Latest
Programmable Car Auto Crankshaft Synchronization Signal Generator
BRT CSM Auto crank signal generator is a 2-channel hall square wave signal output and 2-channel magnetoelectric signal output car sensor signal frequency module. Its output crankshaft synchronization sensor signal and its signal waveforms can be edited and programmed through the configuration software. It supports various types of auto vehicle crank signal simulation. Adjustable and programmable signal output, very convenient to use to simulate automobile crankshaft sync signal.
Main Features
•Output 2-channel vehicle car sensor magneto-electric signal and 2-channel Hall sensor signal.
•1Hz-5KHz frequency output range.
•Vehicle crankshaft synchronization sensor signal simulation.
•Signal wave forms are programmable and can be edited via software.
Operating Instructions:
•20Hz Reset Button: Press down once, its output frequency is reset to 20Hz. Long press down the knob, its output frequency is increased rapidly from 20Hz. Release the knob, it stops increasing.
•Encoder knob: rotate the knob to adjust output frequency signal. Press down the knob, user can turn off signal output temporarily. Long press down the knob till the Green LED indicator is on, user can switch output signal between magneto-electric signal and square wave signal.
•Signal output terminals status LED indicator, if output is normal, LED indicator is ON.
•Green Working Status LED Indicator K1: fast flashing, it indicates the signal generator is in Pause/Temporarily suspending status. When switching wave forms, its flashing several times represents the wave form area downloaded.
•The speed meter socket outputs 5V square wave signal, the same as the output waves frequency signal. Speed meter socket signal cannot be programmed by software.
Crankshaft Synchronization Sensor Signal Simulator Configuration Software
0-10V 4-20mA Digital Process Panel Meter Indicator
Model: BRT VIDM
BRT VIDM Digital process panel meter indicator is a programmable intelligent digital process panel meter for 0-20mA 0-10V 4-20mA 2-10V processing controlling signal display. Its display range, accuracy, decimal points, relay output, RS485 MODBUS output parameters, etc., are all programmable through 3 pressing buttons. Its working power supply is 6/8-25VDC wide range, low power consumption, standard panel-mounted shell, high precision and reliability, it is very convenient to use in process controlling systems or instruments.
Main Features
●Default 0-10V 0-20mA input, 0.0 -100.0 (% percentage display). User can set it into 4-20mA, 2-10V input range through the buttons.
●Standard Type and Have RS485 function type: operating power supply DC 6-25V, power consumption 24V/40mA, RS485 port type has none relay module inside.
●Have Relay output type: has relay module inside, operating power supply DC 8-25V, power consumption 24V/50mA;
●Have polarity reverse and anti-surge protection functions.
●1-channel current or voltage signal input, selectable.
●Voltage signal input impedance: >30kΩ, current input impedance: <250Ω
●0.56inch 4-byte LED tube display.
●Parameters are programmable through 3 buttons, convenient to use.
●RS485 port type supports standard MODBUS-RTU protocol, supports communication among display meters.
●Relay output type has 1-channal normally open relay output, relay output load capacity: 3A, 30VDC/3A, 250VAC.
●Front view dimension: 79x43x25mm. installation cut-out size: 76.5x39.5mm
●RS485 port type: display meter address, baud rate, communication interval time, etc. parameters are programmable.
●Relay output type: relay output status, conditions, etc. parameters are programmable.
Referential Wiring Circuits
4-20mA 0-10V Process Panel Meter Indicator Setting
Process Panel Meter Indicator Parameters Code
Milliohm Meter 0-120 Ohm Low Resistance Capacitance Tester
Model: HIC HR390
HIC HR390 Milliohm meter low resistance tester capacitance meter module can measure 0-120 Ohm resistance and 10pf-20000uf capacitance. It can measure low resistance with 1mΩ accuracy and display measuring value in the LCD screen accurately. Its operating power supply is 7-12VDC. Only two buttons, easy to operate, it is an ideal low cost precision milliohm meter.
