GKSM-40 Digital Display Meter Head

GKSM-40 Digital Display Meter Head

I. Product Overview:

1. Two-wire passive operation mode, 4-digit high-brightness LED display.

2. Supports functions such as zero clearing, small signal cut-off, and filter settings for convenient use.

3. Fully digital calibration with nonlinear correction function for higher accuracy.

4. Comprehensive protection against overcurrent, overvoltage, short circuit, and reverse connection; even with a load short circuit, direct 24V power supply will not cause damage.

5. Enhanced anti-interference design, suitable for various industrial environments with harsh electromagnetic conditions.

II. Main Technical Parameters:

1. Operation mode: 4~20mA passive mode.

2. Operating voltage drop: 3.0V<@20mA;

3. Display range: -1999~9999

4. Current resolution: 1uA

5. Overall accuracy: 0.1%

6. Temperature drift coefficient: <30ppm

7. Operating environment: Temperature -40~85℃, humidity <85%, dry and non-corrosive environment.

8. Dimensions: 65×45×45mm (H×W×D)

III. Product Structure:

IV. Key Functions Description:

1. Up key "▲"

Short press in measurement mode to switch display modes.

Long press for 5 seconds in measurement mode to enter main variable zero clearing.

Short press in setting mode to move the flashing digit.

2. Down key "▼"

Short press in measurement mode to switch display modes.

In setting mode, it functions to increase the parameter by one; long press for continuous shift and increment.

3. Set key "▲"+"▼"

Pressing both "▲" and "▼" simultaneously activates the set key function.

In measurement mode, pressing both "▲" and "▼" simultaneously enters the setting state.

In setting mode, pressing both "▲" and "▼" simultaneously sets or confirms parameter modifications.

V. Product Warranty:

The meter is warranted for one year from the date of shipment, provided the user complies with the usage and protection rules.