🍒Handheld digital voltage flow signal generator 0-4-20mA current transmitter

Multiple output ranges can be set (factory default 0-10V/0-20mA)

Multiple display modes can be set;

Current output 2, 3, 4 wire system, passive and active fully compatible; output with short circuit protection, power supply with reverse connection protection;

3 power supply modes: external DC15-30V/USB-5V/built-in lithium battery (optional); one-key switch for voltage and current adjustment, independent wiring, simultaneous output; coarse adjustment and fine adjustment dual mode, the number of adjustment circles can be set,

for Customized fast adjustment mode;

Lithium battery charge and discharge overcurrent protection, automatic charging management, power indicator; 4-digit high-brightness digital tube, 0.01 for precision adjustment, output can be calibrated; ultra-thin frosted non-slip shell, high-grade aluminum alloy knob, electroplated buttons, comfortable to hold, beautiful and generous!

Voltage output The output range is increased from the original 0-10V to ±10V, which is convenient for debugging forward and reverse rotation;

The OV output can definitely reach OV, and the performance is far superior to single-power products. The control dimmer can be completely off, and the motor speed can be completely still;

The shell is made of ultra-thin frosted ABS material, with no gaps between the upper and lower covers, and a high-end feel; the software adds a custom fast adjustment function, which can be set to output only a few values, which is convenient for quick debugging and production:

Reference instructions

Power supply: 3 types of power supply, can be charged/worked with a mobile phone charger or external 24V

(1) External terminal power supply DC15-30V Power 1W (not charging)/4W (charging);

(2) External microUSB-5V current 0.2A (not charging)/0.8A (charging);

(3) [Optional] Built-in 3.7V lithium battery capacity 1000mAh, maximum charging current 0.6A, automatically stop charging when fully charged, generally more than 4 hours, fully charged can be used for 1-5 hours depending on the size of the output load;

Voltage output: ±10V adjustable, calibration accuracy 0.05V, drive current

Current output: 0-22mA adjustable, calibration accuracy 0.05mA, load sampling resistance

Working environment: 0-40℃, relative humidity

Precautions:

Please turn off the power before wiring;

Exceeding the range shown in the technical specifications may cause the instrument to malfunction or even be damaged.

Specifications:

Part name: Digital voltage and current signal generator

Material: abs

Size: 10*6*2cm

Color: as shown

Voltage output: 5-AVO 6-GND

Current common active mode: Our output 4-AI06-GND corresponds to PLC's I+1-! Current passive mode: Our meter's 3-A1+ is connected to 24V+ externally, and then output from 4-AI0 to control the external 24V current; our meter is equivalent to an adjustable resistor; so it is called passive mode, direct measurement cannot measure the current, and can directly replace the passive two-wire pressure sensor wiring

External power supply DC15-30V power 1W (not charging)/4W (charging)

3.7V lithium battery capacity 1000mAh, maximum charging current 0.6A (optional);

External microUSB-5V Current 0.2A (not charging)/0.8A (charging);

Voltage output ±10V adjustable, adjustment accuracy 0.01V, error 0.5% calibrable, maximum current 20mA, short circuit protection;

Current output 0-22mA adjustable, adjustment accuracy 0.01mA, error 0.5% calibrable, current sampling resistance 10-500 ohms, short circuit protection;

Digital tube display 4 digits, two decimal places;

Encoder knob 1 turn pulse number, 20

Working environment: 0-40℃, relative humidity

Package content:

A: Without battery: Signal generator x1+USB charging cable x1+screwdriver x1+crocodile clip x4+cold terminal connector x6

B: Built-in battery: Signal generator x1+USB charging cable x1+screwdriver x1+crocodile clip x4cold terminal connector x4

Note:

1. The actual color of the product may be slightly different from the picture shown on the website due to various factors such as display brightness and light brightness.