FNIRSI SG-004A Многофункциональный генератор сигналов, измерение термопар и резисторов

FNIRSI SG-004A Multifunction Signal Generator, Thermocouple and Resistor Measurement

FNIRSI

The FNIRSI SG-004A signal generator is a powerful and versatile tool for professional and hobby applications in electronics and electrical engineering. This instrument has been designed to meet the needs of not only development engineers, service technicians, scientists, but also electronics enthusiasts who need a reliable source of various types of signals for testing, measuring and diagnosing electronic circuits.

The FNIRSI SG-004A supports the wide frequency range, enabling signal generation from low to very high frequencies. It is ideal for comprehensive testing of analog and digital circuits. The Signal Generator is the perfect solution for anyone looking for a versatile, accurate, and easy-to-use signal source for their electronic projects and experiments. It can also be used for PLC and DCS system tuning, valve positioner setting, inverter detection, etc. and so on.

The device is equipped with an intuitive user interface and a backlit color display with a diagonal of 2,4", which shows all important information, including currently set parameters and their changes over time in the form of a chart. This makes it easier to monitor and analyze signals in real time.

The FNIRSI SG-004A offers many options for configuration and measurement of electrical parameters, including voltage, current, frequency and resistance. It also allows you to simulate different temperature sensors and thermocouples, extending its use in different application scenarios.

Compact size and light weight**make this generator an ideal companion for working in the laboratory, in the field or during visits to customers. Its modulation, frequency scanning and synchronization output capabilities further enhance its versatility and ability to adapt to different test purposes. This powerful and flexible signal generator is the perfect choice for any electronics or amateur.

Measuring range specifications:.

• Current measurement:**Scopes: 0 to 24mA, Accuracy: ±(0,02%+0,003), Resolution: 0,001mA, Internal Impedance: 100Ω
• Voltage measurement:**Scopes: 0 to 24V, Accuracy: ±(0.02%+0.003), Resolution: 0.001mA, Internal Impedance: 500K
• Passive measurement:**Scopes: 0 to 24mA, Accuracy: ±(0,02%+0,003), Resolution: 0,001V, Internal Impedance: 100Ω
• 24V loop: Ranges: 0 to 24mA, Accuracy: ±(0,1%+0,005), Resolution: 0,01mA, Internal Impedance: 100Ω
• Frequency:**For­line: 0 – 9999Hz, Accuracy: ±2%, Resolution: 5 digits, Internal Impedance: 1MK
• Miliwolt: Ranges: –10~100mV, :0.0±3% accuracy +0.03), Resolution: 0.01 mV, Internal Impedance: 2K
• Thermocouple (TC-S):**Scope: 0~1760°C, Accuracy: ±(0,2%+1), Resolution: 1℃, Internal Impedance: 2K
• Thermocouple (TC-B):**Scopes: 0~18100°C, Accuracy: ±(0,5%+1), Resolution: 1℃, Internal Impedance: 2K
• Thermocouple (TC-E):**Scope: 0~990°C, Accuracy: ±(0,2%+1), Resolution: 1℃, Internal Impedance: 2K
• Thermocouple (TC-K):**Scope: 0~1320°C, Accuracy: ±(0,2%+1), Resolution: 1℃, Internal Impedance: 2K
• Thermocouple (TC-R):**Scope: 0~1760°C, Accuracy: ±(0,3%+1), Resolution: 1℃, Internal Impedance: 2K
• Thermocouple (TC-J):**Scope: 0~1190°C, Accuracy: ±(0,3%+1), Resolution: 1℃, Internal Impedance: 2K
• Thermocouple (TC-T):**Scope: 0~390°C, Accuracy: ±(0,2%+1), Resolution: 1℃, Internal Impedance: 2K
• Thermocouple (TC-N):**Scope: 0~1290°C, Accuracy: ±(0,2%+1), Resolution: 1℃, Internal Impedance: 2K
• Thermocouple (WRe3/25):**Scope: 0~2320°C, Accuracy: ±(0,2%+1), Resolution: 1℃, Internal Impedance: 2K
• Resistance:**For­lines: 0~390Ω, Accuracy: ±(0.2%+1), Resolution: 0.1℃
• Pt100: Range: –200 – 650°C, Accuracy: ±(0,5%+1), Resolution: 0,1 ℃
• Cu50: Range: –20 – 15°C, Accuracy: ±(0,5%+1), Resolution: 0,1 ℃

Output signal:.

• Current:**0 – 24 mA
• Voltage: 0 – 24 V
• Frequency/PVM: 0 – 9999Hz
• 24 V loop:**0 –24 mA
• mV/ thermocouple: –10 – 110 mV
• Thermal resistance: 0 – 390Ω

Input signal:.

• Current:**0 – 24 mA
• Voltage: 0 – 24 V
• Frequency/PVM: 0 – 9999Hz
• mV/ thermocouple: –10 – 110 mV
• Thermal resistance: 0 – 400Ω

Other features:

• Power Connector: USB-C
• Entrance: max. 5/10 IN.
• Battery: 3,7 V 3000 mAh
• Standby mode: 24 hours.
• LCD: 2,4", colour
• Dimensions: 77×21×112 mm
• Weight: 167 g

Signal generator, small size, light weight, output voltage up to 30 V, output current max. 24 mA, output frequency max. 9999 Hz