18 Best 4-20Ma Signal Generator of 2022 – Romance University
After hours researching and comparing all models on the market, Romance University finds out Top 18 Best 4-20Ma Signal Generator of 2022. Check our ranking below.
2,213 (random num) Reviews Scanned
Rank No. #1
Adjustable 4-20mA Signal Generator Current Voltage Analog Simulator 0-10V/0-22mA Signal Sources for Value Adjusting PLC Controller Panel LED Testing Calibration
- High Precision Output: 0-10V/0-22mA, precision is 0.01V/0.01mA, rotate the encoder knob to adjust output voltage, can be calibrated.
- Power Supply: Built-in battery ,micro USB-5V or external power DC 15-30V.
- The current output is 2 3 4 wires. Passive and active are fully compatible.
- Coarse adjustment and fine adjustment dual mode, the number of adjustment circles can be set.and Custom quick adjustment mode.
- Store output value when power off.Output short circuit protection, reverse connection protection, charging protection.
Rank No. #2
DROK 4-20mA Generator, Adjustable Signal Generator, DC 0-10V 0 4-20mA Current Voltage Analog Simulator for Value Adjusting PLC Panel LED Testing
- AMP & VOLT DUAL SIGNAL GENERATOR: Multifunctional DROK signal generator kit is able to generate ampere & voltage by 1 module, which generate 0/4 - 20mA current signal and 0-10V voltage signal just by rotating a multi-cycle precise potentiometer, simple and handy.
Rank No. #3
Riiai Upgraded 4-20mA 0-24V Current Signal Generator, Current Voltage Adjustable Analog Simulator, Real-time Curve, Multiple Signal Types, 3000mAh USB Rechargeable, Preset Value, for PLC Testing
- 【Precise Conversion of Various Signal Types】 The 4-20ma signal generator is upgraded to support switching various signal modes available under different signal types: mA Current Signal (0 to 24 mA, precision 0.01mA), V Voltage Signal (0 to 24V, 0.01V), XMT Passive Current Signal (0 to 24mA, precision 0.01mA), Hz Pulse Signal (Frequency Output 0 to 9999 Hz, precision 5 digits). The input signal can be converted into an output signal among different physical quantities
- 【2.4 Inch TFT Colorful Screen】 Designed with an adjustable pressing button backlight and a high-definition 240*320 TFT color LCD screen, it makes the signal generator kit for PLC testing easier for users to operate at night and during the day
- 【Built-in 3000 mAh USB Rechargeable】 With a 3000 mAh 3.7V built-in USB rechargeable battery embedded inside (charged via a micro 5V USB port), the function generator can be fully charged within 4-6 hours. Its working length of up to 26 hours allows for a longer working period
- 【Multiple Interfaces to Choose】 Main interface programmable output. Input waveform interface: switchable input current graph display, input voltage graph display. VCA conversion interface: switchable voltage to active current, voltage to passive current, current to voltage. Automatic interface: automatic mode can be set for single ascent, single drop, and loop. PWM interface: Output PWM signal, voltage, frequency, and duty cycle can be set
- 【Programmable Output】 The 4-20 ma signal generator has the output function of auto, continuously changes the size according to the set parameters, and chooses three modes: monotonous rise, monotonous fall, and cycle
Rank No. #4
Current Loop, Two-Wire High Accuracy 4-20mA Current Loop Signal Generator LCD Transducer Test Signal Current
- Current to Voltage Conversion: Current loop signal generator can accurately convert a 4-20mA current signal into a corresponding voltage, allowing for precise control of current in the circuit. Terminals are not positive or negative.
- High Accuracy: With an impressive accuracy of up to 0.01, this current loop signal generator ensures reliable and precise measurements for your needs.
- Convenient Display: Liquid crystal display (LCD) of current loop signal generator provides a clear and easy-to-read interface, allowing you to quickly and easily access important information.
- Flexible and Adjustable Settings: Equipped with a rotary encoder, you have the ability to easily adjust and fine-tune various settings, enhancing usability and customization. Output range can be set; 4-20mA (device control) / -21mA (signal debugging).
- Multiple Outputs and Storage Options: With the ability to set 2-9 programmable outputs, and the feature of automatic and manual storage of output settings, current loop signal generator offers versatility and convenience for your applications. Linear output can be calibrated; The actual output can be consistent with the display of customer device.