Technical Parameters
| Resistance measuring range | 0.001-120 Ω |
| Resistance measuring accuracy | 1 mΩ |
| Capacitance measuring range | 10pf-20000uf |
| Capacitance measuring accuracy | 1pf (referential accuracy) |
| Operating power supply | 7-12VDC |
| Operating current | <100mA |
| Operating temperature | -10 to +50℃; 85% R.H., non-condensation |
| Storage temperature | -20 to +65℃; 85% R.H., non-condensation |
| Size | 57x45x20mm |
Terminal Definition
| Terminal Code | Description |
| VDD | 7-12VDC operating power supply+ |
| GND | 7-12VDC operating power supply - |
| R+ | Resistance |
| R- | Resistance |
| CAP | Capacitance + |
| GND | Capacitance - |
HR390 Milliohm Meter Button Functions
[FUN]: Resistance and capacitance measurement switching button.
[Mes/Cal]: Testing meter calibration button.
* Resistance measurement calibration: Short-circuited connect resistance measuring wire, then press [Mes/Cal] button.
* Capacitance measurement calibration: Open-circuited connect capacitance measuring wire, then press [Mes/Cal] button.
* That Milliohm meter is not suitable for too much high accuracy Capacitance Testing. Capacitance testing results may be NOT very accurately because of capacitors characteristics, thanks.
4-channel PWM to 0-5V 0-10V Converter Module
Model: HIC PWM-V4
HIC PWM-V4 PWM to voltage converter module is a small size 4-channel 10Hz to 3KHz PWM signal input, 0-5V or 0-10V output linear conversion module. Its input frequency, input amplitude, output are selectable through soldering pads. With wiring terminals, reliable linear conversion, it is ideal to do further integration.
Main features & Benefits
●Use MCU embedded technique.
●Output 0-5V or 0-10V can be switched through soldering pads.
●User can select different input amplitude through short-circuit pads.
●Small size: 50x50x18mm(LxWxH).
●Easy to do further integration and development.
| Accuracy | better than 1% F.S. |
| Operating power supply | 12VDC |
| Input frequency range | 10Hz-3KHz, automatic detection |
| Input duty cycle | 0%-100%, automatic detection |
| PWM input amplitude range | 2.5-12VDC or 12-24VDC, selected through M/P soldering pad. |
| Output | 0-5V default. if 0-10V output required, do open-circuit to soldering pad 5/10 |
| Input to output relation | Input frequency range to output signal are in linear conversion |
| Input-output channels | 4-channel input-output signal conversion |
| Size | 50x50x18mm (PCB height: 1.8mm) |
| Operating temperature | -10℃ to +50℃ |
| Storage temperature | -20℃ to 60%℃ |
| Humidity | 85%. R,H. non-condensation |
| Terminal Code | 12V | GND | PWM | GND | OUT | GND |
| Description | Operating power supply 12V+ | Operating power supply 12- | Signal input+ | Input GND | Signal output+ | Output GND |
Analog 4-20mA to 0-10V 0-5V Signal Converter 2-Input 2-Output
Model: HIC IAG22
HIC IAG22 2-channel Isolated 4-20mA to 0-10V 0-5V converter is a high linear reliable din rail-mounted dc current to voltage signal isolation and conversion module. Its input can be 4-20mA current source, 2-wire 4-20mA, 3-wire 4-20mA sensor or transmitters signal, 0-5V, 0-10V voltage signal, and output can be standard 4-20mA, 0-10v, 0-5V, 0-20mA, etc. Its input, output, auxiliary power supply are in 1.5kV magneto-electric isolation. And it provides 24V isolated distribution power to its input device. This isolated signal converter has high efficiency conversion circuits, low temperature drift features. Its main conversion module and DIN rail socket support hot plug, easy to do maintenance and installation.
Features & Benefits
● ±0.2% F.S accuracy, low error grade, high linear conversion.
●1.5KV 3-way magneto-electric isolation among input, output, operating power supply.
●4-20mAurrent source, 2-wire 4-20mA, 3-wire 4-20mA universal input.
