HDC current and voltage signal source panel-mounted signal source manual regulator

Current and voltage signal source panel-mounted signal source manual regulator
(Panel-mounted signal source/manual regulator
Overview Beijing Jinzhengmao current and voltage signal source is a DC voltage, A panel-mounted precision instrument with integrated current output, also known as DC signal source, panel-mounted signal source. It can output two signals, DC voltage and current, and can be used for testing and calibration of valves and secondary instruments. Double row display (Respectively, voltage and current output values), etc.
Beijing Jinzhengmao current and voltage signal source can be installed on the control box and control cabinet as a manual adjustment device, and can be used as a manual regulator or hand operator for adjustment For panel use. You can also choose signal source output and field signal feedback input at the same time. When controlling the valve, the operable signal can be connected to the valve to control the % opening of the valve.
1. Functional characteristics Beijing Jinzhengmao current and voltage signal Source
◇ The output value can be changed through the panel buttons, and it is continuously adjustable. (With fast and slow adjustment keys)
◇ Small and compact, easy to use, panel-mounted, convenient for calibration and adjustment of the instrument Use.
◇ Using advanced microcomputer chip and digital filtering technology, the whole machine has strong anti-interference ability and stability.
◇ Continuously adjustable Continuously adjustable Continuously adjustable optional dual output .
◇ With shortcut output key, you can quickly adjust the valve switch.
◇ The control valve can operate the signal to connect to the valve and control the valve % opening
2. Instrument introduction and selection Beijing Jinzheng Mao current and voltage signal source
. Dual row display, the upper row displays the voltage output value, the lower row displays the current output value
. Output signal ~.~. or ~
. Display and output accuracy .%
. Instrument power consumption
. Ambient temperature ~ ℃ ambient humidity <%
. Dimensions vertical square
. Instrument power supply br/> Content code
Current Voltage signal source
Number of output channels Output single signal voltage or current
Output dual signal voltage and current
Output current signal + feedback input signal
Outline ruler type
Square
Vertical type
Solid type
Power supply

Note and are common types, output single or dual signal, vertical type, power supply
Indicates the output current signal, while receiving the field feedback signal and supplying power
3. Overall dimensions and wiring diagram Beijing Jinzhengmao current and voltage signal source
●Instrument appearance diagram
Signal source overall dimensions Width, height and depth
,
Opening size+.+ ●Terminal wiring diagram

4. Operating instructions Beijing Jinzhengmao current and voltage signal source
Ⅰ. Power on automatically Check
Connect the power supply, input, output, alarm and other wiring of the instrument according to the terminal wiring diagram of the instrument.
Carefully check the wiring of the instrument and make sure it is correct before turning on the power.
After the power is turned on, the upper row of the meter displays words on the lower row, indicating that the meter has passed the self-test.
Ⅱ． Operating Instructions
The upper row displays the voltage value, and the lower row displays the current value. The displayed value corresponds to the size of the current or voltage signal output by the instrument.
Each time you press the ▲ key for slow adjustment, the output will increase. Or press the ▼ key once, the output will decrease. Or
For fast adjustment, press the ▲ or ▼ key without moving, and the meter display value will increase or decrease rapidly. , it will stop after letting go.
/ key directly switches the output, ., . and, ,
The current and voltage signal source is simple and convenient to use. It is an essential instrument for testing and calibration in factory production and laboratories. Multiple units can be assembled in one Used in Taiwan control cabinets to achieve multi-channel current and voltage signal output.
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