Rank No. #5
LB78 Current Voltage Signal Generator, 4-20mA /0-10V/mV Signal Source Calibrator Tester, LCD Display
- 【High quality calibrator】LB78 functions cover most functions required for maintenance of PLC, DCS, ESD, field instrument, regulating valve and frequency changer. Some key chips such as DA, reference voltage and operational amplifier adopts stable chips with high temperature and high temperature, to improve temperature stability of instrument and long-term aging performance index.
- 【Special design】Rational key layout, all functions have independent corresponding keys, which are easily to be operated. Fast speed and zero delay for key response.
- 【Self-protection signal generator】Built-in one-time quick-break fuse can avoid instrument damages caused by misinserting electric supply with 110V or 220V.
- 【Long working time】Built-in Battery, low power dissipation and long stand-by time. It has long-term stability and high precision.
- 【Compact and portable】It adopts a brand shell and chooses grit finish, resistance soiling and anti-scratch. Its size is small and is easy to be carried.
SaleRank No. #6
UCTRONICS DC ±10V 0/4-20mA Current Voltage Signal Generator, USB Power Supply Interface Analog Simulator for PLC and Panel Debugging, Device Testing, Frequency Converter, Flow Valve
- Power Supply: external connection micro USB-5V or external power DC 15-30V, each way makes the generator work, both ways also can be connected at the same time. Battery is not included.
- Voltage Output: DC ±10V, precision is 0.01V, rotate the encoder knob to adjust output voltage, can be calibrated.
- Current Output: 0-22mA, precision is 0.01mA, rotate the encoder knob to adjust output current, can be calibrated.
- Multiple display: just push the small botton to switch the display mode between voltage and current, you can also follow the instructions to switch 0-100 percent or 0-50HZ display.
- Product Dimension: 3.94” x 2.36” x 0.79” (100mm x 60mm x 20mm), portable and convenient.
Rank No. #7
Seesii Upgraded SG-003A Signal Generator, 4-20mA 0-24V Adjustable Analog Current Voltage Generator Simulator with Real-time Curve, Historical Record, Multiple Signal Programmable Function Generator
- Versatile Signal Options: The SG-003A signal generator supports multiple signals, including 0-24mA current, 0-24V voltage, XMT passive current, and Hz pulse. This versatility ensures you have the right signal for various professional applications
- Quick Preset Adjustments: SG-003A features 4 groups of preset signal values for fast adjustments. It also converts input signals into different output types, making it a highly practical and reliable tool for professionals across different fields
- Real-time Curve Display: View input and output signal trends with a real-time curve; set the sampling time for the curve; the simulator adjusts the display curve automatically within a set range
- Programming Output: Automatically adjusts output size based on settings; select from three modes: monotonous rise, monotonous fall, or cycle
- Multiple Port Signal Generator: Features 4 inner diameters and 4mm ports; Blue(IN-) is an alternate function/input, switchable to a 24V test power supply; Red(OUT) and Black(COM) form output; Yellow(IN+) and Blue(IN-) form input; color coding for easy identification
Rank No. #8
Riiai 4 20ma 0 24V Signal Generator, Programmable Current Voltage Generator, Resistance Millivolt Thermocouple Tester, Real-time Curve, Historical Record, 3000mAh USB Rechargeable, for PLC Simulator
- ⭐【More Conversion Choices】 Riiai 004 pocket millivolt generator can support switching more signal modes under different signal types: mA Current Signal (0 to 24 mA, resolution 0.001mA), V Voltage Signal (0 to 24V, resolution 0.001V), XMT Passive Current Signal (0 to 24mA, resolution 0.001mA), Hz Pulse Signal (Frequency Output 0 to 9999 Hz, resolution 5 digits), Resistance (0-390Ω, resolution 0.1Ω, temperature unit set to Celsius or Fahrenheit), Millivolt (-10-100mV, resolution 0.01mV)
- ⭐【Real-time Curve & Historical Record】 Riiai 004 model 4-20ma signal generator supports 4 groups of commonly used signal values that can be preset to facilitate quick adjustment of output. The current-voltage analog simulator is designed to automatically display the changing trend of input and output signals by the real-time curve, and the sampling time of the curve can be set. Compared with the 003 model, it supports recording and viewing a certain amount of historical data in an easier way
- ⭐【Multiple Interface Terminals】 The 0 to 24V DC signal generator kit adopts 4 inner diameters and 4mm wiring ports on the top surface that are represented by different color rings. The Blue port (IN-) is an alternate function, and it is also an input that can be switched to a 24V independent test power supply. The Red (OUT) port and Black (COM) port form an output port. Yellow (IN+) and Blue(IN-) form the input port. Users can choose the correct color cables and ports to start testing
- ⭐【3000 mAh USB Rechargeable & TFT Screen】 With a 3000mAh 3.7V USB rechargeable battery (charged via a micro 5V USB port, the adapter is not included), the thermocouple calibrator can be fully charged within 4-6 hours, with a working time of up to 26 hours. Longer time to use and easier to know the value changes through the clear 2.4-inch TFT screen display, and users can adjust the screen backlight according to the field
- ⭐【Programmable Output & Wide Application】 The 0 24v DC signal generator has the output function of auto, continuously changes the size according to the set parameters, and chooses three modes: monotonous rise, monotonous fall, and cycle. 4 groups of commonly used signal values can be preset to facilitate quick adjustment of output. It is widely used for PLC and panel debugging, device testing, frequency converter, flow valve, servo motors speed regulation, light dimmer, etc
Rank No. #9
Samfox 4-20mA Signal Generator, 3-21mA Adjustable High Precision DC Current Analog Simulator Two-Wire Transducer Test Signal Generator DIY Kit JS-420ISG-V2
- This signal generator can use 4-20mA to generate voltage and control the current in the circuit.