●24V auxiliary power supply can provide 24V isolated distribution power to the transmitter.
●Transmitter signal 4-20mA, 0-20mA, 0-5V, 0-10V, 1-5V. 0-75mV input, standard dc current voltage output.
●Zero and span are adjustable through potentiometers.
●Low temperature drift, fast response, high efficiency.
●High performance in anti-sure and anti-interference.
●Pluggable socket design, supports hot plug, very convenient to use.
●Flame-retardant material, industrial grade design.
Technical Parameters
| Input signal | 2-channel 4-20mA, 0-20mA, 0-5V, 0-10V, etc. |
| Isolated distribution power to input transmitter | 24V, max. driving capability 30mA. |
| Input impedance | ≤50Ω |
| Output signal | 2-channel 0-5V, 0-10V, 0-20mA, 4-20mA,etc. |
| Output load resistance | RL≤500Ω (output is current signal); RL≥10KΩ (output is voltage signal) |
| Power Supply | DC24V ,±10% |
| Current consumption | ≤100mA (dual input/output, 20mA output) |
| Accuracy | ±0.1% F.S., 0.2% F.S. |
| Temperature drift | 0.005% F.S./℃ (-20 to +55℃) |
| Response time | ≤10mS (0-90%) (TYP) |
| Isolation | 1500VAC/1 min (among input, output, power supply) |
| Insulation resistance | ≥100MΩ (among input, output, power supply) |
| Operating temperature range | -20 to +60℃ TYP |
| Storage temperature | -25 to +70℃ |
| Humidity | 85% R.H. non-condensation |
| Size | 122x96x18mm |
| EMC Compatibility | In compliance with CE, RoHs IEC61326-1 |
| Wiring mode | Screw terminal block |
5A 220V AC Input Normally Open Solid State Relay DIN Rail Mount
HIC SAD-5H Solid state relay module is a 220V AC input to control ac signal normally open 5A stolid state relay. It can withstand 100Vrms voltage and its output voltage is up to 50VDC. High reliability, fast response, field-effect tube output, it is an ideal low cost signal controlling relay module in industrial applications.
Main Features
- Small size, DIN Rail-mounted or PCB-mounted package
- AC220V input controlling.
- Field-effect tube output, rated 5A current, max 50VDC.
- Fast response, high reliability.
- Large power, can withstand 1000Vrms voltage.
Technical Parameters
| Input voltage | 220VAC |
| Input current | ≤1.6mA |
| Connection time | ≤0.5mS |
| Release time | ≤1.5mS |
| Operating current | 5A |
| Operating voltage | 50VDC |
| Output resistance | ≤20mΩ |
| Output leakage current | ≤ 10uA |
| Insulation resistance | 1000MΩ |
| Isolation Voltage | 1000Vrms |
| Operating Temperature | -30 to +80℃ |
| Storage Temperature | -40 to +100℃ |
| Terminal Code | Description |
| A1 | 220VAC input |
| A2 | 220VAC input |
| NO | Output - |
| COM | Output + |
Featured
Adjustable 0-22mA -10V-10V Signal Generator Simulator
Model: JS-VISG-M-S
BRT LB02G (JS-VISG-M-S) New version QH-VISG2-ED/EN analog 0-22mA -10V to 10V signal generator is a portable high precision analog current voltage signal generator simulator and tester. It can output 4-20mA current source, 4-20mA passive loop, 0-10V voltage signal, etc. Its output accuracy is 0.01mA, 0.01V and output signal type and output range are programmable through the precision adjusting knob. That precision signal generator support 24V power supply through wiring terminals, 5V power supply via USB port and internal embedded battery type is available. Small pocket size refined external shell and knobs, it becomes an essential accurate calibration meter if you do not want to buy a large current voltage calibrator with higher price.
Features & Benefits
• Output range: passive or active 0/4-20mA, -10V to +10V, etc.; output range and precision are programmable and adjustable.
• Current and voltage output simultaneously, have 9 programmable fast output points.
• Have 2-wire, 3-wire, 4-wire active or passive current outputs.
