Why the signal generator needs to move a wire to a new port to use it?

Hello, the 0 to 10V signal generator is designed with two outputs. If the two outputs are connected together, it is easy to burn the controller. The wiring is different to protect the controller from burning.

What signal types can the 4 20ma signal generator support?

Dear Customers, Compared with Riiai 003 signal generator, Riiai 004 type 4 20 ma calibrator is upgraded to support switching various signal modes available 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 9999Hz, resolution 5 digits), Resistance (0-390Ω, resolution 0.1Ω) Millivolt(-10-100mv, resolution 0.01mv). The functional generator can be applied to more tests. There is also a video for your reference.

What's the difference between Riiai 003 signal generator and 004 function generator?

Dear Customers, Compared with 003 model(Blue type), the 004 model 4 20 ma signal generator is upgraded to support thermocouple testing, paperless history record that has a wider range of use. The rest functions are almost the same as the 003 model. Hope it helps.

Where can i get english firmware? mine is in chinese.

Hi Jason, please contact us at support@riiai.com to get English firmware.

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Riiai - Upgraded 4-20mA 0-24V current signal generator, current voltage adjustable analog simulator, real-time curve, multiple signal types, 3000mAh USB rechargeable,

Riiai - Upgraded 4-20mA 0-24V current signal generator, current voltage adjustable analog simulator, real-time curve, multiple signal types, 3000mAh USB rechargeable,

Product ID: 743433979

⚡0-24V voltage output precision ±0.1%

📊2.4" 240x320 TFT color display with backlight

🔋3000mAh USB rechargeable battery, 26h runtime

R4864

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Description

⚡ Power Your Precision, Anywhere, Anytime!

AUTOMATED OUTPUT MODES - Choose from monotonic increase, decrease, or cyclic output to simulate real-world signal variations with ease.
VERSATILE SIGNAL MASTERY - Supports multiple signal types—current, voltage, PWM, and frequency—switch seamlessly for any testing scenario.
PRECISION AT YOUR FINGERTIPS - Ultra-fine 0.01mA/V resolution ensures flawless signal simulation for professional-grade testing.
ALL DAY POWER NO INTERRUPTIONS - Built-in 3000mAh rechargeable battery delivers up to 26 hours of continuous operation—stay productive anywhere.
VISUAL CLARITY MEETS FUNCTIONALITY - Vibrant 2.4" TFT color screen with adjustable backlight makes signal monitoring effortless day or night.

The Riiai Upgraded 4-20mA 0-24V Signal Generator is a professional-grade analog simulator featuring ultra-precise signal output (0.01mA/V resolution), a vibrant 2.4" TFT color display with backlight, and a robust 3000mAh USB rechargeable battery offering up to 26 hours of continuous use. It supports multiple signal types including current, voltage, PWM, and frequency, with programmable automatic output modes for versatile testing applications. Compact and portable, it’s designed for engineers and technicians demanding accuracy and reliability in field or lab environments.

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