Transmitter Load Cell Indicator Controller With 4-20mA Analog Output

Transmitter Load Cell Indicator controller with 4-20mA Analog Output

Main Features:

1. Applications: Weight/Force Display, Peak Value Detection&Display Holding, Setpoint DO Output and AO/Digit Transmission.

2. 4 Optional Setpoint DO Output Modes: Weight Limit DO Alarm Mode, Weight Increment DO Output Mode, Weight Decrement DO Output Mode and Weight Section DO Output Mode.

3. EMC design with high anti-jamming capability, suitable for industrial environment.

4. 32-bit ARM CPU with 48MHz clock & higher arithmetic speed.

5. 5 Red LED digital tubes for English character and digit display.

6. 24-bit High-precision and high-speed ∑-△A/D conversion module with 1/1,000,000 internal resolution and sampling frequency 1280Hz.

Technical Specification

1. Executing Standard

2. CMC GB/T 7724-2008PRC National Standard.

3. OMIL R76: 2006International Recommendation.

4. Accuracy Grade: III.

5. Verification Accuracy: 0.03%.

6. Static Weighing Accuracy: 0.2%~0.5%.

Display

1. 5 Red LED digital tubes for English character and digit display.

2. Weight Display Range: -9,999~+99,999.

3. Scale Capacity: Setting Range 1~99,999.

4. Scale Division: Optional 1, 2, 5, 10, 20, 50, 100, 200, 500.

5. Display Resolution: 1/50,000.

6. Decimal Point: Optional 0, 0.0, 0.00, 0.000, 0.0000.

7. Display Refreshing Time: Setting Range 0.01~1.00s.

Kaypad

1. 4-key keypad for Menu&Shortcut mode operation.

2. Weighing Signal Interface

3. Excitation Voltage / Max. Current 1: DC5V/120mA for 8-350Ω loadcells.

4. Excitation Voltage / Max. Current 2: DC12V/100mA for weighing transmitter.

5. Optional weighing input signal mV, V and mA for connecting ‘【mV】Output Type Loadcell’, ‘【V】Voltage Output Type Weighing Transmitter’ and ‘【mA】 Current Output Type Weighing Transmitter’.

6.【mV】Signal Input Range: 0~19.5mV [Output Sensitivity of Loadcell: 1.0~3.5mV/V].

7.【V】Signal Input Range: 0~2.5V, 0~5V, 0~10V.

8.【mA】Signal Input Range: 0~20mA.

9. 24-bit ∑-△ADC with internal resolution 1/1,000,000.

10. Sampling Frequency: 1280Hz.

Keypad Operation

If there is not any keypad operation in one minute and it’s not in the processes of ‘F2 System Calibration’ & ‘F6 Factory Adjustment’, the controller will return to ‘Main Display Interface’ automatically.

*: Keep the key pressed for 2 seconds.

*: Keep the key pressed for 2 seconds.

 Installation

Operation Procedure

Delivery