- Accuracy up to 0.01; Liquid crystal display; Rotary encoder adjustment ; Two connection terminals are non polarity.
- Output range can be set; 4-20mA (device control) / -21mA (signal debugging)
- Display mode can be set, it is convenient for you to see the value
- Linear output can be calibrated; The actual output can be consistent with the display of customer device.
Rank No. #10
TestHelper TH-71B Handheld Signal Generator Source Simulator Meter,DC Voltage Current Thermocouple K/E/J/T/B/R/S/N,24V Loop,V/mA Step Output
- Voltage and current and thermocouple measurement and source output
- Basic accuracy 0.2% for measure and source output
- 24V loop supply
- Manual step output for V and mA and auto waveform output.
- The display screen is backlit and the meter has a flashlight on the back
Rank No. #11
Signal Generator 4-20ma Current Voltage Analog Signal Source Handheld Process Calibrator Voltage Current Signal Generator
- 𝑽𝒆𝒓𝒔𝒂𝒕𝒊𝒍𝒆 𝑺𝒊𝒈𝒏𝒂𝒍 𝑮𝒆𝒏𝒆𝒓𝒂𝒕𝒊𝒐𝒏: Elevate your debugging capabilities with our signal generator, designed for precise analysis of industrial field PLCs, process instrumentation, and electric valves. Experience unparalleled performance across a wide range of applications.
- 𝑽𝒆𝒓𝒔𝒂𝒕𝒊𝒍𝒆 𝑺𝒊𝒈𝒏𝒂𝒍 𝑮𝒆𝒏𝒆𝒓𝒂𝒕𝒊𝒐𝒏: Elevate your debugging capabilities with our signal generator, designed for precise analysis of industrial field PLCs, process instrumentation, and electric valves. Experience unparalleled performance across a wide range of applications.
- 𝑰𝒏𝒕𝒖𝒊𝒕𝒊𝒗𝒆 𝑼𝒔𝒆𝒓 𝑰𝒏𝒕𝒆𝒓𝒇𝒂𝒄𝒆: Enjoy seamless operation with our user-friendly button interface. Whether you are a novice or a seasoned expert, navigating complex tasks becomes effortless, enhancing your overall productivity.
- 𝑪𝒐𝒎𝒑𝒂𝒄𝒕 𝒂𝒏𝒅 𝑷𝒐𝒓𝒕𝒂𝒃𝒍𝒆: Despite its small size, this signal generator is remarkably lightweight and portable. Enjoy long standby times and exceptional precision, ensuring uninterrupted performance for your industrial requirements on the go.
- 𝑨𝒅𝒗𝒂𝒏𝒄𝒆𝒅 𝑻𝒉𝒆𝒓𝒎𝒐𝒄𝒐𝒖𝒑𝒍𝒆 𝑺𝒊𝒎𝒖𝒍𝒂𝒕𝒊𝒐𝒏: Customize your testing environment effortlessly with our innovative thermocouple simulator. Accurately replicate various temperature conditions for comprehensive system evaluations and effective debugging.
SaleRank No. #12
Signal Generator 4-20ma, Effective and Practical High Accuracy 4-20ma Current Loop Signal Generator
- This signal generator can use 4-20mA to generate voltage and control the current in the circuit.
- Accuracy up to 0.01; Liquid crystal display; Rotary encoder adjustment ; Two connection terminals are non polarity.