• Multiple programmable output range: -10V-+10V, 0-3.3V, 0-5V, 1-5V, 4-20mA, 0-20mA, 0-22mA etc.
• Programmable multiple display mode: current voltage value display, 0-100% display, 0-50.0Hz display.
• Small pocket size, put it in your pocket, very convenient to carry, save cost.
• Support 24V operating power supply via wiring terminals and 5V from USB port, can be used in indoors or outside industrial site.
• 1000mAH 3.7V re-chargeable battery embedded inside, very convenient to use.
• High precision 0.01V, 0.01mA output and LED display output signal value accurately.
• Have rough and fine adjusting modes, the rotation turns is settable.
• Output terminals have short-circuited protection; power supply terminals have polarity reverse connection protection.
• Pluggable wiring terminal blocks, very convenient to do wire connection.
• Infinite rotation knob, high accuracy long life span encoder to adjust output. Much more stable and accurate than the potentiometer type.
• Small comfortable external shape: 100x60x20mm, can be put into pocket.
Technical Parameters
| Current output | max. 0-22mA adjustable through button, have fast output function |
| Current output accuracy | 0.01mA, can be calibrated |
| Current sampling resistance | 10-500Ω, can be short-circuit. |
| Voltage output | -10V to +10VDC adjustable through button. have fast output function |
| Voltage output accuracy | 0.01V, can be calibrated |
| Voltage output current | max. 100mA, have short-circuit protection |
| Operating power supply | 15-30V external power supply via wiring terminals; 5V micro-USB power supply; 1000mAH re-chargeable battery inside (optional). |
| LED display | 4 digits, two decimal points |
| Display mode | Current/volt. value display; 0-100% percentage display; 0-50.0Hz display. |
| Adjusting mode | One turn: 20 x pulses, precision encoder. |
| Power consumption | External 15-30V power supply: about 1W; Micro USB 5V power supply: 0.2A/1A |
| Dimension | L x W x H: 100x60x25mm |
| Operating temperature | -20 to +50℃ |
| Storage temperature | -25 to +80℃ |
| Humidity | 80% R.O. non-condensation |
Precision 24V Loop 4-20mA 0-10V mA Signal Generator
WZ-SIGNAL-CVS Multifunction 0-20mA 4-20mA 0-10V signal generator outputs 0-20mA source or sink signal, 24V, 0-10V, wave signal, etc and measures 0-20mA, 0-5V, 0-10V signal accurately. Its max. signal output range is 0-24mA, 0-10V, max. measuring range is 0-24mA, 0-30V. Its accuracy is 0.01mA, 0.01V. It has signal conversion function, fast signal output and customized signal output function. Small pocket size, color single or dual interfaces display, it is an ideal process controlling signal calibration tools in industrial site.
Main Features
●User-friendly shell: 90 x 70 x 28mm, very convenient to carry in the industrial site.
●Signal output: 0-20mA, 4-20mA, 0-24mA, 0-5V, 0-10V, 0-12V, 24V, wave signal, etc. output.
●Signal measurement: 0-24mA, 0-30V.
● Accuracy: 0.01mA, 0.01V in output and input measurement function.
●Have signal conversion function: current to voltage signal conversion or voltage to current signal conversion.
●Customized output range, min. output value and max. output value are settable.
●Support one button fast output, automatic ascending, descending and cycling output mode.
●Large clear color LCD displays input and output signal accurately, support dual task display mode.
●Large capacity rechargeable battery inside, can be used in the lab or in industrial site.
●Micro USB port for power supply and battery recharging.
●Have polarity reverse connection and over-current protection, protection voltage is 30V.
●Widely used as 24V 0-5V 0-10V 0-20mA signal generator, simple mA V calibrator, 0-20mA 0-10V 0-5V measuring meter.
