Description
BRT-SG08 Analog current voltage PWM signal generator simulator outputs adjustable 0-24mA, 4-20mA, 0-20mA passive or source current signal, 0-12V voltage signal, PWM signal and measures -50V/mA to 50V/mA voltage current signal. The input and output signal value is displayed in the large color TFT screen precisely. Its output signal can be corrected through the buttons. It is a low-cost precision signal debugging tool instead of other brands expensive signal calibrator and helps user to save cost in vales, controllers, PLC debugging, transmitters’ signal simulation, etc.
Main Features
● Small size, portable handheld design.
● Improve stability and reduce calibration costs.
● Adjustable DC current voltage PWM signal simulation output.
● Can be used as calibrator signal source to calibrate transmitters or sensors.
● Output precision can be corrected through encoder’s knob.
● Wide measuring range or signal input: -50V to 50V, -50mA to 50mA measuring range
● The output adjusting step can be 0.01/0.1/1mA, 0.001/0.01/0.1/1V.
● Operating temperature range: 0–50℃, non-condensation.
● Compact small size: 100 x 60 x 20mm
Technical Parameters
| Operating power supply | Rechargeable Li battery embedded; or 5V, 1A via type-C port (5W); or 24VDC via wiring terminals (2W); |
| Current signal output | 4-20mA default. max. 0-24mA sink or source signal, 0-20mA, 4-20mA, 0-24mA range can be set by the user. |
| Current signal output load | load sampling resistance < 500 Ω. |
| Voltage signal output | 0-10V default; max. -12V to 12V output. ±10V, ±5V, 0-10V, 2-10V, 0-5V, 1-5V, etc., can be set through buttons. |
| Voltage signal output load | driving current <20mA. |
| PWM signal output | 1-150KHz adjustable, duty cycle 0-100% adjustable, high level fixed 5V, driving current <20 mA, with short-circuit protection (*PWM amplitude 5VDC, not suitable for 12V or 24V PWM systems). |
| Signal input measurement | -50mA to 50mA, error less than 0.01mA; -50V to 50V, error less than 0.01V. |
| Basic accuracy | better than 0.2%, accuracy can be calibrated by user (*only for brt-sg08 signal generator). current signal output 0.05mA ; voltage signal output 0.003v. |
| Display screen | 2.0 inch TFT color screen (320*240 pixels) |
| Display value | Real PWM current volt. signal value; 0.0-100.0(%) percentage; 0.0-50.0(Hz), can be set by the user. |
| Adjustment | Digital encoder knob (20 steps per revolution with push button). |
| Battery | 1000mAH large capacity rechargeable Li battery. 6 hours operating time at 20mA output. |
| Type-C port | Type C port for power supply and battery recharging; |
| Protection | Have polarity reverse connection protection, over current protection, high voltage input protection 30V. |
| Dimension | 100 x 60 x 20mm |
| Weight | about 120g |
| Working temperature | 0-50℃, non-condensation |
| Accessories | 1x Type C USB cable; 4 x alligator clip; 1 x English User Manual; 1 x Screw driver |
Signal Generator Functions
Referential Wiring
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