels: 16
- Outputs: Analog Current Output; Relay Output
- Form Factor: DIN Rail
from Baumer Ltd.
Charge amplifiers convert electrical charges (pC) emitted by piezo electric sensors into a proportional output voltage. Baumer charge amplifiers ars developed for industrial applications and are equipped with a digital reset and digital range switch. • Charge amplifier for piezo electric strain... [See More]
- User Interface: None
- Form Factor: Panel / Chassis Mount
- Outputs: Analog Voltage Output
- Inputs: Charge Input
from PMC Engineering LLC
The PMC Water Level Datalogger is a simple, effective and economical system designed to measure water level using a datalogger and pressure sensor. The Water Level Datalogger is valuable in level monitoring applications such as aquifer characterization, environmental remediation, well or tank level... [See More]
- User Interface: None
- Operating Temperature: 25 to 125
from FMS USA, Inc.
Features. Advantages. IP67 aluminium housing. Can be used in harsh enviroments. No programming required. Easy to setup. Standardised analogue outputs. Multiconnectable with PLC, display etc. Galvanically isolated. Protected against electrical noise [See More]
- User Interface: None
- Analog Channels: 1
- Outputs: Analog Current Output; Analog Voltage Output
- Form Factor: Connectorized
from CAS DataLoggers
The ADS-260 is a battery-powered Sigfox end node for collecting and transmitting data from analog and SDI-12 or Modbus serial sensors. It offers 1 input which can be configured for 0-1 volt analog, digital or counter signals plus up to 8 SDI-12 or Modbus channels plus sensor excitation. The ADS-260... [See More]
- User Interface: None
- Analog Channels: 8
- Outputs: Radio
- Form Factor: Stand-alone
from LORD MicroStrain Sensing Systems
LORD MicroStrain ® Displacement Variable Reluctance Transducer (DVRT ®) systems enable precise micro-position measurement for a wide variety of applications. From slow, slight movements over time to high frequency vibration, the DVRT ® system provides accurate, repeatable measurement. [See More]
- User Interface: None
- Inputs: LVDT
- Outputs: Analog Voltage Output
- Analog Input: 156 kHz typical
from Interface, Inc. - AZ
Din rail mountable with user selectable outputs of +/-10V, +/-5V or 4-20 mA. 10-28VDC powered suitable for battery or automotive use. Features 1000 Hz bandwidth and push-button shunt calibration. New & Improved Wiring Layout!. User Selectable Analog Output ±10V, ±5V, 4-20 mA. [See More]
- User Interface: None
- Form Factor: DIN Rail
- Outputs: Analog Current Output; Analog Voltage Output
- Analog Input: 5 to 50 mV
from Acromag, Inc.
Platinum RTD or copper RTD (resistance temperature sensor) input. DC voltage/current output. These models convert sensor inputs to proportional process current or voltage output signals. Excellent accuracy and stability ensure reliable measurements in harsh industrial environments. 3-way isolation. [See More]
- User Interface: None
- Analog Channels: 1
- Outputs: Analog Current Output
- Differential Channels: Yes
from OMEGA Engineering, Inc.
The DRP-8500 Series modules offer a low cost analog I/O solution for micro PLCs. The series is ideal for discrete automation applications requiring one or two analog I/O channels. All models in the series interface with the PLC high speed counter inputs or pulse outputs. Digital signal pulse-width... [See More]
- User Interface: None
- Form Factor: DIN Rail
- Outputs: Analog Current Output; Analog Voltage Output; Frequency or Pulse Output
- Inputs: Thermocouple Input; RTD Input; Bridge Input
from Interface, Inc. - AZ
Why the Interface series 500 In-Line Signal Conditioner is the best in class: DC powered. ±5 VDC or 4-20 mA. Small size. Ultra-stable electronics. More Information. Small, DC powered in-line signal conditioner with 9-pin connectors, +/-5V and 4-20mA outputs and 1000Hz bandwidth. [See More]
- User Interface: None
- Form Factor: Stand-alone
- Outputs: Analog Current Output; Analog Voltage Output
- Analog Input: +/- 10 mV
from Acromag, Inc.
bull; DC voltage or DC current input. • DC voltage or DC current output. • Loop or DC or AC power. • Excellent accuracy and stability ensure reliable measurements in harsh industrial environments. Input isolated from output/power. These models convert sensor inputs to proportional... [See More]
- User Interface: None
- Analog Channels: 1
- Outputs: Analog Current Output
- Differential Channels: Yes
from OMEGA Engineering, Inc.
The DRF series DIN rail signal conditioners are designed to accept a broad range of input signals, such as ac and dc voltage and current, frequency, temperature (thermocouple and RTD), and process transducers, and provide standard process outputs of either 4 to 20 mA, or 0 to 10 Vdc. The DRF series... [See More]
- User Interface: None
- Form Factor: DIN Rail
- Outputs: Analog Current Output; Analog Voltage Output
- Inputs: Thermocouple Input; RTD Input; Bridge Input
from Interface, Inc. - AZ
Why the Interface series DCA Vehicle Compatible Signal Conditioner is the best in class: 10-28 VDC Power. User Selectable analog output + 10V, +5V or 4-2 0mA. Small size. NEMA 4X enclosure. DE to 100Hz. Ideal for battery powered applications. More Information. 10-28V supply and user selectable... [See More]
- User Interface: None
- Form Factor: Stand-alone
- Outputs: Analog Current Output; Analog Voltage Output
- Analog Input: 5 to 50 mV
from Acromag, Inc.
bull; DC voltage or DC current input. • DC voltage or DC current output. • Loop or DC or AC power. • Excellent accuracy and stability ensure reliable measurements in harsh industrial environments. Input isolated from output/power. These models convert sensor inputs to proportional... [See More]
- User Interface: None
- Analog Channels: 1
- Outputs: Analog Current Output; Analog Voltage Output
- Differential Channels: Yes
from OMEGA Engineering, Inc.
The DRF series DIN rail signal conditioners are designed to accept a broad range of input signals, such as ac and dc voltage and current, frequency, temperature (thermocouple and RTD), and process transducers, and provide standard process outputs of either 4 to 20 mA, or 0 to 10 Vdc. The DRF series... [See More]
- User Interface: None
- Form Factor: DIN Rail
- Outputs: Analog Current Output; Analog Voltage Output
- Inputs: Bridge Input