- Output range can be set; 4-20mA (device control) / -21mA (signal debugging)
- Display mode can be set, it is convenient for you to see the value
- Linear output can be calibrated; The actual output can be consistent with the display of customer device
Rank No. #14
DEWIN Signal Generator, 4-20mA Generator Adjustable Analog Quantity Current Signal Generator Module
- ✅【Input power】The signal generator can be used for current analog 4-20mA output by manually adjusting the potentiometer to produce 4-20mA current output.
- ✅【Output Current】 The output current can be automatically constant at the set value according to the adjustment, also can be used as a constant current source, its maximum output current does not exceed 20mA.
- ✅【Recommended Current】The input power of the signal generator is DC3.3-30V, and the recommended power supply is 12-24VDC.
- ✅【Support equipment】The module power consumption current is less than 30mA, support general equipment.
- ✅【Applicable range】The general-purpose power supply of the module can be used for PLC, inverter, servo.
Rank No. #15
Signal Generator 4-20ma Current Voltage Analog Signal Source Handheld Process Calibrator Voltage Current Signal Generator
- ✿𝑽𝒆𝒓𝒔𝒂𝒕𝒊𝒍𝒆 𝑺𝒊𝒈𝒏𝒂𝒍 𝑮𝒆𝒏𝒆𝒓𝒂𝒕𝒊𝒐𝒏: Elevate your debugging capabilities with our signal generator, designed for precise analysis of industrial field PLCs, process instrumentation, and electric valves. Experience unparalleled performance across a wide range of applications.
- ❁𝑰𝒏𝒕𝒖𝒊𝒕𝒊𝒗𝒆 𝑼𝒔𝒆𝒓 𝑰𝒏𝒕𝒆𝒓𝒇𝒂𝒄𝒆: Enjoy seamless operation with our user-friendly button interface. Whether you are a novice or a seasoned expert, navigating complex tasks becomes effortless, enhancing your overall productivity.
- ❃𝑪𝒐𝒎𝒑𝒂𝒄𝒕 𝒂𝒏𝒅 𝑷𝒐𝒓𝒕𝒂𝒃𝒍𝒆: Despite its small size, this signal generator is remarkably lightweight and portable. Enjoy long standby times and exceptional precision, ensuring uninterrupted performance for your industrial requirements on the go.
- ❋𝑨𝒅𝒗𝒂𝒏𝒄𝒆𝒅 𝑻𝒉𝒆𝒓𝒎𝒐𝒄𝒐𝒖𝒑𝒍𝒆 𝑺𝒊𝒎𝒖𝒍𝒂𝒕𝒊𝒐𝒏: Customize your testing environment effortlessly with our innovative thermocouple simulator. Accurately replicate various temperature conditions for comprehensive system evaluations and effective debugging.
- ❀𝑷𝒓𝒆𝒄𝒊𝒔𝒊𝒐𝒏 4-20𝒎𝑨 𝑶𝒖𝒕𝒑𝒖𝒕: Maximize your system's efficiency with our reliable 4-20mA signal generator, delivering consistent and precise output essential for optimal industrial process operation.
Rank No. #16
Rail Mounted Current 4-20MA DC 24V(15-28V) Signal Generator Analog Variable Frequency alve Display
- Product Parameters:DC 24V,Power supply voltage range :DC15V - DC28V,Power consumption is less than 2W,Output current range :4-20MA,The output adjustment accuracy is 0.1mA, the error is less than 0.05mA, and the load sampling resistance is less than 500Ω
- The use of shielded twisted pair cable, anti-interference ability is stronger, long-distance multi-device transmission communication is more stable. High quality high-definition digital tube uniform brightness, brightness can be set, encoder endless knob high level volume adjustment knob, long service life.
- The adjustable output current signal range is 4-20MA, and the digital display ensures high precision operation. Display and decimal point can be set, easy to compare the actual value, industrial design, can be continuously powered for a long time, remote control.
- With short circuit protection and reverse protection, the current signal generator is very safe. Standard guide rail installation, convenient and beautiful, can be used for PLC panel debugging, equipment testing, inverter, servo motor speed regulation, etc.
- [Satisfactory Service]: We Provide 24-hour online service,If you encounter any problems, Please email SELLER SUPPORT (Not Amazon support), we will give you a perfect solution.