Technical Parameters
| Active current source output: | 4-20mA. Max. 0-24mA, accuracy 0.01mA, max. load 750 Ω. |
| Sink passive current output: | 4-20mA ; Max. 0-24mA, accuracy 0.01mA, external power supply max. 30V |
| Voltage signal output: | 0-5V/10V typical; max. 0-12V, accuracy 0.01V |
| 24V output: | driving current is 24mA, have current loop display. |
| Current input measuring: | 0-24mA, accuracy 0.01mA |
| Voltage input measuring: | 0-30V, accuracy 0.01V |
| Display mode: | Color LCD display. can display input, output signal in one or dual interfaces. |
| Output mode: | Automatic / Manual output: ascending, descending, cycling mode. |
| Signal Conversion: | Voltage to current source mode, sink mode, current to voltage mode switching, |
| Additional output function: | Customized output, user can set any min. output value and max. output value; one button fast output. |
| Protection Circuit: | Polarity reverse connection protection, over current protection, protection voltage 30V. |
| Battery: | 2000mAH large capacity rechargeable Li battery. |
| Battery durability: | 6 hours operating time at 20mA output. |
| Port: | Micro USB port for power supply and battery recharging. |
| Operating Temperature: | 0-50℃ |
| Size: | 90x70x28mm |
Referential Wiring Circuits
[Buy via Aliexpress Official Store] (click)： Original Multifunction 0-20mA 0-10V WZ-SIGNAL-CVS Signal Generator
[Download User Manual] (click): BRT LB03 (WZ-SIGNAL-CVS) Signal Generator User Manual
Portable mV mA Temperature Process Calibrator Generator
BRT LB02 Portable process calibrator is a low cost high precision mV mA Calibrator, 4-20mA loop calibrator and PT100 Thermocouple temperature calibrator. It can also measure 0-30V, 0-150mV, 0-30mA,0-1KΩ，PT100, CU50 and thermocouple signal and can be used as a portable digital multimeter. That process calibrator has high accuracy 0.025%,and has 1000mAH rechargeable battery embedded inside, large LCD screen with backlight, refined pocket shell, very convenient and comfortable to carry and use. It is an ideal essential calibration meter for technicians in the lab or in industrial site to calibrate process controlling signals, PCL, DCS, Valve, meters and instruments, and simulate 4-20mA transmitters signal output, etc. If you do not want to buy a expensive large calibration instruments, that portable calibrator is one of the best suitable choice.
Features & Benefits
● High accuracy 0.025%+1/2 digits, high reliability and stability.
● Pocket portable size: 90x80x30mm.
● High resolution LCD used, with back light, large screen clear display.
● Fast response, no delay in signal source simulation and signal testing or measurement.
● With charging and status indicator to check the battery status easily.
● Have signal generator, multifunction process calibrator and digital multimeter function.
● Have description in V, mV, mA, RTD, TC, Step, and Ω keys, it enables user to operate it easily.
● DC voltage, mV small signal, resistance signal, dc current, thermocouple, RTD thermal resistance signal output and measurement, it equals to a process calibrator and digital multimeter.
● AD, DA, reference voltage, OP circuits are used to ensure all high accuracy, high performance and high stability
● Using 4 units of PPTC and a quick-break fuse to protect the instrument from damaged by high voltage.
