Portable Signal Generator, 4-20mA Voltage Current Signal Generator, 0-10V/0-22mA Adjustable Voltage Current Simulator, Rechargeable Analogue Signal Source Calibrator

High-precision output – The voltage output of the current voltage signal generator is adjustable to ±10 V, the error after calibration is <0.05 V, and the drive current is <20 mA. The current output is adjustable from 0 to 22 mA, the error after calibration is <0.05 mA, turn the encoder knob to adjust the output voltage; it can be calibrated. Supports coarse and fine adjustments - Portable signal generator. Supports two adjustment modes: coarse and fine. The number of adjustment turns can be set; simple operation. Built-in 3.7V (1000mAh) lithium battery; maximum charging current is 0.6A; it generally takes more than 4 hours for a full charge. Can be used for 1 to 5 hours.

3 Power Supply Modes – This product does not have a built-in battery and can only be used while charging. The portable digital signal generator supports 3 power supply modes. It can be connected to a mobile phone charger, a power bank, or a 24V DC external power outlet.

Other Function – Voltage and current settings can be switched with a single button. The analog signal source calibrator uses independent wiring, and the output can be performed simultaneously. The output has short-circuit protection, and the power supply has reverse connection protection, which is safe and reliable. Passive current mode: PIN 3-AI+ connects to 24V+, then outputs from the 4-AIO to control the external 24V current. Our meter is equivalent to an adjustable resistor; that's why it's called passive mode. Common current output power supply mode: our 4-AIO 6-GND output corresponds to PLC I+I-.