Rank No. #17
Upgraded MR9270S+HART 4-20mA Signal Generator,Seesii Current Voltage Adjustable Analog Simulator, Real-time Curve, Historical Record,PT100 Thermocouple Pressure Transmitter Recorder Function Generator
- 2023 Version Signal Generator:The upgraded signal calibrator can measure and output various signals, including voltage, current, thermocouple, resistance, and thermal resistance signals. It support multiple signal switching, 0-24mA Current Signal,0 to 24V Voltage Signal, XMT Passive Current Signal,Hz Pulse Signal and other signal. With a wide range of functions,HART communication, MODBUS master station, paperless recorder,signal conversion, real-time curve, programming output, etc
- High Performance Configurations: This function generator is designed with a 2.4 inch high-definition LCD screen and functionally distinct silicone buttons, providing clear display and easy operation. Features long standby time, high horizontal accuracy, programmable output, etc. Faster and more accurate measurement performance, you can easily cope with measurement testes in various fields
- Programmed Output: The user can make the MR9270S+HART signal generator rise and fall automatically with two modes, the first mode: set the start point, end point and number of cycles to start working; Advanced mode, where the signal changes are set by the parameters
- Real-time Curve Display:The changing trend of input and output signals can be displayed by drawing a real-time curve, and the sampling time of the curve can be set. The current-voltage analog simulator can also automatically adjust the display curve within the range of the maximum and minimum values within a certain period of time
- Converting Signal & USB Firmware Update: Input can be converted into another kind of output. For example, Input Hz signal, then convert them into current output.And the device can get bug fixed and new function through firmware update via usb
Rank No. #18
Riiai DC 0-10V 0/4-20mA Current Voltage Signal Generator, Built-in Battery Power Supply Interface Analog Simulator, Adjustable 4-Digit Display, for PLC, Panel Debugging, Device Testing
- 【2-in-1 Voltage & Current Generator】 Voltage Output: -10V~+10V, precision is 0.01V, current output: 0-22mA, precision is 0.01mA, rotate the encoder knob to adjust the output voltage and current, switchable and adjustable, can be calibrated. The encoder knob rotates one circle and has 20 pulses
- 【Multiple 4-Digit Display】 With 4 different types of digit displays and two decimal points, you can press the "Mode" button to switch the display mode between voltage and current. You can also follow the instructions to switch the 0-100 percent or 0-50 HZ display
- 【Different Power Supply Modes】 With a 1000mAh, 3.7V, built-in rechargeable battery embedded inside (charged via a micro USB port), it can be powered in various ways: micro USB-5V or external power DC 15-30V, each of which can make the signal generator work
- 【Safe to Use】 Output range: passive or active 0-22 mA, -10~+10V, the voltage output can be exactly 0.00V; output range and precision are programmable and adjustable. Output with short circuit protection, power supply has reverse connection protection, which is safe for you to use. The user can set 9 x fast signal output points, making it more convenient to do debugging
- 【Wide Application】 It can be used for PLC and panel debugging, device testing, frequency converters, flow valves, servo motor speed regulation, light dimmers, etc. With its small size, it is easy and convenient for you to carry it
How Do You Buy The Best 4-20Ma Signal Generator?
Do you get stressed out thinking about shopping for a great 4-20Ma Signal Generator? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching 4-20Ma Signal Generator, which is why we have assembled a comprehensive list of the greatest 4-20Ma Signal Generator available in the current market. We’ve also come up with a list of questions that you probably have yourself.
Romance University has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for 4-20Ma Signal Generator that you consider buying. Your questions might include the following:
- Is it worth buying an 4-20Ma Signal Generator?
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- What factors deserve consideration when shopping for an effective 4-20Ma Signal Generator?
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- Which 4-20Ma Signal Generator are good in the current market?
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We’re convinced that you likely have far more questions than just these regarding 4-20Ma Signal Generator, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.
Potential sources can include buying guides for 4-20Ma Signal Generator, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible 4-20Ma Signal Generator. Make sure that you are only using trustworthy and credible websites and sources.
Romance University provides an 4-20Ma Signal Generator buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available 4-20Ma Signal Generator currently available on the market.
This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:
- Brand Value: Every brand of 4-20Ma Signal Generator has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
- Features: What bells and whistles matter for an 4-20Ma Signal Generator?
- Specifications: How powerful they are can be measured.
- Product Value: This simply is how much bang for the buck you get from your 4-20Ma Signal Generator.
- Customer Ratings: Number ratings grade 4-20Ma Signal Generator objectively.
- Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 4-20Ma Signal Generator.
- Product Quality: You don’t always get what you pay for with an 4-20Ma Signal Generator, sometimes less, and sometimes more.
- Product Reliability: How sturdy and durable an 4-20Ma Signal Generator is should be an indication of how long it will work out for you.
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