Technical Parameters
Output Function
| Signal Type | Range | Accuracy |
| DC Volt. (V) | 0~11.00V | 0.025%+1 |
| DC mV (mV) | 0~110.00mV | 0.025%+2 |
| Resistance (Ω) | 20~400Ω | 0.025%+0.3Ω (0.2-3mA excitation current, lead resistance is not included) |
| DC mA Passive/Active | 0~24.00mA | 0.025%+1 (active, passive, other programmable current signal output.) |
| TC Type R | 0~1700℃ | 0.1%+3 |
| TC Type S | 0~1600℃ | 0.1%+3 |
| TC Type B | 500~1800℃ | 0.1%+3 |
| TC Type K | -200~1370℃ | 0.1%+1 |
| TC Type E | -200~1000℃ | 0.1%+1 |
| TC Type J | -200~1200℃ | 0.1%+1 |
| TC Type T | -200~400℃ | 0.1%+1 |
| TC Type N | -200~1300℃ | 0.1%+1 |
| RTD Pt100 | -200~850℃ | 0.025%+1 (0.2-3mA excitation current, lead resistance is not included) |
| RTD Cu50 | -50~150℃ | 0.025%+2 (0.2-3mA excitation current, lead resistance is not included) |
| 24V, mA | 24V (fixed, cannot be adjusted) Current measuring: 0~24.000 mA | 24V: 0-20%, Current measurement: 0.025%+4 |
Measurement Function
| Signal Type | Range | Accuracy |
| DC Volt. (V) | 0~30.00V | 0.025%+4 |
| DC mV (mV) | 0~150.00mV | 0.025%+2 |
| Resistance (Ω) | 0~999.9Ω | 0.025%+2 |
| DC mA | 0~30.000mA | 0.025%+4 |
| TC Type R | 0~1700℃ | 0.1%+3 |
| TC Type S | 0~1600℃ | 0.1%+3 |
| TC Type B | 500~1800℃ | 0.1%+3 |
| TC Type K | -200~1370℃ | 0.1%+1 |
| TC Type E | -200~1000℃ | 0.1%+1 |
| TC Type J | -200~1200℃ | 0.1%+1 |
| TC Type T | -200~400℃ | 0.1%+1 |
| TC Type N | -200~1300℃ | 0.1%+1 |
| RTD Pt100 | -200~850℃ | 0.025%+1 (0.2-3mA excitation current, lead resistance is not included) |
| RTD Cu50 | -50~150℃ | 0.025%+2 (0.2-3mA excitation current, lead resistance is not included) |
| Range switch | 0~99900 Unit (Used for current measuring and current measurement of 24V output) | 0.025%+(1-10) (related to engineering quantity, max.: 99900) |
Process Calibrator Testing Show
Order via Aliexpress Store (click):
Portable Process Calibrator 0-20mA 0-10V TC RTD Resistance Signal Generator
Precision Multifunction Process Calibrator with Hart Modbus Function
BRT LB06 Precision multifunction process calibrator is a high accuracy handheld frequency TC mA mV RTD calibrator with Hart Modbus multimeter function. It can output 0-24mA, 0-11V, 0-110mV, thermocouple, RTD, frequency, resistance , 24V signal and measure dc current voltage, resistance, thermocouple, frequency, PT100 CU50 signal, etc. LB06 process calibrator is the pro version of LB02 LB02A process calibrator, and it has MODBUS, Hart operator functions. It support full-function operating mode. That precision multifunction process calibrator has internal embedded re-chargeable battery inside, and supports USB power adapter to recharge battery. It has large clear LCD screen with backlight and displays the parameter clearly. It is an ideal process controlling signal calibration meter, Hart Modbus operator and multimeter all-in-one instrument.
Main Features
● User friendly design, pocket size: 120x76x30mm, put it into your pocket, save energy, save cost.
● High precision 0.025%+1/2 digits, high reliability & stability. Precision AD, DA, reference voltage, OP circuits used.
● Have standard MODBUS Master, MODBUS Slave, Hart communicator/operator function.
● Process calibrator signal output simulation: 0/4-20mA source/passive, 0-11V, 0-110mV, 20-400Ω, R, E, S, K, J, B, T, N type thermocouple, PT1000, PT100, CU50, 24V outputs, frequency, etc.
● Signal measuring functions: 0-30V, 0-150mV, 0-999.9Ω, R, E, S, K, J, B, T, N type thermocouple, PT100, Pt1000 CU50, 24V, 0-24mA, Ohm, frequency, etc.
● Signal generator, multifunction process calibrator, Modbus/Hart operator, digital multimeter all-in-one.
● Low sensitivity to external current incitation when it outputs RTD thermal resistance and resistance to ensure high accuracy output and testing results.
● Large capacity 3300mAH rechargeable battery embedded inside, avoid buying extra battery, energy saving design.
● Have automatic output mode, manual output mode, customized output mode, signal conversion, curves output, full function operation, etc.
● High resolution color LCD display, support full-function mode, have battery capacity bar to check the battery status easily.
Process Calibrator Signal Output Function
Process Calibrator Measuring Function
Multifunction Process Calibrator Accuracy
CU50 PT100 RTD Simulator Resistance Simulator Module
Model: HIC HK200
HIC HK200 RTD CU50 PT100 Simulator Module is a low cost high accuracy multifunction RTD signal simulator module for PT100, Cu50 signal simulation and calibration. It can also be used to output 10-500Ω resistance signal and 1Hz to 100KHz frequency signal. That signal simulator module is an ideal multifunction signal calibrator with LCD display.
Features & Benefits
●High accuracy CU50, PT100, resistance, PWM frequency signal output.
●Have LCD display, convenient to use.
●Wide range 7-12V power supply.
●Widely used to do meters calibration and signal simulation.
Technical Parameters
| Output | Output Range | Accuracy |
| RTD PT100 | -200-+850℃ | 0.1℃ |
| RTD CU50 | -50-+150℃ | 0.1℃ |
| Resistance | 10-500Ω | 0.01Ω |
| PWM Frequency | 1Hz--100KHz | 1Hz |
| Duty Cycle | 1%-99% | 1% |
| Operating voltage | 7-12VDC | |
| Operating current | <50 mA | |
| Size | 57*45*20 mm (LxWxH) | |
| Operating Temperature Range | -10℃ to +50℃ | |
| Storage Temperature Range | -25℃ to +85℃ | |
| Humidity | 85% RH, non-condensation |
Multifunction Process Calibrator Frequency RTD TC mV mA Loop Calibrator
BRT LB02A Multifunction Process calibrator is a max. 0.25% high precision process controlling signal calibration meter. It can be used as a mV mA frequency process calibrator and digital multimeter to output and measure 0-20mA, 0-10V, 0-5V, 24V, voltage current signal, type K, J, B, S, T, N, thermocouple signal, PT1000, PT100, CU500 RTD signal, 0-10KHz frequency signal, resistance signal output, curves signal output, etc. That LB02A process calibrator can be used as mV mA calibrator, current loop calibrator, frequency calibrator, temperature calibrator, digital multimeter, etc. It has all the calibration functions required in industrial site and support input signal value through button and output signal immediately. Large capacity batter, color LCD screen, simple button layout, it is an perfect calibration tool for technical engineers.
Main Features & Benefits
● High reliability and stability, typical accuracy is up to 0.025%+1/2 digits.
● Signal simulation output: 0-10KHz frequency signal, 0-24mA source or sink signal, 0-11V, 0-110mV, 0-2200Ω, standard type R, E, S, K, J, B, T, N thermocouple, PT1000 PT100, CU50, 24V outputs, etc.
● Signal measurement range: -30V to +30V, -150mV to +150mV, -30mA to +30mA, 0-2500Ω, 0-10KHz frequency, type R, E, S, K, J, B, T, N thermocouple, PT1000 PT100, CU5 RTD signal, etc.
● Have F-FN full-function operating mode, user can enter signal value through digits buttons, the calibrator can output signal directly.
● Can be used as debugging tools, signal generator, frequency calibrator, multifunction process calibrator and simple digital multimeter.
● High resolution color LCD display, have back light for different lighting conditions, large screen clear display.
● 2200mAH re-chargeable battery inside, have battery status bar, very suitable and convenient to use it in indoors or outside industrial site.
● Have description in Hz, V, mV, mA, RTD, TC, Step, and Ω buttons, easy to use.
● Precision AD, DA, reference voltage chips, OP circuits are used to ensure high accuracy, high performance and stability.
● Using 4 units of PPTC and a quick-break fuse to protect the instrument from damages caused by high voltage.
● Tough portable shell: 120x76x30mm, put it into pocket, save energy, save cost, easy to carry.
Typical Applications
● Analog DC current voltage frequency signal source output simulation and debugging.
● Sensor and transmitters signal output simulation
● Temperature signal source output simulation and calibration.
● RTD CU50 PT100 signal data measurement and acquisition.
● Valve, PLC, DCS signal adjustment and calibration.
● Meters and instruments signal calibration, etc.
Technical Parameters
Signal Output:
| Signal Type | Output Range | Accuracy Grade |
| DC Volt. (V) | 0~11.00V | 0.025%+1 |
| DC mV (mV) | 0~110.00mV | 0.025%+2 |
| Frequency (Hz) | 0~10KHz | 0.05%+/-2Hz |
| Resistance (Ω) | 20~400Ω | 0.025%+0.3Ω (0.2-3mA excitation current, lead resistance is not included) |
| DC mA Passive/Active Current | 0~24.00mA | 0.025%+1 (active, passive, other programmable current signal output.) |
| TC Type R | 0~1700℃ | 0.1%+3 |
| TC Type S | 0~1600℃ | 0.1%+3 |
| TC Type B | 500~1800℃ | 0.1%+3 |
| TC Type K | -200~1370℃ | 0.1%+1 |
| TC Type E | -200~1000℃ | 0.1%+1 |
| TC Type J | -200~1200℃ | 0.1%+1 |
| TC Type T | -200~400℃ | 0.1%+1 |
| TC Type N | -200~1300℃ | 0.1%+1 |
| RTD Pt100 | -200~850℃ | 0.025%+1 (0.2-3mA excitation current, lead resistance is not included) |
| RTD Pt1000 | -50~300℃ | 0.025%+1 (0.2-3mA excitation current, lead resistance is not included) |
| RTD Cu50 | -50~150℃ | 0.025%+2 (0.2-3mA excitation current, lead resistance is not included) |
| 24V, mA | 24V (fixed, cannot be adjusted) Current measuring: 0~24.000 mA | 24V: 0-20%, Current measurement: 0.025%+4 |
24V output functions: used to simulate PLC/DCS to drive 2-wire current loop powered transmitters /sensors, etc.
Signal Measurement:
| Signal Type | Measuring Range | Accuracy Grade |
| DC Volt. (V) | 0~30.00V | 0.025%+4 |
| DC mV (mV) | 0~150.00mV | 0.025%+2 |
| Frequency (Hz) | 0~10KHz | 0.05%+/-2Hz |
| Resistance (Ω) | 0~999.9Ω | 0.025%+2 |
| DC mA | 0~30.000mA | 0.025%+4 |
| TC Type R | 0~1700℃ | 0.1%+3 |
| TC Type S | 0~1600℃ | 0.1%+3 |
| TC Type B | 500~1800℃ | 0.1%+3 |
| TC Type K | -200~1370℃ | 0.1%+1 |
| TC Type E | -200~1000℃ | 0.1%+1 |
| TC Type J | -200~1200℃ | 0.1%+1 |
| TC Type T | -200~400℃ | 0.1%+1 |
| TC Type N | -200~1300℃ | 0.1%+1 |
| RTD Pt100 | -200~850℃ | 0.025%+1 (0.2-3mA excitation current, lead resistance is not included) |
| RTD Pt1000 | -50~300℃ | 0.025%+1 (0.2-3mA excitation current, lead resistance is not included) |
| RTD Cu50 | -50~150℃ | 0.025%+2 (0.2-3mA excitation current, lead resistance is not included) |
| Range switch | 0~99900 Unit (Used for current measuring and current measurement of 24V output) | 0.025%+(1-10) (related to engineering quantity, max.: 99900) |
Order it via Brightwin Aliexpress Store (click): Original Upgrade Precision LB02A Process Calibrator Frequency RTD PT100 mV V mA Calibrator
Brightwin Official Web (click): Original New LB02A Process Calibrator
(*Technical support and quality warranty offered for the LB02A Calibrator ordered via links above)
LB02A Process Calibrator Precision Testing Show (LB02A is the upgraded version of LB02)
* Please download user manual via Brightwin web (click): LB02A Process Calibrator Frequency Temperature mV V mA Resistance Signal Generator